Objectives: This study aimed to investigate the integrative effects and mechanisms of transcutaneous electrical acustimulation (TEA) on postprocedural recovery from endoscopic retrograde cholangio-pancreatography (ERCP).
Materials And Methods: A total of 86 patients for elective ERCP were randomly ordered to receive TEA (n = 43) at acupoints PC6 and ST36 or Sham-TEA (n = 43) at sham points from 24 hours before ERCP (pre-ERCP) to 24 hours after ERCP (PE24). Scores of gastrointestinal (GI) motility-related symptoms and abdominal pain, gastric slow waves, and autonomic functions were recorded through the spectral analysis of heart rate variability; meanwhile, circulatory levels of inflammation cytokines of tumor necrosis factor-α (TNF-α) and interleukin (IL)-10 and GI hormones of motilin, ghrelin, cholecystokinin (CCK), and vasoactive intestinal peptide (VIP) were assessed by enzyme-linked immunosorbent assay.
Pharmacol Res Perspect
August 2024
Detailed data on safety associated with drug-drug interactions (DDIs) between Linezolid (LZD) and other antibiotics are limited. The aim of this study was to investigate the safety signals related to these DDIs and to provide a reference for clinically related adverse drug event monitoring. Adverse event (AE) information from 1 January 2004 to 16 June 2022 of the target antibiotics including LZD using alone or in combination with LZD was extracted from the OpenVigil FDA data platform for safety signal analysis.
View Article and Find Full Text PDFTumor-derived exosomes have been shown to play a key role in organ-specific metastasis, and the androgen receptor regulates prostate cancer (PCa) progression. It is unclear whether the androgen receptor regulates the recruitment of prostate cancer cells to the bone microenvironment, even bone metastases, through exosomes. Here, we found that exosomes isolated from PCa cells after knocking down androgen receptor (AR) or enzalutamide treatment can facilitate the migration of prostate cancer cells to osteoblasts.
View Article and Find Full Text PDFArtif Cells Nanomed Biotechnol
December 2021
Brain glioma is the most common primary tumour of the central nervous system. Complete surgical removal of the brain glioma is virtually impossible. Chemotherapy is still an important treatment for brain glioma.
View Article and Find Full Text PDFHepatocellular carcinoma (HCC) is the most common primary liver cancer with a dismal prognosis, especially when diagnosed at advanced stages. Annexin A2 (ANXA2), is found to promote cancer progression and therapeutic resistance. However, the underlining mechanisms of ANXA2 in immune escape of HCC remain poorly understood up to now.
View Article and Find Full Text PDFArtif Cells Nanomed Biotechnol
December 2019
Background: The existing chemo/radiotherapy fail to eliminate cancer cells due to the restriction of either drug resistance or radio tolerance. The predicament urges researchers to continuously explore alternative strategy for achieving a potent curative effect.
Methods: Functional chlorin gold nanorods (Ce6-AuNR@SiO-d-CPP) were fabricated aiming at treating breast cancer by photothermal/photodynamic therapy (PTT/PDT).
Artif Cells Nanomed Biotechnol
June 2019
Glioma is the most common primary malignant brain tumor with a poor prognosis. The application of chemotherapeutic drugs is limited due to the existence of blood-brain barrier and serious side effects. Liposomes have been proven to be a stable and useful drug delivery system for tumors.
View Article and Find Full Text PDFArtif Cells Nanomed Biotechnol
June 2019
Treatment effect of chemotherapy for aggressive non-small-cell lung cancer (NSCLC) is usually unsatisfactory for non-selective distributions of anticancer drugs, generation of vasculogenic mimicry (VM) channels, high metastasis and recurrence rate. Therefore, we developed a kind of dequalinium (DQA) modified paclitaxel plus honokiol micelles in this study to destroy VM channels and inhibit tumour metastasis. In vitro assays indicated that the targeting paclitaxel micelles with ideal physicochemical characteristics could exhibit not only the powerful cytotoxicity on Lewis lung tumour (LLT) cells but also the effective suppression on VM channels and tumour metastasis.
View Article and Find Full Text PDFBrain glioma is one of the most common and devastating intracranial malignancies with a high mortality. Chemotherapy for brain glioma is not ideal due to blood brain barrier (BBB) and multidrug resistance (MDR). The objectives of the present study were to develop a kind of RGD (Arg-Gly-Asp) tripeptide modified vinorelbine plus tetrandrine liposomes to achieve BBB transportation, MDR reversion and glioma cell targeting simultaneously.
View Article and Find Full Text PDFBackground: The metastasis of breast cancer is the leading cause of death, while lung metastasis is a major clinical phenomenon in patients with invasive breast cancer. The current treatment option comprising surgery, radiation, and standard chemotherapy cannot achieve a satisfactory effect on the treatment of lung metastasis of breast cancer. In this study, we report the potential of preventing lung metastasis of invasive breast cancer using the newly developed functional vincristine plus dasatinib liposomes.
View Article and Find Full Text PDFSurgery and radiotherapy cannot fully remove brain glioma; thus, chemotherapy continues to play an important role in treatment of this illness. However, because of the restriction of the blood-brain barrier (BBB) and the regeneration of glioma stem cells, post-chemotherapy relapse usually occurs. Here, we report a potential solution to these issues that involves a type of novel multifunctional vinblastine liposomes equipped with transferrin receptor binding peptide TfR-T and octa-arginine conjugate stearyl-R.
View Article and Find Full Text PDFThe highly infiltrative nature of brain glioma makes total surgical removal of cancerous cells virtually impossible. Regular chemotherapy plays an important role in eradicating the residual cancer cells but is ineffective in treating brain glioma due to the hindrance of drug penetration into the tumor site by the blood brain barrier (BBB) and the regeneration of cancer cells by glioma stem cells (GSCs). In this study, functional targeting daunorubicin liposomes were developed by modifying the liposomes with distearoylphosphatidylethanolamine polyethylene glycol-polyethylenimine (DSPE-PEG2000PEI600 and a lipid-glucose derivative (DSPE-PEG2000-GLU).
View Article and Find Full Text PDFThe efficacy of chemotherapy for brain glioma is restricted by the blood-brain barrier (BBB), and surgery or radiotherapy cannot eliminate the glioma cells because of their unique location. Residual brain glioma cells can form vasculogenic mimicry (VM) channels that can cause a recurrence of brain glioma. In the present study, targeting liposomes incorporating epirubicin and celecoxib were prepared and used for the treatment of brain glioma, along with the destruction of their VM channels.
View Article and Find Full Text PDFStandard chemotherapy cannot eradicate triple-negative breast cancer (TNBC) while the residual cancer cells readily form the vasculogenic mimicry (VM) channels, which lead to the relapse of cancer after treatment. In this study, the functional vincristine plus dasatinib liposomes, modified by a targeting molecule DSPE-PEG2000-c(RGDyK), were fabricated to address this issue. The investigations were performed on TNBC MDA-MB-231 cells and MDA-MB-231 xenografts in nude mice.
View Article and Find Full Text PDFThe objectives of the present study were to develop functional targeting epirubicin liposomes for transferring drugs across the blood-brain barrier (BBB), treating glioblastoma, and disabling neovascularization. The studies were performed on glioblastoma cells in vitro and on glioblastoma-bearing mice. The results showed that the constructed liposomes had a high encapsulation efficiency for drugs (>95%), suitable particle size (109 nm), and less leakage in the blood component-containing system; were significantly able to be transported across the BBB; and exhibited efficacies in killing glioblastoma cells and in destroying glioblastoma neovasculature in vitro and in glioblastoma-bearing mice.
View Article and Find Full Text PDFThis study aimed to investigate the correlations among androgen receptor (AR) CAG repeat polymorphism, sex hormones and penile length in healthy Chinese young adult men. Two hundred and fifty-three healthy men (aged 22.8 ± 3.
View Article and Find Full Text PDFObjective: To establish an animal model of prostate cancer (PCa) metastasis to the lung using PCa PR7 (PCa PC-3 cells stably expressing red fluorescent protein AsRed2) cell lines that can be monitored by in vivo fluorescence imaging technology.
Methods: MTT and Transwell assay were used to compare the abilities of proliferation, migration and invasion of PC-3 and PR7 cells. Twenty BALB/c nude mice were equally randomized to 4 groups to receive tail vein injection of PR7 cell suspension at the concentration of 1 x 107/ml (group A), 2.
Neuroimaging studies on brain responses to acupuncture stimulations have received considerable attention recently. The majority of these studies are centered on healthy controls (HC) and neuropathy, while little work has addressed other disorders. This study aimed to investigate the influence of acupuncture stimulations on brain activities in functional dyspepsia (FD) patients.
View Article and Find Full Text PDFZhonghua Xin Xue Guan Bing Za Zhi
January 2008
Objective: Trimetazidine (TZM) has been shown to have anti-ischemia properties by optimizing ischemic myocardium metabolism. We evaluated the effect of TZM on myocardial metabolism with Positron Emission Computed Tomography (PET-CT) in patients with ischemic cardiomyopathy.
Methods: TZM (60 mg/d, n = 15) or placebo (n = 15) was randomly applied to ischemic cardiomyopathy patients on top of conventional therapy for 12 months.