Genomic Mutations of the STAT5 Transcription Factor Are Associated with Human Cancer and Immune Diseases

Uijin Kim1, Ha Youn Shin1

  • 1Department of Biomedical Science and Engineering, Konkuk University, Seoul 05029, Korea.

Insights

Signal transducer and activation of transcription 5 (STAT5) plays a crucial role in development and disease. This review details STAT5

Area of Science:

  • Molecular Biology
  • Genetics
  • Cell Biology

Background:

  • Signal transducer and activation of transcription 5 (STAT5) is a critical transcription factor.
  • Dysregulation of STAT5 is implicated in various diseases, including cancers and immune disorders.
  • Both persistent activation and genomic mutations of STAT5 contribute to disease progression.

Purpose of the Study:

  • To comprehensively review the intrinsic functions of STAT5.
  • To elucidate the link between STAT5 mutations and human diseases.
  • To describe disease models for investigating STAT5-driven pathologies.

Main Methods:

  • Literature review of recent studies on STAT5.
  • Analysis of genomic mutations associated with STAT5.
  • Evaluation of existing and proposed disease models for STAT5 research.

Main Results:

  • STAT5 regulates key biological processes in mammalian development.
  • Aberrant STAT5 signaling and mutations are linked to solid tumors, leukemia, and other diseases.
  • Various disease models are available for studying STAT5-related mechanisms.

Conclusions:

  • Understanding STAT5 regulation is vital for comprehending disease progression.
  • Insights from this review can guide the development of improved disease models.
  • This work may inform the design of gene therapies targeting STAT5 mutations.

Related Concept Videos

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.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
9.1K
Induced Pluripotent Stem Cells01:06

Induced Pluripotent Stem Cells

Stem cells are undifferentiated cells that divide and produce different cell types. Ordinarily, cells that have differentiated into a specific cell type are terminally differentiated; however, scientists have found a way to reprogram these mature cells so that they dedifferentiate and return to an unspecialized, proliferative state. These cells are pluripotent like embryonic stem cells—able to produce all cell types—and are called induced pluripotent stem cells (iPSCs).
Somatic...
4.3K
Cancers Originate from Somatic Mutations in a Single Cell02:21

Cancers Originate from Somatic Mutations in a Single Cell

Cancer arises from mutations in the critical genes that allow healthy cells to escape cell cycle regulation and acquire the ability to proliferate indefinitely. Though originating from a single mutation event in one of the originator cells, cancer progresses when the mutant cell lines continue to gain more and more mutations, and finally, become malignant. For example, chronic myelogenous leukemia (CML) develops initially as a non-lethal increase in white blood cells, which progressively...
12.5K
mTOR Signaling and Cancer Progression03:03

mTOR Signaling and Cancer Progression

The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
3.9K
Cancer-Critical Genes II: Tumor Suppressor Genes01:05

Cancer-Critical Genes II: Tumor Suppressor Genes

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.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
7.7K
Abnormal Proliferation02:23

Abnormal Proliferation

Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...
4.6K