Results 111 to 120 of about 144,479 (301)

Next generation sequencing based assessment of the alloreactive T cell receptor repertoire in kidney transplant patients during rejection: a prospective cohort study

BMC Nephrology, 2019
Background Kidney transplantation is the optimal treatment in end stage renal disease but the allograft survival is still hampered by immune reactions against the allograft.
Constantin Aschauer, Kira Jelencsics, Karin Hu, Andreas Heinzel, Julia Vetter, Thomas Fraunhofer, Susanne Schaller, Stephan Winkler, Lisabeth Pimenov, Guido A. Gualdoni, Michael Eder, Alexander Kainz, Heinz Regele, Roman Reindl-Schwaighofer, Rainer Oberbauer   +14 more
doaj   +1 more source

8+ T cell repertoire for benzylpenicillin

, 2019
International audienceSummary Background Beta‐lactams allergy is the most commonly reported drug allergy and constitutes an important health problem.
Rami Bechara, Bechara, Rami, Weaver, Richard, Pallardy, Marc, Bernard Maillere, Marc Pallardy, Joseph, Delphine, Delphine Joseph, Richard J. Weaver, Maillere, Bernard   +9 more
core   +1 more source

Two Routes to Land: Genomic Underpinnings of Parallel Aerial Egg Deposition in Aquatic Old‐World Pila and New‐World Pomacea (Ampullariidae)

Advanced Science, EarlyView.
Comparative genomics of Gondwana‐diverged Pila and Pomacea reveals parallel evolution of aerial oviposition. Convergent chromosomal rearrangements reshape regulatory landscapes within topologically associating domains. Lineage‐specific gene family expansions and viral‐derived perivitelline proteins (PV1) underpin desiccation resistance.
Yufei Zhou, Huawei Mu, Xueying Nie, Yue Gao, Hui Wang, Ling Fang, Tiangang Luan, Monthon Ganmanee, Jian‐Wen Qiu, Jin Sun, Jack Chi‐Ho Ip   +10 more
wiley   +1 more source

MG53 Coordinates Macrophage Polarization and Neuroimmune Coupling to Promote Corneal Nerve Regeneration via the MPEG1–MVP–STAT6 Axis

Advanced Science, EarlyView.
Corneal nerve regeneration is critical to corneal wound healing processes. The current study reveals a novel role of MG53 in promoting corneal nerve regeneration after alkali induced injury. Mechanistically, MG53 enters macrophages via its receptor, MPEG1, promotes MVP K63 ubiquitination, and triggers STAT6 induced repair‐related genes expression ...
Peng Chen, Zhentao Zhang, Lilian Sakai, Yanping Xu, Luxi Zhang, Han Ye, William Sollenberger, Takahide Ikeda, Zhiyu Yan, Keerthika Sathish, Usman Alizai, Haitao Wen, Timothy M. Pawlik, Heather L. Chandler, Hua Zhu   +14 more
wiley   +1 more source

Disruption of the SNRPF–DDX24–E2F4 Feedback Loop Uncouples Splicing and Transcriptional Regulation to Suppress Ovarian Cancer Progression

Advanced Science, EarlyView.
This study identifies SNRPF as a critical oncogenic driver in ovarian cancer. By regulating a self‐sustaining SNRPF–DDX24–E2F4 feedback loop through intron retention and nonsense‐mediated decay, SNRPF couples RNA splicing with transcriptional regulation to promote tumor progression.
Yingwei Li, Zhongshao Chen, Qianqian Gao, Yuehan Gao, Ning Yang   +4 more
wiley   +1 more source

The PPD-specific T-cell clonal response in UK and Malawian subjects following BCG vaccination: a new repertoire evolves over 12 months.

, 2006
Mycobacterium bovis bacille Calmette Guerin vaccination protects against pulmonary tuberculosis in the United Kingdom but not in Malawi. We investigated whether a difference in the clonal T-cell response to BCG vaccination might account for this.
Msiska, GK, Bennett, Andrea A., Fine, Paul E.M., de Lara, CM, Weir, Rosemary E., Ben-Smith, A, Msiska, Glyn K., Bennett, AR, Crampin, Amelia C, Beverley, Peter C.L., Fine, PE, Gorak-Stolinska, Patricia, Weir, RE, Bennett, Andrea R, Fine, Paul EM, Crampin, Amelia C., Ben-Smith, Anne, Lalor, MK, Dockrell, Hazel M., Floyd, Sian, Msiska, Glyn K, Beverley, Peter, de Lara, Catherine M, Beverley, Peter CL, Lalor, Maeve K., Makamo, K, Weir, Rosemary E, Crampin, AC, Gorak-Stolinska, P, Dockrell, HM, Beverley, PC, Lalor, Maeve K, Dockrell, Hazel M, de Lara, Catherine M., Makamo, Kandakuone, Floyd, S   +35 more
core   +1 more source

Streptavidins Coordinate Biotin Sequestration and Self‐Resistance Within a Biotin‐Pathway Antibiotic Network

Advanced Science, EarlyView.
A conserved genomic region between two streptavidin genes in Streptomyces packages biosynthetic gene clusters for diverse biotin‐pathway antibiotics: acidomycin, stravidin, the new non‐proteinogenic amino acid ANDA, and the new BioA inhibitor α‐methyl‐KAPA.
Sumire Kurosawa, Jingjun Mo, Xiaotong Diao, Feng Xie, Tingting Wang, Haowen Zhao, Dalei Wu, Rolf Müller, Chengzhang Fu   +8 more
wiley   +1 more source

Optimization of B Cell Responses in Human Immune System Mice Through Organoid Based Screening

Advanced Science, EarlyView.
Human immune system (HIS) mice show limited B cell responses to immunization. Using HIS mouse spleen organoids, this study identifies cytokine combinations and innate immune signals that drive human B cell expansion, differentiation, and class‐switch. Applying these signals in vivo through temporal separation enables antigen‐specific IgG responses and ...
Haiqiao Sun, He Li, Xu Zhu, Zijian Zhang, Deshan Ren, Shuai Ding, Yan Li   +6 more
wiley   +1 more source

Schooling Trajectories and the Development of Brain Dynamics: A Comparative Study of Montessori and Traditional Education

Advanced Science, EarlyView.
We investigate whether Montessori and traditional schooling systems shape the developmental trajectory of large‐scale brain dynamics in different ways. We quantify the arrow of time (“non‐reversibility”) in neural activity during resting state and movie‐watching, revealing distinct maturational patterns.
Elvira del Agua, Anira Escrichs, Yonatan Sanz Perl, Morten L. Kringelbach, Adele Diamond, Solange Denervaud, Gustavo Deco   +6 more
wiley   +1 more source

T-cell receptor excision circles and repertoire diversity in children with profound T-cell immunodeficiency

, 2013
Background/Purpose(s)Approximately 40% of patients with profound T-cell immunodeficiency have no identified molecular basis. Early assessment of T-cell impairment is vital for medical intervention, if hematopoietic stem cell transplantation is needed ...
Wang, Huei-Shyong, Chen, Shih-Hsiang, Jaing, Tang-Her, Lin, Jainn-Jim, Yang, Chao-Ping, Wen-I Lee, Kuang-Lin Lin, Wan-Hsiang Hong, Chao-Ping Yang, Hong, Wan-Hsiang, Jainn-Jim Lin, Lee, Wen-I, Shih-Hsiang Chen, Hsieh, Meng-Ying, Huei-Shyong Wang, Meng-Ying Hsieh, Tang-Her Jaing, Huang, Jing-Long, Jing-Long Huang, Lin, Kuang-Lin   +19 more
core   +1 more source