and surgery 1) clinically diagnosed with symptoms and signs 2) lab tests indicating elevated white blood cell count‚ increased lymphocytes with greater than 10 percent atypical lymphocytes 3) positive heterophile antibody test 4) positive antibodies to the viral capsid antigen‚ the early antigen‚ and the EBV nuclear antigen (EBNA) 5) positive immunoglobulin M subclass (IgM) early in infection followed by increased immunoglobulin G subclass (IgG) occurs in two to four weeks
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Cardiovascular System (Simplified) The cardiovascular system includes the heart and the blood vessels. The heart pumps blood‚ and the blood vessels channel and deliver it throughout the body. Arteries carry blood filled with nutrients away from the heart to all parts of the body. The blood is sometimes compared to a river‚ but the arteries are more like a river in reverse. Arteries are thick-walled tubes with a circular covering of yellow‚ elastic fibers‚ which contain a filling of muscle that absorbs
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proliferation are maximally enhanced after incubation of APCs for 8 h with ZPS. Treatment of APCs with bafilomycin A inhibits the up-regulation of ZPS-mediated HLA-DR surface expression and leads to inhibition of T-cell proliferation. Monoclonal antibodies (MAbs) to the costimulatory molecules B7-2 and CD40L specifically
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A. Introduction: Abgenix was a company founded in California who had a unique method for generating antibodies useful in treating a number of diseases‚ one of which was cancer. They named this unique method XenoMouse. Abgenix spent 7 years and $40 million to produce XenoMouse which was a genetically engineered mouse which could produce antibodies that would treat illnesses like cancer‚ transplant rejection and inflammation. B. Abgenix Ways To Generate Revenue: Abgenix generated revenues
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Now-a -days it has become possible to use the cell and tissue culture in the areas of research which have a potential for economic value and commercialization. The animal cell cultures are being extensively used in production of vaccines‚ monoclonal antibodies‚ pharmaceutical drugs‚ cancer research‚ genetic manipulations etc. Animal cells e.g. egg cells are used for multiplication of superior livestock using a variety of techniques like cloning of superior embryonic cells‚ transformation of cultured
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Biology Revision Notes Biochemical Tests: Proteins - add biurettes reagent to the sample. If protein is present‚ clear colour change from blue to purple. Reducing Sugars – add Benedict’s reagent to the sample. Heat in Bunsen or water bath. If reducing sugars are present‚ clear colour changes from blue -> orange red precipitate. Lipids – dissolve sample in ethanol. Slowly pour the solution into the water slowly. If lipids are present a white emulation forms on the surface. Starch – add iodine
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| Help build the future of Wikipedia and its sister projects! Read a letter from Jimmy Wales and Michael Snow. | [Hide] [Help us with translations!] | DNA vaccine What is antisense technology? Antisense refers to opposing the normal order (“sense”) of the code in DNA. The DNA (deoxyribonucleic acid) in genes directs cells to assemble the proteins which comprise living creatures. The order of bases in DNA corresponds to the ordering of amino acids to form the proteins. To produce protein
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Lethargy 1. A lowered level of consciousness‚ with drowsiness‚ listlessness‚ and apathy. Lethargy is a fairly imprecise description of the feeling or slowness‚ sluggishness‚ tiredness‚ or lack of energy. Lethargy in common usage may mean many things‚ including fatigue‚ drowsiness (sleepiness)‚ lethargy‚ tiredness‚ malaise‚ listlessness‚ or weakness (including muscular weakness). The causes of these other similar symptoms also need to be investigated in researching a symptom of lethargy. Nevertheless
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Biology of Health and Illness Factors which affect the normal functioning of two body systems TASK 1 The body ’s first line of defence against pathogens uses mostly physical and chemical barriers such as sweat‚ skin‚ tears‚ mucus‚ stomach acid‚ and so on. Our skin and other membranes which line the body passages are fairly effective in keeping most pathogens out of the body. Mucus can trap pathogens‚ which are then washed away or destroyed by chemicals. Tears‚ sweat‚ and saliva have certain
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gov/ncidod/dvrd/revb/respiratory/rsvfeat.htm>. "Respiratory Syncytial Virus ." Medical Library. 2003. Medem. 02 July 2007 <http://www.medem.com/MedLB/article_detaillb_for_printer.cfm?article_ID=ZZZSO05MASD&sub_cat=0>. "Respiratory Syncytial Virus Antibodies." Medline Plus. Medline Plus. 02 July 2007 <http://www.nlm.nih.gov/medlineplus/ency/article/003348.htm>. Respiratory Syncytial Virus (RSV) and Human Metapneumovirus Infections. 2005. Merck. 09 July 2007 <http://www.merck.com/mmpe/print/sec14ch188/ch188f
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