Results 101 to 110 of about 15,753,813 (238)

Niche‐Mediated Neural Priming Enables Robust and Scalable Generation of Human Choroid Plexus Organoids

Advanced Science, EarlyView.
Compared to E8, mTeSR1 culture downregulated WNT and TGF‑β signaling, and upregulated neural differentiation pathways, enhancing neural priming. Under skin organoid induction conditions, mTeSR1‑cultured hESCs generated organoids with significantly higher neuroepithelial differentiation.
Zhongliang Chen, Liangxia Jiang, Xianbin Wang, Lili Zhong, Rongcan Luo, Min Su, Liangzhao Chu, Peng Luo   +7 more
wiley   +1 more source

Mechanisms of t follicular regulatory cell differentiation

Respostas imunológicas humorais protetoras coordenadas pelas células B, quer em resposta a infeções ou à vacinação, requerem a participação de células T.
Ribeiro, Filipa
core   +1 more source

The Balance in T Follicular Helper Cell Subsets Is Altered in Neuromyelitis Optica Spectrum Disorder Patients and Restored by Rituximab

Frontiers in Immunology, 2019
Neuromyelitis optica spectrum disorder (NMOSD) is a rare and severe auto-immune disease of the central nervous system driven by pathogenic antibodies mainly directed against aquaporin-4 (AQP4-Ab). Treatment of NMOSD currently relies on immunosuppressants
Philippe Nicolas, Philippe Nicolas, Anne Ruiz, Alvaro Cobo-Calvo, Alvaro Cobo-Calvo, Guillaume Fiard, Pascale Giraudon, Sandra Vukusic, Sandra Vukusic, Romain Marignier, Romain Marignier, Romain Marignier   +11 more
doaj   +1 more source

Immunity to self co-generates regulatory T cells [PDF]

, 2008
Immune responses to self are kept in check by tolerance mechanisms, including suppression by regulatory T cells (Tregs). The defective generation of Tregs specific for self-antigens may lead to autoimmune disease.
Kent P. Jensen, Spiros Fourlanos, James A. Dromey, Stuart I. Mannering, Helen E. Young, Daniel J. Thearle, Bo Han Lee, Leonard C. Harrison, Larissa Belov   +8 more
core  

CCL3 Promotes Germinal Center B Cells Sampling by Follicular Regulatory T Cells in Murine Lymph Nodes [PDF]

, 2018
Previous studies and our findings suggest upregulated expression of proinflammatory chemokines CCL3/4 in germinal center (GC) centrocytes. However, the role of CCL3/4 for centrocyte interactions with follicular T cells and regulation of humoral immunity ...
Fang Ke, Rita Wu, Michael I. Ivanitskiy, Matangi Marthi, Irina L. Grigorova, Zachary L. Benet, Jahan B. Gabayre, Sahil S. Sethi, Jackson S. Turner   +8 more
core   +1 more source

A Metal‐Polyphenol Self‐Assembled Coated 3D Sponge With Mild Photothermal Antibacterial, Exudate‐Controlling, and Immunomodulatory Functions for Hemostasis and Chronic Wound Healing

Advanced Science, EarlyView.
A thrombin‐functionalized copper‐polydopamine nanofiber sponge integrates rapid hemostasis, mild photothermal antibacterial therapy, stimulus‐responsive Cu2+ release, chemodynamic oxidative stress, and macrophage immunomodulation. This multifunctional dressing suppresses infection, regulates inflammation, promotes angiogenesis and re‐epithelialization,
Ziwei Zhang, Feng Qin, Xiaomeng Zhang, Xueqin Shuang, Jiahua Zhou, Ming Cheng, Baicheng Lu, Mingyue Song, Yuntian Bai, Dianying Zhang, Ming Li, Yanhua Wang   +11 more
wiley   +1 more source

The B-Cell Follicle in HIV Infection: Barrier to a Cure

Frontiers in Immunology, 2018
The majority of HIV replication occurs in secondary lymphoid organs (SLOs) such as the spleen, lymph nodes, and gut-associated lymphoid tissue. Within SLOs, HIV RNA+ cells are concentrated in the B-cell follicle during chronic untreated infection, and ...
Matthew P. Bronnimann, Pamela J. Skinner, Elizabeth Connick   +2 more
doaj   +1 more source

FOXP1 Knockdown Reprograms Th9 CAR‐T Cells to Overcome Antigen Escape

Advanced Science, EarlyView.
FOXP1 knockdown enhances Th9 CAR‐T cell function by promoting IL‐9 production, effector activation, and reduced exhaustion. Reprogrammed Th9 CAR‐T cells strengthen direct tumor killing and activate endogenous antitumor immunity through dendritic cells and CD8+ T cells, thereby suppressing both antigen‐positive and antigen‐loss tumor growth and ...
Yihan Zhu, Xingwei Xie, Xiaohuan Wu, Suidong Ouyang, Yang Zhou, Kang Wen, Yutong Zhong, Yuyang Chen, Handuo Wang, Yuan Gao, Ling Jiang, Hui Li, Wenli Zhao, Abai Xu, Enguang Bi   +14 more
wiley   +1 more source

ICOS costimulation is indispensable for the differentiation of T follicular regulatory cells. [PDF]

Life Sci Alliance, 2023
Panneton V, Mindt BC, Bouklouch Y, Bouchard A, Mohammaei S, Chang J, Diamantopoulos N, Witalis M, Li J, Stancescu A, Bradley JE, Randall TD, Fritz JH, Suh WK.   +13 more
europepmc   +1 more source

A CD14‐Targeting In Situ Hydrogel Directs Macrophage Reprogramming to Minimize Scar Formation

Advanced Science, EarlyView.
A CD14‐targeting in situ hydrogel formed from a microbial polysaccharide rapidly remodels the immune microenvironment by reprogramming macrophage polarization, suppressing excessive inflammation, and coordinating tissue regeneration. This multifunctional hydrogel promotes scar‐reduced wound repair through enhanced angiogenesis, collagen remodeling, and
Rui Fang, Simeng Chen, Qiaozhen Liu, Wenwen Ni, Xi Xu, Jianfa Zhang   +5 more
wiley   +1 more source