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Saturday, February 8, 2020 | History

8 edition of Cell Lineage and Fate Determination found in the catalog.

Cell Lineage and Fate Determination

  • 391 Want to read
  • 5 Currently reading

Published by Academic Press .
Written in English


The Physical Object
Number of Pages644
ID Numbers
Open LibraryOL7328242M
ISBN 100125052553
ISBN 109780125052559

Blood 92, It is the somatic cells that drive sex specification in this initially bi-competent gonad. From these studies, the researchers concluded that the different levels of Sca-1 expression reflect distinct metastable states of the cell and that this range of metastable states helps to prime the cells toward lineage commitment. For example the B and F cells divide in males, but not in hermaphrodites. Capel, B. Cell—

Kanki, V. Without these cookies, we can't provide services to you. SRY and the standoff in sex determination. For example, the hermaphrodite vulva is a reproductive structure that functions to allow eggs to be laid and male sperm to be deposited.

Payer, B. Please review the types of cookies we use below. Read more. Download preview PDF.


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Cell Lineage and Fate Determination book

Obukhanych, T. Nuclear positions of sexually dimorphic hermaphrodite cells discussed in this chapter. In the absence of Sry expression, germ cells undergo female sexual differentiation and initiate meiosis.

Current data suggests that proper progression through meiosis critically depends on signals from the somatic microenvironment and the in vitro environment appears insufficient to support the generation of mature functional gametes.

Katz, M. D Turner and C Cepko, Cell lineage in the rat retina: a common progenitor for neurons and glia persists late in development. The gonad primordium lies in the center of the animal and contains four cells: two somatic gonadal precursors SGPsZ1 and Z4on each end, and two germline precursors, Z2 and Z3in the center.

In this talk, I shall focus on several aspects of oligodendrocyte development in vivo. But to date, live offspring have never been demonstrated conclusively from ES derived gametes, generated fully or even partially in vitro. Menke, D. An additional challenge will be to understand how sex specific cell fates are specified.

Chromatin Regulation of Early Embryonic Lineage Specification

Bannister, A. George Q. J Neurosa, —, If one member of the pair is killed, the remaining member takes on the anterior cell fate Sulston and White, Interestingly, linmab-5 and egl-5 are only required for postembryonic development Kenyon et al. Unlike the rigid specification of germ cells in lower organisms, mammalian segregation of germline and somatic cells occurs later in embryonic development and is guided by extracellular cues Baughman and Geijsen, ; Saitou et al.

The keystone component of Drosophila germ-plasm assembly is Oskar Ephrussi et al. This is a preview of subscription content, log in to check access. Derivation of oocytes from mouse embryonic stem cells. The limited numbers of early germ cells and the relative inaccessibility of the developing murine embryo severely hamper the investigation of these processes.

Google Scholar Shankland, M. Although the overall organization of the hypodermis in males and hermaphrodites is similar, there are many sex-specific specializations, including the development of the hermaphrodite vulva from the ventral hypodermis and the male sensory rays from the lateral hypodermis.

Germ versus soma decisions: lessons from flies and worms. Eistetter, H. Gribnau, J. For example, certain P cells divide to generate the vulva in hermaphrodites, while other P cells divide to generate portions of the mating apparatus of the male tail Figure 2. Sexual dimorphism and sex determination.

Male germ cell development Complementing the reports of oocyte differentiation from ES cells in vitro, two laboratories have demonstrated differentiation along the male lineage.

Nakano, T. Okabe, M. In this mechanism, one or two cells from a group of cells with the same developmental potential are exposed to a signal morphogen from outside the group.

The other example involves the control of yolk production in the intestine by mab-3 see below. The specific expression of Cyp26 b1 in the developing male gonad acts to remove RA, thereby blocking premature initiation of meiosis in male germ cells.Cyril Ramathal, Renee Reijo Pera and Paul Turek (September 15th ).

Embryonic Stem Cells and the Germ Cell Lineage, Embryonic Stem Cells - Basic Biology to Bioengineering, Michael S. Kallos, IntechOpen, DOI: / Available from:Cited by: 3. Principles of Developmental Genetics: Edition 2 - Ebook written by Sally A.

Moody. Ebook written by Sally A. Moody. Read this book using Google Play Books app on your PC, android, iOS devices. Cell Lineage and Fate Determination provides a comprehensive view of the mechanisms regulating cell lineage and fate determination in an effort Author: Sally A.

Moody. Request PDF | On Aug 5,Stephen N. Sansom and others published Neural Stem and Progenitor Cells: Lineage and Cell Fate Determination | Find, read and cite all the research you need on. Fate mapping and cell lineage are similar but distinct topics, although there is often overlap.

For example, the development of the complete cell lineage of C. elegans can be described as the fate maps of each cell division stacked hierarchically. The distinction between.

Cell Lineage and Cell Interactions in the Determination of Developmental Cell Fates

Oct 01,  · Comparison of features of the cell lineages and fate maps of early embryos between related species is useful in inferring developmental mechanisms and amenable to evolutionary considerations.

We present cleavage patterns, cell lineage trees, and fate maps of ascidian and appendicularian embryos side by side to facilitate comparison.

This revealed a number of significant Cited by: Regarding cell fate determination, experimental data suggest that this fate depends not only on the lineage, but also on positional information [9].

Among the mechanisms used to explain cell Author: Ben Scheres.