News Release

New book on germ cells from Cold Spring Harbor Laboratory Press

Book Announcement

Cold Spring Harbor Laboratory

Germ Cells

image: Whole Drosophila ovary triple stained with DAPI (blue) to reveal all nuclei, anti-Vasa (pink) antibodies to reveal early germ cells, and phalloidin to reveal actin filaments (green). view more 

Credit: Image courtesy of Florence Besse, Institute of Developmental Biology and Cancer, Nice, France.

In sexually reproducing organisms, germ cells give rise to gametes and serve as the link between generations. A key event during germ cell development is the decision to leave mitosis and enter meiosis, leading to the formation of mature eggs and sperm. Germ cell development involves unique gene expression programs and the establishment of epigenetic marks that ensure success during fertilization and embryo development.

Written and edited by experts in the field, this volume reviews the biology of germ cells in metazoans. The contributors describe the undifferentiated state of germline stem cells, the triggers for meiotic entry, and the transcriptional and post transcriptional controls during spermatogenesis and oogenesis that lead to the formation of mature gametes. The expression of sex linked genes and the establishment of genomic imprinting in the germline are also covered.

Germ Cells, which includes discussions of gamete recognition proteins, egg activation, and genetic reprogramming following nuclear transfer, is an indispensable reference for cell, molecular, and developmental biologists and anyone wishing to understand the implications of germ cell biology for reproductive technologies.

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