Bmp4 Germ Cell Markers

Bmp4 germ cell markers are molecular indicators used to identify cells responding to bone morphogenetic protein 4 (BMP4) during the specification and development of primordial germ cells, the precursors of eggs and sperm. BMP4 activates SMAD1/5/8 signaling, which influences gene-expression programs that establish germ-cell identity; researchers commonly assess markers such as BLIMP1 (PRDM1), PRDM14, and DPPA3/STELLA alongside developmental context. These markers help distinguish germ-cell formation from neighboring somatic differentiation in embryonic tissues or stem-cell cultures. Their analysis supports studies of early development, reproductive biology, lineage specification, and in vitro models of germ-cell development.

Bmp4 Germ Cell Markers - Related Videos

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JoVE EoE - Neuronal Culture Techniques

Cell Fate Reprogramming of Nematode Germ Cells into Neurons

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2025

This video demonstrates cell fate reprogramming of nematode germ cells into neurons. Transgenic larvae of the nematode Caenorhabditis elegans are subjected to RNA interference (RNAi) to knock down a specific chromatin-regulating factor, making the germ cells of their progeny more susceptible to cell fate reprogramming. Heat shock is applied to the progeny, inducing the germ cells to express a neuron-specific transcription factor that triggers their transformation into neurons, which is...

Germ Cell Transplantation and Testis Tissue Xenografting in Mice

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Cited by 16 •

2012

Protocols for germ cell transplantation and testis tissue xenografting are described. Germ cell transplantation results in donor-derived spermatogenesis in recipient testes and represents a functional reconstitution assay for identification of spermatogonial stem cells (SSCs). Testis tissue xenografting reproduces testis development and spermatogenesis of various donor species in recipient mice.

Differentiation of Newborn Mouse Skin Derived Stem Cells into Germ-like Cells In vitro

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Cited by 9 •

2013

In recent years the formation of germ cells using in vitro culture methods has been demonstrated using several different types of somatic stem cells. This article will visually present the differentiation of newborn mouse derived stem cells to early oocyte-like cells.

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JoVE Journal - Biology
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Transgenic Rodent Assay for Quantifying Male Germ Cell Mutant Frequency

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Cited by 28 •

2014

De novo mutations in the male germline may contribute to adverse health outcomes in subsequent generations. Here we describe a protocol for the use of a transgenic rodent model for quantifying mutations in male germ cells induced by environmental agents.

Primordial Germ Cell Transplantation for CRISPR/Cas9-based Leapfrogging in Xenopus

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Cited by 4 •

2018

Genes essential for survival pose technical hurdles for creating mutant lines. Leapfrogging circumvents lethality by combining genome editing with primordial germ cell transplantation to create wild-type animals carrying germline mutations. Leapfrogging also permits the efficient generation of homozygous null mutants in the F1 generation. Here, the transplantation step is demonstrated.

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