Molecular Mechanism of Alzheimer's Disease: Focus on Degeneration and Proliferation in Vascular Smooth Muscle Cells

A special issue of Cells (ISSN 2073-4409). This special issue belongs to the section "Cellular Aging".

Deadline for manuscript submissions: closed (15 June 2021) | Viewed by 7781

Special Issue Editor


E-Mail Website
Guest Editor
Karolinska Institutet, Department of Neurobiology, Care Sciences and Society (NVS), Center for Alzheimer Research, Division for Neurogeriatrics, Novum 5th floor, SE-141 57 Huddinge, Sweden

Special Issue Information

Dear Colleagues,

Dysfunction of vascular smooth muscle cells (VSMCs) leads to the development of several predominant cardiovascular diseases, small vessel diseases that lead to vascular dementia. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leucoencephalopathy (CADASIL) represents the most common form of inherited stroke and vascular dementia, and a very large number of individuals worldwide suffer from the disease. We have set up studies to investigate VSMC degeneration, which is involved in many vascular-related disorders. Moreover, we have had the ambition to investigate several biological issues related to CADASIL pathogenesis that also provides the opportunity for studying VSMC proliferation and ECs involved in vascular disorders. We have demonstrated a new possible treatment candidate of tumor growth factor beta not only for CADASIL but also in vascular-related diseases. We have also investigated the possible cause of accumulation/aggregation of NOTCH3 in CADASIL and shown an accumulation of autophagosomes in CADASIL. Further, we have studied whether brain glucose metabolism is disrupted in VSMCs in CADASIL. Our studies can open up a new area of potential therapeutic targets in CADASIL. The possibility of discovering new treatment targets in cellular pathways where pathology predates much of the VSMCs degeneration observed in CADASIL brings new hope in the field where many current clinical treatments have failed.

This Special Issue aims to summarize the current knowledge on degeneration and proliferation in vascular smooth muscle cells.

Dr. Homira Behbahani
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Cells is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • dysfunction of vascular smooth muscle cells (VSMCs)
  • Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL)
  • vascular dementia
  • degeneration
  • proliferation
  • vascular smooth muscle cells

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Review

24 pages, 1588 KiB  
Review
Mural Cells: Potential Therapeutic Targets to Bridge Cardiovascular Disease and Neurodegeneration
by Alexander Lin, Niridu Jude Peiris, Harkirat Dhaliwal, Maria Hakim, Weizhen Li, Subramaniam Ganesh, Yogambha Ramaswamy, Sanjay Patel and Ashish Misra
Cells 2021, 10(3), 593; https://doi.org/10.3390/cells10030593 - 8 Mar 2021
Cited by 11 | Viewed by 7323
Abstract
Mural cells collectively refer to the smooth muscle cells and pericytes of the vasculature. This heterogenous population of cells play a crucial role in the regulation of blood pressure, distribution, and the structural integrity of the vascular wall. As such, dysfunction of mural [...] Read more.
Mural cells collectively refer to the smooth muscle cells and pericytes of the vasculature. This heterogenous population of cells play a crucial role in the regulation of blood pressure, distribution, and the structural integrity of the vascular wall. As such, dysfunction of mural cells can lead to the pathogenesis and progression of a number of diseases pertaining to the vascular system. Cardiovascular diseases, particularly atherosclerosis, are perhaps the most well-described mural cell-centric case. For instance, atherosclerotic plaques are most often described as being composed of a proliferative smooth muscle cap accompanied by a necrotic core. More recently, the role of dysfunctional mural cells in neurodegenerative diseases, such as Alzheimer’s and Parkinson’s disease, is being recognized. In this review, we begin with an exploration of the mechanisms underlying atherosclerosis and neurodegenerative diseases, such as mural cell plasticity. Next, we highlight a selection of signaling pathways (PDGF, Notch and inflammatory signaling) that are conserved across both diseases. We propose that conserved mural cell signaling mechanisms can be exploited for the identification or development of dual-pronged therapeutics that impart both cardio- and neuroprotective qualities. Full article
Show Figures

Graphical abstract

Back to TopTop