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An HSR is one type of change in a chromosome's structure which is frequently observed in the nucleus of human cancer cells. In the region of a chromosome where an HSR occurs, a segment of the chromosome, which presumably contains a gene or genes that give selective advantage to the progression of the cancer, is amplified or duplicated many times.
The heat shock response (HSR) is a cell stress response that increases the number of molecular chaperones to combat the negative effects on proteins caused by stressors such as increased temperatures, oxidative stress, and heavy metals. [1]
High-Speed Research Program, a 1990–1999 NASA supersonic jet program; Hisar Junction railway station, in Haryana, India; Historic Sportscar Racing, an American historic motorsport series; Holyoke Street Railway, a former transit system in western Massachusetts; Hot Springs Municipal Airport, South Dakota, US; Mitsubishi HSR, a concept car
Health services research (HSR) became a burgeoning field in North America in the 1960s, when scientific information and policy deliberation began to coalesce. [1] Sometimes also referred to as health systems research or health policy and systems research (HPSR), HSR is a multidisciplinary scientific field that examines how people get access to health care practitioners and health care services ...
Aside from these models, several studies suggest other processes for DM formation such as through the breakdown of a homogeneously staining region (HSR) following cell fusion, [5] through chromosomal breaks due to hypoxia induced activation of fragile sites, [6] or reduction in the level of DNA methylation.
The developmentally active and heat shock inducible hsromega or hsrω gene in Drosophila produces multiple long non-coding RNA transcripts.This gene is transcriptionally active in almost all cell types of Drosophila and is the most actively induced following heat shock.
SciELO is a bibliographic database and a model for cooperative electronic publishing in developing countries originally from Brazil. It contains 985 scientific journals from different countries in free and universal access, full-text format. Free FAPESP, CNPq and BIREME: Science.gov: Multidisciplinary
Download as PDF; Printable version ... This list of research methods in biology is an index to articles about ... Used to estimate an animal population's size where ...