Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Davina Derous"'
Autor:
Xue Liu, Zengguang Jin, Stephanie Summers, Davina Derous, Min Li, Baoguo Li, Li Li, John R. Speakman
Publikováno v:
Cell Reports, Vol 39, Iss 7, Pp 110835- (2022)
Summary: Caloric restriction is a robust intervention to increase lifespan. Giving less food (calorie restriction [CR]) or allowing free access to a diluted diet with indigestible components (calorie dilution [CD]) are two methods to impose restricti
Externí odkaz:
https://doaj.org/article/4629fedd19ad4011bd64d9b2e5718ff2
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Multiple stressors caused by human-induced disturbances can affect the foraging opportunities of cetaceans, potentially depleting their energy stores, and ultimately impact survival and reproductive success. Currently, blubber thickness and lipid com
Externí odkaz:
https://doaj.org/article/d40b2008d8f94af7b3ea964de5b01e19
Autor:
Lu Wang, Davina Derous, Xiahe Huang, Sharon E Mitchell, Alex Douglas, David Lusseau, Yingchun Wang, John R Speakman
Publikováno v:
The Journals of Gerontology: Series A.
Calorie restriction (CR) extends life span by modulating the mechanisms involved in aging. We quantified the hepatic proteome of male C57BL/6 mice exposed to graded levels of CR (0%–40% CR) for 3 months, and evaluated which signaling pathways were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c07ff05c34e68f3a06a79e225b4b4fb1
https://doi.org/10.1093/gerona/glad017
https://doi.org/10.1093/gerona/glad017
Autor:
Elżbieta Król, Frances Turner, Davina Derous, Sharon E. Mitchell, Samuel A. M. Martin, Alex Douglas, John R. Speakman
Publikováno v:
Król, E, Turner, F, Derous, D, Mitchell, S E, Martin, S A M, Douglas, A & Speakman, J R 2023, ' Fur removal promotes an earlier expression of involution-related genes in mammary gland of lactating mice ', Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology . https://doi.org/10.1007/s00360-023-01474-9
Peak lactation occurs when milk production is at its highest. The factors limiting peak lactation performance have been subject of intense debate. Milk production at peak lactation appears limited by the capacity of lactating females to dissipate bod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95ad64c9aed81843a696020e1a9ff7da
https://www.pure.ed.ac.uk/ws/files/325507037/s00360_023_01474_9.pdf
https://www.pure.ed.ac.uk/ws/files/325507037/s00360_023_01474_9.pdf
Publikováno v:
Insect Science
Insect Science, 2022, ⟨10.1111/1744-7917.13113⟩
Insect science, vol. 30, no. 2, pp. 539-554
Insect Science, 2022, ⟨10.1111/1744-7917.13113⟩
Insect science, vol. 30, no. 2, pp. 539-554
International audience; Intraspecific competition at the larval stage is an important ecological factor affecting life-history, adaptation and evolutionary trajectory in holometabolous insects. However, the molecular pathways underpinning these ecolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7991693220fd2cb9fb44b04388707738
https://pubmed.ncbi.nlm.nih.gov/36115064
https://pubmed.ncbi.nlm.nih.gov/36115064
Publikováno v:
Philos Trans R Soc Lond B Biol Sci
Climate change directly impacts the foraging opportunities of cetaceans (e.g. lower prey availability), leads to habitat loss, and forces cetaceans to move to other feeding grounds. The rise in ocean temperature, low prey availability and loss of hab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::098212dd75a23d1359b3b49bf6f1c1e4
https://europepmc.org/articles/PMC9108940/
https://europepmc.org/articles/PMC9108940/
Autor:
David Lusseau, Jing-Dong J. Han, John R. Speakman, Yingchun Wang, Cara L Green, Davina Derous, Luonan Chen, Alex Douglas, Daniel E. L. Promislow, Libia Alejandra García-Flores, Sharon E. Mitchell
Publikováno v:
J Gerontol A Biol Sci Med Sci
Calorie restriction (CR) remains the most robust intervention to extend life span and improve healthspan. Though the cerebellum is more commonly associated with motor control, it has strong links with the hypothalamus and is thought to be associated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90882915dc374a253035a59749d6a534
https://doi.org/10.1093/gerona/glaa261
https://doi.org/10.1093/gerona/glaa261
Autor:
John R. Speakman, Huanfei Ma, Luonan Chen, David Lusseau, Davina Derous, Alex Douglas, Jackie J.D. Han, Daniel E. L. Promislow, Fei Liu, Sharon E. Mitchell, Deshun Sun, Yingchun Wang
Publikováno v:
The Journals of Gerontology: Series A. 75:858-866
Calorie restriction (CR) has a positive impact on health and life span. Previous work, however, does not reveal the whole underlying mechanism of behavioral phenotypes under CR. We propose a new approach based on phase space reconstruction (PSR) to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f2fc6f1874d230bc5b4d645c46a0ec
https://doi.org/10.1093/gerona/glaa055
https://doi.org/10.1093/gerona/glaa055
Autor:
Yingga Wu, Cara L. Green, Guanlin Wang, Dengbao Yang, Li Li, Baoguo Li, Lu Wang, Min Li, Jianbo Li, Yanchao Xu, Xueying Zhang, Chaoqun Niu, Sumei Hu, Jacques Togo, Mohsen Mazidi, Davina Derous, Alex Douglas, John R. Speakman
Publikováno v:
Aging cell. 21(4)
Dietary macronutrient composition influences both hepatic function and aging. Previous work suggested that longevity and hepatic gene expression levels were highly responsive to dietary protein, but almost unaffected by other macronutrients. In contr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f89f9615897cc5badb54c31693811d8
https://pubmed.ncbi.nlm.nih.gov/35266264
https://pubmed.ncbi.nlm.nih.gov/35266264
Intraspecific competition at the larval stage is an important ecological factor affecting life-history, adaptation and evolutionary trajectory in holometabolous insects. However, the molecular pathways and physiological trade-offs underpinning these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::723ef9aca54321b5c66189153b684a22
https://doi.org/10.1101/2022.01.07.475433
https://doi.org/10.1101/2022.01.07.475433