PeerJ Author 200 Points Contributions by role Author 200 Contributions by subject area Biotechnology Cell Biology Haiyan Long PeerJ Author Summary Biotechnology Cell Biology PeerJ Contributions Articles 2 August 9, 2017 Preparation and characteristics of gelatin sponges crosslinked by microbial transglutaminase Haiyan Long, Kunlong Ma, Zhenghua Xiao, Xiaomei Ren, Gang Yang https://doi.org/10.7717/peerj.3665 PubMed 28828260 September 27, 2016 Enzymatically crosslinked gelatin hydrogel promotes the proliferation of adipose tissue-derived stromal cells Gang Yang, Zhenghua Xiao, Xiaomei Ren, Haiyan Long, Hong Qian, Kunlong Ma, Yingqiang Guo https://doi.org/10.7717/peerj.2497 PubMed 27703850