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Related Concept Videos

Pleiotropy01:33

Pleiotropy

Pleiotropy is the phenomenon in which a single gene impacts multiple, seemingly unrelated phenotypic traits. For example, defects in the SOX10 gene cause Waardenburg Syndrome Type 4, or WS4, which can cause defects in pigmentation, hearing impairments, and an absence of intestinal contractions necessary for elimination. This diversity of phenotypes results from the expression pattern of SOX10 in early embryonic and fetal development. SOX10 is found in neural crest cells that form melanocytes,...
Pharmacogenomics: Identification of New Drug Targets01:29

Pharmacogenomics: Identification of New Drug Targets

Advances in genomics have profoundly influenced drug discovery by increasing both the speed and accuracy of pharmaceutical development. Pharmacogenomics, which examines how genetic variation influences drug response, facilitates the identification of novel therapeutic targets and enables patient stratification for personalized treatment. These strategies contribute to improved drug efficacy, minimized adverse effects, and more efficient clinical trial design.Mapping genetic differences...
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Cancer-Critical Genes I: Proto-oncogenes

Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
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Cancer-Critical Genes I: Proto-oncogenes01:33

Cancer-Critical Genes I: Proto-oncogenes

Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
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General Transcription Factors

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...
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Related Experiment Video

Updated: Jun 3, 2026

The c-FOS Protein Immunohistological Detection: A Useful Tool As a Marker of Central Pathways Involved in Specific Physiological Responses In Vivo and Ex Vivo
05:44

The c-FOS Protein Immunohistological Detection: A Useful Tool As a Marker of Central Pathways Involved in Specific Physiological Responses In Vivo and Ex Vivo

Published on: April 25, 2016

FOXO1: a potential target for human diseases.

Huarui Lu1, Haojie Huang

  • 1Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.

Current Drug Targets
|March 30, 2011
PubMed
Summary

Forkhead box O1 (FoxO1) is a key transcription factor in cell regulation and disease. Recent findings highlight its role in cancer and diabetes, suggesting potential therapeutic targets.

Area of Science:

  • Molecular Biology
  • Cell Biology
  • Genetics

Background:

  • Forkhead box O (FoxO) transcription factors regulate critical cellular processes like apoptosis, cell cycle arrest, and metabolism.
  • Environmental factors and post-translational modifications tightly control FoxO protein activity.
  • The human FOXO1 protein is implicated in various diseases, including cancer and diabetes.

Purpose of the Study:

  • To provide an overview of recent findings on the regulation and function of FoxO1.
  • To discuss the potential role of FoxO1 in human diseases.
  • To explore the utility of animal models for FoxO1 research and potential therapeutic strategies.

Main Methods:

  • Literature review of recent studies on FoxO1.
  • Analysis of regulatory mechanisms including post-translational modifications and subcellular localization.

Related Experiment Videos

Last Updated: Jun 3, 2026

The c-FOS Protein Immunohistological Detection: A Useful Tool As a Marker of Central Pathways Involved in Specific Physiological Responses In Vivo and Ex Vivo
05:44

The c-FOS Protein Immunohistological Detection: A Useful Tool As a Marker of Central Pathways Involved in Specific Physiological Responses In Vivo and Ex Vivo

Published on: April 25, 2016

  • Examination of FoxO1's role in disease pathogenesis and therapeutic development.

    • Main Results:

    • FoxO1 activity is modulated by environmental cues and regulated through complex mechanisms.
    • Evidence links FoxO1 to carcinogenesis, diabetes, and other human pathologies.
    • Animal models offer valuable tools for studying FoxO1 function and disease relevance.

    Conclusions:

    • FoxO1 is a crucial regulator with significant implications in human diseases.
    • Understanding FoxO1 regulation and function is vital for developing targeted therapies.
    • Further research utilizing animal models can accelerate the translation of basic discoveries into clinical applications.