Publications by authors named "Zhongzuo Huang"

In vitro cell culture serves as an efficient system for studying animal cell behavior in a controlled setting. Here, we present a 3D culture model for forming ruminant adipose organoids using stromal vascular fraction cells. We describe steps for forming cell spheroids and growing them on a Matrigel-coated surface.

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To explore the effects and underlying mechanism of vitamin A on beef marbling fat development, angus steers were injected vitamin A at birth and 1 month of age and in vitro experiments were performed to investigate the effects of retinoic acid (RA) on angiogenesis and adipogenesis of intramuscular stromal vascular (SVF) cells. Results showed that vitamin A administration increased the intramuscular PDGFRα adipose progenitors, improved adipogenic potential of intramuscular SVF cells and dramatically upregulated VEGFA. At slaughter, vitamin A increased intramuscular triacylglycerols by 45% without affecting overall fatness.

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