Results 31 to 40 of about 936,977 (378)

Cytotoxicity of Reparative Endodontic Cements on Human Periodontal Ligament Stem Cells

open access: yesPesquisa Brasileira em Odontopediatria e Clínica Integrada, 2022
Objective: To compare the cytotoxicity of commercial reparative endodontic cements on human periodontal ligament stem cells (hPDLSCs). Material and Methods: The culture of hPDLSCs was established.
Marlus da Silva Pedrosa   +4 more
doaj  

Tim-3 Is Upregulated in NK Cells during Early Pregnancy and Inhibits NK Cytotoxicity toward Trophoblast in Galectin-9 Dependent Pathway. [PDF]

open access: yesPLoS ONE, 2016
NK cells accumulate at the maternal-fetal interface (MFI) and play essential roles in maintaining immune tolerance during pregnancy. The mechanisms that facilitate NK cells tolerance to fetal tissue are largely unknown.
Jintang Sun   +9 more
doaj   +1 more source

Cytotoxicity of polycarbonate orthodontic brackets

open access: yesBrazilian Journal of Oral Sciences, 2015
Aim: To assess the cytotoxicity of polycarbonate orthodontic brackets. Methods: Polycarbonate brackets from two different manufacturers, namely, Composite bracket (Morelli™) and Silkon Plus bracket (American Orthodontics™), were assessed.
Matheus Melo Pithon   +6 more
doaj   +1 more source

Lycium barbarum Polysaccharide Promotes Maturation of Dendritic Cell via Notch Signaling and Strengthens Dendritic Cell Mediated T Lymphocyte Cytotoxicity on Colon Cancer Cell CT26-WT

open access: yesEvidence-Based Complementary and Alternative Medicine, 2018
Lycium barbarum polysaccharide (LBP) is the major function component of Lycium barbarum L. and has been previously reported to induce the phenotypic and functional maturation of dendritic cells (DCs) as well as activating T lymphocytes.
W. Wang   +8 more
semanticscholar   +1 more source

Pathological Role of Anti-CD4 Antibodies in HIV-Infected Immunologic Nonresponders Receiving Virus-Suppressive Antiretroviral Therapy

open access: yesJournal of Infectious Diseases, 2017
Increased mortality and morbidity occur among human immunodeficiency virus (HIV)-infected patients in whom CD4+ T-cell counts do not increase despite viral suppression with antiretroviral therapy (ART).
Zhenwu Luo   +15 more
semanticscholar   +1 more source

New and emerging therapeutic options for malignant pleural mesothelioma: review of early clinical trials. [PDF]

open access: yes, 2015
Malignant pleural mesothelioma (MPM) is a rare tumor that is challenging to control. Despite some benefit from using the multimodality-approach (surgery, combination chemotherapy and radiation), survival remains poor. However, current research produced a
Cameron, Robert B   +2 more
core   +2 more sources

In Vitro Analysis of the Proliferation of HaCaT Cells Stimulated by Pigments Used for Maxillofacial Prostheses

open access: yesJournal of Orofacial Sciences, 2019
Introduction: Although physical and mechanical properties are extremely important for the effectiveness of prosthetic treatment, materials used for facial rehabilitation should be biocompatible, as the maxillofacial prosthesis is in close contact with ...
Marcelo Coelho Goiato   +4 more
doaj   +1 more source

Genetic Modification of Limbal Stem Cells to Decrease Allogeneic Immune Responses

open access: yesFrontiers in Immunology, 2021
Limbal stem cell (LSC) transplantation is the only efficient treatment for patients affected by LSC deficiency (LSCD). Allogeneic LSC transplantation is one of the most successful alternative for patients with bilateral LSCD.
Emilio Valdivia   +9 more
doaj   +1 more source

Cytotoxic Isoantibodies and Immunologic Enhancement in Mice.

open access: yesExperimental Biology and Medicine, 1966
Summary1. Cytotoxic isoantibodies and hemagglutinins are stimulated in response to H-2 isoantigenic differences between graft and host in mice. 2. This study offers data correlating cytotoxic isoantibody and immunological enhancement. 3. The mechanism of immunological enhancement has been shown to be associated with peripheral as well as central ...
openaire   +2 more sources

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