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Related Concept Videos

General Transcription Factors01:30

General Transcription Factors

7.4K
Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
7.4K
Transcription Factors02:16

Transcription Factors

83.2K
Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
83.2K
Master Transcription Regulators02:23

Master Transcription Regulators

8.0K
Master transcription regulators are regulatory proteins that are predominantly responsible for regulating the expression of multiple genes. Often these genes work in concert to drive a  complex process. Activation of a master transcription regulator can lead to a cascade of transcriptional activation necessary for that outcome. These regulators can directly bind to the regulatory sequences of the various genes involved, or they can indirectly regulate transcription by binding to regulatory...
8.0K
Master Transcription Regulators02:23

Master Transcription Regulators

2.8K
2.8K
RNA Polymerase II Accessory Proteins02:36

RNA Polymerase II Accessory Proteins

11.2K
Proteins that regulate transcription can do so either via direct contact with RNA Polymerase or through indirect interactions facilitated by adaptors, mediators, histone-modifying proteins, and nucleosome remodelers. Direct interactions to activate transcription is seen in bacteria as well as in some eukaryotic genes. In these cases, upstream activation sequences are adjacent to the promoters, and the activator proteins interact directly with the transcriptional machinery. For example, in...
11.2K
TGF - β Signaling Pathway01:16

TGF - β Signaling Pathway

10.8K
The TGF-β signaling pathway regulates cell growth, differentiation, adhesion, motility, and development. TGF-β ligands that induce TGF-β signaling are synthesized in their latent form. Several proteases or cell surface receptors such as integrins act upon the latent form, releasing the active ligand. There are three types of mammalian TGF-βs: (TGF-β1, TGF-β2, and TGF-β3) that bind as homodimers or heterodimers to TGF-β receptors. The TGF-β receptors...
10.8K

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Related Experiment Video

Updated: Mar 8, 2026

In Vitro Differentiation of Human Pluripotent Stem Cells into Trophoblastic Cells
08:21

In Vitro Differentiation of Human Pluripotent Stem Cells into Trophoblastic Cells

Published on: March 16, 2017

9.2K

Transcription Factors That Regulate Trophoblast Development and Function.

K J Baines1, S J Renaud2

  • 1The University of Western Ontario, London, ON, Canada.

Progress in Molecular Biology and Translational Science
|January 24, 2017
PubMed
Summary
This summary is machine-generated.

Transcription factors are key regulators of trophoblast development and function, essential for placental formation and pregnancy support. Understanding these factors is crucial for comprehending early embryogenesis and placental specialization.

Keywords:
Cell proliferation and differentiationPlacentaSyncytializationTranscription factorsTrophoblastTrophoblast stem cells

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Transcriptional Analysis by Nascent RNA FISH of In Vivo Trophoblast Giant Cells or In Vitro Short-term Cultures of Ectoplacental Cone Explants
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A Primary Human Trophoblast Model to Study the Effect of Inflammation Associated with Maternal Obesity on Regulation of Autophagy in the Placenta
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Transcriptional Analysis by Nascent RNA FISH of In Vivo Trophoblast Giant Cells or In Vitro Short-term Cultures of Ectoplacental Cone Explants
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Transcriptional Analysis by Nascent RNA FISH of In Vivo Trophoblast Giant Cells or In Vitro Short-term Cultures of Ectoplacental Cone Explants

Published on: August 31, 2016

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Area of Science:

  • Reproductive Biology
  • Developmental Biology
  • Cellular Biology

Background:

  • The placenta is a vital, temporary organ essential for fetal development and nutrition.
  • Trophoblast cells form the placental epithelium and are the first to differentiate during embryogenesis.
  • Trophoblast cell specialization is critical for successful placentation and is regulated by transcription factors.

Purpose of the Study:

  • To provide an overview of transcription factors regulating trophoblast development and function.
  • To detail trophoblast ontogeny and the specialized functions of different trophoblast sublineages.
  • To discuss transcription factors involved in trophoblast lineage emergence, stem cell maintenance, and cytotrophoblast formation.

Main Methods:

  • Literature review and synthesis of existing research on trophoblast development.
  • Analysis of transcription factor roles in early embryogenesis and placental cell differentiation.
  • Categorization of transcription factors based on their involvement in specific trophoblast sublineages.

Main Results:

  • Trophoblast lineage emerges early in embryogenesis and diversifies into specialized cell types.
  • Specific transcription factors govern the maintenance of trophoblast stem cells.
  • Distinct sets of transcription factors regulate the formation and function of villous and extravillous cytotrophoblasts.

Conclusions:

  • Transcription factors are indispensable regulators of trophoblast development, differentiation, and function.
  • A comprehensive understanding of these factors is crucial for understanding placental biology and pregnancy outcomes.
  • This overview serves as a foundational resource for researchers in reproductive and developmental biology.