Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Vikram E. Chhatre"'
1
Akademický článek
Transcriptomic analysis of cardiac gene expression across the life course in male and female mice
Autor: Aykhan Yusifov, Vikram E. Chhatre, Eva K. Koplin, Cortney E. Wilson, Emily E. Schmitt, Kathleen C. Woulfe, Danielle R. Bruns
Publikováno v: Physiological Reports, Vol 9, Iss 13, Pp n/a-n/a (2021)
Abstract Risk for heart disease increases with advanced age and differs between sexes, with females generally protected from heart disease until menopause. Despite these epidemiological observations, the molecular mechanisms that underlie sex‐speci
Externí odkaz: https://doaj.org/article/5688ba0300cf46f6927b5b737a2756f7
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2
Experimental support for genomic prediction of climate maladaptation using the machine learning approach Gradient Forests
Autor: Stephen R. Keller, Raju Y. Soolanayakanahally, Vikram E. Chhatre, Matthew C. Fitzpatrick
Publikováno v: Molecular Ecology Resources. 21:2749-2765
Gradient Forests (GF) is a machine learning algorithm that is gaining in popularity for studying the environmental drivers of genomic variation and for incorporating genomic information into climate change impact assessments. Here we (i) provide the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e5dace01cc3473600b018751e4b8b2f
https://doi.org/10.1111/1755-0998.13374
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3
Cardiac response to adrenergic stress differs by sex and across the lifespan
Autor: Danielle R. Bruns, Jacob M Zumo, Ross F. Cook, Aykhan Yusifov, Emily E. Schmitt, Kathleen C. Woulfe, Benjamin McNair, Vikram E. Chhatre
Publikováno v: GeroScience
The aging heart is well-characterized by a diminished responsiveness to adrenergic activation. However, the precise mechanisms by which age and sex impact adrenergic-mediated cardiac function remain poorly described. In the current investigation, we
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f91c688a717f4074979190a0751e1bec
https://doi.org/10.1007/s11357-021-00345-x
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4
Akademický článek
Hiding in Plain Sight: A Case for Cryptic Metapopulations in Brook Trout (Salvelinus fontinalis).
Autor: David C Kazyak, Robert H Hilderbrand, Tim L King, Stephen R Keller, Vikram E Chhatre
Publikováno v: PLoS ONE, Vol 11, Iss 1, p e0146295 (2016)
A fundamental issue in the management and conservation of biodiversity is how to define a population. Spatially contiguous fish occupying a stream network have often been considered to represent a single, homogenous population. However, they may also
Externí odkaz: https://doaj.org/article/64eb6c46e6f745a4bc0bcb1dc44acde3
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6
Akademický článek
Genetic divergence and signatures of natural selection in marginal populations of a keystone, long-lived conifer, Eastern White Pine (Pinus strobus) from Northern Ontario.
Autor: Vikram E Chhatre, Om P Rajora
Publikováno v: PLoS ONE, Vol 9, Iss 5, p e97291 (2014)
Marginal populations are expected to provide the frontiers for adaptation, evolution and range shifts of plant species under the anticipated climate change conditions. Marginal populations are predicted to show genetic divergence from central populat
Externí odkaz: https://doaj.org/article/7b75ba14c6c943ee9251802455997a80
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9
Adaptive introgression and maintenance of a trispecies hybrid complex in range‐edge populations of Populus
Autor: Vikram E. Chhatre, Luke M. Evans, Stephen R. Keller, Stephen P. DiFazio
Publikováno v: Molecular Ecology. 27:4820-4838
In hybrid zones occurring in marginal environments, adaptive introgression from one species into the genomic background of another may constitute a mechanism facilitating adaptation at range limits. Although recent studies have improved our understan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc1bcd38dda5fc2513217a3cfc712867
https://doi.org/10.1111/mec.14820
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10
Influence of Range Position on Locally Adaptive Gene–Environment Associations in Populus Flowering Time Genes
Autor: Vikram E. Chhatre, Matthew C. Fitzpatrick, Stephen R. Keller
Publikováno v: Journal of Heredity. 109:47-58
Local adaptation is pervasive in forest trees, which are characterized by large effective population sizes spanning broad climatic gradients. In addition to having relatively contiguous populations, many species also form isolated populations along t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb0f836550957d2fb71a080f8633f0b
https://doi.org/10.1093/jhered/esx098
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