Zhongguo Zhong Yao Za Zhi
July 2023
Cardiovascular diseases(CVD) with high morbidity and mortality pose severe threats to human life. Allicin, a main active ingredient of garlic, possesses multiple pharmaceutical activities. It not only exerts cardioprotective effects but also prevents the risk factors for CVD.
View Article and Find Full Text PDFGarlic has been considered as a source of highly promising functional food and traditional herbal medicine for thousands of years. Garlic polysaccharides is one of the important effective components of garlic, which has various bioactivities, including immune-enhancing, hepatoprotective, and antioxidant. Garlic polysaccharides is mainly composed of monosaccharides, such as Fru, Glc, and Gal, having a (2 → 1)-linked β-D-Fruf backbone with (2 → 6)-linked β-D-Fruf side chains.
View Article and Find Full Text PDFThis study aimed to investigate the expression and prognostic significance of the signal transducer and activator of transcription protein 6 (STAT6) and EB virus encoding a small molecule RNA (EBER) in Hodgkin lymphoma (HL), as well as their correlation with clinical parameters. The expression of STAT6 and EBER was investigated in HL via immunohistochemistry and in situ hybridization. Patient clinical data were retrospectively collected from archival libraries, and statistical analysis was performed.
View Article and Find Full Text PDFDiffuse large B-cell lymphoma (DLBCL) is the most common type of B-cell non-Hodgkin lymphoma in adults and the pathogenesis of DLBCL is multifactorial and complex. Understanding the molecular mechanisms involved in DLBCL is important to identify new therapeutic targets. The present study aimed to screen and identify differentially expressed microRNAs (miRNAs/miRs) between diffuse large B-cell lymphoma (DLBCL) and control [lymph node reactive hyperplasia (LRH)] groups, and to investigate whether miRNAs associated with DLBCL could serve as potential therapeutic targets.
View Article and Find Full Text PDFPeripheral T-cell lymphoma (PTCL) is a very aggressive and heterogeneous hematological malignancy and has no effective targeted therapy. The molecular pathogenesis of PTCL remains unknown. In this study, we chose the gene expression profile of GSE6338 from the Gene Expression Omnibus (GEO) database to identify hub genes and key pathways and explore possible molecular pathogenesis of PTCL by bioinformatic analysis.
View Article and Find Full Text PDFObjective: To explore the effect of continuous nursing care based on the Information, Knowledge, Attitude, and Practice (IKAP) theory on the quality of life of patients with chronic obstructive pulmonary disease (COPD).
Methods: This study is a randomized control trial. COPD patients attending the Affiliated Hospital of Inner Mongolia Medical University, China between July 1 and October 31, 2017 were eligible.
Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous disease with unclear pathogenesis. DLBCL accounts for 30%-35% of all non-Hodgkin lymphomas (NHLs) and is an aggressive subtype of mature B-cell neoplasm. At present, half of DLBCL cases can be cured, although one-third of patients experience recurrence after treatment and enter advanced tumor stage.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
October 2015
With the application of monoclonal antibody technology more and more widely, its production technology is becoming more and more perfect. Small molecule monoclonal antibody technology is becoming a hot research topic for people. The application of traditional Chinese medicine small molecule monoclonal antibody technology has been more and more widely, the technology for effective Chinese medicine component knockout provide strong technical support.
View Article and Find Full Text PDFGuang Pu Xue Yu Guang Pu Fen Xi
August 2015
Under alkaline conditions, Fluorescein mercury has strong fluorescence, however, when it met S(2-), its fluorescence would quench, in view of the above, a fluorescence method for determination of H2S in biological samples was established. In the 0.1 mol · L(-1) NaOH dilution, when the concentration of fluorescein Mercury and Na2S was 5.
View Article and Find Full Text PDFThe apparatus for intrinsic dissolution test recorded in United States Pharmacopeia (USP) integrating with fiber-optic drug dissolution test system (FODT) were used to real-time monitor intrinsic dissolution processes of alliin in four media which were water, solution of HCl with pH 1.2, buffer solution of acetate with pH 4.5, and buffer solution of phosphate with pH 6.
View Article and Find Full Text PDFGuang Pu Xue Yu Guang Pu Fen Xi
September 2014
The drug dissolution test is an important examination of drug testing, which plays a very important role in the drug quality assessment. Automation and proceduring monitoring of drug dissolution can be implemented by the optical fiber sensing technology. Two modes of detection of UV-Vis absorption and fluorescence quenching were established by software implementation, with xenon lamp, deuterium lamp or halogen tungsten lamp as fluorescence, UV and visible light source, branch Y type optical fiber as light path transmission medium, UV-Vis probe and fluorescence molecular probe as light response devices, and CCD as detector.
View Article and Find Full Text PDFA method for on-line monitoring the dissolution of Valsartan and hydrochlorothiazide tablets assisted by mathematical separation model of linear equations was established. UV spectrums of valsartan and hydrochlorothiazide were overlapping completely at the maximum absorption wavelength respectively. According to the Beer-Lambert principle of absorbance additivity, the absorptivity of Valsartan and hydrochlorothiazide was determined at the maximum absorption wavelength, and the dissolubility of Valsartan and hydrochlorothiazide tablets was detected by fiber-optic dissolution test (FODT) assisted by the mathematical separation model of linear equations and compared with the HPLC method.
View Article and Find Full Text PDFA simple, precise and accurate method was developed and validated for the determination of allicin release from alliin/alliinase double-layer tablets. According to Appendix XC II of Chinese Pharmacopoeia 2010 edition Volume II, a small glass-method was adopted at the rotational speed of 100 r/min using 100 mL phosphate buffer (pH 6.8) as release medium.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
January 2013
Objective: To compare the antioxidant active components from two species of chamomile-matricaria and Roman chamomile produced in Xinjiang.
Method: The TLC-bioautography was used, with 1,1-Diphenyl-2-picrylhydrazyl (DPPH) radical as the experimental model. The peak areas of various antioxidant components were obtained by TLC-scanning for analyzing antioxidant active components contained in volatile oil extracts and flavone extracts from the two species of chamomiles.
Zhonghua Bing Li Xue Za Zhi
January 2013
The effects of temperature and wavelength choice on in-situ dissolution test instrument of Cimetidine were studied. Absorbance ()<1.0 is required when using a fiber-optic dissolution test system.
View Article and Find Full Text PDFZhonghua Bing Li Xue Za Zhi
September 2012
Zhonghua Bing Li Xue Za Zhi
September 2012
Objective: To study the correlation between loss of heterozygosity (LOH) on chromosome 10q and pathologic features, pathogenesis, prognosis of astrocytic tumors.
Methods: LOH on 10q was studied by interphase fluorescence in-situ hybridization (FISH) in 85 cases of astrocytic tumor, including 35 cases of WHO grade II tumors and 50 cases of WHO grade IV tumors.
Results: LOH on 10q was detected in 6 cases (17.
The purpose of this study was to investigate the hydrolyzation of aspirin during the process of dissolution testing for aspirin delayed-release tablets. Hydrolysis product of salicylic acid can result in adverse effects and affect the determination of dissolution rate assaying. In this study, the technique of differential spectra was employed, which made it possible to monitor the dissolution testing in situ.
View Article and Find Full Text PDFZhonghua Bing Li Xue Za Zhi
May 2012
Objective: To study the clinicopathologic features and differential diagnosis of blastic plasmacytoid dendritic cell neoplasm.
Methods: The clinical, morphology and immunophenotypic features were analyzed in 3 cases of blastic plasmacytoid dendritic cell neoplasm, with review of literature.
Results: The pathologic changes of these tumors accorded with that of blastic plasmacytoid dendritic cell neoplasm, and they also had new characteristics, including lineage other than T, B, myeloid and NK cells, and immunophenotypes of CD56(+) CD4(-) CD123(+) TdT(+) CD43(+) CD68(+) , CD56(+) CD4(+) CD123(-) TdT(+) CD43(+) CD68(-) and CD56(+) CD4(+) CD123(-/+) TdT(-) CD43(+) CD68(+) in the 3 cases, respectively.
Background: Idiopathic pulmonary fibrosis (IPF) is a progressive and lethal fibrotic lung disease of unknown etiology. Host susceptibility or genetic factors may be important for the predisposition to it. Transforming growth factor-β1 (TGF-β1, a potent profibrotic cytokine) and plasminogen activator inhibitor 1 (PAI-1) play important roles in the development of pulmonary fibrosis.
View Article and Find Full Text PDFThe paper is to report the development of an optic-fiber sensing technology method to analyze metronidazole tablets rapidly. In this fiber-optic sensing system, the light from source delivering to probe can be dipped into simple-handling sample solution, absorbed by the solution and reflected to the fiber-optic and detected in the detection system at last. Then the drug content can be shown in the screen from the ultraviolet absorption spectra and the consistency between that obtained by this method and that in China Pharmacopoeia can be compared.
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