Journal of Experimental Medicine
Journal of Experimental Medicine
  • Видео 42
  • Просмотров 28 113
The RNA binding protein Arid5a drives IL-17-dependent autoantibody-induced glomerulonephritis
Original paper: rupress.org/jem/article/221/9/e20240656/276875/The-RNA-binding-protein-Arid5a-drives-IL-17
Video Summary by Sarah Gaffen (University of Pittsburgh)
There is a major unmet need to understand kidney-intrinsic events that control pathology in autoimmune conditions. Li et al. demonstrate that a noncanonical RNA binding protein, Arid5a, is a biomarker and driver of IL-17-dependent glomerulonephritis through control of RNA translation.
Keywords: IL-17, Arid5a, signal transduction, RNA, C/EBP, kidney
Просмотров: 334

Видео

High burden of viruses and bacterial pathobionts drives heightened nasal innate immunity in children
Просмотров 9 тыс.2 месяца назад
Original paper: rupress.org/jem/article/221/9/e20230911/276830/High-burden-of-viruses-and-bacterial-pathobionts Video summary by Timothy Watkins (Yale University) Children being tested for SARS-CoV-2 show heightened nasal innate immune responses compared to adults. Here, comprehensive PCR testing and cytokine profiling reveal that nasal respiratory viruses and bacterial pathobionts are highly p...
Intestinal cDC1s provide cues required for CD4+ T cell-mediated resistance to Cryptosporidium
Просмотров 2522 месяца назад
Original paper: rupress.org/jem/article/221/7/e20232067/276779/Intestinal-cDC1s-provide-cues-required-for-CD4-T Video summary by Ian Cohn (University of Pennsylvania) Cryptosporidium is an enteric pathogen that is a major cause of diarrheal disease worldwide. In this work, the authors engineer transgenic C. parvum to express MHCII-restricted model antigens and thereby dissect priming and effect...
Ki67 deficiency impedes chromatin accessibility and BCR gene rearrangement
Просмотров 1453 месяца назад
Original paper: rupress.org/jem/article/221/8/e20232160/276789/Ki67-deficiency-impedes-chromatin-accessibility Video summary by Zhoujie Ding (Monash University, Australia) Ding et al. discover a unique requirement for Ki67 in regulating chromatin accessibility in the early stages of lymphocyte development undergoing V(D)J rearrangement, thus ensuring normal immunoglobulin gene recombination, ce...
Five Decades of Natural Killer Cell Discovery
Просмотров 2883 месяца назад
Original paper: rupress.org/jem/article/221/8/e20231222/276790/Five-decades-of-natural-killer-cell-discoveryFive Video summary by Lewis Lanier (University of California, San Francisco) NK cells were first described five decades ago and named in 1975. This brief Perspective highlights a timeline of a few selected advancements in NK cell biology in each decade from a personal perspective of being...
Dominant negative OTULIN Related Autoinflammatory Syndrome
Просмотров 1794 месяца назад
Original paper: rupress.org/jem/article/221/6/e20222171/276701/Dominant-negative-OTULIN-related-autoinflammatory Video Summary by Sophia Davidson, The Walter and Eliza Hall Institute of Medical Research (WEHI), Australia This video describes our study of two patients with a rare heterozygous mutation in the gene OTULIN. The dominant negative mutation in OTULIN: C129S is sufficient to drive ORAS...
Dual fluorescence reporter mice for Ccl3 transcription, translation and intercellular communication
Просмотров 1434 месяца назад
Original paper: rupress.org/jem/article/221/7/e20231814/276716/Dual-fluorescence-reporter-mice-for-Ccl3 Video summary by Maria Belen Rodrigo (University Hospital of Bonn University) Dual fluorescence reporter mice were developed to identify cells that secrete and/or sense chemokines and to delete producing cells. Thereby, the authors found that the chemokine Ccl3 facilitates auto/paracrine NK c...
Interview with Arlene Sharpe and Kristen Pauken #DayofImmunology #WomeninSTEM
Просмотров 9074 месяца назад
JEM Deputy Editor Gaia Trincucci speaks with Dr. Arlene Sharpe (Harvard University) and Dr. Kristen Pauken (MD Anderson Cancer Center) in celebration of the 2024 World Day of Immunology. Dr. Sharpe and Dr. Pauken share their stories of becoming immunologists, how they made transitions in their careers, and provide insights on the roles everyone can take to support women in science. The Editoria...
Epithelial alarmin TL1A is a co-factor of IL-33
Просмотров 2344 месяца назад
TL1A is an epithelial alarmin that cooperates with IL-33 for initiation of allergic airway inflammation. Original paper: rupress.org/jem/article/221/6/e20231236/276690/TL1A-is-an-epithelial-alarmin-that-cooperates-with Authors: Pauline Schmitt, Anais Duval, Mylène Camus, Emma Lefrançais, Stéphane Roga, Cécile Dedieu, Nathalie Ortega, Elisabeth Bellard, Emilie Mirey, Emmanuelle Mouton-Barbosa, O...
Functional diversity of NLRP3 gain-of-function mutants associated with CAPS autoinflammation
Просмотров 3695 месяцев назад
Original paper: rupress.org/jem/article/221/5/e20231200/276657/Functional-diversity-of-NLRP3-gain-of-function Video summary by Benedicte Py (Inserm, CIRI, France) Functional characterization of 34 NLRP3 variants identifies benign polymorphisms versus a spectrum of gain-of-function pathogenic variants with variable effects and highlights diversities in the signals controlling their activation an...
Regenerating murine CD8+ lung tissue resident memory T cells after targeted radiation exposure
Просмотров 3186 месяцев назад
Original paper: rupress.org/jem/article/221/3/e20231144/276569/Regenerating-murine-CD8-lung-tissue-resident Description: Dr. Mariah Hassert from the Harty lab at the University of Iowa describes their new study published in JEM, which focuses on the loss of lung tissue resident memory T cells after radiation exposure and describes ways to restore this critical cell subset. Keywords: Radiation, ...
The guanine nucleotide exchange factor Rin-like controls Tfh cell differentiation via CD28 signaling
Просмотров 1619 месяцев назад
Original paper: rupress.org/jem/article/220/11/e20221466/276259/The-guanine-nucleotide-exchange-factor-Rin-like Video summary by Lisa Sandner (Medical University of Vienna) Sandner et al. uncover a key role for the guanine nucleotide exchange factor Rinl in restraining Tfh differentiation via CD28 signaling in homeostasis, immunization models, virus infection, and aging in mice, and in cultures...
RPE biomarkers of transplant efficacy
Просмотров 26011 месяцев назад
Original paper: Identifying biomarkers of heterogeneity and transplantation efficacy in retinal pigment epithelial cells rupress.org/jem/article/220/12/e20230913/276285/Identifying-biomarkers-of-heterogeneity-and Video summary by Farhad Farjood and Nathan Boles (Neural Stem Cell Institute) Farjood et al. characterize the RPE subpopulations composing the RPE stem cell-derived RPE cell product an...
Auto-antibodies neutralizing type I IFNs underlie West Nile virus encephalitis in ~40% of patients
Просмотров 168Год назад
Original paper: rupress.org/jem/article/220/9/e20230661/214186/Autoantibodies-neutralizing-type-I-IFNs-underlie Video summary by Alessandro Borghesi (San Matteo Research Hospital, Italy) and Adrian Gervais (Imagine Institute, France) Gervais, A. et al. show that auto-Abs neutralizing type I IFNs and pre-existing infection underlie ~40% of cases of West Nile virus (WNV) encephalitis. Blood and c...
Skin mesenchymal niches maintain and protect AML-initiating stem cells
Просмотров 294Год назад
Original paper: rupress.org/jem/article/220/10/e20220953/276131/Skin-mesenchymal-niches-maintain-and-protect-AML Video summary by Lakshmi Sandhow (Karolinska Institute) The video summarizes the main findings in a new publication in Journal of Experimental Medicine, 2023, by Sandhow et al from Karolinska Institute. The study demonstrates that AML cells infiltrated in skin tissue are highly leuke...
Type I interferons drive MAIT cell functions against bacterial pneumonia
Просмотров 479Год назад
Type I interferons drive MAIT cell functions against bacterial pneumonia
IL-21 shapes germinal center polarization via light zone B cell selection and cyclin D3 upregulation
Просмотров 437Год назад
IL-21 shapes germinal center polarization via light zone B cell selection and cyclin D3 upregulation
Neutrophil extracellular traps jumpstart periodontal inflammation
Просмотров 689Год назад
Neutrophil extracellular traps jumpstart periodontal inflammation
Depleting CD103+ resident memory T cells in vivo reveals immunostimulatory functions in oral mucosa
Просмотров 413Год назад
Depleting CD103 resident memory T cells in vivo reveals immunostimulatory functions in oral mucosa
Transfer of nuclear and ribosomal material from Sox10-lineage cells to neurons in the mouse brain
Просмотров 226Год назад
Transfer of nuclear and ribosomal material from Sox10-lineage cells to neurons in the mouse brain
Spatial mapping reveals granuloma diversity & histopathological superstructure in human tuberculosis
Просмотров 245Год назад
Spatial mapping reveals granuloma diversity & histopathological superstructure in human tuberculosis
Humans with inherited MyD88 and IRAK-4 deficiencies are predisposed to hypoxemic COVID-19 pneumonia
Просмотров 322Год назад
Humans with inherited MyD88 and IRAK-4 deficiencies are predisposed to hypoxemic COVID-19 pneumonia
Age-Associated B Cells are Heterogeneous and Dynamic Drivers of Autoimmunity in Mice
Просмотров 592Год назад
Age-Associated B Cells are Heterogeneous and Dynamic Drivers of Autoimmunity in Mice
Augmenting neurogenesis rescues the engram in Alzheimer's disease
Просмотров 129Год назад
Augmenting neurogenesis rescues the engram in Alzheimer's disease
Engineering an inhibitor-resistant human CSF1R variant for microglia replacement
Просмотров 233Год назад
Engineering an inhibitor-resistant human CSF1R variant for microglia replacement
Coordinated neurostimulation promotes circuit rewiring and unlocks recovery after spinal cord injury
Просмотров 132Год назад
Coordinated neurostimulation promotes circuit rewiring and unlocks recovery after spinal cord injury
Innate immune signaling drives late cardiac toxicity following DNA damaging cancer therapies
Просмотров 94Год назад
Innate immune signaling drives late cardiac toxicity following DNA damaging cancer therapies
Arachnoid granulations are lymphatic conduits that communicate w bone marrow & dura-arachnoid stroma
Просмотров 7 тыс.Год назад
Arachnoid granulations are lymphatic conduits that communicate w bone marrow & dura-arachnoid stroma
SARS-CoV-2 Spike protein suppresses CTL-mediated killing by inhibiting immune synapse assembly
Просмотров 212Год назад
SARS-CoV-2 Spike protein suppresses CTL-mediated killing by inhibiting immune synapse assembly
Deficiency for SAMHD1 activates MDA5 in a cGAS/STING-dependent manner
Просмотров 339Год назад
Deficiency for SAMHD1 activates MDA5 in a cGAS/STING-dependent manner