Results 11 to 20 of about 420,049 (252)

Embryonic and post-embryonic development of the spider Polybetes pythagoricus (Sparassidae): A biochemical point of view

Anais da Academia Brasileira de Ciências, 2022
Analysis of energy expense during development has achieved special interest through time on account of the crucial role of the consumption of resources required for offspring survival.
SOFIA ROMERO, ALDANA LAINO, GABRIEL MOLINA, MONICA CUNNINGHAM, CARLOS FERNANDO GARCIA   +4 more
doaj   +1 more source

The Development of Arthropod Segmentation Across the Embryonic/Post-embryonic Divide – An Evolutionary Perspective

Frontiers in Ecology and Evolution, 2021
In many arthropods, the appearance of new segments and their differentiation are not completed by the end of embryogenesis but continue, in different form and degree, well after hatching, in some cases up to the last post-embryonic molt.
Giuseppe Fusco, Alessandro Minelli
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The Probiotic Phaeobacter inhibens Provokes Hypertrophic Growth via Activation of the IGF-1/Akt Pathway during the Process of Metamorphosis of Greater Amberjack (Seriola dumerili, Risso 1810)

Animals, 2023
Metamorphosis entails hormonally regulated morphological and physiological changes requiring high energy levels. Probiotics as feed supplements generate ameliorative effects on host nutrient digestion and absorption.
Nikolas Panteli, Konstantinos Feidantsis, Maria Demertzioglou, Vasiliki Paralika, Stelios Karapanagiotis, Constantinos C. Mylonas, Konstantinos Ar. Kormas, Eleni Mente, Pavlos Makridis, Efthimia Antonopoulou   +9 more
doaj   +1 more source

The 'ventral organs' of Pycnogonida (Arthropoda) are neurogenic niches of late embryonic and post-embryonic nervous system development. [PDF]

PLoS ONE, 2014
Early neurogenesis in arthropods has been in the focus of numerous studies, its cellular basis, spatio-temporal dynamics and underlying genetic network being by now comparably well characterized for representatives of chelicerates, myriapods, hexapods ...
Georg Brenneis, Gerhard Scholtz
doaj   +1 more source

Desenvolvimento Pós-embrionário de Ophyra aenescens (Wiedemann, 1830) (Diptera: Muscidae) em Diferentes Dietas, sob Condições de Laboratório

Memorias do Instituto Oswaldo Cruz, 1999
Post-embryonic Development of Ophyra aenescens (Wiedemann, 1830) (Diptera: Muscidae), in Different Diets, under Laboratory Conditions - The performance of various diets (bovine meat, fish- sardine, shrimp, dog faeces, and banana) in Ophyra aenescens ...
José Mario d'Almeida, Camilla Borges, Claudia Abrantes Gonçalves   +2 more
doaj   +1 more source

Digestive enzyme activity in the guts of Epilachna chrysomelina (fabricius) (Coleoptera: Coccinellidae) during post-embryonic development

Annals of Tropical Research, 2021
The gut regions of Epilachna chrysomelina are endowed with multiple enzymes that aid digestion of host plant tissues. Digestive enzymes present in the gut regions of E.
Akinkunmi Olukemi Yetunde, Pitan Olufemi Richard, Ademolu Kehinde Olutoyin, Osipitan Adebola adedoyin   +3 more
doaj   +1 more source

Structural aspects of leg-to-gonopod metamorphosis in male helminthomorph millipedes (Diplopoda)

Frontiers in Zoology, 2011
Background In the adult males of helminthomorph millipedes, one or two pairs of legs in the anterior part of the trunk are strongly modified into sexual appendages (gonopods) used for sperm transfer during the copula.
Garollo Elena, Fusco Giuseppe, Drago Leandro, Minelli Alessandro   +3 more
doaj   +1 more source