Results 31 to 40 of about 15,714,887 (296)

Colorectal Cancer Cells Enter a Diapause-like DTP State to Survive Chemotherapy.

open access: yesCell, 2021
Cancer cells enter a reversible drug-tolerant persister (DTP) state to evade death from chemotherapy and targeted agents. It is increasingly appreciated that DTPs are important drivers of therapy failure and tumor relapse.
S. Rehman   +23 more
semanticscholar   +1 more source

Some Effects of Photoperiod and Cold Storage on Oviposition of the Cereal Leaf Beetle Oulema Melanopus (Coleptera: Chrysomelidae) [PDF]

open access: yes, 2017
An expanded program of research on the cereal leaf beetle, Oulema melanopus (L.), in various north-central states has made it necessary to develop methods of rearing all stages of the beetle for laboratory use. Because the insect survives diapause in the
Connin, R. V., Jantz, O. K.
core   +2 more sources

Identification of gene expression changes associated with the initiation of diapause in the brain of the cotton bollworm, Helicoverpa armigera [PDF]

open access: yes, 2011
Background Diapause, a state of arrested development accompanied by a marked decrease of metabolic rate, helps insects to overcome unfavorable seasons.
Bin Bao, Wei-Hua Xu
core   +1 more source

Comparisons in temperature and photoperiodic-dependent diapause induction between domestic and wild mulberry silkworms

open access: yesScientific Reports, 2021
The bivoltine strain of the domestic silkworm, Bombyx mori, has two generations per year. It shows a facultative diapause phenotype determined by environmental conditions, including photoperiod and temperature, and nutrient conditions during embryonic ...
Takeshi Yokoyama   +9 more
doaj   +1 more source

Molecular Regulation of Paused Pluripotency in Early Mammalian Embryos and Stem Cells

open access: yesFrontiers in Cell and Developmental Biology, 2021
The energetically costly mammalian investment in gestation and lactation requires plentiful nutritional sources and thus links the environmental conditions to reproductive success.
Vera A. van der Weijden   +1 more
doaj   +1 more source

Interaction of Introgression From \u3ci\u3ePapilio Glaucus Canadensis\u3c/i\u3e and Diapause in Producing Spring Form Eastern Tiger Swallowtail Butterflies, \u3ci\u3eP. Glaucus\u3c/i\u3e (Lepidoptera: Palilionidae) [PDF]

open access: yes, 2017
The small early spring form of the eastern tiger swallowtail butterfly, Papilio glaucus has been described from Massachusetts and Illinois in the north, southward all the way into North Carolina.
Scriber, J. Mark
core   +2 more sources

Seasonal and geographical adaptations in the parthenogenetic stick insect, Ramulus mikado (Phasmatodea: Phasmatidae)

open access: yesEuropean Journal of Entomology, 2022
Seasonal and geographical adaptations in terms of obligatory embryonic diapause in the parthenogenetic stick insect, Ramulus mikado, were studied. First and second instar nymphs were collected at locations at three latitudes in Japan and reared in the ...
Keiji NAKAMURA, Yuuki FUKUSHIMA
doaj   +1 more source

Seasonal phenotype‐specific expression of microRNAs during metamorphosis in the European map butterfly Araschnia levana

open access: yes, 2020
The European map butterfly (Araschnia levana ) is a well‐known example of seasonal polyphenism because the spring and summer imagoes exhibit distinct morphological phenotypes.
Baudach, A.   +3 more
core   +1 more source

Life History of \u3ci\u3eMesovelia Mulsanti\u3c/i\u3e (Hemiptera: Mesoveliidae) in Southern Illinois [PDF]

open access: yes, 2017
The life history of Mesovelia mulsanti was studied during 1983-1986. This species was apparently trivoltine with a partial 4th generation at the end of the year. It overwintered as eggs. First ins tars appeared in mid-April followed by marked overlapping
McPherson, J. E
core   +2 more sources

Temperature-induced embryonic diapause in chickens is mediated by PKC-NF-κB-IRF1 signaling

open access: yesBMC Biology, 2023
Background Embryonic diapause (dormancy) is a state of temporary arrest of embryonic development that is triggered by unfavorable conditions and serves as an evolutionary strategy to ensure reproductive survival.
Junxiao Ren   +10 more
doaj   +1 more source

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