Retinal degenerative diseases, which include age-related macular degeneration, retinitis pigmentosa, diabetic retinopathy, and glaucoma, mostly affect the elderly population and are the most common cause of decreased quality of vision or even blindness. So far, there is no satisfactory treatment protocol to prevent, stop, or cure these disorders. A great hope and promise for patients suffering from retinal diseases is represented by stem cell-based therapy that could replace diseased or missing retinal cells and support regeneration. In this respect, mesenchymal stem cells (MSCs) that can be obtained from the particular patient and used as autologous cells have turned out to be a promising stem cell type for treatment. Here we show that MSCs can differentiate into cells expressing markers of retinal cells, inhibit production of pro-inflammatory cytokines by retinal tissue, and produce a number of growth and neuroprotective factors for retinal regeneration. All of these properties make MSCs a prospective cell type for cell-based therapy of age-related retinal degenerative diseases.

• MeSH
• buněčná diferenciace genetika   fyziologie   MeSH
• degenerace retiny metabolismus   terapie   MeSH
• mezenchymální kmenové buňky cytologie   metabolismus   MeSH
• myši inbrední BALB C MeSH
• myši MeSH
• nemoci retiny metabolismus   terapie   MeSH
• prospektivní studie MeSH
• transplantace kmenových buněk metody   MeSH
• zvířata MeSH
• Check Tag
• myši MeSH
• ženské pohlaví MeSH
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH

Retinal degenerative diseases, such as age-related macular degeneration, retinitis pigmentosa, diabetic retinopathy or glaucoma, represent the main causes of a decreased quality of vision or even blindness worldwide. However, despite considerable efforts, the treatment possibilities for these disorders remain very limited. A perspective is offered by cell therapy using mesenchymal stem cells (MSCs). These cells can be obtained from the bone marrow or adipose tissue of a particular patient, expanded in vitro and used as the autologous cells. MSCs possess potent immunoregulatory properties and can inhibit a harmful inflammatory reaction in the diseased retina. By the production of numerous growth and neurotrophic factors, they support the survival and growth of retinal cells. In addition, MSCs can protect retinal cells by antiapoptotic properties and could contribute to the regeneration of the diseased retina by their ability to differentiate into various cell types, including the cells of the retina. All of these properties indicate the potential of MSCs for the therapy of diseased retinas. This view is supported by the recent results of numerous experimental studies in different preclinical models. Here we provide an overview of the therapeutic properties of MSCs, and their use in experimental models of retinal diseases and in clinical trials.

• MeSH
• autologní transplantace MeSH
• buněčná a tkáňová terapie metody   MeSH
• buněčná diferenciace MeSH
• buňky kostní dřeně cytologie   metabolismus   MeSH
• diabetická retinopatie genetika   metabolismus   patologie   terapie   MeSH
• glaukom genetika   metabolismus   patologie   terapie   MeSH
• klinické zkoušky jako téma MeSH
• lidé MeSH
• makulární degenerace genetika   metabolismus   patologie   terapie   MeSH
• mezenchymální kmenové buňky cytologie   metabolismus   MeSH
• mezibuněčné signální peptidy a proteiny genetika   metabolismus   MeSH
• modely nemocí na zvířatech MeSH
• neurotrofní faktory genetika   metabolismus   MeSH
• retina metabolismus   patologie   MeSH
• retinopathia pigmentosa genetika   metabolismus   patologie   terapie   MeSH
• transplantace mezenchymálních kmenových buněk metody   MeSH
• tuková tkáň cytologie   metabolismus   MeSH
• zvířata MeSH
• Check Tag
• lidé MeSH
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• přehledy MeSH