The vertebrate Balbiani body, germ plasm, and oocyte polarity

A Jamieson-Lucy, MC Mullins - Current topics in developmental biology, 2019 - Elsevier
The fate of future generations depends on a high-quality germ line. For a female to
successfully produce offspring, her oocytes must be successfully specified and their contents …

Amyloid-like self-assembly of a cellular compartment

E Boke, M Ruer, M Wühr, M Coughlin, R Lemaitre… - Cell, 2016 - cell.com
Most vertebrate oocytes contain a Balbiani body, a large, non-membrane-bound
compartment packed with RNA, mitochondria, and other organelles. Little is known about …

[HTML][HTML] Coordination of cellular differentiation, polarity, mitosis and meiosis–new findings from early vertebrate oogenesis

YM Elkouby, MC Mullins - Developmental biology, 2017 - Elsevier
A mechanistic dissection of early oocyte differentiation in vertebrates is key to advancing our
knowledge of germline development, reproductive biology, the regulation of meiosis, and all …

Zebrafish vasa is required for germ‐cell differentiation and maintenance

O Hartung, MM Forbes… - Molecular reproduction and …, 2014 - Wiley Online Library
Vasa is a universal marker of the germ line in animals, yet mutations disrupting vasa cause
sexually dimorphic infertility, with impaired development of the ovary in some animals and …

Oocyte polarization is coupled to the chromosomal bouquet, a conserved polarized nuclear configuration in meiosis

YM Elkouby, A Jamieson-Lucy, MC Mullins - PLoS biology, 2016 - journals.plos.org
The source of symmetry breaking in vertebrate oocytes is unknown. Animal—vegetal oocyte
polarity is established by the Balbiani body (Bb), a conserved structure found in all animals …

Next-generation plasmids for transgenesis in zebrafish and beyond

CL Kemmler, HR Moran, BF Murray… - …, 2023 - journals.biologists.com
Transgenesis is an essential technique for any genetic model. Tol2-based transgenesis
paired with Gateway-compatible vector collections has transformed zebrafish transgenesis …

[HTML][HTML] rbpms2 functions in Balbiani body architecture and ovary fate

OH Kaufman, KA Lee, M Martin, S Rothhämel… - PLoS …, 2018 - journals.plos.org
The most prominent developmental regulators in oocytes are RNA-binding proteins
(RNAbps) that assemble their targets into ribonucleoprotein granules where they are stored …

[HTML][HTML] Imaging early embryonic calcium activity with GCaMP6s transgenic zebrafish

J Chen, L Xia, MR Bruchas, L Solnica-Krezel - Developmental biology, 2017 - Elsevier
Intracellular Ca 2+ signaling regulates cellular activities during embryogenesis and in adult
organisms. We generated stable Tg [βactin2: GCaMP6s] stl351 and Tg [ubi: GCaMP6s] …

Functional equivalence of germ plasm organizers

P Krishnakumar, S Riemer, R Perera, T Lingner… - PLoS …, 2018 - journals.plos.org
The proteins Oskar (Osk) in Drosophila and Bucky ball (Buc) in zebrafish act as germ plasm
organizers. Both proteins recapitulate germ plasm activities but seem to be unique to their …

A functional Bucky ball-GFP transgene visualizes germ plasm in living zebrafish

S Riemer, F Bontems, P Krishnakumar… - Gene Expression …, 2015 - Elsevier
In many animals, the germline is specified by maternal RNA-granules termed germ plasm.
The correct localization of germ plasm during embryogenesis is therefore crucial for the …