Results 241 to 250 of about 2,022,978 (297)

Genetic variation at PPM1H predicts mobilization efficiency in stem cell donors. [PDF]

open access: yesBlood Adv
La YP   +6 more
europepmc   +1 more source

Down‐regulation of Shh in the hair follicles of mice during chemotherapy‐induced hair loss is mediated by the JAK/STAT1 signaling pathway

open access: yesFEBS Open Bio, EarlyView.
We found that during chemotherapy‐induced alopecia (CIA), Sonic hedgehog (Shh) expression significantly decreased in hair follicle Shh+ cells, whereas the Janus‐activated kinase/signal transducer and activator of transcription 1 (JAK/STAT1) signaling pathway was markedly activated.
Ruifang Fan   +6 more
wiley   +1 more source
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Molecular Genetics and Genetic Variation

2010
This chapter contains brief notes on molecular genetics, focusing on those aspects most frequently encountered in genetic epidemiology. The main sections cover the organisation and physical structure of genetic material, the mechanisms involved in transmitting genetic material from one generation to the next, and forms of genetic variation.
Mohammed-Elfatih, Twfieg, M Dawn, Teare
openaire   +2 more sources

Genetic variation and nutrition

Food Reviews International, 1996
Advances in genetics and molecular biology indicate that susceptibility to chronic diseases such as coronary artery disease (CAD), hypertension, diabetes, obesity, osteoporosis, alcoholism, cancer, etc., to a great extent is genetically determined. Studies have shown that 50% of the variance in plasma cholesterol concentration is genetically determined,
openaire   +4 more sources

Genetic Variation

2006
Abstract Genetic variation provides the underpinning of modern biological thought. From evolutionary biologists studying finches in the field, to drug development in the pharmaceutical industry; from the developmental geneticists trying to understand the body plan of a mouse, to the researchers investigating the genetic basis for ...
Marta L Wayne, Michael M Miyamoto
openaire   +2 more sources

Genetic variation in gorillas

American Journal of Primatology, 2004
AbstractThis review summarizes what is currently known concerning genetic variation in gorillas, on both inter‐ and intraspecific levels. Compared to the human species, gorillas, along with the other great apes, possess greater genetic varation as a consequence of a demographic history of rather constant population size. Data and hence conclusions from
Linda, Vigilant, Brenda J, Bradley
openaire   +2 more sources

Understanding quantitative genetic variation

Nature Reviews Genetics, 2002
Until recently, it was impracticable to identify the genes that are responsible for variation in continuous traits, or to directly observe the effects of their different alleles. Now, the abundance of genetic markers has made it possible to identify quantitative trait loci (QTL)--the regions of a chromosome or, ideally, individual sequence variants ...
N H, Barton, P D, Keightley
openaire   +2 more sources

Uncovering cryptic genetic variation

Nature Reviews Genetics, 2004
Cryptic genetic variation is the dark matter of biology: it is variation that is not normally seen, but that might be an essential source of physiological and evolutionary potential. It is uncovered by environmental or genetic perturbations, and is thought to modify the penetrance of common diseases, the response of livestock and crops to artificial ...
Gibson, Greg, Dworkin, Ian
openaire   +3 more sources

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