Interleukin-10 and Small Molecule SHIP1 Allosteric Regulators Trigger Anti-Inflammatory Effects Through SHIP1/STAT3 Complexes

Scientists report that IL10, but not IL6 signaling, induced formation of a complex between STAT3 and the inositol polyphosphate-5-phosphatase SHIP1 in macrophages.
[iScience]
Chamberlain, T. C., Cheung, S. T., Yoon, J. S. J., Ming-Lum, A., Gardill, B. R., Shakibakho, S., Dzananovic, E., Ban, F., Samiea, A., Jawanda, K., Priatel, J., Krystal, G., Ong, C. J., Cherkasov, A., Andersen, R. J., McKenna, S. A., Petegem, F. V., & Mui, A. L.-F. (2020). Interleukin-10 and Small Molecule SHIP1 Allosteric Regulators Trigger Anti-Inflammatory Effects Through SHIP1/STAT3 Complexes. IScience, 0(0). https://doi.org/10.1016/j.isci.2020.101433 Cite
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Comparative Study between Human Mesenchymal Stem Cells and Etanercept as Immunomodulatory Agents in Rat Model of Rheumatoid Arthritis

Adipose tissue mesenchymal stem cells were able to delay the onset of collagen-induced arthritis, suppress the ongoing clinical and histopathological signs, decrease serum levels of TNF-α and anti-collagen type II, and downregulate the autoreactive T cells as etanercept.
[Immunologic Research]
El-Gendy, H., Hawass, S. E.-D., Awad, M., Mohsen, M. A., Amin, M., Abdalla, H. A., Fouad, S., & Lotfy, A. (2020). Comparative study between human mesenchymal stem cells and etanercept as immunomodulatory agents in rat model of rheumatoid arthritis. Immunologic Research. https://doi.org/10.1007/s12026-020-09132-w Cite
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Allogeneic Adipose‐Derived Stem Cells Promote Ischemic Muscle Repair by Inducing M2 Macrophage Polarization via the HIF ‐1α/IL ‐10 Pathway

The transplantation of adipose‐derived mesenchymal stem cells (ASCs) into ischemic limbs induced increased blood flow reperfusion and limb salvage rate, whereas the depletion of tissue macrophages or transplanting HIF‐1α‐silenced ASCs inhibited the therapeutic effect.
[Stem Cells]
Liu, J., Qiu, P., Qin, J., Wu, X., Wang, X., Yang, X., Li, B., Zhang, W., Ye, K., Peng, Z., & Lu, X. (n.d.). Allogeneic adipose-derived stem cells promote ischemic muscle repair by inducing M2 macrophage polarization via the HIF-1α/IL-10 pathway. STEM CELLS, n/a(n/a). https://doi.org/10.1002/stem.3250 Cite
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