Zhongguo Zhong Yao Za Zhi
November 2024
Plant polysaccharides are effective components that widely present in traditional Chinese medicine(TCM), exhibiting rich biological activities. However, as most plant polysaccharides cannot be directly absorbed and utilized by the human digestive system, it is now believed that their mode of action mainly involves interaction with intestinal microbiota, leading to the production of functional small molecules. The efficacy of Astragalus polysaccharide(APS) is extensive, including weight loss, improvement of fatty liver, reduction of blood lipids, and enhancement of insulin sensitivity, which may also be related to the regulation of intestinal microbiota.
View Article and Find Full Text PDFBackground: Hepatocellular carcinoma (HCC) is widely recognized as a globally prevalent malignancy. Immunotherapy is a promising therapy for HCC patients. Increasing evidence suggests that lncRNAs are involved in HCC progression and immunotherapy.
View Article and Find Full Text PDF: To evaluate the prognostic significance of Adult Comorbidity Evaluation-27 (ACE-27) for elderly patients (age ≥70 years) with locoregionally advanced nasopharyngeal carcinoma (NPC) treated with Intensity-Modulated Radiotherapy (IMRT), with or without chemotherapy. : 206 elderly patients with locoregionally advanced NPC treated from December 2006 to December 2016 were involved into analysis as the training cohort. Besides, a separate cohort of 72 patients from the same cancer center collected between January 2003 and October 2006 served as the validation cohort.
View Article and Find Full Text PDFIn recent years, a growing body of evidence has provided support for the important role of microRNAs (miRNAs) in the progression of human cancers. A recent study showed that a novel miRNA miR-3650 expression was significantly decreased in hepatocellular carcinoma (HCC). However, the precise role of miR-3650 in HCC have remained poorly understood.
View Article and Find Full Text PDFObjective: To evaluate the prognostic effects of combining serum circulating tumor cells (CTCs) and squamous cell carcinoma antigen (SCC-Ag) levels on patients with locally advanced cervical cancer treated with radiotherapy.
Methods: Ninety-nine patients with locally advanced cervical cancer ([FIGO] stage IIB-IVA) undergoing radiotherapy (RT) or concurrent chemoradiotherapy (CCRT) were identified. The association between serum CTC level and clinicopathological parameters was examined.
Background: Gamma-glutamyltransferase (GGT) is a membrane-bound enzyme involved in the metabolism of glutathione. Studies suggested that GGT played an important role in the tumor development, progression, invasion and drug resistance and prognosis. The association between GGT and prognosis of patients with nasopharyngeal carcinoma (NPC) was unknown.
View Article and Find Full Text PDFThis study aimed to evaluate the efficacy of arterial infusion of 5-fluorouracil (5-FU) combined with subcutaneous injection of pegylated interferon alpha-2b (PEG-IFNα-2b) on unresectable HCC with PVTT and to determine the potential survival benefits of patients from this therapy. From January 2007 to August 2009, HCC patients with PVTT were assigned to undergo arterial infusion of 5-FU with subcutaneous injection of PEG-IFNα-2b or palliative therapy. A total of 105 HCC patients (94 males and 11 females) aged 24-78 years with portal vein thrombosis were randomly assigned to 5-FU/PEG-IFNα-2b group (n = 55) or control group (n = 50).
View Article and Find Full Text PDFThe central nervous system (CNS) plays a key regulatory role in glucose homeostasis. In particular, the brain is important in initiating and coordinating protective counterregulatory responses when blood glucose levels fall. This may due to the metabolic dependency of the CNS on glucose, and protection of food supply to the brain.
View Article and Find Full Text PDFBackground: The purpose of this study was to evaluate the prognostic value of cranial nerve (CN) palsy in nasopharyngeal carcinoma (NPC) patients.
Methods: A retrospective analysis was performed on CN involvement using medical records of 178 consecutive patients with histologically diagnosed, non-disseminated NPC.
Results: In 178 NPC patients with CN palsy, the 5-year survival rates were as follows: overall survival (OS), 61.
In this paper, a new method for determining composition ratio of complexes was studied with ratio of double peak values at double wavelengths by UV spectrophotometry. The ratio of the maximum peak value to the minimum peak value and the composition ratio of complexes are the same. The calculation formula for the composition of complexes is deduced in accordance with beer's law and the theory of dissociation equilibrium of complexes: N = (deltaA2epsilonlambda1(MR) - deltaA1epsilonlambda2(MR)/(deltaA2epsilonlambda1(R) - deltaA1epsilonlambda2(R).
View Article and Find Full Text PDFXi Bao Yu Fen Zi Mian Yi Xue Za Zhi
September 2003
Aim: To express the growth-associated protein-43 (GAP-43)in prokaryotic cells and prepare monoclonal antibody( mAb)against GAP-43.
Methods: Full length sequence of GAP-43 gene was amplified from the plasmid containing pGAP-43cDNA and was cloned into the expression vector pGEX-4T-I.GST-GAP-43 fusion protein was expressed in E.
Objective: Human Parvovirus B19 (HPV B19) is a small (23 nm), non-enveloped DNA virus found in 1974. It has been proved that HPV B19 is associated with a variety of childhood diseases, such as erythema infectious, transient aplastic crisis, aplastic anemia, idiopathic thrombocytopenic purpura and arthropathy, etc. There have been no any effective vaccines to prevent HPV B19 infection so far.
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