Skip to search formSkip to main contentSkip to account menu

pole plasm

Known as: polar plasm 
Differentiated cytoplasm associated with a pole (animal, vegetal, anterior, or posterior) of an oocyte, egg or early embryo. [GOC:kmv, PMID:17113380]
National Institutes of Health

Related topics

Related topics

1 relation

Narrower (1)

germ plasm

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
1989
1989
[Induction of unstable mutations in Drosophila melanogaster by microinjections of DNA from oncogene viruses into the embryonic polar plasm. Part IV. Malignantization of tissues of mutant larvae].
We have demonstrated that larval tissues of mutant stocks induced by injections of oncogene virus DNA (Sa7 and RSV) show the… 
1989
1989
Induction of unstable mutations in Drosophila melanogaster by microinjections of DNA from oncogene viruses into the embryonic polar plasm. Part IV. Malignantization of tissues of mutant larvae
: We have demonstrated that larval tissues of mutant stocks induced by injections of oncogene virus DNA (Sa7 and RSV) show the… 
1987
1987
Unstable visible mutations induced in Drosophila melanogaster by injections of oncogenic virus DNA into the polar plasm of early embryos
SummaryWhen RSV DNA cloned in pBR 322 or DNA of simian adenovirus Sa7 (C8) is injected into the pole plasm of embryos of various… 
1986
1986
Transplantation of localized anterior determinants in Chironomus eggs by microinjection.
In most animal embryos early determinative steps appear to be controlled by uneven distributions of cytoplasmic components… 
1980
1980
Polar granules and pole cells in the embryo of Calliphora erythrocephala: ultrastructure and [3H]leucine labelling.
The polar granules in Calliphora undergo a gradual fragmentation during early cleavage, but reaggregate after pole-cell formation… 
1977
1977
Cell lineage analysis of germ cells of Drosophila melanogaster
THE initial events of differentiation of genetically identical nuclei within the eggs of higher organisms are generally believed… 
1976
1976
An ultrastructural investigation of the polar plasm of the egg of Sternaspis (Annelids, Polychaeta).
1976
1976
[Gene activity during embryogenesis of the earthworm Eisenia foetida ((3H)uracil autoradiography and actinomycin D treatment) (author's transl)].
Embryos of Eisenia foetida (Spiralia) have been cultivated with [3H]uracil precursor of RNA at different stages of development… 
1968
1968
Fine structure and early fertilization changes of the animal pole in eggs of the river lamprey, Lampetra fluviatilis.
Fertilization is accompanied by changes in the structure of the egg cytoplasm (cf. Rothschild, 1958; Raven, 1961). At the level… 
1965
1965
EPSILON GRANULES IN DROSOPHILA POLE CELLS AND OOECYTES.
In many insect eggs, including those of the Diptera, deeply staining granules, rich in RNA, occur in the posterior polar plasm…