Research output: Contribution to journal › Article › peer-review
Germ cell determinants in the oocytes of freshwater sponges. / Gonobobleva, E.L.; Efremova, S.M.
In: Russian Journal of Developmental Biology, Vol. 48, No. 3, 2017, p. 231–235.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Germ cell determinants in the oocytes of freshwater sponges
AU - Gonobobleva, E.L.
AU - Efremova, S.M.
PY - 2017
Y1 - 2017
N2 - The paper reports a light and electron microscopy study of the ultrastructure and oogenesis of germ-cell determinants in freshwater sponges Eunapius fragilis and Swartschewskia papyracea. For the first time, germinal granules surrounded by mitochondria, the ultrastructural signature of germinal plasma in a number of metazoan organisms, has been described in Porifera. Structural changes in germ determinants in the course of oogenesis have been described, and participation of mitochondria in the formation of the central component of germ cell determinants has been suggested.
AB - The paper reports a light and electron microscopy study of the ultrastructure and oogenesis of germ-cell determinants in freshwater sponges Eunapius fragilis and Swartschewskia papyracea. For the first time, germinal granules surrounded by mitochondria, the ultrastructural signature of germinal plasma in a number of metazoan organisms, has been described in Porifera. Structural changes in germ determinants in the course of oogenesis have been described, and participation of mitochondria in the formation of the central component of germ cell determinants has been suggested.
KW - Porifera oogenesis germ cell determinants mitochondrial clouds germinal plasma
U2 - 10.1134/S1062360417030043
DO - 10.1134/S1062360417030043
M3 - Article
VL - 48
SP - 231
EP - 235
JO - Russian Journal of Developmental Biology
JF - Russian Journal of Developmental Biology
SN - 1062-3604
IS - 3
ER -
ID: 7751546