Results 71 to 80 of about 42,505 (268)

Alotransplante de ilhotas de Langerhans no fígado de ratos submetidos a manipulação tímica com células dendríticas Alogenic islet transplantation on the rat liver after alogenic dendritic cells injection in the thymus

Arquivos de Gastroenterologia, 2005
RACIONAL: A maior indicação do transplante de pâncreas ou de ilhotas de Langerhans é o diabetes mellitus do tipo I. O processo deve suprir as necessidades de insulina, mantendo os níveis glicêmicos dentro da normalidade.
Eleazar Chaib, Apostolos Papalois, Ingrid G. M. Brons, Roy Y. Calne   +3 more
doaj   +1 more source

BCG HSP70 Reprograms Macrophages via Central Trained Immunity to Suppress Prostate Cancer

Advanced Science, EarlyView.
BCG‐derived HSP70 (Dnak) safely induces central trained immunity via epigenetic, metabolic, and O‐GlcNAcylation reprogramming of bone marrow progenitors, driving tumor‐associated macrophages toward an M1‐like phenotype to suppress prostate cancer. ABSTRACT Trained immunity offers a promising yet clinically challenging strategy for cancer immunotherapy,
Peng Liu, Kangkang Liu, Keruo Wang, Heyang Guan, Jiaming Fan, Taipeng Li, Jiaru Hao, Zeyuan Wang, Yongchao Yan, Jiatong Chen, Yuan Ma, Yang Yang, Yuanjie Niu   +12 more
wiley   +1 more source

Análise do comportamento biológico de heteroenxertos descelularizados e homoenxertos criopreservados: estudo em ovinos Decellularized heterografts versus cryopreserved homografts: experimental study in sheep model

Brazilian Journal of Cardiovascular Surgery, 2009
OBJETIVO: Este estudo avalia o comportamento biológico dos heteroenxertos porcinos descelularizados (Grupo Desc) comparados com os homoenxertos criopreservados (Grupo Crio) implantados em carneiros jovens.
Sergio Augusto Veiga Lopes, Francisco Diniz Affonso da Costa, Josué Brudginski de Paula, Pascal Dhomen, Felipe Phol, Ricardo Vilani, João Gabriel Roderjan, Eduardo Discher Vieira   +7 more
doaj   +1 more source

AARS1‐Mediated RUNX3 K193 Lactylation Enhances the Activation and Cytotoxicity of CD8+T Cells in Smoking‐Related Emphysema

Advanced Science, EarlyView.
Exposure to CS causes an elevation of AARS1 levels, which increases the levels of RUNX3 lactylation at the K193 site and increases protein levels of RUNX3 through inhibition of autolysosomal degradation. Elevated RUNX3 levels promote CD8+T cell activation and augment their cytotoxicity, which induces alveolar epithelial cell death and facilitates the ...
Ying Zhu, Jiaheng Lin, Yifan Li, Qiaoqiao Zhou, Min Yu, Cheng Cheng, Kang Chang, Dang Lin, Tao Bian, Yan Wu, Lu Lu, Haibo Xia, Qizhan Liu   +12 more
wiley   +1 more source

O uso do transplante osteocondral a fresco no tratamento das lesões osteocondrais do joelho Use of fresh osteochondral transplants for treating osteochondral knee lesions

Revista Brasileira de Ortopedia, 2012
O tratamento das lesões condrais e osteocondrais do joelho em pacientes jovens ainda permanece um desafio para os ortopedistas. As técnicas de reparo atualmente disponíveis no Brasil, como o desbridamento, microfraturas e transplante osteocondral ...
Luís Eduardo Passarelli Tírico, Marco Kawamura Demange   +1 more
doaj  

Natural Killer Cells from Patients with Recombinase-Activating Gene and Non-Homologous End Joining Gene Defects Comprise a Higher Frequency of CD56bright NKG2A+++ Cells, and Yet Display Increased Degranulation and Higher Perforin Content

Frontiers in Immunology, 2017
Mutations of the recombinase-activating genes 1 and 2 (RAG1 and RAG2) in humans are associated with a broad range of phenotypes. For patients with severe clinical presentation, hematopoietic stem cell transplantation (HSCT) represents the only curative ...
Kerry Dobbs, Giovanna Tabellini, Enrica Calzoni, Ornella Patrizi, Paula Martinez, Silvia Clara Giliani, Daniele Moratto, Waleed Al-Herz, Caterina Cancrini, Caterina Cancrini, Morton Cowan, Jacob Bleesing, Claire Booth, David Buchbinder, Siobhan O. Burns, Siobhan O. Burns, Talal A. Chatila, Janet Chou, Vanessa Daza-Cajigal, Lisa M. Ott de Bruin, Maite Teresa de la Morena, Gigliola Di Matteo, Gigliola Di Matteo, Andrea Finocchi, Andrea Finocchi, Raif Geha, Rakesh K. Goyal, Anthony Hayward, Steven Holland, Chiung-Hui Huang, Maria G. Kanariou, Alejandra King, Blanka Kaplan, Anastasiya Kleva, Taco W. Kuijpers, Bee Wah Lee, Vassilios Lougaris, Michel Massaad, Isabelle Meyts, Megan Morsheimer, Benedicte Neven, Sung-Yun Pai, Nima Parvaneh, Nima Parvaneh, Alessandro Plebani, Susan Prockop, Ismail Reisli, Jian Yi Soh, Raz Somech, Troy R. Torgerson, Yae-Jaen Kim, Jolan E. Walter, Andrew R. Gennery, Andrew R. Gennery, Sevgi Keles, John P. Manis, Emanuela Marcenaro, Alessandro Moretta, Silvia Parolini, Luigi D. Notarangelo   +59 more
doaj   +1 more source

A Novel Pak1 Activator Ameliorates ER Stress for HFpEF Therapy

Advanced Science, EarlyView.
Chronic metabolic stress is a major contributor to HFpEF progression. Under prolonged metabolic stress, Pak1 activity becomes impaired, contributing to disrupted ER proteostasis, cardiomyocyte apoptosis, fibrosis, and diastolic dysfunction. Mechanistically, Pak1 overexpression activates the ERK1/2–MNK1–eIF4E signaling axis, promotes translational ...
Honglin Xu, Hongyuan Zhang, Tayyiba Azam, Susanne S. Hille, Yingjuan Liu, Min Zi, Jiaqing Lang, He Yu, Yujia Cao, Bernard D. Keavney, Tamer M. A. Mohamed, Jessica M. Miller, Riham R. E. Abouleisa, Ming Xu, Elizabeth J. Cartwright, Oliver J. Müller, Ming Lei, Xin Wang   +17 more
wiley   +1 more source

Livestock Multi‐Omics Integration: A Systematic Framework From Statistical Association to Causal Interpretation

Advanced Science, EarlyView.
A three‐tier livestock multi‐omics framework resolves four typical analytical pitfalls. Moving from statistical association through machine learning preprocessing to triple‐modal causal inference, it converts omics results into genomic selection and gene editing strategies to achieve One Health, underpinned by multi‐omics data, multimodal sequencing ...
Jiying Wen, Zhongyu Wang, Jieping Huang, Fen Li, Ningbo Chen, Yun Ma   +5 more
wiley   +1 more source

Glutathione metabolism system under condition of transplantation of muscle tissue in rats

Regulatory Mechanisms in Biosystems, 2015
The paper presents the results of determining the amount of reduced glutathione, glutathione reductase and glutathione peroxidase activity at transplantation of muscle tissue taken from rats from the same litter.
O. V. Kulibaba, S. M. Kozishkurt, O. O. Duzenko, I. L. Vovchuk, S. A. Petrov   +4 more
doaj   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source