AI Article Synopsis

  • Vascular calcification is a systemic issue where calcium builds up in blood vessel walls, requiring a sophisticated in vitro model for study.
  • The protocol outlines creating a dynamic co-culture system using endothelial and smooth muscle cells to simulate real vascular tissue in a lab setting.
  • Key steps include cell culture, using a double-flow bioreactor to mimic blood flow, inducing calcification, and assessing cell health and calcium levels.

Article Abstract

Vascular calcification is a systemic disease characterized by calcium salt deposition within vascular walls. Here, we present a protocol for establishing an advanced dynamic in vitro co-culture system using endothelial and smooth muscle cells to replicate vascular tissue complexity. We describe steps for cell culture and seeding in a double-flow bioreactor that recreates the action of blood in humans. We then detail the induction of calcification, setting up of the bioreactor, followed by cell viability assessment and calcium quantification.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10323150PMC
http://dx.doi.org/10.1016/j.xpro.2023.102328DOI Listing

Publication Analysis

Top Keywords

vascular calcification
8
endothelial smooth
8
smooth muscle
8
muscle cells
8
protocol generate
4
generate in vitro
4
in vitro model
4
model study
4
vascular
4
study vascular
4

Similar Publications

OTUB2 contributes to vascular calcification in chronic kidney disease via the YAP-mediated transcription of PFKFB3.

Theranostics

January 2025

Department of Nephrology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China.

Chronic kidney disease (CKD) is a global public health issue, with vascular calcification (VC) being a common and deadly complication. Despite its prevalence, the underlying mechanisms of VC remain unclear. In this study, we aimed to investigate whether and how Otubain-2 (OTUB2) contributes to VC.

View Article and Find Full Text PDF

Cerebrovascular regulation is critically dependent upon the arterial partial pressure of carbon dioxide ( ), owing to its effect on cerebral blood flow, tissue , tissue proton concentration, cerebral metabolism and cognitive and neuronal function. In normal environments and in the absence of pathology, at least over acute time frames, hypercapnia is usually managed readily via the respiratory chemoreflex arcs and/or acid-base buffering capacity, such that there is minimal impact on cerebrovascular and neurological function. However, in non-normal environments, such as enclosed spaces, or with pathology, extended exposures to elevations in can be detrimental to cerebral health.

View Article and Find Full Text PDF

Metformin reverts aortic calcifications and elastin loss induced by an experimental metabolic syndrome.

Endocr Connect

January 2025

A McCarthy, LIOMM, Facultad de Ciencias Exactas, Universidad Nacional de la Plata, La Plata, 1900, Argentina.

Metabolic syndrome (MetS) is associated with osteogenic transdifferentiation of vascular smooth muscle cells (VSMC) and accumulation of arterial calcifications (AC). Metformin (MET) inhibits this transdifferentiation in vitro. Here, we evaluate the in vivo efficacy of oral MET to reduce AC in a model of MetS.

View Article and Find Full Text PDF

: The association between nuts and seeds (nuts/seeds) consumption and abdominal aortic calcification (AAC) has been studied rarely, if at all. However, AAC is a good marker of CVD risk and premature mortality. Consequently, the present observational study was conducted.

View Article and Find Full Text PDF

Late-onset Alzheimer's disease (LOAD) is a chronic, multifactorial, and progressive neurodegenerative disease that associates with aging and is highly prevalent in our older population (≥65 years of age). This hypothesis generating this narrative review will examine the important role for the use of sodium thiosulfate (STS) as a possible multi-targeting treatment option for LOAD. Sulfur is widely available in our environment and is responsible for forming organosulfur compounds that are known to be associated with a wide range of biological activities in the brain.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!