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tag polymerase chain reaction immunology neuroscience

Immunological Applications Top List Of Peptide-Synthesis Services
Karen Young Kreeger | Jun 23, 1996 | 9 min read
Peptide-Synthesis Services Peptides-linear chains of amino acids-are the building blocks of nature. Understanding their action figures prominently in recent advances in many fields, particularly immunology. Such insight, for example, allows investigators to elucidate the details of antigen-antibody interactions of the human immune system. VERSATILE: Services at Richmond, VA.-based Commonwealth Biotechnologies include peptide and DNA synthesis. Because scientists aren't able to extract suffic
A New Symbiosis For MD's And Scientists
Ricki Lewis | Jun 21, 1992 | 7 min read
Advances in molecular biology foster greater interdependency among physicians, researchers The province of the scientist traditionally has been one of theory and experiment, exploration and discovery--contrasting sharply with the practical concerns of the physician. But times have changed. Today, physicians find themselves in need of knowledge in such esoteric matters as the polymerase chain reaction and restriction fragment-length polymorphism maps. Meanwhile, scientists are having to acqua
Search for Infectious Agents
Itzhaki | Apr 14, 2002 | 2 min read
I and my group heartily agree with Edward L. McNeil1 about the need to search for infectious agents in idiopathic diseases, although there is often the problem of cause and effect: Detection of an infectious agent in the diseased tissue does not necessarily mean that it is involved in the pathogenesis of the disease. However, in Alzheimer disease (AD) an infectious agent has indeed been sought—and found, and implicated directly as a cause. Using polymerase chain reaction (and taking extrem
Those We Lost in 2019
Ashley Yeager | Dec 30, 2019 | 6 min read
The scientific community said goodbye to Sydney Brenner, Paul Greengard, Patricia Bath, and a number of other leading researchers this year.
Cell-Signaling A Cascade of Kinases, Phosphatases, and Cytokines
Deborah Noble | Jul 4, 1999 | 8 min read
Date: July 5, 1999Table of Cell Signaling Tools At today's research pace, new signaling mechanisms within and between cells are emerging not one by one but in a chain reaction. Each new discovery has strong implications for previously established models, sometimes overturning several assumptions at once. With such a large number of interacting systems--from cell adhesion to differentiation and apoptosis--and receptor pathways, keeping up with the wealth of cell-signaling research tools can be l
Schistosomiasis under scrutiny
Cathy Holding(cholding@hgmp.mrc.ac.uk) | Sep 14, 2003 | 2 min read
Schistosome transcriptome analysis identifies novel genes that could form basis for a vaccine
Telomere Biology
Ricki Lewis | Sep 1, 1997 | 2 min read
Edited by: Ricki Lewis D. Broccoli, J.W. Young, T. de Lange, "Telomerase activity in normal and malignant hematopoietic cells," Proceedings of the National Academy of Sciences, 92:9082-6, 1995. (Cited in 95 publications through June 1997) Comments by Titia de Lange, Rockefeller University UNEXPECTED FINDING: Titia de Lange's lab at Rockefeller University used a sensitive assay to detect telomerase activity in noncancerous cells. A paper that reports an unexpected finding is destined to be hi
Infectious Diseases Expert To Head National AIDS Unit
The Scientist Staff | Sep 17, 1989 | 5 min read
The National Institute of Allergy and Infectious Diseases has named George W. Counts as head of the newly established Clinical Research Management Branch in the Treatment Research Program of NIAID’s Division of AIDS. Prior to the appointment, Counts, 54, had been a professor of medicine at the University of Washington, Seattle, since 1975. He also served as director of the Clinical Microbiology Laboratory at the Fred Hutchinson Cancer Research Center in Seat- tle from 1985 to 1989. Co
Articles Alert
Simon Silver | Jul 8, 1990 | 7 min read
The Scientist has asked a group of experts to comment periodically upon recent articles that they have found noteworthy. Their selections, presented herein every issue, are neither endorsements of content nor the result of systematic searching. Rather, the list represents personal choices of articles the columnists believe the scientific community as a whole may also find interesting. Reprints of any articles cited here may be ordered through The Genuine Article, 3501 Market St., Philadelphia,
New Molecular Tools Enable Researchers To Correlate Viruses, Diseases
Karen Young Kreeger | Feb 4, 1996 | 7 min read
Viruses, Diseases Author: Karen Young Kreeger Sidebar: Professional Resources for Viral Disease Researchers In the mid- to late 1980s, numerous correlations were discovered between viruses and various types of cancers. For example, Epstein-Barr virus was associated with nasopharyngeal carcinoma and B-cell lymphoma, hepatitis B virus with liver cancer, and human papillomavirus with cervical cancer. Now, a decade later, basic and clinical scientists are finding out that viruses may also play a r

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