TH17 cell heterogeneity and its role in tissue inflammation

A Schnell, DR Littman, VK Kuchroo - Nature immunology, 2023 - nature.com
Since their discovery almost two decades ago, interleukin-17-producing CD4+ T cells (TH17
cells) have been implicated in the pathogenesis of multiple autoimmune and inflammatory …

Obese visceral fat tissue inflammation: from protective to detrimental?

H Kolb - BMC medicine, 2022 - Springer
Obesity usually is accompanied by inflammation of fat tissue, with a prominent role of
visceral fat. Chronic inflammation in obese fat tissue is of a lower grade than acute immune …

The gut microbiota promotes distal tissue regeneration via RORγ+ regulatory T cell emissaries

BS Hanna, G Wang, S Galván-Peña, AO Mann… - Immunity, 2023 - cell.com
Specific microbial signals induce the differentiation of a distinct pool of RORγ+ regulatory T
(Treg) cells crucial for intestinal homeostasis. We discovered highly analogous populations …

A microbiota-modulated checkpoint directs immunosuppressive intestinal T cells into cancers

M Fidelle, C Rauber, C Alves Costa Silva, AL Tian… - Science, 2023 - science.org
Antibiotics (ABX) compromise the efficacy of programmed cell death protein 1 (PD-1)
blockade in cancer patients, but the mechanisms underlying their immunosuppressive …

IL-4 and IL-13: regulators and effectors of wound repair

JE Allen - Annual review of immunology, 2023 - annualreviews.org
Type 2 immunity mediates protective responses to helminths and pathological responses to
allergens, but it also has broad roles in the maintenance of tissue integrity, including wound …

Regulatory T cells in skin mediate immune privilege of the hair follicle stem cell niche

JN Cohen, V Gouirand, CE Macon, MM Lowe… - Science …, 2024 - science.org
Immune tolerance is maintained in lymphoid organs (LOs). Despite the presence of complex
immune cell networks in non-LOs, it is unknown whether self-tolerance is maintained in …

Regulatory T cells in the face of the intestinal microbiota

D Ramanan, A Pratama, Y Zhu, O Venezia… - Nature Reviews …, 2023 - nature.com
Regulatory T cells (Treg cells) are key players in ensuring a peaceful coexistence with
microorganisms and food antigens at intestinal borders. Startling new information has …

Local immune recognition of trophoblast in early human pregnancy: controversies and questions

A Moffett, N Shreeve - Nature Reviews Immunology, 2023 - nature.com
The role of the maternal immune system in reproductive success in humans remains
controversial. Here we focus on the events that occur in the maternal decidua during the first …

Metaflammation in obesity and its therapeutic targeting

MW Schleh, HL Caslin, JN Garcia… - Science translational …, 2023 - science.org
Obesity-associated inflammation is a systemic process that affects all metabolic organs.
Prominent among these is adipose tissue, where cells of the innate and adaptive immune …

Obesity-induced dysregulation of skin-resident PPARγ+ Treg cells promotes IL-17A-mediated psoriatic inflammation

P Sivasami, C Elkins, PP Diaz-Saldana, K Goss… - Immunity, 2023 - cell.com
Obesity is a major risk factor for psoriasis, but how obesity disrupts the regulatory
mechanisms that keep skin inflammation in check is unclear. Here, we found that skin was …