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Isolation, characterization, and transcriptome profiling of Pig (Sus scrofa) Umbilical cord mesenchymal stem cells 


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Isolation and characterization of Pig Umbilical Cord Mesenchymal Stem Cells (pUC-MSCs) were successfully achieved in a study by Garcia et al.. The protocol involved rigorous disinfection procedures due to the non-controlled environment of farm pigs. The isolated pUC-MSCs maintained their cellular attributes and multipotential differentiation during in vitro proliferation. Additionally, studies on human umbilical cord-derived MSCs shed light on the heterogeneity and characteristics of cultured UMSCs at a single-cell resolution, providing insights into the transcriptomic differences between in vitro and in vivo subgroups. Furthermore, research on human UC-MSCs highlighted the importance of separating UC-MSCs into distinct populations based on gene expression profiles for tailored in vitro expansion and disease-specific treatments.

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What is the MWCO to use for ultracentrifugation to process human MSC secretomes?3 answersThe molecular weight cut-off (MWCO) for ultracentrifugation to process human MSC secretomes was not mentioned in the abstracts provided.
What are the characteristic of swine?4 answersSwine, or pigs, have several characteristics that make them valuable animal models in biomedical research. They have high similarities to humans in terms of anatomy and immune system functions, with over 80% resemblance in analyzed parameters. Pigs are also easily bred and have fewer emotional problems associated with their use in experiments compared to other animals like dogs or monkeys. They have indwelling cannulas that enable stress-free repetitive sampling. Pigs are also suitable for long-term experiments, with minipigs available for this purpose. Additionally, pigs can be kept under germfree conditions to study the effects of microbiota. Their lung has been used for immune engineering and extracorporeal preservation. Pigs can be genetically modified, making them ideal for future xenotransplantation research. Overall, pigs possess anatomical, physiological, and genetic similarities to humans, making them valuable models for obesity, diabetes, cardiovascular, and other biomedical research.

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