Results 21 to 30 of about 10,326,963 (147)

CD4-helper-independent antiviral function of CD8-positive memory T lymphocytes derived from latently infected donors [PDF]

open access: yes, 1988
The ability of memory T lymphocytes derived from latently infected mice to control murine cytomegalovirus disease in the immunocompromised host was studied by adoptive transfer experiments.
Reddehase, Matthias J.   +4 more
core   +1 more source

Single-cell RNA sequencing reveals T helper cells synthesizing steroids de novo to contribute to immune homeostasis [PDF]

open access: yes, 2014
T helper 2 (Th2) cells regulate helminth infections, allergic disorders, tumor immunity, and pregnancy by secreting various cytokines. It is likely that there are undiscovered Th2 signaling molecules.
Xiuwei Zhang   +32 more
core   +1 more source

"Tolerization" of human T-helper cell clones by chronic exposure to alloantigen [PDF]

open access: yes, 1988
Induction of clonal anergy in T-helper (Th) cells may have a role in regulating immune responses. A model system for studying Th cell tolerization at the clonal level in vitro could be useful for investigating the mechanisms involved.
Busch, Friedrich W.   +6 more
core   +1 more source

II. Detection of an antigen on resting T cells down-regulated after activation [PDF]

open access: yes, 1987
The expression of an antigen on porcine T lymphocytes detected by murine monoclonal antibody (mAb) 8/1 was investigated by functional studies and dual-parameter immunofluorescence.
Saalmüller, Armin   +4 more
core   +1 more source

Malignant and tuberculous pleural effusions: immunophenotypic cellular characterization

open access: yesClinics, 2008
INTRODUCTION AND OBJECTIVES: Tuberculosis and cancer are the main causes of pleural effusion. Pleural involvement is associated with migration of immune cells to the pleural cavity.
Lucia Maria Zanatta de Aguiar   +6 more
doaj   +1 more source

Marginal zone B cells: virtues of innate-like antibody-producing lymphocytes [PDF]

open access: yes, 2013
Protective responses to microorganisms involve the nonspecific but rapid defence mechanisms of the innate immune system, followed by the specific but slow defence mechanisms of the adaptive immune system. Located as sentinels at the interface between the
Cols, M   +5 more
core   +1 more source

Characterization of lymphoid tissue inducer cells and lymphoid tissue development in adult interleukin 7 transgenic mice [PDF]

open access: yes, 2008
During embryogenesis, the development of secondary lymphoid organs (SLOs) such as lymph nodes (LNs) and Peyer’s patches (PPs) requires the cellular crosstalk between vascular cell adhesion molecule (VCAM)-1+ mesenchymal organizer cells and CD45+CD4 ...
Schmutz, Sandrine
core   +1 more source

Immune dynamics and predictive factors for chronic graft versus host disease following haploidentical hematopoietic stem cell transplantation in children

open access: yes中国当代儿科杂志
ObjectiveTo investigate the immunological characteristics and predictive factors of chronic graft-versus-host disease (cGVHD) in children after haploidentical allogeneic hematopoietic stem cell transplantation (Haplo-HSCT) to provide a basis for early ...
TANG Ran-Ran   +10 more
doaj   +1 more source

Features of subset composition and functional activity of blood lymphocytes in tick-borne infections of different etiologies

open access: yesБюллетень сибирской медицины
Aim. To perform a comparative assessment of subset composition and functional activity of peripheral blood lymphocytes in patients with tick-borne encephalitis (TBE) and ixodid tick-borne borreliosis (ITBB) in the acute phase of the disease.Materials and
O. V. Voronkova   +8 more
doaj   +1 more source

The Pro-tumorigenic IL-33 Involved in Antitumor Immunity: A Yin and Yang Cytokine

open access: yesFrontiers in Immunology, 2018
Interleukin-33 (IL-33), considered as an alarmin released upon tissue stress or damage, is a member of the IL-1 family and binds the ST2 receptor. First described as a potent initiator of type 2 immune responses through the activation of T helper 2 (TH2)
Jean-Jacques Fournié, Mary Poupot
doaj   +1 more source

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