The Roles of TGF-β Signaling in Cerebrovascular Diseases
1State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences, Beijing Institute of Lifeomics, Beijing, China.
Insights
Transforming growth factor-beta (TGF-β) signaling is vital for brain blood vessel health. Dysregulation of this pathway contributes to cerebrovascular diseases, offering potential therapeutic targets.
Area of Science:
- Neuroscience
- Molecular Biology
- Cardiovascular Research
Background:
- Cerebrovascular diseases represent a major global health challenge with limited therapeutic advancements.
- The transforming growth factor-beta (TGF-β) signaling pathway is integral to cerebrovascular development and maintaining brain blood vessel stability.
- Aberrant TGF-β signaling is implicated in the pathogenesis of various cerebrovascular conditions.
Purpose of the Study:
- To provide a comprehensive review of the role of TGF-β signaling in the cerebrovascular system.
- To elucidate the mechanisms linking TGF-β signaling disruption to cerebrovascular disease progression.
- To explore the therapeutic potential of targeting TGF-β signaling for treating cerebrovascular diseases.
Main Methods:
- Literature review synthesizing current research on TGF-β signaling in cerebrovascular physiology and pathology.
- Analysis of studies investigating TGF-β's role in cerebral angiogenesis and brain vessel homeostasis.
- Examination of evidence linking TGF-β pathway dysregulation to cerebrovascular disease initiation and advancement.
Main Results:
- TGF-β signaling is essential for normal cerebral angiogenesis and maintaining brain blood vessel integrity.
- Disruptions in TGF-β signaling pathways are shown to trigger and exacerbate cerebrovascular diseases.
- The review consolidates understanding of TGF-β's complex functions in the cerebrovasculature.
Conclusions:
- TGF-β signaling plays a critical, multifaceted role in cerebrovascular health and disease.
- Understanding these roles provides insights into the molecular mechanisms underlying cerebrovascular disorders.
- Targeting the TGF-β pathway presents a promising avenue for future therapeutic strategies against cerebrovascular diseases.
Abstract:
Cerebrovascular diseases are one of the leading causes of death worldwide, however, little progress has been made in preventing or treating these diseases to date. The transforming growth factor-β (TGF-β) signaling pathway plays crucial and highly complicated roles in cerebrovascular development and homeostasis, and dysregulated TGF-β signaling contributes to cerebrovascular diseases. In this review, we provide an updated overview of the functional role of TGF-β signaling in the cerebrovascular system under physiological and pathological conditions. We discuss the current understanding of TGF-β signaling in cerebral angiogenesis and the maintenance of brain vessel homeostasis. We also review the mechanisms by which disruption of TGF-β signaling triggers or promotes the progression of cerebrovascular diseases. Finally, we briefly discuss the potential of targeting TGF-β signaling to treat cerebrovascular diseases.
Related Concept Videos
TGF - β Signaling Pathway
Regulation of Angiogenesis and Blood Supply
The Blood-brain Barrier
Regulation of Stroke Volume
Preload refers to the degree of stretch on the heart before it contracts. It's analogous to the stretching of a rubber band; the more it's stretched, the more forcefully it snaps back. This concept is encapsulated in the Frank-Starling law of the...
Regulation of the Cardiovascular System
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
Mechanism of Angiogenesis


