Isolation, expansion, and differentiation of goat adipose-derived stem cells. 2012

Yu Ren, and Haiqing Wu, and Xueyuan Zhou, and Jianxun Wen, and Muzi Jin, and Ming Cang, and Xudong Guo, and Qinglian Wang, and Dongjun Liu, and Yuzhen Ma
Key Laboratory of Mammalian Reproductive Biology and Biotechnology Ministry of Education, Inner Mongolia University, Inner Mongolia, Hohhot 010021, China.

A goat adipose-derived stem cell (ADSC) line was established and compared to a rat line. Goat ADSC cells had normal diploidy after subculture. Proliferation of goat ADSCs was faster than rat cells in the same conditions. Both rat and goat ADSCs stained positively for vimentin, CD49d, CD44 and CD13, but stained negatively for CD34 and CD106. Bone nodules were apparent, and alizarin staining was positive after osteogenic induction. Cells expressing osteocalcin were positive by alkaline phosphatase (ALP) staining. After osteogenic induction, ossification nodules of goat ADSCs were larger than in rats, with dense ALP staining. Adipogenic induction resulting in lipid droplets and peroxisome proliferator-activated receptor (PPARγ2) expression were observed. Cartilage lacunae were formed and COL2A1 was expressed. More cartilage lacunae with better morphology were seen following differentiation of goat ADSC's using the hang-drop method. For goat ADSCs, results with both adherent-induced and hanging-drop induced cultures were better than for three-dimensional cultures.

UI MeSH Term Description Entries
D008297 Male Males
D008858 Microscopy, Phase-Contrast A form of interference microscopy in which variations of the refracting index in the object are converted into variations of intensity in the image. This is achieved by the action of a phase plate. Phase-Contrast Microscopy,Microscopies, Phase-Contrast,Microscopy, Phase Contrast,Phase Contrast Microscopy,Phase-Contrast Microscopies
D010012 Osteogenesis The process of bone formation. Histogenesis of bone including ossification. Bone Formation,Ossification, Physiologic,Endochondral Ossification,Ossification,Ossification, Physiological,Osteoclastogenesis,Physiologic Ossification,Endochondral Ossifications,Ossification, Endochondral,Ossifications,Ossifications, Endochondral,Osteoclastogeneses,Physiological Ossification
D002454 Cell Differentiation Progressive restriction of the developmental potential and increasing specialization of function that leads to the formation of specialized cells, tissues, and organs. Differentiation, Cell,Cell Differentiations,Differentiations, Cell
D002460 Cell Line Established cell cultures that have the potential to propagate indefinitely. Cell Lines,Line, Cell,Lines, Cell
D002875 Chromosomes In a prokaryotic cell or in the nucleus of a eukaryotic cell, a structure consisting of or containing DNA which carries the genetic information essential to the cell. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed) Chromosome
D004396 Coloring Agents Chemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS. Coloring Agent,Dye,Dyes,Organic Pigment,Stain,Stains,Tissue Stain,Tissue Stains,Organic Pigments,Pigments, Inorganic,Agent, Coloring,Inorganic Pigments,Pigment, Organic,Pigments, Organic,Stain, Tissue,Stains, Tissue
D006041 Goats Any of numerous agile, hollow-horned RUMINANTS of the genus Capra, in the family Bovidae, closely related to the SHEEP. Capra,Capras,Goat
D000273 Adipose Tissue Specialized connective tissue composed of fat cells (ADIPOCYTES). It is the site of stored FATS, usually in the form of TRIGLYCERIDES. In mammals, there are two types of adipose tissue, the WHITE FAT and the BROWN FAT. Their relative distributions vary in different species with most adipose tissue being white. Fatty Tissue,Body Fat,Fat Pad,Fat Pads,Pad, Fat,Pads, Fat,Tissue, Adipose,Tissue, Fatty
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

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