Results 81 to 90 of about 214,484 (310)

Multicohort Validation of Gut Microbiome Signatures for Cholangiocarcinoma Diagnosis and Functional Characterization of Bifidobacterium Pseudocatenulatum

Advanced Science, EarlyView.
This study analyzes gut bacteria in cholangiocarcinoma patients, revealing distinct microbial signatures that enable accurate disease detection. Species‐based diagnostic models achieved over 98% accuracy in identifying cholangiocarcinoma and distinguished it from other liver diseases. The research demonstrates that specific beneficial bacteria suppress
Benchen Rao, Jianwen Jiang, Ruiqing Zhang, Dongya Zhang, Chenchen Zhang, Ang Li, Haifeng Lu, Hua Zhang, Lin Zhou, Wenzhi Guo, Peihao Wen, Jianfeng Xue, Jie Pan, Tuerganaili Aji, Zhou Lan, Xianzhi Jiang, Shusen Zheng, Zujiang Yu, Zhigang Ren   +18 more
wiley   +1 more source

Altered peripheral blood Th17 and follicular T-helper subsets in patients with pulmonary tuberculosis

Инфекция и иммунитет, 2019
Tuberculosis (TB) is one of the most common infections worldwide. Eradication of an intracellular pathogen M. tuberculosis requires to induce a Th1 response by activating IFNγ-producing tissue macrophages.
I. V. Kudryavtsev, M. K Serebriakova, A. A. Starshinova, Yu. S. Zinchenko, N. Yu. Basantsova, E. N. Belyaeva, M. V. Pavlova, P. K. Yablonskiy   +7 more
doaj   +1 more source

Th17, intestinal microbiota and the abnormal immune response in the pathogenesis of celiac disease [PDF]

, 2015
Celiac disease (CD) is an autoimmune enteropathy induced by the ingestion of gluten in genetically predisposed individuals who carry the HLA-DQ2 or -DQ8 alleles.
Cicerone, Clelia, Nenna, Raffaella, Pontone, Stefano   +2 more
core  

TLR1-induced chemokine production is critical for mucosal immunity against Yersinia enterocolitica. [PDF]

, 2013
Our gastrointestinal tract is a portal of entry for a number of bacteria and viruses. Thus, this tissue must develop ways to induce antigen-specific T cell and antibody responses quickly.
DePaolo, R William, Kamdar, K, Karpus, WJ, Khakpour, S, Sugiura, Y, Young, G   +5 more
core   +1 more source

Distinct Immunomodulatory Strategies Guide Mesenchymal Stromal/Stem Cell‐Mediated Bone Regeneration

Advanced Science, EarlyView.
Bone regeneration by mesenchymal stem cells is strongly influenced by immune signals. This study shows that priming stem cells with regulatory immune cells or an inflammation‐resolving lipid molecule enhances bone formation through distinct immune pathways.
Salwa Suliman, Carla Alvarez Rivas, Aashish Srivastava, Nora Marek, Kamal Mustafa, Alpdogan Kantarci   +5 more
wiley   +1 more source

Erythromycin Prevents Elastin Peptide-Induced Emphysema and Modulates CD4+T Cell Responses in Mice

International Journal of COPD, 2019
Shudan Tang,* Tingting Ma,* Hui Zhang,* Jianquan Zhang, Xiaoning Zhong, Caimei Tan, Ye Qiu, Wen Zeng, Xin Feng Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, People’s ...
Tang S, Ma T, Zhang H, Zhang J, Zhong X, Tan C, Qiu Y, Zeng W, Feng X   +8 more
doaj  

Intestinal Acid Sphingomyelinase Protects From Severe Pathogen-Driven Colitis [PDF]

, 2019
Inflammatory diseases of the gastrointestinal tract are emerging as a global problem with increased evidence and prevalence in numerous countries. A dysregulated sphingolipid metabolism occurs in patients with ulcerative colitis and is discussed to ...
Becker, Katrin A., Ebel, Jana-Fabienne, Hose, Matthias [u.v.m.], Japtok, Lukasz, Klopfleisch, Robert, Meiners, Jana, Palmieri, Vittoria, Schumacher, Fabian, Yusuf, Ayan Mohamud, Zöller, Julia   +9 more
core   +1 more source

Th17 cells in human disease [PDF]

Immunological Reviews, 2008
Summary:Our understanding of the role of T cells in human disease is undergoing revision as a result of the discovery of T‐helper 17 (Th17) cells, a unique CD4+T‐cell subset characterized by production of interleukin‐17 (IL‐17). IL‐17 is a highly inflammatory cytokine with robust effects on stromal cells in many tissues.
Tesmer, Laura A., Lundy, Steven K., Sarkar, Sujata, Fox, David A.   +3 more
openaire   +3 more sources

SMAD4 Palmitoylation Drives a Metabolic‐Transcriptional Circuit to Promote Tumorigenesis and Confers Radiosensitivity in Pancreatic Cancer

Advanced Science, EarlyView.
This study identifies palmitoylation as a novel regulatory modification of SMAD4, mediated by ZDHHC22/APT2. It activates fatty acid synthesis, creating a self‐reinforcing SMAD4–FASN–palmitate feedback loop that drives pancreatic cancer growth and enhances radiotherapy sensitivity.
Yang Wang, Shan Zhang, Junping Bai, Xiaobing Li, Yi Han, Min Ji, Chongyi Jiang, Xiaobei Ge, Tianyu Yu, Yongying Hou, Jun Zhang, Wangting Li, Yiran Song, Jiaying Cai, Yingqun Zhou, Liwei An, Feng Wang   +16 more
wiley   +1 more source

Th17 responses are not altered by natural exposure to seasonal allergens in pollen-sensitive patients [PDF]

, 2016
Background: Allergic rhinitis affects 10–30 % of the global population and this number is likely to increase in the forthcoming years. Moreover, it commonly co-exists with allergic asthma as a chronic allergic respiratory syndrome. While the involvement
Czesnikiewicz-Guzik, Marta, Jasiewicz-Honkisz, Barbara, Maciag, Joanna, Matusik, Pawel T., Mikolajczyk, Tomasz, Osmenda, Grzegorz, Sagan, Agnieszka, Schramm, Agata, Siedlinski, Mateusz, Sliwa, Tomasz, Wilk, Grzegorz   +10 more
core   +3 more sources