Results 21 to 30 of about 54,493 (255)

Role of Harderian gland in immune response of chickens with maternal immunity to vaccine against infectious bronchitis virus [PDF]

open access: yesVeterinarski Glasnik, 2012
In this study we investigated the role of the Harderian gland in the immune response following vaccination against infectious bronchitis (IB). The experiment was carried out on 100 broiler chicks which were divided into two experimental groups ...
Spalević Ljiljana   +5 more
doaj   +1 more source

Innate lymphoid cells in secondary lymphoid organs

open access: yesImmunological Reviews, 2016
SummaryThe family of innate lymphoid cells (ILCs) has attracted attention in recent years as its members are important regulators of immunity, while they can also cause pathology. In both mouse and man, ILCs were initially discovered in developing lymph nodes as lymphoid tissue inducer (LTi) cells.
Bar-Ephraïm, JE, Mebius, Reina E.
openaire   +3 more sources

Context-Dependent Development of Lymphoid Stroma from Adult CD34+ Adventitial Progenitors

open access: yesCell Reports, 2016
Despite the key role of primary and secondary lymphoid organ stroma in immunity, our understanding of the heterogeneity and ontogeny of these cells remains limited.
Katarzyna M. Sitnik   +7 more
doaj   +1 more source

Follicular dendritic cells, conduits, lymphatic vessels, and high endothelial venules in tertiary lymphoid organs: Parallels with lymph node stroma

open access: yesFrontiers in Immunology, 2012
In this communication, the contribution of stromal, or non-hematopoietic, cells to the structure and function of lymph nodes (LNs), as canonical secondary lymphoid organs (SLOs), is compared to that of tertiary lymphoid tissue or organs (TLOs), also ...
Sharon eStranford, Nancy H. Ruddle
doaj   +1 more source

Controversial role of ILC3s in intestinal diseases: A novelty perspective on immunotherapy

open access: yesFrontiers in Immunology, 2023
ILC3s have been identified as crucial immune regulators that play a role in maintaining host homeostasis and modulating the antitumor response. Emerging evidence supports the idea that LTi cells play an important role in initiating lymphoid tissue ...
Yunshu Zhang   +9 more
doaj   +1 more source

Cooperating Mechanisms of CXCR5 and CCR7 in Development and Organization of Secondary Lymphoid Organs [PDF]

open access: yesThe Journal of Experimental Medicine, 2003
Homeostatic chemokines participate in the development of secondary lymphoid organs and later on in the functional organization of these tissues. The development of lymph nodes (LNs) and Peyer's patches depends on the recruitment of CD3− CD4+ interleukin (IL)-7Rαhi cells to sites of future organ development.
Ohl, L.   +7 more
openaire   +2 more sources

Multi-tissue scRNA-seq reveals immune cell landscape of turbot (Scophthalmus maximus)

open access: yesFundamental Research, 2022
In vertebrates, bony fishes possess not only innate immune cells but also T and B cells that are equivalent to those in mammals. However, the precise sub-cluster of immune cells in teleost fish remains largely unknown.
Weijie Chen   +8 more
doaj   +1 more source

Histological Disorganization of Spleen Compartments and Severe Visceral Leishmaniasis

open access: yesFrontiers in Cellular and Infection Microbiology, 2018
The spleen is a secondary lymphoid organ responsible for immune surveillance against blood-circulating pathogens. Absence of the spleen is associated with increased susceptibility to systemic spread and fatal infection by different pathogens.
Micely d'El-Rei Hermida   +4 more
doaj   +1 more source

The 12-CK Score: Global Measurement of Tertiary Lymphoid Structures

open access: yesFrontiers in Immunology, 2021
There is emerging evidence that the adaptive anti-tumor activity may be orchestrated by secondary lymphoid organ-like aggregates residing in the tumor microenvironment.
Roger Li   +10 more
doaj   +1 more source

Stromal fibroblasts in tertiary lymphoid structures: a novel target in chronic inflammation.

open access: yesFrontiers in Immunology, 2016
Tertiary lymphoid structures (TLS) are organized aggregates of lymphocytes, myeloid and stromal cells that provide ectopic hubs for acquired immune responses.
Francesca Barone   +5 more
doaj   +1 more source

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