Results 41 to 50 of about 57,576 (254)

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Inducing Ectopic T Cell Clusters Using Stromal Vascular Fraction Spheroid‐Based Immunotherapy to Enhance Anti‐Tumor Immunity

Advanced Science, 2022
Tertiary lymphoid structures (TLSs) provide specialized niches for immune cells, resulting in improved prognoses for patients undergoing cancer immunotherapy.
Jae‐Won Lee, Bum Chul Park, Na Yoon Jang, Sihyeon Lee, Young Kyu Cho, Prashant Sharma, Sang Won Byun, Kyeongseok Jeon, Yun‐Hui Jeon, Uni Park, Hyo Jin Ro, Hyo Ree Park, Yuri Kim, Dong‐Sup Lee, Seok Chung, Young Keun Kim, Nam‐Hyuk Cho   +16 more
doaj   +1 more source

Rejection of Tracheal Allograft by Intrapulmonary Lymphoid Neogenesis in the Absence of Secondary Lymphoid Organs

Transplantation, 2012
Obliterative bronchiolitis after lung transplantation is associated with intrapulmonary lymphoid neogenesis. The purpose of this study was to examine the role of lymphoid neogenesis, especially its relationship with secondary lymphoid organs (SLOs) in allograft airway rejection.A murine intrapulmonary tracheal transplant model and a conventional ...
Wagnetz, D, Sato, M, Hirayama, S, Matsuda, Y, Juvet, S, Yeung, J, Guan, Z, Zhang, L, Liu, M, Waddell, T, Keshavjee, S   +10 more
openaire   +2 more sources

Comparative Effectiveness and Safety of Inebilizumab Versus Rituximab in AQP4‐IgG‐Positive NMOSD

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rituximab (anti‐CD20, RTX) and inebilizumab (anti‐CD19, INE) represent B‐cell‐depleting therapies used for aquaporin‐4 antibody‐positive (AQP4‐IgG+) neuromyelitis optica spectrum disorder (NMOSD); however, direct comparative evidence remains limited.
Jie Lin, Binbin Xue, Dewei Xie, Jia Li, Juyuan Pan, Lanbing Zhu, Qiaowen Tong, Jing Lin, Ruofan Zhu, Xu Zhang, Junhui Xia, Xiang Li   +11 more
wiley   +1 more source

Persistence and Responsiveness of Immunologic Memory in the Absence of Secondary Lymphoid Organs [PDF]

Immunity, 2006
Secondary lymphoid organs (SLOs) promote primary immune responses by recruiting naive lymphocytes and activated APCs. However, their role in the persistence or responsiveness of memory lymphocytes is unclear. We tested whether memory cells were maintained and could respond to challenge in the absence of SLOs.
Moyron-Quiroz, Juan E., Rangel-Moreno, Javier, Hartson, Louise, Kusser, Kim, Tighe, Michael P., Klonowski, Kimberly D., Lefrançois, Leo, Cauley, Linda S., Harmsen, Allen G., Lund, Frances E., Randall, Troy D.   +10 more
openaire   +2 more sources

Intracerebral Hemorrhage Induces Monocyte TNF Signaling in Patients That Is Suppressed by BAF312

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Intracerebral hemorrhage (ICH) causes high morbidity and mortality, with neurotoxic inflammation driven by infiltrating monocytes. This study is an in‐depth longitudinal examination of the immune response during the first week of ICH in the presence and absence of the immunomodulatory drug BAF312 (Siponimod).
Jonathan Howard DeLong, Sebastian Díaz‐Pérez, Kevin Navin Sheth, Jang‐Ho Cha, C. J. Malanga, Patricia G. M. Wagner, Nicole Pezous, Aurelie Hanin, Kyle B. Walsh, H. E. Hinson, Lauren Hachmann Sansing   +10 more
wiley   +1 more source

Multifunctional Neutrophil Nanovesicles Induce Remodeling of Tumor Immune Microenvironment and Synergistic Multimodal Tumor Therapy

Advanced Functional Materials, EarlyView.
Schematic illustration of the engineered RN@FDT for multimodal tumor therapy. a) Fabrication of FD&DOX/TFA‐loaded RGD‐NNV (RN@FDT) and the light‐triggered disassemble of RN@FDT. b) After internalized by tumor cells, RN@FDT are disintegrated under NIR‐II laser irradiation to boost PTT and induce cell apoptosis.
Jiahui Zhang, Cheng Ji, Xin‐Jian Fang, Yu Qian, Jiayuan Shi, Wenhui Liu, Baiyuan Fan, Yuan Zhong, Jiayi Wang, Dan Yu, Maoye Wang, Min Fu, Xiaoxin Zhang, Runbi Ji, Hélder A. Santos, Hongbo Zhang, Xu Zhang   +16 more
wiley   +1 more source

Chicken Secondary Lymphoid Tissues—Structure and Relevance in Immunological Research

Animals
Recent discoveries have indicated the importance of developing modern strategies for vaccinations, more ethical research models, and effective alternatives to antibiotic treatment in farm animals.
Cassandra Ceccopieri, Jan P. Madej
doaj   +1 more source

Proteome-wide Changes in the mdx-4cv Spleen due to Pathophysiological Cross Talk with Dystrophin-Deficient Skeletal Muscle

iScience, 2020
Summary: Duchenne muscular dystrophy is primarily characterized by progressive muscle wasting due to deficiency in the membrane cytoskeletal protein dystrophin but is also associated with body-wide cellular disturbances in a variety of non-muscle tissues.
Paul Dowling, Stephen Gargan, Margit Zweyer, Michael Henry, Paula Meleady, Dieter Swandulla, Kay Ohlendieck   +6 more
doaj   +1 more source