ABSTRACT. We investigated the influence of the c.1517G>C genetic variant in the X-ray repair complementing group 1 gene (XRCC1) on pancreatic cancer (PC) susceptibility in Chinese patients. A total of 390 PC patients and 392 controls were enrolled in this case-control study. The genotypes of c.1517G>C genetic variants were determined using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis. Our findings suggested that the allele and genotype frequencies in PC patients were significantly different from those in cancer-free controls. The CC genotype was associated with an increased risk of PC compared to the wild-type GG genotype (odds ratio = 2.43, 95% confidence interval 1.43-4.13, c 2 = 11.19, P = 0.001). The C allele may contribute to the development of PC (C vs G, odds ratio = 1.32, 95% confidence interval 1.06-1.64, c 2 = 6.25, P = 0.012). Results from this study indicate that the c.1517G>C genetic variant of the XRCC1 gene is significantly associated with PC
AimThe aim of the study was to observe the effect of acupuncture on regulating interleukin (IL)‐17, tumor necrosis factor (TNF)‐ɑ, and aquaporins (AQPs) in Sjögren's syndrome (SS) on patients and on non‐obese diabetic (NOD) models.MethodsLevels of anti‐AQP 1, 5, 8, and 9 antibodies, IL‐17, and TNF‐ɑ in the serum of SS patients were compared prior and following 20 acupuncture treatment visits during 8 weeks. While in murine model, five groups were divided to receive interventions for 4 weeks, including control, model, acupuncture, isoflurane, and hydroxychloroquine. The submaxillofacial gland index, histology, immunohistochemistry of AQP1, 5, salivary flow, together with IL‐17, and TNF‐ɑ expression in peripheral blood were compared among the groups.ResultsAcupuncture reduced IL‐17, TNF‐ɑ, and immunoglobin A levels, and numeric analog scale of dryness in 14 patients with SS (p < 0.05). The salivary flow was increased, and the water intake decreased in NOD mice receiving acupuncture treatments. IL‐17 and TNF‐ɑ levels in peripheral serum were down‐regulated (p < 0.05) and AQP1, 5 expression in the submandibular glands up‐regulated in mice.ConclusionThe effect on relieving xerostomia with acupuncture may be achieved by up‐regulating the expression of AQP1. AQP5, down‐regulating levels of IL‐17 and TNF‐ɑ, and a decrease in inflammation of glands.
The primary objective of this study was to evaluate the safety and clinical efficacy of autologous cytokine-induced killer (CIK) cells combined with cyclophosphamide in the treatment of polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy and skin changes (POEMS) syndrome patients. We evaluated five POEMS syndrome patients treated with autologous CIK cell immunotherapy combined with cyclophosphamide from 1 May 2012 to 30 November 2014. The Overall Neuropathy Limitation Scale (ONLS), computed tomography of the chest and abdomen, ultrasound of the abdomen, serum vascular endothelial growth factor (VEGF) level and lymphocyte count findings in the five patients were recorded. The median age of the patients was 40 years (range: 25-62), and all the patients were male. CIK cells were generated routinely from peripheral blood mononuclear cells (PBMCs) of all five patients, and the numbers of CIK cells increased by approximately 105-fold after 14 days of culture. All five patients (100%) responded to their neuropathy treatment, the ONLS scores were reduced by at least 1 and a paired-sample t-test revealed a significant difference (t 5 5Á715, P 5 0Á003 < 0Á01). The extravascular volume overload responses indicated partial remission (PR 5 60%) or stable disease (SD 5 40%), and no cases of progressive disease (PD) or complete remission (CR) were observed. During clinical treatment, the serum VEGF of patient 5 decreased after one cycle of transfusion within 1 month. The lymphocyte counts of all the patients increased significantly after CIK transfusion, and a paired-sample t-test revealed a significant difference (t 5 5Á101, P 5 0Á004 < 0Á01). Autologous CIK cell infusion combined with cyclophosphamide was found to be highly safe and elicited no adverse reactions. CIK cells can improve both the symptoms and quality of life, decrease serum VEGF levels and increase lymphocyte counts in patients with POEMS syndrome.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.