Single cell RNA sequencing expanded the possibilities of capturing immune repertoires in lymphocytes but assembling long sequences from the individual reads, especially in naive and memory B cells wit...

Postdoctoral Fellow in Immunology and BioinformaticsA three-year postdoctoral position in immunology and bioinformatics is available at the Neuroimmunology Research Group at Akershus University Hospit...

A 3-year postdoctoral fellowship is available at the Department of Immunology, Oslo University Hospital. The position will be located in the lab of Dr. Rasmus Iversen and will be available from March ...

A fully funded three-year full-time PhD fellowship in cancer research is available at the Department of Pathology, Oslo University Hospital, Norway.

Antibody response variability contributes to differential individual responses and disease outcomes. Here authors show that genetic variation to the IG kappa and IG lambda loci is an important determi...

Abstract. Accurate characterization of adaptive immune receptor repertoires through high-throughput sequencing is critical for understanding immune respons

Genetic variation within immunoglobulin heavy chain constant (IGHC) genes modulates interactions between antibodies and other immune receptors and effector cells, directing cell killing and the cleara...

Job title: PhD Fellowship in Computational Systems Immunology (286608), Employer: University of Oslo, Deadline: Wednesday, October 15, 2025

Recovering full-length, paired B-cell receptor (BCR) sequences from scRNA-seq reads remains difficult, especially in naive and memory B cells where immunoglobulin transcripts are sparse. Current metho...

Recovering full-length, paired B-cell receptor (BCR) sequences from scRNA-seq reads remains difficult, especially in naive and memory B cells where immunoglobulin transcripts are sparse. Current metho...

The mucosa lining the gastrointestinal tract harbors the body's largest population of plasma cells, most of which produce dimeric IgA destined for release into the lumen. In addition, there is systemic production of monomeric IgA circulating in the blood. Little is known about the connection between systemic and mucosal IgA. To address this relationship and to explore antibody responses against the microbiota, we isolated bacteria from duodenal biopsies and assessed antibody reactivity. Systemic IgA showed reactivity to bacteria of the upper gastrointestinal tract with a preference for binding Neisseria species, while duodenal IgA showed broader reactivity. We found limited clonal overlap between gut and bone marrow plasma cells of individual donors, yet a few shared clones specific to bacterial antigens were identified. Despite showing clonal overlap, gut and bone marrow plasma cells have distinct IgA subclass distributions, and they likely depend on B-cell activation at discrete anatomical sites. ### Competing Interest Statement The authors have declared no competing interest. Kristian Gerhard Jebsen Foundation, https://ror.org/021g6tq38, SKGJ-MED-017 Southern and Eastern Norway Regional Health Authority, https://ror.org/02qx2s478, 2022071 University of Oslo, https://ror.org/01xtthb56, WL-IMMUNOLOGY, Scientia Fellows II

The peripheral antibody repertoire is shaped by inherited genetic variation and selection during B cell development. However, how the repertoire changes across developmental stages—and the relative im...

Variation in antibody (Ab) responses contributes to disease outcomes and therapeutic responsiveness, the determinants of which remain incompletely understood. This study demonstrates that polymorphism...

Postdoctoral research fellowship in Bioinformatics and Immunology (3-year, full-time)

The immunoglobulin heavy chain constant (IGHC) domain of antibodies (Ab) is responsible for a variety of effector functions critical to Ab mediated immunity. In human, this domain is encoded by genes ...

Genetic diversity within the human immunoglobulin heavy chain (IGH) locus influences the expressed antibody repertoire and susceptibility to infectious and autoimmune diseases. However, repetitive seq...