Results 1 to 10 of about 420,049 (252)

Micromanagement of Drosophila Post-Embryonic Development by Hox Genes [PDF]

open access: yesJournal of Developmental Biology, 2022
Hox genes function early in development to determine regional identity in animals. Consequently, the loss or gain of Hox gene expression can change this identity and cause homeotic transformations.
Alexandra D. Buffry   +1 more
doaj   +4 more sources

Arabidopsis LEAFY COTYLEDON1 controls cell fate determination during post-embryonic development [PDF]

open access: yesFrontiers in Plant Science, 2015
Arabidopsis LEAFY COTYLEDON1 (LEC1) transcription factor is a master regulator that shapes plant embryo development and post-embryonic seedling establishment.
Mingkun eHuang   +6 more
doaj   +4 more sources

Epigenetic regulation of post-embryonic development. [PDF]

open access: yesCurr Opin Insect Sci, 2021
Modifications to DNA and core histones influence chromatin organization and expression of the genome. DNA methylation plays a significant role in the regulation of multiple biological processes that regulate behavior and caste differentiation in social insects.
Palli SR.
europepmc   +4 more sources

Post-embryonic Development of Mischocyttarus latior (Fox) (Hymenoptera, Vespidae)

open access: yesSociobiology, 2015
Mischocyttarus latior (Fox) occurs in Bolivia and in Brazil and has been recorded in Cerrado areas from southeast Brazil. The objectives of the present study were to describe the immature stages of M.
Daniel Simões Santos Cecílio   +2 more
doaj   +4 more sources

Long-term time-lapse microscopy of C. elegans post-embryonic development [PDF]

open access: yesNature Communications, 2016
Long-term time-lapse imaging of motile developing organisms at the single cell level is challenging. Here the authors culture free-moving C. eleganslarvae in hydrogel chambers containing a food source, and use fast image acquisition to follow ...
Nicola Gritti   +3 more
doaj   +2 more sources

Physiological traits of invertebrates entering cryptobiosis in a post-embryonic stage

open access: yesEuropean Journal of Entomology, 2004
Cryptobiosis is the state when the metabolic activity of an organism is hardly measurable or is reversibly at a standstill. Many groups of invertebrates have this ability, and can be divided into two types according to the developmental stage in which it
Masahiko WATANABE   +5 more
doaj   +3 more sources

Effects of bisphenol A on post-embryonic development of the cotton pest Spodoptera littoralis

open access: yesChemosphere, 2019
Endocrine-disrupting chemicals encompass a variety of chemicals that may interfere with the endocrine system and produce negative effects on organisms. Among them, bisphenol A is considered a major pollutant in numerous countries. The harmful effects of BPA on environmental and human health are intensely studied.
Isabelle Boulogne   +2 more
exaly   +6 more sources

Post‐embryonic development of remipede crustaceans [PDF]

open access: yesEvolution & Development, 2007
SUMMARYDuring diving explorations of anchialine cave systems on Abaco Island, Bahamas, we collected five larvae that represent different developmental stages of remipede crustaceans. Based on four early naupliar stages and a post‐naupliar larva, it is possible for the first time to reconstruct the postembryonic development of Remipedia some 25 years ...
Stefan, Koenemann   +5 more
  +7 more sources

Sensitive windows for within- and trans-generational plasticity of anti-predator defences

open access: yesPeer Community Journal, 2023
Transgenerational plasticity could be an important mechanism for adaptation to variable environments in addition to within-generational plasticity. But its potential for adaptation may be restricted to specific developmental windows that are highly ...
Tariel-Adam, Juliette   +2 more
doaj   +1 more source

Anamorphic development of Apfelbeckia insculpta (L. Koch, 1867) (Diplopoda: Callipodida: Schizopetalidae) [PDF]

open access: yesArchives of Biological Sciences, 2016
An overview of the anamorphic development of Apfelbeckia insculpta is provided. As in other myriapods and arthropods, this period of the life cycle includes different stages that are separated by molts.
Ilić Bojan S.   +3 more
doaj   +1 more source

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