Results 61 to 70 of about 208,388 (190)
X-chromosome inactivation mosaicism in the three germ layers and the germ line of the mouse embryo [PDF]
, 1982 Electrophoretic variant forms of the X-linked enzyme phosphoglycerate kinase (PGK-1, E.C.2, 7, 2, 3) have been used to examine X-chromosome mosaicism in tissues from 121/2-day post coitum heterozygous female mouse embryos.
Fosten, M., McMahon, A., Monk, M.
core
Cilia, calcium and the basis of left-right asymmetry
BMC Biology, 2012 The clockwise rotation of cilia in the developing mammalian embryo drives a leftward flow of liquid; this genetically regulated biophysical force specifies left-right asymmetry of the mammalian body.
Norris Dominic P
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Isolation of pigment cell specific genes in the sea urchin embryo by differential macroarray screening [PDF]
, 2003 New secondary mesenchyme specific genes, expressed exclusively in pigment cells, were isolated from sea urchin embryos using a differential screening of a macroarray cDNA library. The comparison was performed between mRNA populations of embryos having an
Calestani, Cristina +2 more
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Stem Cells International, 2021 Endogenous retroviruses (ERVs) are repetitive sequences in the genome, belonging to the retrotransposon family. During the course of life, ERVs are associated with multiple aspects of chromatin and transcriptional regulation in development and ...
Yangquan Xiang, Hongqing Liang
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The effect of exogenous glucose infusion on early embryonic development in lactating dairy cows [PDF]
, 2018 peer-reviewedThe objective of this study was to examine the effect of intravenous infusion of glucose on early embryonic development in lactating dairy cows. Nonpregnant, lactating dairy cows (n = 12) were enrolled in the study (276 ± 17 d in milk). On d
Butler, Stephen +9 more
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Toxics, 2020 The movement away from mammalian testing of potential toxicants and new chemical entities has primarily led to cell line testing and protein-based assays.
John C. Achenbach +4 more
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Redundancy and compensation in axon guidance: genetic analysis of the Drosophila Ptp10D/Ptp4E receptor tyrosine phosphatase subfamily [PDF]
, 2008 Background: Drosophila has six receptor protein tyrosine phosphatases (RPTPs), five of which are expressed primarily in neurons. Mutations in all five affect axon guidance, either alone or in combination.
Bahri, Sami +3 more
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Gene expression analysis of bovine embryonic disc, trophoblast and parietal hypoblast at the start of gastrulation [PDF]
, 2017 In cattle early gastrulation-stage embryos (Stage 5), four tissues can be discerned: (i) the top layer of the embryonic disc consisting of embryonic ectoderm (EmE); (ii) the bottom layer of the disc consisting of mesoderm, endoderm and visceral hypoblast
Berg, D +3 more
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Journal of Developmental Biology, 2019 Dopamine-synthesizing neurons located in the mammalian ventral midbrain are at the center stage of biomedical research due to their involvement in severe human neuropsychiatric and neurodegenerative disorders, most prominently Parkinson’s Disease ...
Claude Brodski +3 more
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The Role of Hypoxia in Development of the Mammalian Embryo [PDF]
Developmental Cell, 2009 Hypoxia inducible factor (HIF) is a transcription factor that acts in low-oxygen conditions. The cellular response to HIF activation is transcriptional upregulation of a large group of genes. Some target genes promote anaerobic metabolism to reduce oxygen consumption, while others "alleviate" hypoxia by acting non-cell-autonomously to extend and modify
openaire +3 more sources