Circulating exosome-like vesicles of humans with nondiabetic obesity impaired islet β-cell proliferation, which was associated with decreased Omentin-1 protein cargo oleh Qian Ge, Xinxin Xie, Xiangjun Chen, Rongfeng Huang, Cheng-Xue Rui, Qianna Zhen, Renzhi Hu, Min Wu, Xiaoqiu Xiao, Xi Li