Results 61 to 70 of about 92,716 (259)

Graft rejection-like reactions in the early postoperative period after deep anterior lamellar keratoplasty for keratoconus: a retrospective study

, 2018
Koji Hirano,1 Hidenori Tanaka,1,2 Kumiko Kato,3 Kaoru Araki-Sasaki4 1Department of Ophthalmology, Ban Buntane Hotokukai Hospital, School of Medicine, Fujita Health University, Nagoya, Aichi 454-8509, Japan; 2Department of Ophthalmology, School of ...
Tanaka H, Kato K, Hirano K, Araki-Sasaki K   +3 more
core  

T Cell‐Independent Role of PD‐L1 in Kidney Repair: Mitigation of Tubular DNA Damage via PD‐L1/BRCA1 Interaction Following AKI

Advanced Science, EarlyView.
PD‐L1 is primarily expressed in renal tubules and upregulated in both murine models of AKI and renal biopsy samples from patients with AKI. PD‐L1 can promote adaptive TECs repair through interacting with BRCA1, independent of its canonical immunomodulatory function of T cells, and PD‐L1 supplementation may represent a promising therapeutic strategy for
Wei Jiang, Tao‐Tao Tang, Wei‐Jie Ni, Jin‐Xuan Wei, Liang‐Yun‐Zi Jiang, Qing Yin, Yi‐Lin Zhang, Zuo‐Lin Li, Yi Wen, Xin‐Lu Wang, Jun‐Yuan Shen, Xiao‐Jun Ouyang, Ming‐Zhu Zheng, Jian Xu, Xiaofei An, Lin‐Li Lv, Bi‐Cheng Liu, Bin Wang   +17 more
wiley   +1 more source

Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair

Advanced Science, EarlyView.
We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing, Yang Yang, Zichen Hong, Chunhui Tian, Huiyu Chu, Susanne Clara Prokop, Hongwei Cai, Mingxia Gu, Jason Tchieu, Ken Mackie, Feng Guo   +10 more
wiley   +1 more source

Donor mesenchymal stem cells trigger chronic graft-versus-host disease following minor antigen-mismatched bone marrow transplantation

, 2012
Chronic graft-versus-host disease (cGVHD) is a complication after minor antigen mismatched bone marrow transplantation (BMT) characterized by an autoimmune-type reaction in various organs.
Yumi Matsuzaki, Yoko Ogawa, Shigeto Shimmura, Yo Mabuchi, Sadafumi Suzuki, Yutaka Kawakami, Shinichiro Okamoto, Hideyuki Okano, Takaaki Inaba, Satoru Morikawa, Saori Yaguchi, Kazuo Tsubota, Tomonori Yaguchi   +12 more
core  

Penetrating keratoplasty and graft rejection in eight horses

, 2013
The aim of this study was to describe long-term follow-up and difference in immune reactions in the tear film following penetrating keratoplasty (PK) in horses when differently preserved corneas were utilised. This report describes for the first time the
Bodó, Gabor, Gábor Bodó, Tuboly, Tamás, Tamás Tuboly, Makra, Zita, Zita Makra   +5 more
core   +1 more source

Aptamer‐Directed Porous DNA Nanocomposite Hydrogel for Active Pulp Preservation: Immunomodulation, Stem Cell Recruitment and Reparative Dentinogenesis

Advanced Science, EarlyView.
This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai, Huan Yu, Zihan Ni, Kan Chen, I‐Chen Tsai, Zeyu Bao, Shuo Sun, Weichang Li, Yunhua Chen, Qiong Xu   +9 more
wiley   +1 more source

Metabolomic identification of potential biomarkers for acute graft rejection of renal transplantation by using RPLC and HILIC coupled with mass spectrometry

, 2011
Acute graft rejection is a major post-transplant complications of renal transplantation, the success of renal transplantation is closely associated with the ability to control rejection.
石先哲, 许国旺, 陈继红, 赵欣捷   +3 more
core   +1 more source

Light‐Switched Mesenchymal Stem Cells for In Situ Exosome Amplification in Craniofacial Bone Defect Reconstruction

Advanced Science, EarlyView.
Light‐switchable MSCs (MSC‐UCNPs) were constructed by intracellular incorporation of UCNPs. Upon 980 nm irradiation, UCNPs emitted localized ultraviolet light (365 nm), activating the ROS/HEXB/LAMP1 signaling pathway to suppress lysosome–multivesicular body fusion and thereby enhance exosome biogenesis. Embedded within an injectable hydrogel, MSC‐UCNPs
Tingting Wu, Yajing Liu, Shuman Wang, Xiaoming Bai, Luyun Zhang, Yuwei Liu, Zhiwen Fu, Chen Shi   +7 more
wiley   +1 more source

CORNEAL GRAFT REJECTION AFTER KERATOPLASTY

, 2017
Corneal transplantation is a method of surgical treatment used to restore the optical and structural properties of the diseased cornea which is successfully performed for over 100 years.
S. V. Trufanov, A. M. Subbot, D. A. Krakhmaleva, E. P. Salovarova, S. A. Malozhen   +4 more
core   +1 more source

Tissue graft rejection in mice [PDF]

, 1977
The influence of H-2 subregions on graft survival in a liver slice-tokidney bed grafting system has been investigated. H-2K -region and H-2IA -region donor-recipient differences, either individually or in concert, cause acute graft rejection.
DeMott-Friberg, Roberta, Beals, Theodore F., Jane S. Schultz, Roberta DeMott-Friberg, Theodore F. Beals, Schultz, Jane S.   +5 more
core   +1 more source