نتایج جستجو برای: anti proliferation
تعداد نتایج: 527524 فیلتر نتایج به سال:
A 35-kDa polypeptide, Bp35, expressed on the surface of all B cells, plays a role in B-cell activation. Monoclonal antibodies to Bp35 stimulate human tonsillar B cells to proliferate. The activation induced by anti-Bp35 is similar to anti-Ig-mediated in several ways: the activation does not require T cells but is augmented by T-cell-derived allogeneic factors; monovalent Fab fragments to Bp35 d...
Mutational inactivation of p53 is a key player in the development of human cancer. Thus, retrieving the tumor suppressor activity of p53 gene is considered a novel strategy in cancer therapy. Current study aimed to investigate the anti-cancer potentials of botulinum toxin type-A (BTX-A) and captopril as a trial to shed light on effective anti-cancer therapy with lower side effects. Cytotoxic ef...
Objective: Helicobacter pylori has a well-established role in the development of gastric cancer. In vitro studies reveal increased proliferation of the gastric mucosa in the presence of H. pylori infection. It has been also shown that production of some cytokines, such as interleukin-1 beta (IL-1b) is in...
silybum marianum, is known to have anti-inflammatory, hepatoprotective and anticarciogenic effects. the aim of this study was to compare effects of silymarin, rapamycin and fk506 on proliferation and apoptosis of human t cells stimulated with con a. peripheral blood mononuclear cells (pbmc) were stimulated with concavalin a ( con a) (5µg/ml) and then treated with different inhibitors (silymari...
interaction between urokinase-type plasminogen activator (upa) and its receptor (upar) plays an important role in the progression of numerous cancer types including breast cancer by promoting tumor initiating, proliferation, invasion and metastasis. hence, disruption of this interaction inhibits their downstream cascades and subsequently tumor growth. for this, we created two series ...
Methanol extract of Knobweed (Hyptis capitata) root has cytotoxic activity on WiDr cells, but the mechanism its anticancer action as well secondary metabolite contents have not been further explored. This study aimed to roots H. capitata by a graded maceration, using absolute chloroform and methanol. was used for subsequent assays trace anti-cancer action. Tests carried out include doubling tim...
Alloreactive T cell clones with distinct specificities were used to raise anti-idiotypic antisera via an F1 anti-(parent anti-F1) protocol. Antisera were raised that could stimulate the proliferation of the appropriate T cell clone, but not other clones. The active fraction of the antisera for T cell proliferation was immunoglobulin. In addition to proliferation, an anti-idiotypic antiserum cou...
Previous studies have shown that mechanostructural properties of keratinocytes are altered upon anti-Dsg3 antibody treatment. However, the involvement these changes in pathogenesis pemphigus vulgaris (PV) has not been fully elucidated. In this study, we first utilized a keratinocyte dissociation assay (KDA) to via pharmacological modulators and knock-out cells, whether transcription, actomyosin...
The proliferation of vascular smooth muscle cells (VSMCs) is one of the key events during the progress of atherosclerosis. The activated liver X receptor (LXR) signalling pathway is demonstrated to inhibit platelet-derived growth factor BB (PDGF-BB)-induced VSMC proliferation. Notably, following PDGF-BB stimulation, the expression of intercellular adhesion molecule-1 (ICAM-1) by VSMCs increases...
Soluble anti-HLA class I monoclonal antibodies (MoAbs) modulate normal T-lymphocyte proliferation induced via the CD3/Ti and the CD2 pathway, but do not induce proliferation of normal T lymphocytes in the absence of additional mitogenic stimuli. In this report, we show that anti-HLA class I MoAbs induce DNA synthesis in peripheral blood mononuclear cells from a patient with a CD4+CD8+T-prolymph...
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