In recent years, there has been a shift toward tissue-engineering strategies using stem cells for plastic and reconstructive surgical procedures. Therefore, it is important to develop safe and reproducible protocols for the extraction of adipose-derived stromal cells (ASCs) to allow cells to be stored in liquid nitrogen for future needs. The aspirated liposuction obtained from healthy donors we...

The terminal differentiation of Ob1771 pre-adipose cells induced by arachidonic acid in serum-free hormone-supplemented medium containing insulin, transferrin, growth hormone, tri-iodothyronine and fetuin (5F medium) was strongly diminished in the presence of inhibitors of prostaglandin synthesis, namely aspirin or indomethacin. Carbaprostacyclin, a stable analogue of prostacyclin (prostaglandi...

Abstract Adipose tissue mass and adiposity change throughout the lifespan. During aging, while visceral adipose (VAT) tends to increase, peripheral subcutaneous (SAT) decreases significantly. Unlike VAT, which is linked metabolic diseases, including type 2 diabetes, SAT has beneficial effects. However, molecular details behind aging-associated loss of remain unclear. Here, by comparing scRNA-se...

Human adipose-derived stem cells (hADSC) are capable of differentiating into an osteogenic lineage. It is believed that microRNAs (miRNAs) play important roles in regulating this osteogenic differentiation of human adipose-derived cells, although its molecular mechanism remains unclear. We investigated the miRNA expression profile during osteogenic differentiation of hADSCs, and assessed the ro...

Differentiation of derived from in vitro-incubated adult human mesenchymal stem cells (MSCs), isolated bone marrow, cartilage and adipose tissue, respectively, by application appropriate incubation conditions, to osteoclasts, was investigated proved. The current results show the importance changes mitochondrial dynamics about differentiation male germ (spermatogonia) mature functional activity ...

Abstract Background Intramuscular fat (IMF) content is a vital parameter for assessing pork quality. Increasing evidence has shown that microRNAs (miRNAs) play an important role in regulating porcine IMF deposition. Here, novel miRNA implicated adipogenesis was found, and its effect regulatory mechanism were further explored with respect to intramuscular preadipocyte proliferation differentiati...

Unlocking the therapeutic potential of brown/beige adipose tissue requires technological advancements that enable the controlled expansion of this uniquely thermogenic tissue. Transplantation of brown fat in small animal model systems has confirmed the expectation that brown fat expansion could possibly provide a novel therapeutic to combat obesity and related disorders. Expansion and/or stimul...

Background: Through combining two synthetic and natural polymers, scaffolds can be developed for tissue engineering and regenerative medicine purposes. Methods: In this work, carboxymethyl chitosan (CMC; 20%) was grafted to Polycaprolactone (PCL) nanofibers using the cold atmospheric plasma of helium. The PCL scaffolds were exposed to CAP, and functional groups were developed on the PCL surface...

Background: Preeclampsia is one of the most common complications of pregnancy that occurs after the 20th weeks of pregnancy.The pathophysiology of this disease is not exactly known. Transforming Growth Factor-beta (TGF-β) and Nitric Oxide (NO) are thekey regulatory factors secreted by Mesenchymal stem Cells (MSCs). Objectives: The aim of the present study was to evaluate the TGF-β and NO secret...