Search results for " stem cell"
showing 7 items of 1957 documents
Study on the effects of the adipose tissue-derived mesenchymal stem cell secretome on the innate inflammatory response
2018
Se ha demostrado que las células madre mesenquimales derivadas de tejido adiposo (MSC) ejercen efectos beneficiosos sobre algunas afecciones inflamatorias, que se han relacionado principalmente con la secreción de factores paracrinos. Por lo tanto, se han investigado las MSC como posibles herramientas terapéuticas para el tratamiento de enfermedades inflamatorias y autoinmunes. El secretoma de las MSC contiene factores solubles y componentes vesiculares conocidos como vesículas extracelulares (EV) que juegan un papel importante en diferentes procesos fisiológicos. En este trabajo, hemos investigado el potencial del medio acondicionado (CM) de ratón de las MSC para modular la respuesta infla…
Skin Immunomodulation during Regeneration: Emerging New Targets
2021
Adipose-Derived Stem Cells (ADSC) are present within the hypodermis and are also expected to play a pivotal role in wound healing, immunomodulation, and rejuvenation activities. They orchestrate, through their exosome, the mechanisms associated to cell differentiation, proliferation, and cell migration by upregulating genes implicated in different functions including skin barrier, immunomodulation, cell proliferation, and epidermal regeneration. ADSCs directly interact with their microenvironment and specifically the immune cells, including macrophages and T and B cells, resulting in differential inflammatory and anti-inflammatory mechanisms impacting, in return, ADSCs microenvironment and …
Hopes and Limits of Adipose-Derived Stem Cells (ADSCs) and Mesenchymal Stem Cells (MSCs) in Wound Healing
2020
Adipose tissue derived stem cells (ADSCs) are mesenchymal stem cells identified within subcutaneous tissue at the base of the hair follicle (dermal papilla cells), in the dermal sheets (dermal sheet cells), in interfollicular dermis, and in the hypodermis tissue. These cells are expected to play a major role in regulating skin regeneration and aging-associated morphologic disgraces and structural deficits. ADSCs are known to proliferate and differentiate into skin cells to repair damaged or dead cells, but also act by an autocrine and paracrine pathway to activate cell regeneration and the healing process. During wound healing, ADSCs have a great ability in migration to be recruited rapidly…
Correlation between tissue-harvesting method and donor-site with the yield of spheroids from adipose-derived stem cells
2022
Identification and enrichment of thyroid stem cells in anaplastic cell lines
2008
Extracellular Vesicle microRNAs Contribute to the Osteogenic Inhibition of Mesenchymal Stem Cells in Multiple Myeloma
2020
Osteolytic bone disease is the major complication associated with the progression of multiple myeloma (MM). Recently, extracellular vesicles (EVs) have emerged as mediators of MM-associated bone disease by inhibiting the osteogenic differentiation of human mesenchymal stem cells (hMSCs). Here, we investigated a correlation between the EV-mediated osteogenic inhibition and MM vesicle content, focusing on miRNAs. By the use of a MicroRNA Card, we identified a pool of miRNAs, highly expressed in EVs, from MM cell line (MM1.S EVs), expression of which was confirmed in EVs from bone marrow (BM) plasma of patients affected by smoldering myeloma (SMM) and MM. Notably,we found that miR-129-5p, whic…