Background: Trastuzumab constitutes the fundamental component of initial therapy for patients with advanced human epidermal growth factor receptor 2 (HER-2)-positive gastric cancer (GC). However, the efficacy of this treatment is hindered by substantial challenges associated with both primary and acquired drug resistance. While S-phase kinase associated protein 2 (Skp2) overexpression has been implicated in the malignant progression of GC, its role in regulating trastuzumab resistance in this context remains uncertain.
View Article and Find Full Text PDFCurrent studies have shown that ARNTL, an important clock gene, plays an anticancer role and is downregulated in certain types of cancer. However, the biological functions and mechanisms of ARNTL in tumors remain largely unknown. This study aimed to elucidate how ARNTL-induced autophagy impacts the biological properties of tongue squamous cell carcinoma (TSCC) cells and the mechanisms by which ARNTL expression activates autophagy.
View Article and Find Full Text PDFBackground And Objectives: Low-intensity pulsed ultrasound (LIPUS) promotes differentiation and regulates biological functions of various stem cells, but its effect on the endothelial differentiation of periodontal ligament stem cells (PDLSCs) is unclear. This study investigated the effect of LIPUS on endothelial differentiation and angiogenesis in PDLSCs and the role of the mechanically sensitive ion channel in this process.
Methods And Results: PDLSCs obtained from healthy people were used for endothelial induction, and 10 g/ml lipopolysaccharide (LPS) was used to simulate the inflammatory state.
Lung cancer, especially lung adenocarcinoma, is one of the most common neoplasms worldwide. However, the mechanisms underlying its initiation, development, and metastasis are still poorly understood. Destrin (DSTN) is a member of ADF/cofilin family.
View Article and Find Full Text PDFBACKGROUND This study aimed to evaluate the desensitizing effect of toothpaste containing the active ingredients of an extract of Galla chinensis, both in vitro and in patients with dentin hypersensitivity. MATERIAL AND METHODS Ninety-eight patients with dentin hypersensitivity were divided into two study groups and given toothpaste containing either the active ingredients of Galla chinensis extract and sodium fluoride, or a control toothpaste containing only sodium fluoride. Assessments included the tactile stimulation test and the Schiff cold air sensitivity scale, which were conducted at the baseline examination and after 4 and 8 weeks of dental brushing.
View Article and Find Full Text PDFHua Xi Kou Qiang Yi Xue Za Zhi
February 2020
Objective: To systematically evaluate the repairing effect of stem cells on facial nerve defects.
Methods: Articles regarding the regenerating effect of stem cells on facial nerves in animals were collected from the databases of Pubmed, Cochrane Library, Web of Science, Embase, Scopus, and CBM. Two professionals independently completed the article screening, data extraction, and bias risk assessment.
Hua Xi Kou Qiang Yi Xue Za Zhi
February 2020
Objective: The aim of this study is to survey the need, the utilization, and the influencing factors of dental services for children in selected areas in Chongqing province by investigating their oral health status. The survey will provide references for preventive oral health care in targeted Chongqing areas, which may improve the level of oral health among pre-school children.
Methods: Random cluster sampling was utilized according to standards of the Fourth National Oral Health Epidemiological sampling survey, and 1 300 children between the ages of three and four years old from 24 kindergartens in 12 subdistricts of three areas in Chongqing were interviewed for free dental checkups and to participate in the survey.
Hua Xi Kou Qiang Yi Xue Za Zhi
February 2019
Molar incisor hypomineralization (MIH) is a kind of enamel hypomineralization. MIH has a serious negative impact on patient's oral health. Whether neonates with premature birth or low birth weight are susceptible to MIH has not been rigorously evaluated.
View Article and Find Full Text PDFCell Mol Biol (Noisy-le-grand)
November 2017
Although many researchers have studied on the association between vitamin D receptor (VDR) BsmI polymorphism and periodontitis, this association remains elusive. To further assess the effects of VDR BsmI polymorphism on the risk of periodontitis, a meta-analysis was performed in a single ethnic group. We searched PubMed and Chinese databases for relevant studies till April 2017.
View Article and Find Full Text PDFClin Cosmet Investig Dent
January 2016
Objective: To estimate the effect of arginine-containing desensitizing toothpaste on dentin hypersensitivity (DH).
Methods: Databases including China National Knowledge Infrastructure, VIP Database for Chinese Technical Periodicals, China Biology Medicine disc, Wangfang Data, PubMed, Web of Science, and Cochrane Trials Register were searched, and Google was used as a supplementary tool to search for information through February 2014. Randomized controlled trials (RCTs) of the treatment of DH with arginine-containing toothpaste were included.
Objective: The objective of this study was to evaluate the outcome and feasibility of concurrent chemotherapy with paclitaxel plus carboplatin and radiotherapy (RT) in patients with high-risk or advanced endometrial cancer.
Methods: A retrospective analysis of patients treated between January 2003 and December 2009 was conducted. Adjuvant therapy consisted of external beam radiation to the pelvis (45-48.
Objective: To investigate the feasibility of unilateral or bilateral nerve-sparing radical hysterectomy and evaluate the recovery of bladder and bowel function postoperatively.
Methods: From August 2008 to October 2009, sixty-one patients with cervical cancer stage Ib1 to IIa underwent radical hysterectomy (33 cases) and nerve-sparing radical hysterectomy (28 cases). Unilateral nerve-sparing radical hysterectomy was performed in 10 patients, and bilateral nerve-sparing radical hysterectomy (BNS) was performed in 18 patients.
Zhonghua Yi Xue Za Zhi
December 2007
Objective: To study the effective method for rapid detection of sentinel lymph nodes in patients with early stage cervical cancer and clinical value thereof.
Methods: Thirty female patients with early stage cervical cancer, 14 at FIGO stage IB1 and 16 at stage IIA, underwent injection of 99mTc-labelled sulfur colloid 0.4 mci/0.