This study represents the first documentation of the coexistence of complete androgen insensitivity syndrome (CAIS) with Müllerian duct remnants (MDRs) in mainland China. Additionally, we provide a comprehensive review of the existing literature concerning CAIS with MDRs resulting from gene mutations. This study broadens the clinical spectrum of CAIS and offer novel insights for further exploration into Müllerian duct regression.
View Article and Find Full Text PDFObjective: To establish the dynamic treatment strategy of Chinese medicine (CM) for metastatic colorectal cancer (mCRC) by machine learning algorithm, in order to provide a reference for the selection of CM treatment strategies for mCRC.
Methods: From the outpatient cases of mCRC in the Department of Oncology at Xiyuan Hospital, China Academy of Chinese Medical Sciences, 197 cases that met the inclusion criteria were screened. According to different CM intervention strategies, the patients were divided into 3 groups: CM treatment alone, equal emphasis on Chinese and Western medicine treatment (CM combined with local treatment of tumors, oral chemotherapy, or targeted drugs), and CM assisted Western medicine treatment (CM combined with intravenous regimen of Western medicine).
Proc Natl Acad Sci U S A
April 2023
The MOZ/MORF histone acetyltransferase complex is highly conserved in eukaryotes and controls transcription, development, and tumorigenesis. However, little is known about how its chromatin localization is regulated. Inhibitor of growth 5 (ING5) tumor suppressor is a subunit of the MOZ/MORF complex.
View Article and Find Full Text PDFObjective: To evaluate the effect and safety of low-dose of apatinib and S-1 combined with Jianpi Bushen Jiedu Decoction (JBJD) in patients with metastatic colorectal cancer (mCRC) who have failed second or above lines treatment, in order to provide more treatment option for mCRC patients by integrated medicine.
Methods: Thirteen patients were selected from a single-arm, open-label clinical study from April 2019 to September 2020. The patients were treated with low-dose apatinib (250 mg, once a day) and S-1 (20 mg, twice a day) combined with JBJD for at least one cycle and were followed up to August 2021.
Objective: To evaluate the effectiveness of Chinese Herbal Medicine (CHM) on leukopenia/neutropenia induced by chemotherapy in adults with colorectal cancer (CRC).
Methods: Eight electronic databases were searched from their inception to June 2020. Randomized controlled trials with clarified sequence generation were qualified.
The aim of this study was to explore the bioequivalence of miglitol based on pharmacodynamic properties. The study was performed as a single-dose, randomized, open-label, 3-period, 3-way crossover trial over a 7-day washout period. Forty-eight subjects were randomly assigned into 3 groups: (1) miglitol test formulation/sucrose coadministration, (2) miglitol reference formulation/sucrose coadministration, and (3) sucrose administration alone.
View Article and Find Full Text PDFObjective: To explore a method for evaluating the bioequivalence of acarbose based on pharmacodynamic parameters using a single-dose, randomized-sequence, three-way crossover study of acarbose test (T) and reference (R) formulations.
Methods: Baseline-adjusted, pre-dose value deduction, and direct comparison methods were used to evaluate the geometric T/R ratios and 90% confidence intervals (CIs) of the ln-transformed pharmacodynamic parameters to identify the most suitable evaluation system. Twelve participants were randomly divided into three groups to receive treatment in the following sequences: TRR, RTR, and RRT, each including a 7-day washout period between treatment periods.
In this study, a direct chemiluminescent immunoassay for the determination of human serum insulin levels using the ADVIA Centaur® XP system was validated. Dilution recovery, linearity, precision, sensitivity, between analyzer variation, reference interval and stability were analyzed. The linear range of the insulin assay was from 0.
View Article and Find Full Text PDFZhongguo Dang Dai Er Ke Za Zhi
March 2019
Objective: To study the clinical effect of integrated sandplay therapy in preschool children with Asperger syndrome (AS).
Methods: A total of 44 preschool children with AS were randomly divided into an experimental group and a control group, with 22 children in each group. The children in the control group were given routine training, and those in the experimental group were given integrated sandplay therapy in addition to the routine training.
Previously we have shown that (-)-epigallocatechin gallate (EGCG) can induce nonapoptotic cell death in human hepatoma HepG cells only under serum-free condition. However, the underlying mechanism for serum in determining the cell fate remains to be answered. The effects of fetal bovine serum (FBS) and its major component bovine serum albumin (BSA) on EGCG-induced cell death were investigated in this study.
View Article and Find Full Text PDFMultiwalled carbon nanotubes (MWCNTs) have been explored in pharmaceutical applications such as tumor targeting and delivery of drugs, in which MWCNTs are given through intravenous injection. However, the biosafety of MWCNTs is of concern for such application. Therefore, in the current study, we used a fatty liver model to investigate the possible toxicity of MWCNTs to the liver, as MWCNTs were retained mainly in the liver of mice after intravenous injection.
View Article and Find Full Text PDFBackground: The purpose of the present study was to compare the antioxidant potential of lipophilic tea polyphenols (LTP) against the one of naturally-occurring water-soluble green tea polyphenols (GTP) in a two-stage model of diethylnitrosamine (DEN)/phenobarbital (PB)-induced hepatocarcinogenesis in Sprague-Dawley rats.
Materials And Methods: GTP/LTP was given 5-times weekly by oral gavage with tea polyphenols equivalent to 0-, 40- and 400-mg/kg of body weight/day. GTP/LTP treatment was started 2 weeks prior to the initiation of DEN and continued for 30 weeks.
Background: Green tea polyphenols (GTPs) have been proposed as promising candidates for chemoprevention. However, GTPs levels are maintained relatively low in the blood and are chemically-unstable. Lipid-soluble tea polyphenols (LTPs) are products of modified GTPs with ester linkage with fatty acids.
View Article and Find Full Text PDFZhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
July 2013
Objective: To investigate the pulmonary toxicity of different concentrations of nano-silica (nano-SiO2) under continuous dynamic inhalation conditions in the rat.
Methods: 48 male Sprague-Dawley rats were randomly divided into four groups, including the dispersant control group (saline) and nano-SiO2 low-dose group (0.3%, w/v), the middle-dose group (1%) and the high-dose group (3%).
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
October 2012
Objective: To observe the effects of multi-walled carbon nano-onions (MWCNOs) on platelet adhesion and experimental thrombosis in rats.
Methods: Experimental rats were randomly divided into sham operation group, solvent group, and MWCNO group, each including 6 ∼ 9 rats. An inverted fluorescence microscope and a flow chamber were used to observe the effects of 20 g/ml MWCNOs on platelet adhesion at shear rates of 500 s(-1) and 1000 s(-1); the experiment was repeated at least three times in each group.
Background: Carbon nanotubes (CNTs) have many potential applications, including as delivery systems for a variety of diagnostic or therapeutic agents. However, it has been suggested that exposure to carbon nano-materials may be a risk for the development of vascular diseases due to its impact on the vascular endothelium.
Materials And Methods: Male Sprague-Dawley rats (180-200 g) were used to generate an atherosclerosis (AS) model, and the effect of intravenous administration of multi-walled carbon nanotubes (MWCNTs) on AS was studied.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
June 2012
Objective: To observe the pulmonary toxicity of multi-walled carbon nanotubes (MWCNTs) in high-fat diet SD rats.
Methods: One hundred forty male SD rats were randomly divided into 6 groups. The normal control group, high-fat diet model group, vehicle group, and group treated with low dose of MWCNTs consisted of 30 rats, respectively, which were divided in 3 subgroups (10 rats each subgroup), respectively.
Hepatogastroenterology
March 2013
Background/aims: To investigate ER stress-mediated CHOP-signaling pathway of gastric cancer apoptosis in vitro and in vivo.
Methodology: Based on the dose-and time-response experiments about tunicamycin (TM),gastric cancer cell line BGC823 was treated with 10tg/mL of TM for 24h. BGC823 apoptosis was detected with TUNEL assay and ultrastructural changes in BGC823 cells under ER stress were observed with transmission electron microscopy (TEM).
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
July 2011
Objective: To study the oxidative damage of SWCNTs in striaturn and hippocampi of mice.
Methods: Forty male ICR mice were divided into experiment group (12.5 mg/kg SWCNTs) and control group (saline containing 0.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
May 2011
Objective: To observe the effects of multiwall carbon nano-onions (MWCNOs) on platelet aggregation and hemostatic function.
Methods: The platelet aggregation was determined with Born's method at different concentration of MWCNOs (0, 0.2, 2.
Objective: To explore the pharmacodyniamic action and the mechanism of action of the Maxingganshi decoction in acute lung injury rats in order to supply the pharmacology evidence to cure the SIRS-ALI of Maxingganshi decoction.
Methods: The study designed by orthogonal design. The SIRS-ALI model were Conseructed by the LPS intravenous injection and the effects of Maxingganshi decoction and it's different compatibilities to the SIRS-ALI model were observed.