Results 31 to 40 of about 558,217 (284)
Cold Spring Harbor Perspectives in Biology, 2015 Vertebrate reproduction requires a myriad of precisely orchestrated events-in particular, the maternal production of oocytes, the paternal production of sperm, successful fertilization, and initiation of early embryonic cell divisions. These processes are governed by a host of signaling pathways.
Sally, Kornbluth, Rafael, Fissore
openaire +2 more sources
The Medical versus Zoological Concept of Outflow Tract Valves of the Vertebrate Heart
Journal of Cardiovascular Development and Disease, 2022 The anatomical elements that in humans prevent blood backflow from the aorta and pulmonary artery to the left and right ventriclesare the aortic and pulmonary valves, respectively.
Valentín Sans-Coma +7 more
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BMC Biotechnology, 2019 Background Developmental biology relies to a large extent on the observation and comparison of phenotypic traits through time using high resolution microscopes.
David Simon Kleinhans, Virginie Lecaudey
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SECOND INTERNATIONAL SYMPOSIUM ON RANAVIRUSES:: A NORTH AMERICAN HERPETOLOGICAL PERSPECTIVE [PDF]
, 2014 Ranaviruses are large double stranded DNA viruses of poikilothermic vertebrates including amphibians, reptiles and fish. In North America, ranaviral disease and ranavirus-related die-off events have been documented in all three classes.
Brunner, Jesse L. +3 more
core +2 more sources
The evolution of IL-4 and IL-13 and their receptor subunits [PDF]
, 2015 Peer ...
Secombes, Christopher J., Wang, Tiehui
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The evolution and comparative neurobiology of endocannabinoid signalling [PDF]
, 2012 CB(1)- and CB(2)-type cannabinoid receptors mediate effects of the endocannabinoids 2-arachidonoylglycerol (2-AG) and anandamide in mammals. In canonical endocannabinoid-mediated synaptic plasticity, 2-AG is generated postsynaptically by diacylglycerol ...
Devane W. A. +4 more
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Relationships between summer Thermal variations and cell proliferation in heterothermic vertebrates, as revealed by PCNA expression in the brain of adult Rana bergeri (Günther, 1986) [PDF]
, 2018 About the issue if the natural encephalic proliferative activities can be infl uenced by the seasonal (thermal and photoperiodic) cyclic fl uctuations in adult earth-dwelling Anamnia and poikilothermal Amniota there is a gap regarding expressly summer ...
CHIMENTI, Claudio, MARGOTTA, Vito
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Frontiers in Endocrinology, 2022 The transient receptor potential vanilloid (TRPV) ion channel family is involved in multiple sensory and physiological functions including thermosensing and temperature-dependent neuroendocrine regulation.
Marina Morini +5 more
doaj +1 more source
A novel record of aardwolf Proteles cristata feeding behaviour [PDF]
, 2013 Terrestrial members of the order Carnivora show great variation in their diet; some specialising on vertebrates, invertebrates, or plant matter, whereas others are omnivores or scavengers (Bekoff et al, 1984).
MacTavish, L, Yarnell, RW
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Scientia Marina, 2015 We investigate stratification patterns and topographical variations in the blubber of the striped dolphin (Stenella coeruleoalba) to gain insights into its regionally-specific functions.
Encarna Gómez-Campos +3 more
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