The interleukin-4 (IL-4) is a cytokine that induces differentiation of naive helper T cells (Th0 cells) to Th2 cells. Upon activation by IL-4, Th2 cells subsequently produce additional IL-4 in a positive feedback loop. The cell that initially produces IL-4, thus inducing Th2 differentiation, has not been identified, but recent studies suggest that basophils may be the effector cell. It is closely related and has functions similar to IL-13.
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Vendor | 101Bio, ACROBiosystems, Antibodies-Online, Antibodies.com, Applied Biological Materials, INC, arigo Biolaboratories, BIOLOGIX GROUP LIMITED, BioVerde, Inc, BPS Bioscience, Cell Applications, Inc., Cell Engineering Division -CELL BANK-Cell Engineering Division -CELL BANK-, chemicell GmbH, Click Chemistry Tools, CLS – บริการสายเซลล์ ประเทศเยอรมนี, Creative BioMart, EXBIO Praha AS สาธารณรัฐเช็ก, Express Biotech International, Hyundai Micro Co., Ltd., เยน่า ไบโอไซเอนซ์, JPT Peptide Technologies, Lifeline Cell Technology, LLC, Mybiosource, USA, Nova lifetech Inc, แพน ไบโอเทค, Polysciences, Inc., ReproCELL Inc., Japan, บริษัท เชนันโดอาห์ ไบโอเทคโนโลยี อิงค์, Sino Biological US Inc., The Native Antigen Company, United States Biological, บริษัท โครเยซ ไบโอไซเอนซ์ จำกัด, JoanLab, Qkine, บริการและผลิตภัณฑ์คุณภาพและนวัตกรรม (SPQI) |
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