Results 91 to 100 of about 808,443 (353)
An unusual finding of Sepietta oweniana (Cephalopoda: Sepiolidae) egg clutch
Scientia Marina, 2010 An unusual finding of Sepietta oweniana egg clutch at 544 m depth is described within an updating study of the reproductive aspects of the species in Sardinian waters.
Danila Cuccu +5 more
doaj +1 more source
, 2007 The water content and habitability of terrestrial planets are determined during their final assembly, from perhaps a hundred 1000-km "planetary embryos" and a swarm of billions of 1-10 km "planetesimals." During this process, we assume that water-rich ...
Lunine, Jonathan I. +2 more
core +1 more source
Digital Three-Dimensional Atlas of Quail Development Using High-Resolution MRI [PDF]
, 2007 We present an archetypal set of three-dimensional digital atlases of the quail embryo based on microscopic magnetic resonance imaging (µMRI). The atlases are composed of three modules: (1) images of fixed ex ovo quail, ranging in age from embryonic day 5
Fraser, Scott E. +6 more
core +3 more sources
FEBS Open Bio, EarlyView.Excess Ca2+ ions activate the Calcium‐Sensing Receptor (CaSR), which subsequently drives the uptake of excess inorganic phosphate (Pi) via the Pi transporter (Pit−1) in chondrocytes. This mechanism causes a toxic increase in intracellular Pi concentration, ultimately leading to chondrocyte apoptosis and pathological mineralization. Excess extracellular
Sachie Nakatani +7 more
wiley +1 more source
Effects of Dietary Urea on timing of embryo cleavages and blood components in Mice [PDF]
Veterinary World, 2011 The objectives of the present study were to investigate the effects of dietary urea supplementation (1.0% and 3.0%) on oocytes quality, timing expected of embryo cleavages, offspring numbers and weights, blood components and rectal temperature in mice ...
A. A. Mohammed and A. H. Attaai
doaj
Disruption of the mouse MRF4 gene identifies multiple waves of myogenesis in the myotome [PDF]
, 1995 MRF4 (herculin/Myf-6) is one of the four member MyoD family of transcription factors identified by their ability to enforce skeletal muscle differentiation upon a wide variety of nonmuscle cell types.
Miner, Jeffrey H. +5 more
core
Motor neuron-derived Thsd7a is essential for zebrafish vascular development via the Notch-dll4 signaling pathway. [PDF]
, 2016 BackgroundDevelopment of neural and vascular systems displays astonishing similarities among vertebrates. This parallelism is under a precise control of complex guidance signals and neurovascular interactions.
Chuang, Yung-Jen +6 more
core +2 more sources
Quantitative Imaging in Whole-mount Zebrafish Embryos Traces Morphogen Gradient Maintenance and Noise Propagation in BMP Signaling [PDF]
, 2021 Xu Wang +5 more
openalex +1 more source
DDX3X induces mesenchymal transition of endothelial cells by disrupting BMPR2 signaling
FEBS Open Bio, EarlyView.Elevated DDX3X expression led to downregulation of BMPR2, a key regulator of endothelial homeostasis and function. Our co‐immunoprecipitation assays further demonstrated a molecular interaction between DDX3X and BMPR2. Notably, DDX3X promoted lysosomal degradation of BMPR2, thereby impairing its downstream signaling and facilitating endothelial‐to ...
Yu Zhang +7 more
wiley +1 more source
Genetics and Molecular Biology, 2006 Species of the subtribe Oedionychina not only have a highly uniform diploid number of 2n = 22 (20+X+y) but have the karyotypic peculiarity of possessing extremely large sex chromosomes.
Mara Cristina de Almeida +2 more
doaj +1 more source