نتایج جستجو برای: رگه خالص نوترکیب ril
تعداد نتایج: 18249 فیلتر نتایج به سال:
Recombinant interleukin-16 (rIL-16) has been found to inhibit human immunodeficiency virus type 1 (HIV-1) replication in acutely or endogenously infected CD4(+) T cells. However, the effect of rIL-16 on HIV-1 replication in antigen-presenting cells (APCs) is still unknown. We show here a potent HIV-suppressive activity of rIL-16 in acutely infected monocyte-derived macrophages and dendritic cel...
The high-affinity receptors for interleukin-3 (IL-3), GM-CSF, and IL-5 are composed of a ligand binding (alpha-) and a transducing (beta-) subunit. Two distinct transducing subunits (clones AIC2A and AIC2B) have been cloned from mouse, whereas in humans, only one (common) beta-subunit (beta c) has been found. A PCR-based cloning strategy was used to obtain a full-length cDNA sequence from rat m...
results aβ (1-42) stimulated the production of the proinflammatory cytokines il6, il1β, tnfα, and il18 in both the primary microglia cell culture and the b92 cell line. both the raav-il4 construct and the ril-4 protein were found to inhibit production of the most important aβ (1-42)-induced proinflammatory cytokine mrnas in the two types of cells with different patterns. conclusions it seems th...
IL-18 is a pro-inflammatory cytokine of the IL-1 family and it induces IL-1, TNF, and IL-6, all of which are endogenous pyrogens. The pyrogenic properties of recombinant IL-18 were studied in a rabbit model of fever. rIL-18 did not cause fever when injected intravenously into rabbits. Furthermore, the ability of rIL-18 to modulate other components of the acute-phase response was assessed. rIL-1...
The goal of our study was to determine whether recombinant interleukin-2 (rIL-2) could modify the recurrence pattern of chronic herpes simplex virus type 2 (HSV-2) genital infection in guinea pigs. Animals that developed symptomatic acute HSV-2 infection were distributed at 14 days after viral inoculation into several treatment groups, which were similar with respect to the severity of acute di...
Rituximab, a monoclonal antibody targeting CD20 on B cells, is currently used to treat many subtypes of B cell lymphomas. However, treatment is not curative and response rates are variable. Recombinant interleukin-21 (rIL-21) is a cytokine that enhances immune effector function and affects both primary and transformed B cell differentiation. We hypothesized that the combination of rIL-21 plus r...
The systemic administration of high dose recombinant interleukin 2 (RIL-2) can mediate significant reductions in the number of hepatic métastases in a murine system. This effect is sensitive to host irradiation. Both large granular (LGLs) and small (SLs) lymphocytes have been implicated as the cells mediating the antitumor effect. Utilizing selective Percoli fractionation of liver nonparenchym...
Seventeen consecutive s.c. murine tumors, derived from a sarcoma and a colon adenocarcinoma, were cultured in the presence of recombinant interleukin 2 (rIL-2) for growth of tumor-infiltrating lymphocytes (TIL). Identical cultures were activated by solid-phase monoclonal antibody directed against the murine CD3 epsilon-chain, in conjunction with rIL-2. Forty-eight h later, cells were replaced i...
The purpose of these studies was to determine whether systemic administration of recombinant interleukin 12 (rIL-12) is able to potentiate an initial, but insufficient T-cell antitumor response. Mice challenged with carcinoma cells engineered to release interleukin 2 (IL-2) and displaying such a response received single or multiple i.p. injections of rIL-12. This combination of systemic rIL-12 ...
The naloxone-precipitated withdrawal syndrome in mice and rats after intrathecal injection of recombinant human interleukin-2 protein (rIL-2) or its gene was studied. The results showed that rIL-2 could significantly decrease the number of jumps in mice. In rats, rIL-2 significantly suppressed irritating, diarrhea, weight loss, abnormal posture and salivation. Tendencies towards reductions in t...
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