Nature CommunicationsPerirenal fat β₃-adrenergic signaling alleviates renal fibrosis via regulating Bcat2/BCAA-TNFα pathway in diabetic kidney diseaseHongtu HuRui JiZikang LiuYuxin AiShuiqin GongMengying YaoWang XinYuqi ZhuYinghui Huang2026-08-31Full textDOI https://doi.org/10.1038/s41467-026-77325-2