Results 31 to 40 of about 7,646 (204)

Serine protease inhibitors LmSPN2 and LmSPN3 co-regulate embryonic diapause in Locusta migratoria manilensis (Meyen) via the Toll pathway

open access: yesJournal of Integrative Agriculture, 2023
Female adults of the migratory locust, Locusta migratoria manilensis (Meyen), can sense seasonal photoperiod changes, which induces embryonic diapause as a key strategy to overwinter.
Shi-qian FENG   +7 more
doaj   +1 more source

Gene Expression Profiling of Corpus luteum Reveals Important Insights about Early Pregnancy in Domestic Sheep [PDF]

open access: yes, 2020
The majority of pregnancy loss in ruminants occurs during the preimplantation stage, which is thus the most critical period determining reproductive success. Here, we performed a comparative transcriptome study by sequencing total mRNA from corpus luteum
Honkatukia, Mervi   +5 more
core   +1 more source

Phenological Asynchrony Is Associated With Diapause Program and Heat Shock Protein Expression in Three Grasshopper Species in the Inner Mongolian Steppe

open access: yesFrontiers in Ecology and Evolution, 2021
Phenological asynchrony is a common and important natural phenomenon that affects interspecific interaction, resource allocation, species survival, and range shift in sympatric species. However, the underpinnings for regulating phenological asynchrony at
Bing Chen   +6 more
doaj   +1 more source

Diapause prevention effect of Bombyx mori by dimethyl sulfoxide. [PDF]

open access: yesPLoS ONE, 2013
HCl treatment has been, for about 80 years, the primary method for the prevention of entry into embryonic diapauses of Bombyx mori. This is because no method is as effective as the HCl treatment. In this study, we discovered that dimethyl sulfoxide (DMSO)
Takayuki Yamamoto   +2 more
doaj   +1 more source

Atypical voltinism in mulberry silkworm Bombyx mori L., 1758 (Lepidoptera: Bombycidae) races Barapat and Barapolu

open access: yesEntomological Communications, 2021
The mulberry silkworm, Bombyx mori L., 1758 (Lepidoptera: Bombycidae) is classified as univoltine, bivoltine, and polyvoltine based on the annual brood frequency. Voltinism in B.
Kiran Rudramuni   +4 more
doaj   +1 more source

Geographic Divergence and the Genomic Basis of Reproductive Diapause in Drosophila triauraria. [PDF]

open access: yesMol Ecol
ABSTRACT Adjusting reproduction timing to environmental cues is essential for lifetime fitness. In many insects, reproductive diapause shows clinal variation along environmental gradients such as photoperiod and temperature. How such continuous trait variation may be encoded at the molecular level and maintained in the presence of gene flow remains ...
Fujichika T   +4 more
europepmc   +2 more sources

Pulse of inflammatory proteins in the pregnant uterus of European polecats (Mustela putorius) leading to the time of implantation [PDF]

open access: yes, 2017
Uterine secretory proteins protect the uterus and conceptuses against infection, facilitate implantation, control cellular damage resulting from implantation, and supply pre-implantation embryos with nutrients.
Burchmore, Richard J.S.   +2 more
core   +1 more source

The Insect Growth Regulator Pyriproxyfen Terminates Egg Diapause in the Asian Tiger Mosquito, Aedes albopictus. [PDF]

open access: yesPLoS ONE, 2015
The Asian tiger mosquito, Aedes albopictus, is a highly invasive mosquito species that transmits chikungunya and dengue. This species overwinters as diapausing eggs in temperate climates. Early diapause termination may be a beneficial strategy for winter
Devi S Suman, Yi Wang, Randy Gaugler
doaj   +1 more source

A new role for muscle segment homeobox genes in mammalian embryonic diapause [PDF]

open access: yesOpen Biology, 2013
Mammalian embryonic diapause is a phenomenon defined by the temporary arrest in blastocyst growth and metabolic activity within the uterus which synchronously becomes quiescent to blastocyst activation and implantation.
Jeeyeon Cha   +10 more
doaj   +1 more source

Transcriptional Regulatory Network of the Embryonic Diapause Termination Process in <i>Artemia</i>. [PDF]

open access: yesGenes (Basel)
Artemia is a typical animal used for the study of the diapause mechanism. The research on the regulation mechanism of diapause mainly focuses on the occurrence and maintenance of diapause. There are few studies on the mechanism of embryonic pause termination (EDT), especially for its transcriptional regulation mechanism.
Wang B   +6 more
europepmc   +3 more sources

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