scholarly journals Rabbit Normal Regenerating Pancreas Extract induces rat BM-MSCs into Pancreatic Islet-like Structure Cells in vitro

2019 ◽  
Vol 3 (1) ◽  
pp. 1-12
Author(s):  
Huifeng Wang ◽  
Yichen Xu ◽  
Liqing Wu ◽  
Yali Kou ◽  
Zhuo Wu ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Culture Medium ◽  
The Novel ◽  
Insulin Producing Cells ◽  
Specific Morphology ◽  
Islet Tissue ◽  
New Strategy ◽  
Marrow Mesenchymal Stem Cells ◽  
Three Stages

Bone marrow mesenchymal stem cells (BM-MSCs) could differentiate into Insulin Producing Cells(IPCs) with notable advantages. The present study tried to develop a method may be able to use a normal regenerating pancreas extract(N-RPE) medium to induce BM-MSCs into islet phenotype, in tests to assess how efficient method and simple duplicate the novel condition medium protocol is. Isolate and purify MSCs from rat bone marrow. BM-MSCs were differentiated into Adipogenic, Osteogenic and Myocardium and the lineages were assessed its multi-lineage potential. Islet differentiation medium, blending rabbit conditioned medium N-RPE, was administered to rat BM-MSCs. After 15 days, differentiation was evaluated by lineage-specific morphology and three stages could be observed: induced cells, islet like cells(ILCs) and islet like structures(ILSs). The morphology, SEM, DTZ staining, Mallory staining, HE staining and glucose stimulation demonstrated that the N-RPE could stimulate suitable development microenvironment to supply the islet differentiate from BM-MSCs. In addition, islet-related genes (ins/glu) expression and proteins(insulin/glucagon) expression suggested that culture medium rabbit N-RPE enhanced the rat BM-MSCs transdifferentiation efficiency. N-RPE derived from normal pancreas tissue could promote pancreas development of microenvironment and significantly enhance the transdifferentiation of BM-MSCs into ILSs. Results from this work will contribute to optimize the conditions of BM-MSCs and supply a new strategy for the development of islet tissue engineering.

In vitro effect of prolactin on the osteogenic potential of bone marrow mesenchymal stem cells of rats

2013 ◽  
Author(s):  
Melo Ocarino Natalia de ◽  
Silvia Silva Santos ◽  
Lorena Rocha ◽  
Juneo Freitas ◽  
Reis Amanda Maria Sena ◽  
...  
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Osteogenic Potential ◽  
Marrow Mesenchymal Stem Cells ◽  
Vitro Effect

Dosage and Passage Dependent Neuroprotective Effects of Exosomes Derived from Rat Bone Marrow Mesenchymal Stem Cells: An In Vitro Analysis

2018 ◽  
Vol 18 ◽  
Author(s):  
Chaitra Venugopal ◽  
Christopher Shamir ◽  
Sivapriya Senthilkumar ◽  
Janitri Venkatachala Babu ◽  
Peedikayil Kurien Sonu ◽  
...  
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Neuroprotective Effects ◽  
Marrow Mesenchymal Stem Cells ◽  
Vitro Analysis ◽  
In Vitro Analysis ◽  
Rat Bone

Differentiation of mesenchymal stem cells from humans and animals into insulin-producing cells: An overview in vitro induction forms

2020 ◽  
Vol 16 ◽  
Author(s):  
Bruna O. S. Câmara ◽  
Bruno M. Bertassoli ◽  
Natália M. Ocarino ◽  
Rogéria Serakides
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Culture Medium ◽  
Adipogenic Differentiation ◽  
Medium Composition ◽  
Cell Therapies ◽  
Insulin Producing Cells ◽  
Msc Differentiation

The use of stem cells in cell therapies has shown promising results in the treatment of several diseases, including diabetes mellitus, in both humans and animals. Mesenchymal stem cells (MSCs) can be isolated from various locations, including bone marrow, adipose tissues, synovia, muscles, dental pulp, umbilical cords, and the placenta. In vitro, by manipulating the composition of the culture medium or transfection, MSCs can differentiate into several cell lineages, including insulin-producing cells (IPCs). Unlike osteogenic, chondrogenic, and adipogenic differentiation, for which the culture medium and time are similar between studies, studies involving the induction of MSC differentiation in IPCs differ greatly. This divergence is usually evident in relation to the differentiation technique used, the composition of the culture medium, the cultivation time, which can vary from a few hours to several months, and the number of steps to complete differentiation. However, although there is no “gold standard” differentiation medium composition, most prominent studies mention the use of nicotinamide, exedin-4, ß-mercaptoethanol, fibroblast growth factor b (FGFb), and glucose in the culture medium to promote the differentiation of MSCs into IPCs. Therefore, the purpose of this review is to investigate the stages of MSC differentiation into IPCs both in vivo and in vitro, as well as address differentiation techniques and molecular actions and mechanisms by which some substances, such as nicotinamide, exedin-4, ßmercaptoethanol, FGFb, and glucose, participate in the differentiation process.

Differentiation of Mouse Bone-Marrow Mesenchymal Stem Cells into Motor Neuron Cells in vitro

2016 ◽  
Vol 19 (2) ◽  
pp. 111-116
Author(s):  
Rafal Hussamildeen Abdullah ◽  
◽  
Shahlla Mahdi Salih ◽  
Nahi Yosef Yaseen ◽  
Ahmed Majeed Al-Shammari ◽  
...  
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Motor Neuron ◽  
Mouse Bone Marrow ◽  
Marrow Mesenchymal Stem Cells

L-Glutamine in vitro Modulates some Immunomodulatory Properties of Bone Marrow Mesenchymal Stem Cells

2017 ◽  
Vol 13 (4) ◽  
pp. 482-490 ◽  
Author(s):  
Guilherme Galvão dos Santos ◽  
Araceli Aparecida Hastreiter ◽  
Talita Sartori ◽  
Primavera Borelli ◽  
Ricardo Ambrósio Fock
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Marrow Mesenchymal Stem Cells ◽  
Immunomodulatory Properties

Inner ear progenitor cells can be generated in vitro from human bone marrow mesenchymal stem cells

2012 ◽  
Vol 7 (6) ◽  
pp. 757-767 ◽  
Author(s):  
Sarah L Boddy ◽  
Wei Chen ◽  
Ricardo Romero-Guevara ◽  
Lucksy Kottam ◽  
Illaria Bellantuono ◽  
...  
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Inner Ear ◽  
Progenitor Cells ◽  
Human Bone ◽  
Human Bone Marrow ◽  
Marrow Mesenchymal Stem Cells
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