Results 51 to 60 of about 749,043 (396)

Human natural killer cell committed thymocytes and their relation to the T cell lineage. [PDF]

open access: yes, 1993
Recent studies have demonstrated that mature natural killer (NK) cells can be grown from human triple negative (TN; CD3-, CD4-, CD8-) thymocytes, suggesting that a common NK/T cell precursor exists within the thymus that can give rise to both NK cells ...
Lanier, LL   +3 more
core   +1 more source

Detection of monoclonal T populations in patients with KIR-restricted chronic lymphoproliferative disorder of NK cells

open access: yesHaematologica, 2014
The etiology of chronic large granular lymphocyte proliferations is largely unknown. Although these disorders are characterized by the expansion of different cell types (T and natural killer) with specific genetic features and abnormalities, several ...
Cristina Gattazzo   +14 more
doaj   +1 more source

Reconstitution of natural killer cell receptors influences natural killer activity and relapse rate after haploidentical transplantation of T- and B-cell depleted grafts in children

open access: yesHaematologica, 2010
Background Natural killer cells have been demonstrated to exert remarkable graft-versus-leukemia effects after haploidentical transplantation. Acquisition of both, inhibiting and activating, receptors on developing natural killer cells is an important ...
Matthias M. Pfeiffer   +6 more
doaj   +1 more source

Pralatrexate as a bridge to allogeneic hematopoietic stem cell transplantation in a patient with advanced-stage extranodal nasal-type natural killer/T cell lymphoma refractory to first-line chemotherapy: a case report

open access: yesJournal of Medical Case Reports, 2020
Background Extranodal natural killer/T cell lymphoma, nasal type, is one of the more common subtypes of mature T cell lymphoma, especially in the Far East Asian population.
Yao-Chung Liu   +7 more
doaj   +1 more source

CAR natural killer cell therapy: Natural killer cell activation and expansion

open access: yesActa Biomedica Scientifica
Currently, chimeric antigen receptor (CAR) T-cell therapy is an effective treatment method of hematological malignancies. However, T-lymphocyte-based immunotherapy has certain limitations for the scope of application of this approach.
P. O. Fedorova
doaj   +1 more source

Natural killer cells in placentation and cancer: Implications for hypertension during pregnancy [PDF]

open access: yes, 2017
Hypertension during pregnancy is the most common medical condition encountered during gestation. Despite this, knowledge of the mechanisms that underlie the disease and the development of new therapies are limited.
Cornelius, Denise C.   +3 more
core   +1 more source

A2AR Adenosine Signaling Suppresses Natural Killer Cell Maturation in the Tumor Microenvironment.

open access: yesCancer Research, 2018
Extracellular adenosine is a key immunosuppressive metabolite that restricts activation of cytotoxic lymphocytes and impairs antitumor immune responses.
A. Young   +16 more
semanticscholar   +1 more source

Bortezomib Augments Natural Killer Cell Targeting of Stem-Like Tumor Cells. [PDF]

open access: yes, 2019
Tumor cells harboring stem-like/cancer stem cell (CSC) properties have been identified and isolated from numerous hematological and solid malignancies.
Ames, Erik   +8 more
core   +1 more source

Natural killer or natural killer/T cell lineage large granular lymphocytosis associated with dasatinib therapy for Philadelphia chromosome positive leukemia

open access: yesHaematologica, 2009
Dasatinib, a dual tyrosine kinase inhibitor, is known to modulate or suppress T-cell activation and proliferation. We report a series of 8 patients who developed chronic peripheral lymphocytosis, identified as natural killer cells or natural killer/T ...
Dong Hwan Kim   +7 more
doaj   +1 more source

An Early T Cell Lineage Commitment Checkpoint Dependent on the Transcription Factor Bcl11b [PDF]

open access: yes, 2010
The identities of the regulators that mediate commitment of hematopoietic precursors to the T lymphocyte lineage have been unknown. The last stage of T lineage commitment in vivo involves mechanisms to suppress natural killer cell potential, to suppress ...
Leid, Mark   +2 more
core   +2 more sources

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