Results 91 to 100 of about 49,543 (282)

Human Inborn Errors of Immunity: 2019 Update of the IUIS Phenotypical Classification. [PDF]

, 2020
Since 2013, the International Union of Immunological Societies (IUIS) expert committee (EC) on Inborn Errors of Immunity (IEI) has published an updated phenotypic classification of IEI, which accompanies and complements their genotypic classification ...
Ailal, Fatima, Al-Herz, Waleed, Bousfiha, Aziz, Casanova, Jean-Laurent, Chatila, Talal, Cunningham-Rundles, Charlotte, Etzioni, Amos, Franco, Jose Luis, Holland, Steven M, Jeddane, Leila, Klein, Christoph, Morio, Tomohiro, Ochs, Hans D, Oksenhendler, Eric, Picard, Capucine, Puck, Jennifer, Sullivan, Kathleen E, Tangye, Stuart G, Torgerson, Troy R   +18 more
core  

Temporal Transcriptional Regulation of Human Neuronal Differentiation via Forward Programming

Advanced Science, EarlyView.
Single‐cell profiling of TF‐induced forward programming versus stepwise dual‐SMAD differentiation reveals that divergent trajectories set the pace of neurogenesis. OLIG TFs advance cell‐cycle exit via NOTCH modulation, while NEUROD2 later accelerates maturation. The study elucidates transcriptional mechanisms governing differentiation timing, providing
Lingling Zhu, Weiguang Wang, Jian Zhang, Lei Liu, Minpeng Huang, Lei Diao, Shuang Feng, Qiong Yang, Hao Qiu, Bing Pan, Renee A Reijo Pera, Ji Liu, Ninuo Xia, Fang Fang   +13 more
wiley   +1 more source

Complement Activation During Ischemia/Reperfusion Injury Induces Pericyte-to-Myofibroblast Transdifferentiation Regulating Peritubular Capillary Lumen Reduction Through pERK Signaling

Frontiers in Immunology, 2018
Pericytes are one of the principal sources of scar-forming myofibroblasts in chronic kidneys disease. However, the modulation of pericyte-to-myofibroblast transdifferentiation (PMT) in the early phases of acute kidney injury is poorly understood.
Giuseppe Castellano, Rossana Franzin, Alessandra Stasi, Chiara Divella, Fabio Sallustio, Fabio Sallustio, Paola Pontrelli, Giuseppe Lucarelli, Michele Battaglia, Francesco Staffieri, Antonio Crovace, Giovanni Stallone, Marc Seelen, Mohamed R. Daha, Mohamed R. Daha, Giuseppe Grandaliano, Loreto Gesualdo   +16 more
doaj   +1 more source

SALO, a novel classical pathway complement inhibitor from saliva of the sand fly Lutzomyia longipalpis. [PDF]

, 2016
Blood-feeding insects inject potent salivary components including complement inhibitors into their host's skin to acquire a blood meal. Sand fly saliva was shown to inhibit the classical pathway of complement; however, the molecular identity of the ...
Abdeladhim, M., Brandt, E.A., Collin, N., Coutinho-Abreu, I.V., Fazito Vale, V., Ferreira Mendes-Sousa, A., Ferreira, V.P., Gontijo, N.F., Horácio Pereira, M., Kamhawi, S., Kotsyfakis, M., Lima, K.F., Meneses, C., Nascimento Araújo, R., Oliveira, F., Pangburn, M.K., Rasouli, M., Ribeiro, J.M., Valenzuela, J.G.   +18 more
core   +1 more source

Nuclear Factor I‐B Delays Liver Fibrosis by Inhibiting Chemokine Ligand 5 Transcription

Advanced Science, EarlyView.
This study identifies the transcription factor Nuclear Factor I‐B (NFIB) as a key suppressor of liver fibrosis. NFIB expression declines during hepatic stellate cell activation, and its overexpression reduces fibrosis in mice models. The mechanism involves NFIB directly repressing chemokine C─C motif ligand 5 (CCL5), thereby alleviating oxidative ...
Qianqian Chen, Fajuan Rui, Zhiwen Fan, Hongju Yang, Nan Geng, Chenqi Lu, Wenjing Ni, Yue Huan, Junping Shi, Chao Wu, Shengxia Yin, Wei An, Xia Lu, Qianwen Zhao, Jie Li   +14 more
wiley   +1 more source

Targeting the CBM complex causes Treg cells to prime tumours for immune checkpoint therapy. [PDF]

, 2019
Solid tumours are infiltrated by effector T cells with the potential to control or reject them, as well as by regulatory T (Treg) cells that restrict the function of effector T cells and thereby promote tumour growth1.
Cadilha, Bruno L, Carrizosa, Esteban, Di Pilato, Mauro, Kim, Edward Y, Ligorio, Matteo, Mani, Vinidhra, Marangoni, Francesco, Medoff, Benjamin D, Mempel, Thorsten R, Misale, Sandra, Nasrallah, Mazen N, Prüßmann, Jasper N, Seruggia, Davide, Usmani, Shariq M, Villani, Alexandra-Chloe, Warner, Ross D, Zappulli, Valentina   +16 more
core   +2 more sources

Domestication of Tartary Buckwheat Shaped a Regulatory Module for Seedling Salt Tolerance by Targeting the Magnesium Transporter Gene FtMGT2

Advanced Science, EarlyView.
Domestication of Tartary buckwheat is selected for a salt tolerance mechanism involving the magnesium transporter FtMGT2. Its expression is controlled by the FtAGL16‐FtMYB15L module, which is stabilized under salt stress through a competitive interaction that blocks its degradation by the E3 ligase FtBRG1, ultimately boosting Na⁺ efflux and plant ...
Xiang Lu, Yuqi He, Wenfeng Weng, Zebin Liu, Yuanfen Gao, Yaliang Shi, Wei Li, Dili Lai, Mengyu Zhao, Rintu Jha, Hui Zhao, Guangsheng Li, Chaonan Guan, Shuai Shao, Jingjun Ruan, Sun Hee Woo, Yinan Ouyang, Muriel Quinet, Milen I. Georgiev, Alisdair R. Fernie, Congcong Hou, Kaixuan Zhang, Xu Liu, Meiliang Zhou   +23 more
wiley   +1 more source

Single-Cell Transcriptomes Reveal a Complex Cellular Landscape in the Middle Ear and Differential Capacities for Acute Response to Infection. [PDF]

, 2020
Single-cell transcriptomics was used to profile cells of the normal murine middle ear. Clustering analysis of 6770 transcriptomes identified 17 cell clusters corresponding to distinct cell types: five epithelial, three stromal, three lymphocyte, two ...
Draf, Clara, Fisch, Kathleen M, Kurabi, Arwa, Nasamran, Chanond A, Pak, Kwang, Ryan, Allen F, Webster, Nicholas   +6 more
core  

Mammalian Proteome Profiling Reveals Readers and Antireaders of Strand‐Symmetric and ‐Asymmetric 5‐Hydroxymethylcytosine‐Modifications in DNA

Advanced Science, EarlyView.
ABSTRACT The cytosine (C) modifications 5‐methylcytosine (mC) and 5‐hydroxymethylcytosine (hmC) are central regulatory elements of mammalian genomes. Both marks occur in double‐stranded DNA in either strand‐symmetric or ‐asymmetric fashion, but it is still poorly understood how this symmetry information is selectively read out by the nuclear proteome ...
Lena Engelhard, Zeyneb Vildan Cakil, Marlon S. Zambrano‐Mila, Simone Eppmann, Tye Gonzalez, Rasmus Linser, Petra Janning, Sidney Becker, Daniel Summerer   +8 more
wiley   +1 more source

How Escherichia coli Circumvent Complement-Mediated Killing

Frontiers in Immunology, 2017
Complement is a crucial arm of the innate immune response against invading bacterial pathogens, and one of its main functions is to recognize and destroy target cells.
Angela S. Barbosa, Afonso G. Abreu, Afonso G. Abreu   +2 more
doaj   +1 more source