Results 81 to 90 of about 416,381 (343)
Advanced Science, EarlyView.The Semaphorin 3E (Sema3E)‐Plexin‐D1 pathway mediated by C/EBPα and C/EBPβ downstream of the luteinizing hormone (LH) surge plays important roles in the mouse preovulatory ovary. Timely activation and suppression of this pathway during the preovulatory stage are crucial for ovulation, corpus luteum formation, and proper angiogenesis.
Hanxue Zhang +11 more
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Advanced Science, EarlyView.Wound infections induce gcFGF8a expression, which subsequently executes direct antimicrobial activity to suppress local infection while simultaneously activating the FGFR4‐mediated ERK/AKT‐mTOR signaling cascade, thereby upregulating HIF1α and enhancing glycolysis. These coordinated actions synergistically promote tissue repair by eliminating pathogens
Ya‐Zhen Hu +6 more
wiley +1 more source
Chromosomal mapping, differential origin and evolution of the
Genetics Selection Evolution, 2008 S100 proteins are calcium-binding proteins, which exist only in vertebrates and which constitute a large protein family. The origin and evolution of the S100 family in vertebrate lineages remain a challenge.
Zhou Rongjia, Cheng Hanhua, Shang Xuan
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Advanced Science, EarlyView.In the tripartite‐species model, Drosophila larvae stimulate lactate production through excreting digestion enzymes. S. marcescens population senses a cue of lactate and tends to diverge into virulent and reduced virulence subclusters with remarkable heterogeneity to metabolize carbon metabolism and counter colonization resistance, giving a fitness ...
Sheng Zhang +10 more
wiley +1 more source
The Natural History of Teneurins: A Billion Years of Evolution in Three Key Steps
Frontiers in Neuroscience, 2019 The entire evolutionary history of the animal gene family, Teneurin, can be summed up in three key steps, plus three salient footnotes. In a shared ancestor of all bilaterians, the first step began with gene fusions that created a protein with an amino ...
Ron Wides
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JUNCTIONS BETWEEN INTIMATELY APPOSED CELL MEMBRANES IN THE VERTEBRATE BRAIN
Journal of Cell Biology, 1969 Certain junctions between ependymal cells, between astrocytes, and between some electrically coupled neurons have heretofore been regarded as tight, pentalaminar occlusions of the intercellular cleft.
M. Brightman, Th. Reese
semanticscholar +1 more source
Osteoporotic Vertebral Compression Fractures and Vertebral Augmentation [PDF]
Seminars in Interventional Radiology, 2008 Vertebral fractures account for ~27% of all osteoporotic fractures in both men and women. The economic burden is substantial and growing: osteoporosis is expected to affect 14 million people by the year 2020. There is substantial morbidity associated with osteoporotic vertebral compression fractures (VCFs) including decreased quality of life, reduced ...
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Advanced Science, EarlyView.We demonstrate that Foxp1± mice, modeling FOXP1 haploinsufficiency, exhibit behavioral deficits, striatal neuroinflammatory changes including altered microglial complexity and synaptic pruning, and markedly reduced Pde10a expression. Pde10a inhibition starting immediately after birth restores Foxp1± behavior, microglial morphology, and pruning ...
Henning Fröhlich +8 more
wiley +1 more source
VERTEBRATES AND EVOLUTION [PDF]
Evolution, 1998 Patterns and Processes of Vertebrate Evolution is a masterful overview of evolution as it is understood by many vertebrate paleontologists and others today. The author is best known for beautifully illustrated descriptions and synthetic comparative studies of Paleozoic amphibians and, more recently, marine reptiles.
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