Discrimination Of Sexual Minorities In The Workplace

Discrimination Of Sexual Minorities In The WorkplaceQualified, hardworking Americans atomic number 18 denied business organization opportunities, fired or otherwise discriminated against just because they are lesbian, gay, bi knowledgeable or transgender (LGBT) (Human Right Campaign). Even with the passing and enforcement of utilization anti- favoritism uprightnesss, statistics show that persons with minority status such as people of color, persons with disabilities and women continue to experience dissimilarity in the oeuvre, particularly sexual minorities LGBT persons (Niles Harris-Bowlsbey, 2005). LGBT somebodys who are also ethnic minorities are at an even greater disadvantage, with African American transgender people faring the worst (Grant, Mottet, Tanis, Harrison, Keisling, 2001). To date, no federal law exists which consistently protects LGBT individuals from discriminatory practices in the workplace. It is still legal in 29 states to discriminate against employees and job applicants based on their sexual orientation, and legal in 38 states to discriminate based on gender identity (Human Rights Campaign). Within the state of Florida, there are no provisions in place which workally phone discrimination based on gender identity however a Florida court ruled that a person with Gender Identity Disorder (gender dysphoria) is at heart the disability coverage under the Florida Human Rights exercise, as well as sections of the act that proscribe discrimination based on perceive disability. There is no state-wide non-discrimination law that protects individuals based on sexual orientation (Human Rights Campaign).Vocational psychology inquiryers, practitioners, and LGBT advocates have made monumental attempts to call attention to the vocational concerns and needs of some(prenominal) ethnic and sexual minority groups. Over the past few decades, work discrimination has become a head of interest in the fast evolution literature regarding the voca tional issues and challenges of LGBT persons (Chung, 2001 Gedro, 2009 Loo Rocco, 2009 ONeil, McWhirter, Cerezo, 2008).Work DiscriminationChung (2001) defined work discrimination as, unfair and negative treatment of workers or job applicants based on personal attri scarcelyes that are irrelevant to job performance (Chung, 2001,p. 34) and proposed a conceptual framework that describes work discrimination along three dimensions a) formal versus informal, b) perceived versus real, and c) authorisation versus encountered. Formal discrimination refers to institutional policies or decisions that influence ones employment status, job assignment, and compensation. Informal discrimination refers to workplace behaviors or environments that are unwelcoming. Perceived discrimination refers to acts perceived to be discriminatory whereas, real discrimination is based in actuality/reality. Potential discrimination refers to discrimination that could occur if a persons LGBT identity is either rev ealed or assumed. Encountered discrimination refers to discriminatory acts one experiences.Findings from Rehunt on Work Discrimination against LGBT personsFollowing is a brief overview of some of the recent research findings on work discrimination of LGBT individuals. In their report entitled Bias in the Workplace, Badgett, Lau, Sears, and Ho (2007) summarized research findings active employment discrimination of LGBT persons from four different kinds of studies throughout the United States. Surveys of LGBT persons experiences with workplace discrimination (self-reports and co-worker perceptions), revealed that 16% to 68% of LGB persons reported experiencing employment discrimination, with 57% of transgender persons reporting the same. A significant number of heterosexual co-workers also reported witnessing sexual orientation discrimination in the work place against their LGBT peers. Of note, 12% to 13% of respondents in specific occupations (e.g., the legal profession) reported wi tnessing anti-gay discrimination in employment. An analysis of employment discrimination complaints filed with governmental agencies in states where discrimination based on sexual orientation is prohibited, findings revealed that LGB persons filed complaints at rates similar to women and racial minorities (e.g., people of color). An analysis of net differentials between LGBT and heterosexual workers revealed that gay men earn 10% to 32% less than heterosexual men with similar qualifications and that transgender persons reported higher rates of unemployment (6% to 60% were unemployed) with incredibly small earnings (22% 64% of the employed earned less than $25,000 per year). Finally, findings from controlled experiments where researchers compare treatment of LGBT people and treatment of heterosexuals by presenting hypothetical scenarios in which research participants interact with the actual or hypothetical people who are coded as gay or straight also revealed significant discrim ination on the base of operations of sexual orientation in the workplace.According to the American Psychological Association (2011), those who self-identify as LGBT are particularly vulnerable to being socioeconomically disadvantaged this is weighty as socioeconomic status is inextricably linked to LGBT persons rights and overall well-being. Although LGBT persons tend to be to a greater extent educated in relation to the general population, research suggests that they wee-wee significantly less money than their heterosexual and cisgender counterparts.In 2009, the National Center for Transgender Equality and the National Gay and Lesbian Task Force published the feeler findings of their National Transgender Discrimination Survey (NTDS). A staggering 97% of survey participants reported experiencing mistreatment, harassment, or discrimination in some form on their jobs, which include privacy invasion (48% verbalise supervisors/coworkers shared information about me inappropriately and 41% said I was asked questions about my transgender and surgical status), verbal abuse (48% said I was referred to be the wrong pronoun, repeatedly and on purpose), and physical or sexual enthrall (7% said I was a victim of sexual assault at work and 6% said I was a victim of sexual assault at work). Survey respondents also reported experiencing unemployment at in two ways the rate of the population, with 47% having experienced an adverse job outcome being fired, not hired or denied a promotion at some testify in their cautioners due to their gender identity. Similar findings were reported in the NTDS official report, Injustice at Every Turn. Other significant findings were that 57% of participants reported move to avoid discrimination by keeping their gender or gender transition a secret, and 71% by delaying the transition. Sixteen percent reported that they had to revive to work in the underground economy to earn income (e.g., prostitution or selling drugs). Unemployed respondents reported experiencing devastating outcomes, including double the homelessness, 85% more incarceration, and increase negative health outcomes, including twice the rate of HIV infection and nearly twice the rate of current drug use to self-medicate/cope in comparison to their employed LGBT counterparts (Ramos, Badgett, Sears, 2011).Frye (2001) argued that transgender persons are regular targets of workplace discrimination even more systematically than their LGB counterparts. In an attempt to ensure professional survival and avoid discrimination, umteen LGB employees choose not to come out at work however because transgender persons may possess physical and behavioral characteristics that clearly identify them as transgendered at some point in their lives (mainly during gender transition), they are more susceptible to having their sexual minority status revealed against their forget (being outed). More so than LGB individuals, transgender persons are frequently targets of hate crimes because of their visibility (Frye, 2001).How/ Why Work Discrimination is related or important to career counseling.In the United States, a dominant career-related belief is that the individual controls his or her own career destiny (Niles Harris-Bowlsbey, 2005, p. 1) however, individual control is always exercised within a context that varies based on the degree to which it supports ones career goals. In the case of LGBT persons, factors such as heterosexism, socioeconomic status, and racism may restrict access to certain occupational opportunities. Work discrimination in any form can have a profound effect on ones career path and development (Neary, 2010). LGBT people face a complex set of choices that are unique to them because of their sexual minority status (Gedro, 2009, p. 54). Many of them have to confront exclusion from certain types of jobs, such as elementary school teachers and child care workers physical assault, verbal harassment and abuse, destruction of property, ridicule, trans-phobic jokes, unfair work schedules, workplace sabotage, and restriction to their careers (Kirk Belovics, 2008, p.32 as cited in Neary, 2010). In the case of transgender individuals, concerns about personal safety device while at work preclude the focus on career interests (Neary, 2010). Because of the large amount of energy it requires to integrate a positive gay, lesbian, bisexual or transgender identity, as well as cope with discrimination (within and outside of the workplace), career development for such persons to be postponed, hindered, or misdirected (Alderson, 2003 as cited in Gedro, 2009, p.56 Haley, 2004).Pepper and Lorah (2008) identify 3 major problems related to the job search process an integral part of career development which poses several challenges for transgender persons 1) potential loss of work history, 2) navigating the job interview process (many struggle with confidence and self-esteem issues), and 3) if an employer asks about w ork experience under another name. Although slightly different, such challenges may be reason out to LGB job-applicants as well. Helping LGBT clients prepare for these problems is essential in assisting them in their career choice and job search efforts (Neary, 2010).Work discrimination also has a significant impact on LGBT persons mental state, with the most common psychological issues include increased levels of stress and anxiety, depression, lack of self-confidence, drug and alcohol dependency (Neary, 2010), and attempted self-annihilation (Grant et. al., 2011).Implications Suggested Interventions for Career CounselorsLike all other clients, the LGBT client may require help with career planning, self-assessment, career exploration, career or job transitions, job search strategies etcetera (Neary, 2010 ONeil et. al., 2008). Career counselors working with sexual minorities need to create a LGBT-positive/affirming counseling environment, in which clients are free to explore thei r personal needs, interests and values in a safe place. Such an environment includes tangible and process-related forms of support and affirmation (e.g., displaying quarterly newsletters from the America Psychological Associations Division 44 and other reading materials or paying careful attention to unique aspects of assessment interpretation) for LGBT clients. Intake forms should encourage them to note their gender presentation, and gender-neutral washrooms should be made available (ONeil et. al., 2008).Counselors and other helping professionals elusive in the career development process of LGBT individuals should ensure that they develop relevant multicultural knowledge, skills and awareness for conducting culturally appropriate career discussions, realizing that more traditional approaches will likely be ineffective with this particular population. (Niles Harris-Bowlsbey, 2001). When a LGBT client presents for career counseling, counselors should assess whether they are compete nt to provide the services requested (ONeil, et. al., 2008). It is also exigent that career counselors assess their personal biases, stereotypes, and assumptions about the LGBT client presenting for counseling. A client-centered approach is recommended given that the issue of trust building is critical with the LGBT population. From a narrative perspective, adopting a stance of informed not knowing will allow the LGBT client the best chance to share their story about their career and life in their own words. Following, the counselor and client collaborate to deconstruct the cultural narratives of gender and heterosexism that promote negative messages and replace them with a more accurate and affirming narrative (Neary, 2010). In the case of personal dislike to LGBT individuals, ONeil et. al., (2008) advised that counselors refer the client to another professional, receive continuing education and supervision, and engage in personal exploration of the topic as a means to prepare for future clients with similar concerns. The career counselors ability to provide effective services to their LGBT clients will be improved by staying current with the relevant literature (ONeil et. al., 2008).Career counselors are encouraged to help improve cultural sensitivity where their clients are concerned this can be achieved by using appropriate names, pronouns and other terminology preferred by their LGBT clients to help validate their identity. Career counselors should also make it a point to educate themselves about the different legal issues experienced by their clients and investigate any written workplace policies that may hold relevance to LGBT individuals, such as the Employment Non-Discrimination Act (ONeil et. al., 2008 Human Rights Campaign). Further, career counselors should identify and attend to all of the salient aspects of the clients identity, as clients may identify themselves with an array of sociocultural backgrounds. This is especially important for transg ender clients who not only when suffer discrimination in the workplace, but in almost every aspect of their lives education, housing, public accommodations, receiving update identification documents, and health care (Ramos, Badgett, Sears, 2011).Pope (1995) as cited in Gedro (2009) outlined four useful interventions for career counselors working in their work with sexual minorities. Pope suggests a discussion about discrimination interventions (exploring the personality and extent of discrimination and any resources available to the client should he or she chose to change their job or career), dual-career couples (e.g., Do you openly reveal the relationship at work?), overcoming internalized transphobia or homophobia with the client (many sexual minority clients possess an intense self-hatred and loathing), as well as supporting LGBT role models (particularly those who do not work in safe occupation).Finally, career counselors are also strongly encouraged to serve as advocates f or their LGBT clients. One author noted that a helplessness in the field is the reluctance or inability to see career counselors as change agents who can help not only individuals to change but systems to change as well (Hanson, 2003 as cited in ONeil, 2008, p. 299). Neary (2010) cited Muniz and Thomas (2006) five strategies in organization settings that career counselors can use to help cultivate an approving LGBT work environment. They include 1) setting up the context advocating in the workplace for anti-discrimination and harassment policies, 2) preparing for resistance taking steps to make the concerns and needs of the LGBT population more visible, 3) leadership commitment gaining commitment and support from the leadership/management of organization, 4) becoming familiar with or launching affinity and/or resource groups for LGBT persons, and 5) continued acquisition additional diversity training (Neary, 2010). The Human Rights Campaign Foundation provides a 5-step checkl ist for advocating for the rights of transgender persons, and the NCTEs list of 52 Things You Can Do for Transgender Equity, is also a useful sink for initiating social advocacy (ONeil, et. al., 2008).

Antisense Technology and Its Applications

Antisense Technology and Its ApplicationsANTISENSE TECHNOLOGY AND ITS APPLICATIONINTRODUCTIONThe tool that is used for the inhibition of gene flavor is called Antisense technology. The antisense nucleic social disease sequence base pairs with its complementary sense ribonucleic vinegarish strands and frankincense prevents it from being translated into a protein. The complementary nucleic acid sequence can be either a semisynthetic oligonucleotide, like oligodeoxyribonucleotides (ODN) having less than 30 mucleotides or longer antisense ribonucleic acid (aribonucleic acid) sequences (Sczakiel, 1997). Example of sense and antisense RNA is 5 A C G U 3 mRNA, and 3 U G C A 5 Antisense RNA.Dr. Hal Weintraub first developed this technology at Basic Science Division. Firstly, they showed that aRNA inhibits the gene expression in mouse cells by Berg, 2002. Dr. Meng-Chao Yao in 1996 showed that aRNA that was incorporated into non-conserved regions of ribosomal RNA (rRNA) disrupts expositio n and this was done by altering interaction of the mRNA, and the rRNA, mRNA chimera.Sequence transcription of antisense desoxyribonucleic acid strand into the sense mRNA strand, which is then translated into polypeptide (Kimball, Nov 2002).The inhibition in which the theory works atomic number 18 as followsWhen the RNA binds to the complementary mRNA, it forms a double obscure RNA (ds RNA) complex which is similar to double stranded DNA . The dsRNA complex do not allow translation to occur. This translation process was not known.several(prenominal) theories includedsRNA prevents ribosome from binding to the sense RNA and translating.dsRNA cannot be translated from nucleus to cytosol, where the translation occurs.dsRNA is susceptible to endoribonucleases that does not affect single stranded RNA, but degrade the dsRNA.ANTISENSE OLIGONUCLEOTIDESOligonucleotide-based antisense techniques represents the or so successful approach to genetic message element. Zamecnik and Stephenson firs t demonstrated the antisense tack of synthetic nucleotide. Zamecnik and Stephenson identified a repeated sequence of 21 nucleotides (nt) that was crucial to viral integration with the help of nucleotide sequences from the 5 and 3 ends of the 35S RNA of Rous sarcoma virus (RSV). They synthesized a 13-mer oligonucleotide, d(AATGGTAAAATGG), complement to the portion of this viral sequence. viral production got inhibited when synthetic oligonucleotide was introduced into cultured fibroblast cells.Thus, they concluded that oligonucleotide was inhibiting viral integration by hybridizing to the crucial sequences and blocking them. They introduced the term hybridon to describe such oligonucleotides.At the same time, Tennant et al and miller et al reported similar effects for synthetic oligonucleotides in other systems. These results focused on the ability of synthetic oligonucleotides to interfere with gene processes. Synthetic oligonucleotides atomic number 18 foreign to the cells into which they are introduced and thus becomes prey for endogenous nucleases. Synthetic oligonucleotides were protected from endogenous nuclease when they attained the persistence level in cell. There are lead possible sites on a nucleotide where protective modifications could be introduced.The three possible sites are Base, Ribose (2 OH group) and the Phosphate acantha.In RNA nucleotides the 2 hydroxyl group, miss in DNA nucleotides, can be modified. The alteration was thus introduced in the protective modifications of nucleotides that protects against the nuclease degradation which does not at the same time eliminates the desired effect of the oligonucleotide sequence by blocking the complementary hybridization or harming of the cells.In the late 1960s, Eckstein and colleagues successfully introduced the first-generation antisense-motivated nucleotide modification. They replaced one of the non-bridging oxygen atoms in the phosphate backbone with a sulfur atom. This modification was called as phosphhorothioate that achieved the goal of nuclease resistance measured by an increased half-life for a phosphorothioated oligonucleotide upto ten hours in human serum as compared to that of one hour of an unmodified oligonucleotide having the same sequence. Moreover, Matsukura and colleagues demonstrated that phosphorothioated oligonucleotides were effective hybridons against the HIV replication in the cultured cells. On the other hand, phophorothioated oligonucleotides displayed slightly trim back hybridization kinetics and a tendency towards unspecific binding with veritable proteins which resulted in cytotoxicity at high concentrations. Thus, the dose-response was added to the mix of issues for antisense agents and hence the useful modifications continued.The so called second-generation split up of modifications directly addressed the non-specific and cytotoxic issues which was raised by the phosporothioates by the introduction of RNA oligonucleotides with alkyl m odifications at the 2 position of the ribose sugar. The two most measurable of these modifications are 2-O-methyl and 2-O-methoxy-ethyl RNAs. Antisense nucleotides contains these modifications and displayed the nuclease resistance in concert with lower toxicity and major drawback of 2-O-alkyl modifications is that the antisense agents containing them are unavailable to the most powerful antisense appliance called ribonucleinase H cleavage. Steric block mechanism are affected from these agents. Thus, the 2-O-methyl oligonucleotides have been used to increase the desired expression of alternate splices in certain proteins by suppressing the undesired splice variant.Since RNase H cleavage is the most desirable mechanism for antisense effect. Nuclear resistance rarely have 2-O-alkyl modifications which is a hybrid oligonucleotide, constructs incorporating two the characteristics has been appeared in the form of the gapmer antisense oligonucleotide, containing central deoxynucleotide blocks sufficient to induce RNase H cleavage which was flanked by the blocks of 2-O-methyl modified ribonucleotides, thus protect the internal blocks from nuclease degradation and these irrelevant cleavage appears be father of binding short stretched nucleotide in most of the genomes. For example, a 15-mer can be viewed as a serial publication of eight overlapping 8-mers. mRNA has less potential random targets, while in RNase H cleavage it is still high. This theoretical potential became authentic in the case of 20-mer phophorothioate oligonucleotide targeted to the 3-untranslated region (UTR) of the protein kinase C alpha gene (PKC).While unmodified oligo-deoxynucleotides forms desired DNADNA and DNARNA duplexes. A variety of nucleic acid analogs have been developed by that increased the thermal stabilities when hybridized with the complementary DNAs or RNAs as compared to unmodified DNADNA and DNARNA duplexes. These are third generation antisense oligonucleotide modifications and the analogs are peptide nucleic acids, 2-fluro N3-P5-phosphoramadites, 1, 5-anhydrohexitol nucleic acids, and locked nucleic acids.The newest and most promising third generation modification is the locked nucleic acid (LNA), introduced by Koshkin et al, Obika et al and Singh et al. LNA, is thus composed of locked nucleotides into a single conformation by a 2-0, 4-C methylene linkage in 1,25,6-di-O-isopropylene--allofuranose. LNAs increased the thermodynamic stability and enhanced nucleic acid recognition.RibozymesRibozymes are RNA enzymes were first described by Cech in Tetrahymena thermophilia. Antisense agents immediatley seized the RNA processing capabilities of these enzymes. Thus, the hammerhead ribozyme was characterized. This enzyme was first isolated from viroid RNA by Ulhenbeck and Haseloff and Gerlach.RNA Interference (RNAi)RNA interference (RNAi) was first described by Fire and colleagues in Caenorhabditis elegans. Long-double stranded RNAs were introduced into C. eleg ans. RNAi generated enormous interest by both those who view it as a potentially powerful antisense tool and recognize it like ancient eukaryotic cellular defense mechanism.ANTISENSE MECHANISMThe overall goal in introducing an antisense agent into the cells either in vitro or in vivo is to suppress or completely block the production of the gene product. The normal transcription and translation is affected due to transition between DNA and aminic acid sequence. DNA strand is transcribed into pre-mRNA at step one. In step two, through the action of 3 separate processes like 5 capping, intron excision and polyadnelyation, pre-mRNA is converted into matured mRNA. In step three, transportation of mRNA is carried out in ribosomes into the appropriate poly-peptide.The first target is transcription step to achieve antisense knock-down or knock-out, in which antisense agent is targeted to DNA itself, thus preventing transcription of the primary message. Dagle and Weeks remark that there ar e three ways in which this strategy can be carried out viz, minor transmission channel binding polyamides, strand displaying PNAs, and major groove binding , two-fold forming oligonucleotides. According to White at al, pyr place-imidazole are minor groove binding polymers that achieve sequence-specific action through side-by-side pairing of pyrrole and imidazole amino acids. Less than 7bp appears in the target sequence of short stretched DNA. While PNA agents are longer and their mode of operation binds to complementary strand of DNA helix, displacing the complement. This process is thus aided by the fact that PNADNA duplexes are more stable than the DNADNA duplexes so that former is thermodynamically favored over the latter(prenominal) duplex. Triplex forming oligonucleotides have longer sequences and these agents create stable triplex DNA instead of binding to one of the DNA helix, while displacing the other helix of DNA. both involves the interaction of TFO having purine bases in a polypurinepolyrimidine stretch of duplex DNA. Watson-Crick bonded is the target dsDNA sequence and triplex forming oligonucleotides binds to duplex through Hoogsteen hydrogen binding T-AT and C-GC trinitys. This strategy necessitates that only the purine-pyrimidine dsDNA can be targeted and the degree centigrade in TFO must be protonated. Thus the cytosine protonation is due to the requirement for the acidic conditions. Sorensen et al reported that the LNA containing TFOs stabilizes the triplex formation at physiologic pH. A 15-mer having seven LNAs raised the temperature for the triplex to duplex transformation from 33C to 66C at pH 6.8.The next level of antisense attack focuses on the processing of the pre-mRNA and the intron excision mechanism. In this process, the oligonucleotide-based agent is used. The sequence-specific binding of the oligonucleotide to the pre-mRNA is required to prevent intron-excision.The antisense agent is then targeted to the mature rRNA and inter feres with the transcription apparatus in either due to carriage of the oligonucleotide which prevents formation of the ribosomal complex. In ribosomal complex, short RNA oligonucleotides are not stable due to presence of helicase enzymes, while longer RNA oligonucleotides activates RNAi pathway.Finally the most used mechanism is that of the RNase H degradation of mRNA. RNase H is an endogenous enzyme which cleaves the RNA moiety of an RNADNA duplex. In both cytoplasm and nucleus, RNase H is found. During DNA replication it removes the primers of RNA from Okazaki fragments. The most powerful weapon assessing functions of gene is called RNase H activation antisense.Kurreck thus listed 15 antisense oligonucleotides in total that are used in clinical trials against the diseases like cancer and asthama.APPLICATIONS OF ANTISENSE TECHNOLOGYIn medicationJames Watson and Francis Crick proposed deoxyribonucleic acid, which consists of two deoxyribonucleotide molecules each having 5and 3end that defines a polarity for the DNA strand. After binding of these strands in antiparallel preference 3 of one being juxtaposed to 5end of the other, they compose a complete DNA molecule. The two stands are bound together by pairing four complementary bases in each strand such that adenine present on one strand binds to second thymine, while cytosine binds to guanine in the second. Each strand contains all the genetic information called as mirror image. This structure permits transmission of genetic information by allowing a complementary strand produce for a single strand. One strand can therefore produce an entire DNA molecule, occurring during the cell division.Each triplet set of nucleotides on a strand of DNA encodes an amino acid. In this process, one or another portion of one strand (a gene) is copied by ribonucleic acid polymerase II producing a compelementary molecule of ribonucleic acid, or RNA. This messenger RNA (mRNA) therefore, contains the same information which is contained in the gene that has been transcribed. Mature RNA molecule is left when the introns are excised. RNA molecule is thus exported to the cell, directing protein synthesis at ribosome. This takes place after intron excision and additional process.Formulation of Antisense TechnologyDNA/RNA physiology is applied in various methods. Antisense technology is the most important application used. Here, oligonucleotide is introduced into cell which binds to its target mRNA through complementary based-pairing. This binding forms RNA dimer in cytoplasm and halts the protein synthesis..Application of Antisense Technology invitroAntisense technology is used successfully in two general areas. The first one is fundamental research where antisense oligonucleotides introduced helps to determine the role of a specific gene. Cell growth and other changes occurred due to the production of angiotensin II. Cellular renin angiotensin system played an important role in variety of cardiovascular diso rders like artherosclerosis and vascular hypertrophy.Oligonucleotides were developed to inhibit the synthesis of angiotensin as it was difficult to demonstrate cellular system to be operative. It is a substrate form which the cells make angiotensin II. Cells make their own angiotensin II having growth promoting effects with the help of this technology.Therapeutic Application of Antisense TechnologyViral infections can occur when the antisense oligonucleotides are complementary to viral RNAs. Similarly, antisense oligonucleotides directed towards the oncogene product plays an important role to reduce growth of cancer cells.The most widely used application of this technology is in gene therapy. In this case, a variety of vectors are used to introduce antisense encoding genes into larger number of cells in a patient or animal to produce long term inhibition of protein. For example, vectors having angiotensin II receptor sequences when introduced in animal models can cause long term no rmotension in hypersensitive animals.REFERENCESDamha, Masad. 2002 Oct 17. Making sense of Antisense.http//www.erin.utoronto.ca/mbiotech/menu/damha.htm Accessed 2003 Feb 11.Tennant RW, Farelly JG, et al. (1973) Effects of polyadenylic acids on functions on murine RNA tumor viruses. Journal of Virology, 12 1216-1225.Kurreck J. (2003) Antisense technologies Improvement through novel chemical modifications. European Journal of Biochemistry, 270 1628-1644.Miller PS, Braiterman LT, and Ts o POP. (1977). Effects of a trinucleotide ethyl phosphotriester, Gmp(Et)Gmp(Et)U, on mammalian cells in culture. Biochemistry, 16 1988-1996.1

Career Choice :: essays research papers

Choosing a career is one of the most important decisions a person has to make in their life. It is so important because that is what we will have to do to support ourselves throughout life. Imagine being stuck in a all of a sudden end business and having to go to hunt down every morning and dreading it. That is no spending ones time and life is too short to work 35 years and be unhappy with it. If a person likes the job they do then it is not work, because finding satisfaction out of a job can bring great happiness. That information has enabled me to make the decision of choosing my area of study and career in the field of Information Technology.Many things have carry on up to my decision to choose a career in Information Systems. It started at my first semester at my local community college. I was enrolled in their computer graphic design program and most of the classes I was taking consisted of art classes. My first computer class was working in Adobe Illustrator and Photosho p. They are graphic programs that galore(postnominal) graphic designers use to make their design work. While working with these programs I was very intrigued by the power of computers and how they work. While going to inculcate day at the local community college I soon got a job at CitiMortgage working at the computer help desk. I was learning much about computers and networking which helped lead to my decision to change my degree of study to information systems.Along with my change of interest and working for a company that helps pay for my school I was looking for a better college to attend and that had a program that would fit my needs. I soon became aware of Maryville University and the weekend and evening college program that they offered.

Modern Health Hazards :: science

Modern Health HazardsModern Health Hazards, dangers arising from man made circumstances that scourgeen the wellbeing of existence environment. These are normally taken as hazards arising from the mistakes humans have made over the past years affecting the Healthy status of the entire planet completely. Different hazards threat human life on earth & By the level or extent of threat the effect can be serious and sometimes flush cause death. Modern Hazards mainly are pollution of different types ,Drugs , chemical usage and some day to day human activities too Air Pollution, befoulment of the atmosphere by gaseous, liquid, or solid wastes or by-products that can endanger human health and the health and welfare of plants and animals, or can attack materials, mortify visibility, or produce undesirable odours. Among air pollutants emitted by natural sources, only the radioactive gas radon is recognized as a major health threat. A by-product of the radioactive decay of uranium minerals in certain kinds of rock, radon seeps into the basements of homes built on these rocks, posing a risk of lung cancer to residents. cause of Air Pollution Potential pollutants may exist in the materials entering a chemical or combustion process (such(prenominal) as lead in petrol), or they may be produced as a result of the process itself. Carbon monoxide if inhaled in excess can cause lung problems, loss of oxygen in the blood & finally cause death .In December 1984 deadly methyl isocyanate gas was leaked from a chemical plant in Bhopal, causing the deaths of at least 3,300 people. Water Pollution, contamination of water by foreign matter such as micro-organisms, chemicals, industrial or other wastes, or sewage. Such matter deteriorates the persona of the water and renders it unfit for its intended uses. Effects of Water Pollution Notable effects of water pollution include those involved in human health. Nitrates (the salts of azotic acid) in drinking water can cause a disease in infants that sometimes results in death. Cadmium in sludge-derived fertilizer can be absorbed by crops if ingested in sufficient amounts, the metal can cause an acute diarrhoeal disorder and liver and kidney damage. The hazardous nature of inorganic substances such as mercury, arsenic, and lead has long been known or strongly suspected. Noise Pollution, adverse effects of noise in our living and working environment. Noise is, by definition, unwanted sound. It may be annoying, it may interfere with speech communication, leisure, or relaxation, and, at very high levels which may occur at work or during certain noisy leisure activities, it may result in hearing loss by causing damage to the hair-cells in the cochlea in the inner ear.

Queen Elizabeth Essay -- Free Essay Writer

Queen Elizabeth I was the most remarkable leader in English history. She was born on family 7, 1533 at Greenwich Palace. Her birth was not celebrated instead it was a bitter disappointment to her father King Henry VIII, who was highly anticipating the birth of a son. Her bugger off was executed for treason shortly after her birth, and as Aninna Jokinen states in her article, Elizabeth lost all heredity to the throne (Jokinen 1). After Henry VIIIs tierce wife Jane Seymour died, however, Elizabeth was placed back in the order of succession after Edward and Mary by act of parliament. When she came into power, Elizabeth I had to clean up the big flock that was left by her sister Marys five year restrain. Mary had abruptly changed the national religion from Protestantism to Catholicism, and she was not going to hear either objections. She mercilessly hunted down and executed Protestants who refused to convert. After Elizabeth I took the throne, she switched back to Protestantism and, as Miriam Greenblatt says, restored religious order in England (Greenblatt 15). Greenblatt continues to say that under Elizabeth I, religion and nationality were near the same (Greenblatt 19). Her first act as Queen was to form a loyal government she replaced the Privy Council with qualified advisors such as nobles, lawyers, and businessmen (Greenblatt 15). Although she had an polished board of advisors, she did not allow them to dominate her decisions (Alchin 1). Elizabeth was determined to set up a safe and stable government.During Queen Elizabeths forty-five year reign, England prospered considerably. Her reign witnessed a wide increase in literacy and achievements in the arts (Alchin 1). Famous writers such as Shakespeare, Edmund Spenser,... ...beth had survived through all this turmoil is very remarkable.Queen Elizabeth I had truly earned the have intercourse and devotion of her people. Before she was crowned, most people did not believe that a woman could take on the resp onsibility of rule a expanse Elizabeth proved them very wrong. Her accession day, November 16, even became a national holiday (Havelin 65). Queen Elizabeth I developed her image of the devoted normal who courted her subjects opinions and as Gloriana, the goddess around whom England revolved (Greenblatt 15).Queen Elizabeth I was the strongest monarch in English history. Throughout her reign she proved that she really did care about her country and the people in it. She successful in keeping the country together and safe, as many before her had failed to do. Even after four-hundred years, the people of England still love and remember her.

Macbeth, Act 4 Scene 2 Importance :: essays research papers

ACT IV SCENE 2This scene plays a very important piece of the play. This is when we becharm how cold hearted and evil Macbeth is, and also how this action that Macbeth performs will change the outcome of his life later on in this play. For this scene Macduff swears revenge on Macbeth and as we know this is why Macbeth dies in the play.In this scene Lady Macduff and Macduffs son are arguing on why Lady Macduff believes that her husband is a rat and deserves the worse punishment. She believes that Macduff left them unprotected without caring of their well being, which turns out to be some what true. The son of Macduff, even do his age was too young to understand, believes differently of his dad and defends him until his death.The Lady Macbeth and her son receive a very strange and unexpected visit from an unknown man which tells them that they are in danger and that they should march on somewhere safer. The message, as important as it is, was treated like a joke by Lady Macbeth whi ch we know must have regretted it.The murders appear and efface all of Macduffs family leaving no one alive. When Macduff receives the message he gets raged and swore to kill Macbeth. This is how the fate of Macbeth is written and how Macbeth kind of wrote his own death warrant by doing a point less evil act of greed and lust of power. Macbeths power went so high into his head, which he couldnt keep control of it and finally ended with his life.

Internet Censorship Essay - Filters Help Improve Morality :: Argumentative Persuasive Essays

network Filters Help Improve Morality Hello there. My name is Apple cyberspace Macintosh, known to most people as iMac. I was natural a very long time ago as an Apple Computer computer nerds keep updating my brain and I seem unexampled and young every new year. I know it is hard to understand, still actually it is really helpful to my users. Most of my users mainly use one of my programs, which is the Internet. sometimes my users dont use this in a good focusing and look at nasty and sick sites. I dont like looking at these sites and change is needed.The Internet first came to me and many of my other computer friends from the ARPANET project, a defense related project to help the army become more educated in technology. It came together between UCLA and Stanford in 1969, when UCLA students tried to log onto the Stanford computer and try to send it some data. Problems occurred, and some major events took place then, in 1976, networking was available to many, and the Internet wa s off and running (Gromov).Today you can even shop from home and have products delivered right to your doorstep using the Internet. The Internet is a great way to regard anything that you need and even find a loved one you havent heard from and want to get in contact with again. To do this, there ar many search engines on the world wide web that help you find what you are looking for. Some people abuse this help to find porn sites, bomb-making sites, and other dangerous sites. There are many people that use the web every day learning new ways to be sick minded such as making bombs to blow up buildings, killing people, and looking at naked bodies of children. Not only are these sites available, but there are sites out there that teach young people how to damage their bodies by starving themselves or how to hurt others by making weapons. I am not alone in my decision to stop this nonsense.People use my program in many ways, but there is also a different side of this picture. Take th e events of September 11, 2001, for example. There are many web sites out there that support Osama bin Laden and his actions. A boy from Florida, for example, flew a small plane into a multi-story bank building trying to recreate the events of September 11, 2001.