Results 321 to 330 of about 503,355 (348)
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Cell lineage, embryogenesis and mouse molecular genetics
Theriogenology, 1997Abstract Pluripotent stem cells are present in the murine embryo until at least the 64-cell stage (day 3.5 of development). These cells can be cultured in vitro and genetically modified to fulfill various specific requirements. After re-introduction into a host blastocyst, which then develops to maturity, they colonize all tissues, including the germ-
R. Moore, R. Kemler
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Genetic Lineages of Mycobacterium tuberculosis Isolates in Isfahan, Iran
Current Microbiology, 2016In this study, we aimed to identify the genetic lineages of Mycobacterium tuberculosis isolates in Isfahan via the mycobacterial interspersed repetitive-unit-variable number tandem repeat typing method based on 15 loci. Forty-nine M. tuberculosis isolates were collected between 2013 and 2015 from Tuberculosis patients in Mollahadi Sabzevari ...
Mahshid Salehi +6 more
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Genetic lineage, bone mass, and physical activity in mice
Bone, 1995Five strains of inbred mice were found to have variations in bone mass although they were similar in body weight. Two of these strains, C57BL/6J and A/J, were studied in greater detail and the former had more bone in both femur and tibia. The increased bone mass was associated with larger quadriceps muscles in the C57BL/6J animals when measured at 18 ...
Michael Kaye, Robert P. Kusy
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From cell lineage to developmental genetics.
History and philosophy of the life sciences, 1998One of the bases of developmental genetics resides in the alliance of clonal analysis and genetic analysis. But the study of cell lineage--cells which have their genealogical relationship--and the study of the cellular labelled progeny, have their own history. We have tried to follow it since its foundation with C.O. Whitman (1878) and E.B.
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Signature of a Primitive Genetic Code in Ancient Protein Lineages
Journal of Molecular Evolution, 2007The genetic code is the syntactic foundation underlying the structure and function of every protein in the history of the biological world. Its highly ordered degenerate complexity suggests an incremental evolution, the result of a combination of selective, mechanistic, and random processes.
J. Peter Gogarten, Gregory P. Fournier
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Genetic Control of Early Cell Lineages in the Mammalian Embryo
Annual Review of Genetics, 2018Establishing the different lineages of the early mammalian embryo takes place over several days and several rounds of cell divisions from the fertilized egg. The resulting blastocyst contains the pluripotent cells of the epiblast, from which embryonic stem cells can be derived, as well as the extraembryonic lineages required for a mammalian embryo to ...
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Genetic testing in prostate cancer management: Considerations informing primary care
Ca-A Cancer Journal for Clinicians, 2022Veda N Giri +2 more
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Molecular imaging in oncology: Current impact and future directions
Ca-A Cancer Journal for Clinicians, 2022Martin G Pomper, Steven P Rowe
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Cancer epigenetics in clinical practice
Ca-A Cancer Journal for Clinicians, 2023Veronica Davalos, Manel Esteller
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