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Adipose Stem Cells and Osteoarthritis

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https://www.readbyqxmd.com/read/29763932/microvesicles-from-human-adipose-tissue-derived-mesenchymal-stem-cells-as-a-new-protective-strategy-in-osteoarthritic-chondrocytes
#1
Miguel Tofiño-Vian, Maria Isabel Guillén, María Dolores Pérez Del Caz, Antonio Silvestre, María José Alcaraz
BACKGROUND/AIMS: Chronic inflammation contributes to cartilage degeneration during the progression of osteoarthritis (OA). Adipose tissue-derived mesenchymal stem cells (AD-MSC) show great potential to treat inflammatory and degradative processes in OA and have demonstrated paracrine effects in chondrocytes. In the present work, we have isolated and characterized the extracellular vesicles from human AD-MSC to investigate their role in the chondroprotective actions of these cells. METHODS: AD-MSC were isolated by collagenase treatment from adipose tissue from healthy individuals subjected to abdominal lipectomy surgery...
May 9, 2018: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29761573/using-fat-to-fight-disease-a-systematic-review-of-non-homologous-adipose-derived-stromal-stem-cell-therapies
#2
REVIEW
Marjorie E Bateman, Amy L Strong, Jeffrey M Gimble, Bruce A Bunnell
OBJECTIVE: The objective of this review is to describe the safety and efficacy of ASC and SVF in treating common diseases and the next steps in research that must occur prior to clinical use. EVIDENCE REVIEW: Pubmed, Ovid Medline, Embase, Web of Science, and the Cochrane Library were searched for articles about use of SVF or ASC for disease therapy published between 2012 and 2017. One meta-analysis, 2 randomized controlled trials, and 16 case series were included, representing 844 human patients...
May 15, 2018: Stem Cells
https://www.readbyqxmd.com/read/29713784/limited-evidence-for-adipose-derived-stem-cell-therapy-on-the-treatment-of-osteoarthritis
#3
REVIEW
Eoghan T Hurley, Youichi Yasui, Arianna L Gianakos, Dexter Seow, Yoshiharu Shimozono, Gino M M J Kerkhoffs, John G Kennedy
PURPOSE: The purpose of this systematic review is to evaluate the effects of adipose derived mesenchymal stem cells (ADSCs) in the treatment of osteoarthritis (OA) in the clinical setting. METHODS: A literature search was performed in the MEDLINE, EMBASE, and The Cochrane Library Database up to January 2017 for inclusion and exclusion criteria. Criteria for inclusion were clinical studies demonstrating the effects of ADSCs on OA, and written in English. The following variables were analyzed: donor site, volume of adipose tissue, preparation of ADSCs, clinical outcomes, and complication rate...
April 30, 2018: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/29713634/cell-based-therapies-for-joint-disease-in-veterinary-medicine-what-we-have-learned-and-what-we-need-to-know
#4
REVIEW
Sophie Helen Bogers
Biological cell-based therapies for the treatment of joint disease in veterinary patients include autologous-conditioned serum, platelet-rich plasma, and expanded or non-expanded mesenchymal stem cell products. This narrative review outlines the processing and known mechanism of action of these therapies and reviews current preclinical and clinical efficacy in joint disease in the context of the processing type and study design. The significance of variation for biological activity and consequently regulatory approval is also discussed...
2018: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/29582166/restoring-the-il-1%C3%AE-nf-%C3%AE%C2%BAb-induced-impaired-chondrogenesis-by-diallyl-disulfide-in-human-adipose-derived-mesenchymal-stem-cells-via-attenuation-of-reactive-oxygen-species-and-elevation-of-antioxidant-enzymes
#5
Kobra Bahrampour Juybari, Tunku Kamarul, Mohammad Najafi, Davood Jafari, Ali Mohammad Sharifi
Strategies based on mesenchymal stem cell (MSC) therapy for restoring injured articular cartilage are not effective enough in osteoarthritis (OA). Due to the enhanced inflammation and oxidative stress in OA microenvironment, differentiation of MSCs into chondrocytes would be impaired. This study aims to explore the effects of diallyl disulfide (DADS) on IL-1β-mediated inflammation and oxidative stress in human adipose derived mesenchymal stem cells (hADSCs) during chondrogenesis. MTT assay was employed to examine the effects of various concentrations of DADS on the viability of hADSCs at different time scales to obtain non-cytotoxic concentration range of DADS...
March 26, 2018: Cell and Tissue Research
https://www.readbyqxmd.com/read/29578044/systemic-and-local-adipose-tissue-in-knee-osteoarthritis
#6
REVIEW
J Chang, Z Liao, M Lu, T Meng, W Han, C Ding
Knee osteoarthritis (OA) is the most common joint disease. Body adipose tissue has been shown to be related to the development and progression of knee OA. Among systemic adipose tissues, subcutaneous adipose tissue is significantly and negatively associated with muscle mass and forces, and could be related to the presence and progression of knee OA. Visceral adipose tissue is associated with increased cartilage loss and production of pro-inflammatory cytokines. Intra-muscular adipose tissue is associated with knee osteoarthritic changes, but it remains controversial if inter-muscular adipose tissue has a role to play in the pathogenesis for knee OA...
March 22, 2018: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/29556503/the-unexplored-role-of-intra-articular-adipose-tissue-in-the-homeostasis-and-pathology-of-articular-joints
#7
Luminita Labusca, Florin Zugun-Eloae
Intra-articular adipose tissue deposits known as articular fat pads (AFPs) are described to exist within synovial joints. Their assumed role in normal joint biomechanics is increasingly objectivized by means of advanced methods of functional imaging. AFPs possess structural similarity with body subcutaneous white adipose tissue (WAT), however, seems to be regulated by independent metabolic loops. AFP dimension are conserved during extreme WAT states: obesity, metabolic syndrome, lipodystrophy, and cachexia...
2018: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/29544858/osteoarthritis-and-stem-cell-therapy-in-humans-a-systematic-review
#8
REVIEW
D S Jevotovsky, A R Alfonso, T A Einhorn, E S Chiu
OBJECTIVE: Osteoarthritis (OA) is a leading cause of disability in the world. Mesenchymal stem cells (MSCs) have been studied to treat OA. This review was performed to systematically assess the quality of literature and compare the procedural specifics surrounding MSC therapy for osteoarthritis. DESIGN: PubMed, CINAHL, EMBASE and Cochrane Central Register of Controlled Trials were searched for studies using MSCs for OA treatment (final search December 2017). Outcomes of interest included study evidence level, patient demographics, MSC protocol, treatment results and adverse events...
June 2018: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/29520686/can-photobiomodulation-associated-with-implantation-of-mesenchymal-adipose-derived-stem-cells-attenuate-the-expression-of-mmps-and-decrease-degradation-of-type-ii-collagen-in-an-experimental-model-of-osteoarthritis
#9
Tatiane Garcia Stancker, Stella Souza Vieira, Andrey Jorge Serra, Rafael do Nascimento Lima, Regiane Dos Santos Feliciano, José Antônio Silva, Solange Almeida Dos Santos, Marcia Ataize Dos Santos Vieira, Maíra Cecília Brandão Simões, Ernesto Cesar Leal-Junior, Paulo de Tarso Camillo de Carvalho
This study aimed to determine whether photobiomodulation therapy (PBMT) could improve the bioavailability and chondroprotective benefits of mesenchymal stem cells injected into the knees of rats used as an experimental model of osteoarthritis (OA) as well as reduce the expression of matrix metalloproteinases (MMPs) and degradation of type II collagen (COL2-1) in the cartilage. Adipose-derived stem/stromal cells (ADSCs) were collected from three male Fischer 344 rats and characterized by flow cytometry. Fifty female Fischer 344 rats were distributed into five groups of 10 animals each...
March 8, 2018: Lasers in Medical Science
https://www.readbyqxmd.com/read/29510712/safety-tolerability-and-efficacy-of-intra-articular-progenza-in-knee-osteoarthritis-a-randomized-double-blind-placebo-controlled-single-ascending-dose-study
#10
D Kuah, S Sivell, T Longworth, K James, A Guermazi, F Cicuttini, Y Wang, S Craig, G Comin, D Robinson, J Wilson
BACKGROUND: Cell therapies are being investigated as potential disease modifying treatment options for osteoarthritis (OA). Progenza (PRG) comprises in vitro expanded mesenchymal stem cells derived from human donor adipose tissue combined with cell culture supernatant. The primary objective of this first-in-human study was to evaluate the safety and tolerability of PRG. METHODS: We conducted a single centre, randomized, double-blind, placebo-controlled, single ascending dose study...
March 6, 2018: Journal of Translational Medicine
https://www.readbyqxmd.com/read/29417902/human-adipose-derived-mesenchymal-stem-cells-for-osteoarthritis-a-pilot-study-with-long-term-follow-up-and-repeated-injections
#11
Yang Song, Hui Du, Chengxiang Dai, Li Zhang, Suke Li, David J Hunter, Liangjing Lu, Chunde Bao
AIM: This study aimed to evaluate the safety and therapeutic potential of autologous human adipose-derived mesenchymal stem cells (haMSCs) in patients with osteoarthritis. MATERIALS & METHODS: Safety and efficacy of haMSCs were preclinically assessed in vitro and in BALB/c-nu nude mice. 18 patients were enrolled and divided into three dose groups: the low-dose, mid-dose and high-dose group (1 × 107 , 2 × 107 and 5 × 107 cells, respectively), provided three injections and followed up for 96 weeks...
April 2018: Regenerative Medicine
https://www.readbyqxmd.com/read/29399463/adipose-derived-stem-cell-transplant-technique-for-degenerative-joint-disease
#12
Ryan P Coughlin, Alexander Oldweiler, Dayne T Mickelson, Claude T Moorman
The treatment of mild to moderate osteoarthritis can be a challenging problem for orthopaedic surgeons. As new research and treatment strategies have emerged, stem cell therapy has risen in popularity for the management of degenerative joint conditions. In this article, we describe a stepwise technical approach with tips and pearls to performing adipose-derived stem cell transplantation for degenerative joint disease of the knee.
October 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/29393693/combined-use-of-adipose-derived-stem-cells-and-tgf-%C3%AE-3-microspheres-promotes-articular-cartilage-regeneration-in-vivo
#13
Q Sun, L Zhang, T Xu, J Ying, B Xia, H Jing, P Tong
We investigated enhancement of articular cartilage regeneration using a combination of human adipose derived stem cells (hADSCs) and TGF-β3 microspheres (MS) in vivo. Poly-lactic-co-glycolic acid (PLGA)MS were prepared using a solid/oil/water emulsion solvent evaporation-extraction method. The morphology of the MS was evaluated by scanning electron microscopy (SEM). The release characteristic of the TGF-β3 MS was evaluated. A New Zealand rabbit model for experimental osteoarthritis (OA) was established using the anterior medial meniscus excision method...
February 2, 2018: Biotechnic & Histochemistry: Official Publication of the Biological Stain Commission
https://www.readbyqxmd.com/read/29393424/genetic-correction-of-adipose-tissue-derived-mesenchymal-stem-cells-mediated-by-talen-targeting-the-gdf5-gene
#14
Baofeng Li, Ying Zhang, Mei Li, Xiaoliang Zhao, Huibin Xie, Xiaoze Guo, Fei Wang, Hong Xia, Bei Chen
Stem cells and other associated cell types may be a potential alternative to treat various genetic disorders that currently do not benefit from traditional approaches. Functional recovery of cells could be induced via directional differentiation or genetic manipulation. In this study, mesenchymal stem cells (MSCs) were obtained from a patient with osteoarthritis (OA) carrying a functional single‑nucleotide polymorphism (SNP rs143383, C/T transition) within the 5'‑UTR of growth and differentiation factor 5 (GDF5) gene...
April 2018: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/29301300/the-impact-of-lipid-types-and-liposomal-formulations-on-osteoblast-adiposity-and-mineralization
#15
Shun-Fu Chang, Chih-Chang Yeh, Pin-Jyun Chen, Hsin-I Chang
Recent studies have demonstrated that fat accumulation in bone cells is detrimental to bone mass. Both adipocytes and osteoblasts are derived from common multipotent mesenchymal stem cells (MSCs) and hence the presence of fat may increase adipocyte proliferation, differentiation and fat accumulation while inhibiting osteoblast differentiation and bone formation. Lipids are common constituents in supramolecular vesicles (e.g., micelles or liposomes) that serve as drug delivery systems. Liposomal formulations such as Meriva® were proven to decrease joint pain and improve joint function in osteoarthritis (OA) patients...
January 2, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29243770/adipose-derived-stem-cells-in-articular-cartilage-regeneration-current-concepts-and-optimization-strategies
#16
REVIEW
Xingjian Gu, Caixin Li, Feng Yin, Guanghua Yang
Knee osteoarthritis (KOA) is the most common progressive joint disorder associated with disability in the world. As a chronic disease, KOA has multifactorial etiology. However, the poor self-healing ability of the articular cartilage due to its intrinsic tissue hypovascularity and hypocellularity seems to be directly incriminated in the physio-pathological mechanism of KOA. While conventional therapies result in unfavorable clinical outcomes, regenerative cell therapies have shown great promise in articular cartilage regeneration...
December 15, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/29243283/intra-articular-injection-of-autologous-adipose-derived-mesenchymal-stem-cells-in-the-treatment-of-knee-osteoarthritis
#17
Duško Spasovski, Vesna Spasovski, Zoran Baščarević, Maja Stojiljković, Miša Vreća, Marina Anđelković, Sonja Pavlović
BACKGROUND: Osteoarthritis (OA) is a chronic degenerative joint disease and is considered to be the fourth leading cause of disability and the second cause of inability to work in men. Recently, adipose-derived mesenchymal stem cells (AD-MSCs) came into focus for regenerative medicine as a promising tool for the treatment of OA. The administration of stem cells into impaired joints results in pain relief and improves quality of life, accompanied by restoration of hyaline articular cartilage...
January 2018: Journal of Gene Medicine
https://www.readbyqxmd.com/read/29238343/thrombospondin-1-partly-mediates-the-cartilage-protective-effect-of-adipose-derived-mesenchymal-stem-cells-in-osteoarthritis
#18
Marie Maumus, Cristina Manferdini, Karine Toupet, Paul Chuchana, Louis Casteilla, Mélanie Gachet, Christian Jorgensen, Gina Lisignoli, Danièle Noël
Objective: Assuming that mesenchymal stem cells (MSCs) respond to the osteoarthritic joint environment to exert a chondroprotective effect, we aimed at investigating the molecular response setup by MSCs after priming by osteoarthritic chondrocytes in cocultures. Methods: We used primary human osteoarthritic chondrocytes and adipose stem cells (ASCs) in mono- and cocultures and performed a high-throughput secretome analysis. Among secreted proteins differentially induced in cocultures, we identified thrombospondin-1 (THBS1) as a potential candidate that could be involved in the chondroprotective effect of ASCs...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29230269/extracellular-vesicles-from-adipose-derived-mesenchymal-stem-cells-downregulate-senescence-features-in-osteoarthritic-osteoblasts
#19
Miguel Tofiño-Vian, Maria Isabel Guillén, María Dolores Pérez Del Caz, Miguel Angel Castejón, Maria José Alcaraz
Osteoarthritis (OA) affects all articular tissues leading to pain and disability. The dysregulation of bone metabolism may contribute to the progression of this condition. Adipose-derived mesenchymal stem cells (ASC) are attractive candidates in the search of novel strategies for OA treatment and exert anti-inflammatory and cytoprotective effects on cartilage. Chronic inflammation in OA is a relevant factor in the development of cellular senescence and joint degradation. In this study, we extend our previous observations of ASC paracrine effects to study the influence of conditioned medium and extracellular vesicles from ASC on senescence induced by inflammatory stress in OA osteoblasts...
2017: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/29156945/modulation-of-gene-expression-in-infrapatellar-fat-pad-derived-mesenchymal-stem-cells-in-osteoarthritis
#20
Beatriz Bravo, Jose Manuel Argüello, Arancha R Gortazar, Francisco Forriol, Javier Vaquero
Aim In the osteoarthritis (OA) disease, all structures of the joint are involved. The infrapatellar Hoffa fat pad is rich in macrophages and granulocytes, which also represents a source of adipose mesenchymal progenitor cells (ASC) cells. In our study, we analyze how OA affects the ability of ASC-derived from Hoffa's fat pad to differentiate into chondrocytes. Material and methodology We took knee Hoffa's pad samples and adipose tissue from the proximal thigh from 6 patients diagnosed with severe OA and from another 6 patients with an anterior cruciate ligament (ACL) rupture without OA...
January 2018: Cartilage
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