Results 11 to 20 of about 17,997 (226)

Molecular Regulators of Embryonic Diapause and Cancer Diapause-like State

open access: yesCells, 2022
Embryonic diapause is an enigmatic state of dormancy that interrupts the normally tight connection between developmental stages and time. This reproductive strategy and state of suspended development occurs in mice, bears, roe deer, and over 130 other mammals and favors the survival of newborns.
Abdiasis M. Hussein   +3 more
openaire   +4 more sources

Suppression of transgenerational lipid provisioning inhibits desiccation resistance, but not diapause, in the vector mosquito, Aedes albopictus [PDF]

open access: yesScientific Reports
Transgenerational signaling allows many organisms to anticipate seasonal variation. Diapause, a hormonally-programmed period of developmental arrest, is a widespread anticipatory seasonal response that is often mediated by transgenerational signaling ...
Mara Heilig   +2 more
doaj   +2 more sources

The enigma of embryonic diapause [PDF]

open access: yesDevelopment, 2017
Embryonic diapause – a period of embryonic suspension at the blastocyst stage – is a fascinating phenomenon that occurs in over 130 species of mammals, ranging from bears and badgers to mice and marsupials. It might even occur in humans. During diapause, there is minimal cell division and greatly reduced metabolism, and development is put on hold.
Marilyn B. Renfree, Jane C. Fenelon
openaire   +4 more sources

Identification of Central Regulatory Hubs in Pupal Diapause of Helicoverpa armigera Using Weighted Gene Co-Expression Network Analysis and Multiscale Embedded Network Analysis [PDF]

open access: yesInsects
Diapause is a vital overwintering strategy for many insects, yet its comprehensive molecular architecture remains elusive. In the polyphagous pest Helicoverpa armigera, facultative pupal diapause is key to its ecological success. To elucidate the complex
Zhe Song   +3 more
doaj   +2 more sources

Molecular Correlates of Diapause in Aphidoletes aphidimyza

open access: yesInsects
The aphidophagous gall midge, Aphidoletes aphidimyza (Rondani) (Diptera: Cecidomyiidae), a dominant natural enemy of aphids, has been used as a biological control agent in many countries to control aphids in greenhouses.
Xiaoyan Dai   +10 more
doaj   +2 more sources

Maternal GABAergic and GnRH/corazonin pathway modulates egg diapause phenotype of the silkworm Bombyx mori [PDF]

open access: yes, 2021
Diapause represents a major developmental switch in insects and is a seasonal adaptation that evolved as a specific subtype of dormancy in most insect species to ensure survival under unfavorable environmental conditions and synchronize populations ...
Tanaka, Yoshiaki   +8 more
core   +1 more source

Diapause among the flesh flies (Diptera: Sarcophagidae)

open access: yesEuropean Journal of Entomology, 2022
The rich diversity of information focusing on pupal diapause in the sarcophagids makes this fly family among the best-understood diapause models. This review summarizes the occurrence of pupal diapause in flesh flies from broad geographic regions of the ...
David L. DENLINGER
doaj   +1 more source

Prothoracicotropic hormone acts as a neuroendocrine switch between pupal diapause and adult development. [PDF]

open access: yesPLoS ONE, 2013
Diapause is a programmed developmental arrest that has evolved in a wide variety of organisms and allows them survive unfavorable seasons. This developmental state is particularly common in insects.
Akira Mizoguchi   +7 more
doaj   +1 more source

Proteomic analysis of pre-diapause, diapause and post-diapause larvae of the wheat blossom midge, Sitodiplosis mosellana (Diptera: Cecidomyiidae)

open access: yesEuropean Journal of Entomology, 2009
To determine the relationship between protein expression and insect diapause, a proteomic approach was used to investigate the proteins extracted from larvae of the wheat blossom midge Sitodiplosis mosellana Gehin at different developmental stages ...
Wei-Ning CHENG   +5 more
doaj   +1 more source

Changes in gene expression, lipid class and fatty acid composition associated with diapause in the marine copepod Calanus finmarchicus from Loch Etive, Scotland. [PDF]

open access: yes, 2009
Zooplankton are the major primary consumers in pelagic ecosystems, providing the principal pathway for energy transfer from primary production to higher trophic levels. The marine copepod Calanus finmarchicus is an important component of the pelagic food
Hill, Katie A. J.
core   +2 more sources

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