Results 1 to 10 of about 1,491 (78)

Self-Consistent Field Modeling of Bottle-Brush with Aggrecan-like Side Chain [PDF]

open access: yesBiomimetics
Bottle-brush polymers with aggrecan-like side chains represent a class of biomimetic macromolecules that replicate key structural and functional features of natural complexes of aggrecans with hyaluronic acid (HA) which are the major components of ...
Ivan V. Mikhailov   +3 more
doaj   +2 more sources

Retrospective Diagnosis of a Novel ACAN Pathogenic Variant in a Family With Short Stature: A Case Report and Review of the Literature

open access: yesFrontiers in Genetics, 2021
Short stature is a frequent disorder in the pediatric population and can be caused by multiple factors. In the last few years, the introduction of Next Generation Sequencing (NGS) in the molecular diagnostic workflow led to the discovery of mutations in ...
Mara Giordano   +2 more
exaly   +3 more sources

Synovial fluid-inspired biomimetic lubricating microspheres: Zwitterionic polyelectrolyte brushes-grafted microgels

open access: yesFriction, 2022
Synovial fluid is made up of various biomacromolecules, including hyaluronic acid, aggrecans, lubricins, and phosphatidylcholine lipid, which are assembled onto the surface of articular cartilage in a gel state.
Guoqiang Liu   +6 more
doaj   +1 more source

Multi-omics in thoracic aortic aneurysm: the complex road to the simplification

open access: yesCell & Bioscience, 2023
Background Thoracic aortic aneurysm (TAA) is a serious condition that affects the aorta, characterized by the dilation of its first segment. The causes of TAA (e.g., age, hypertension, genetic syndromes) are heterogeneous and contribute to the weakening ...
Sara Rega   +10 more
doaj   +1 more source

Umbilical cord-derived mesenchymal stromal cells: predictive obstetric factors for cell proliferation and chondrogenic differentiation

open access: yesStem Cell Research & Therapy, 2017
Background The umbilical cord is becoming a notable alternative to bone marrow (BM) as a source of mesenchymal stromal cells (MSC). Although age-dependent variations in BM-MSC are well described, less data are available for MSC isolated from Wharton’s ...
Léonore Avercenc-Léger   +10 more
doaj   +1 more source

Chondroitin 6-Sulfation Regulates Perineuronal Net Formation by Controlling the Stability of Aggrecan

open access: yesNeural Plasticity, 2016
Perineuronal nets (PNNs) are lattice-like extracellular matrix structures composed of chondroitin sulfate proteoglycans (CSPGs). The appearance of PNNs parallels the decline of neural plasticity, and disruption of PNNs reactivates neural plasticity in ...
Shinji Miyata, Hiroshi Kitagawa
doaj   +1 more source

The Survival of Human Intervertebral Disc Nucleus Pulposus Cells under Oxidative Stress Relies on the Autophagy Triggered by Delphinidin

open access: yesAntioxidants
Delphinidin (Delp), a natural antioxidant, has shown promise in treating age-related ailments such as osteoarthritis (OA). This study investigates the impact of delphinidin on intervertebral disc degeneration (IVDD) using human nucleus pulposus cells ...
Md Entaz Bahar   +5 more
doaj   +1 more source

A comprehensive review of nanotechnology based drug delivery systems for osteoarthritis treatment

open access: yesNanotechnology Reviews
The complex etiology and short-term positive effects of treatments for osteoarthritis (OA) remain a significant challenge globally. The lack of approved disease-modifying OA drugs (DMOADs) and the rapid clearance of intra-articular (IA) injections limit ...
Adikari Clawdia   +4 more
doaj   +1 more source

The Effect of Soy Isoflavone on the Proliferation and Differentiation of Adipose-Derived Mesenchymal Stem Cells into Chondrocytes and Expression of Collagen II and Aggrecan Genes

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2017
Background and Objectives: Due to the lack of blood vessels in cartilage tissue, its damage is not repairable. This study was conducted to investigate the effect of soy isoflavone on proliferation and differentiation of adipose-derived mesenchymal stem ...
Fatemeh Bamdadpasand Shekarsarayi   +2 more
doaj  

Immunological Roles of Fibroblast-Like Synoviocyte Cells in Rheumatoid Arthritis [PDF]

open access: yesMajallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd
Introduction: Fibroblast-like synoviocytes (FLS), also known as synovial fibroblasts or type B synoviocytes, are the primary cells responsible for the structure of the synovial lining.
Mohammad Reza Royaei   +1 more
doaj  

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