H
H. Peng
Researcher at Baylor University
Publications - 17
Citations - 259
H. Peng is an academic researcher from Baylor University. The author has contributed to research in topics: Islet & Transplantation. The author has an hindex of 9, co-authored 11 publications receiving 219 citations.
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Journal ArticleDOI
Withaferin A inhibits pro-inflammatory cytokine-induced damage to islets in culture and following transplantation
Jeffrey A. SoRelle,Takeshi Itoh,H. Peng,Mazhar A. Kanak,Koji Sugimoto,Shinichi Matsumoto,Marlon F. Levy,Michael C. Lawrence,Bashoo Naziruddin +8 more
TL;DR: WA was shown to be a strong inhibitor of the inflammatory response in islets, protecting against cytokine-induced cell damage while improving survival of transplanted islets and suggesting that WA could be incorporated as an adjunctive treatment to improve islet transplant outcome.
Journal ArticleDOI
Fresh islets are more effective for islet transplantation than cultured islets.
Hirofumi Noguchi,Hirofumi Noguchi,Bashoo Naziruddin,Andrew Jackson,Masayuki Shimoda,Tetsuya Ikemoto,Yasutaka Fujita,Daisuke Chujo,Morihito Takita,H. Peng,Koji Sugimoto,Takeshi Itoh,Naoya Kobayashi,Nicholas Onaca,Marlon F. Levy,Shinichi Matsumoto +15 more
TL;DR: Comparing human fresh islets to cultured islets with in vitro and in vivo assays suggests that human islet transplantation without culture could avoid the deterioration of islets during culture and improve the outcome of islet transplants.
Journal ArticleDOI
Evaluation of osmolality of density gradient for human islet purification.
Hirofumi Noguchi,Hirofumi Noguchi,Bashoo Naziruddin,Masayuki Shimoda,Yasutaka Fujita,Daisuke Chujo,Morihito Takita,H. Peng,Koji Sugimoto,Takeshi Itoh,Naoya Kobayashi,Nicholas Onaca,Marlon F. Levy,Shinichi Matsumoto +13 more
TL;DR: In vitro and in vivo assays suggest that the quality of islets was similar among the three groups and efficacy of purification and quality of isolated islets is similar when the osmolality of purifying solutions is between 400 and 500 mOsm/kg and density adjustment is applied.
Journal ArticleDOI
Induction of insulin-producing cells from human pancreatic progenitor cells.
Hirofumi Noguchi,Bashoo Naziruddin,Masayuki Shimoda,Yasutaka Fujita,Daisuke Chujo,Morihito Takita,H. Peng,Koji Sugimoto,Takeshi Itoh,Yoshiko Tamura,G.S. Olsen,Naoya Kobayashi,Nicholas Onaca,Shuji Hayashi,Marlon F. Levy,Shinichi Matsumoto +15 more
TL;DR: Induction therapy with several growth factors and transduction proteins might provide a potential new strategy for induction of transplantable insulin-producing cells.
Journal ArticleDOI
Assessment of human islet isolation with four different collagenases.
Masayuki Shimoda,Masayuki Shimoda,Hirofumi Noguchi,Bashoo Naziruddin,Yasutaka Fujita,Daisuke Chujo,Morihito Takita,H. Peng,Yoshiko Tamura,G.S. Olsen,Koji Sugimoto,Takeshi Itoh,Nicholas Onaca,Marlon F. Levy,Paul A. Grayburn,Shinichi Matsumoto +15 more
TL;DR: Three new enzymes (MTF, NB1, and CI) may enable us to obtain higher islet yields than with HI, and are evaluated herein.