Recent evidence shows a close link between Parkinson's disease (PD) and cardiac dysfunction with limited treatment options. Mitophagy plays a crucial role in the control of mitochondrial quantity, metabolic reprogramming and cell differentiation. Mutation of the mitophagy protein Parkin is directly associated with the onset of PD.
View Article and Find Full Text PDFRecent studies revealed the relationship among homologous recombination repair (HRR), androgen receptor (AR), and poly(adenosine diphosphate-ribose) polymerase (PARP); however, the synergy between anti-androgen enzalutamide (ENZ) and PARP inhibitor olaparib (OLA) remains unclear. Here, we showed that the synergistic effect of ENZ and OLA significantly reduced proliferation and induced apoptosis in AR-positive prostate cancer cell lines. Next-generation sequencing followed by Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses revealed the significant effects of ENZ plus OLA on nonhomologous end joining (NHEJ) and apoptosis pathways.
View Article and Find Full Text PDFTo elucidate the pollution characteristics and ecological risks of pesticide micro-pollutants in typical drinking water sources in Southeast China, the detection frequency, detection concentration, and risk quotient of each pesticide for three different trophic levels of organisms (green algae, daphnia, and fish) were analyzed for a total of 55 commonly used pesticides in 19 categories, including benzimidazoles, amides, triazoles, and organophosphates, in seven reservoirs in Southeast China. Among the 55 pesticides analyzed, two pesticides (carbendazim and acetochlor) had a detection frequency of 100%, and 12 pesticides had a detection frequency of 80% or more. The highest detection concentration was found for carbendazim (77.
View Article and Find Full Text PDFMost prostate cancers initially respond to androgen deprivation therapy (ADT). With the long-term application of ADT, localized prostate cancer will progress to castration-resistant prostate cancer (CRPC), metastatic CRPC (mCRPC), and neuroendocrine prostate cancer (NEPC), and the transcriptional network shifted. Forkhead box protein A1 (FOXA1) may play a key role in this process through multiple mechanisms.
View Article and Find Full Text PDFWith the widespread use of PD-1/PD-L1 monoclonal antibodies (mAbs) in the treatment of multiple malignant tumors, they were also gradually applied to advanced renal cell carcinoma (aRCC). Nowadays, multiple PD-1/PD-L1 mAbs, such as nivolumab, avelumab, and pembrolizumab, have achieved considerable efficacy in clinical trials. However, due to the primary, adaptive, and acquired resistance to these mAbs, the efficacy of this immunotherapy is not satisfactory.
View Article and Find Full Text PDFBased on the formation of free radical-hydrated electrons by the activation of sulfite (SO), the UV/SO process is an advanced reduction process that can reduce pollutants. This study investigated the degradation kinetics, mechanism, influencing factors, and degradation pathways of sodium diatrizoate (DTZ), an iodinated contrasting media, during the UV/SO process. The degradation kinetics of DTZ were well fitted by the pseudo-first-order model, the degradation rate of which was higher than that of UV only and UV/H O.
View Article and Find Full Text PDFAn aminated rosin-based resin (ARBR) was synthesized as a novel environmentally-friendly adsorbent for removal of Norfloxacin (NOR) from aqueous solutions. Its features were characterized by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and surface area measurements (BET). The effects of resin dosage, pH, and ionic strength on the ARBR adsorption properties of NOR were investigated by batch experiments.
View Article and Find Full Text PDFOcular toxicity is an uncommon complication of cytotoxic chemotherapy. Bilateral blindness with secondary retinitis pigmentosa (RP) following docetaxel and platinum combination chemotherapy at the recommended dose is extremely rare. The present study reports a case of advanced small-cell carcinoma (SCC) of the endometrium in a patient with diabetes mellitus type 2.
View Article and Find Full Text PDFBackground: Cancer survivors with certain comorbidities had lower quality of life (QOL). This study was performed to investigate the prevalence of comorbidities and the association between comorbidities and the QOL among Chinese colorectal cancer survivors (CCS).
Methods: A cross-sectional study was conducted among 1,398 CCS between April and July 2013 in Shanghai, People's Republic of China.
Background: Many gynecological cancer survivors (GCS) have comorbid chronic diseases (CCD). This study was to estimate the impacts of CCD on quality of life (QOL) in GCS.
Methods: We collected cross-sectional self-reported survey data from 598 GCS between April and July 2013, in Shanghai, China.
In this study, we investigated the in vitro antifungal effects of itraconazole/voriconazole (ITR/VRC) alone and in combination with tetrandrine (TET) against 23 clinical isolates of A. fumigatus using a chequerboard microdilution method. The dynamic antifungal effects of TET with ITR/VRC against A.
View Article and Find Full Text PDFPurpose: This study aimed to evaluate the influence of comorbid chronic diseases (CCD) and physical activity (PA) on quality of life (QOL) in lung cancer survivors (LCSs).
Methods: The study used a cross-sectional study design. A total of 701 LCSs were recruited from 17 comprehensive cancer rehabilitation clubs in Shanghai, China.
AP and DH excess sludge, sampled from AP and DH wastewater treatment plants respectively, were inoculated with their anaerobic sludge respectively and tested with biological methane potential (BMP) method. After the regression analysis with modified Gompertz and Michaelis-Menten model, it was found that although the maximum specific CH4 production rates of AP and DH anaerobic sludge were similar [74.21 and 51.
View Article and Find Full Text PDFACS Appl Mater Interfaces
May 2012
In this paper, TiO(2)/Ag sponge-like nanostructure composites have been prepared by the surface sol-gel method with the template of natural cellulose, which is relatively simple, low-cost, and environmentally friendly. The Ag nanoparticles are deposited on the TiO(2) nanosponges through UV irradiation photoreduction of silver nitrate solutions. The physicochemical properties of as-prepared composites are characterized by XRD, BET, SEM, TEM, XPS and UV-vis DRS techniques.
View Article and Find Full Text PDFWith the rapid urbanization and industrialization in China, wastewater treatment in rural areas has become an increasing national concern. The selection of appropriate treatment processes closely based on the actual local status is crucial for the prevention of water quality deterioration in rural areas of China. This study presents a full year survey on the performances of various rural wastewater treatment processes at a county level in eastern China including seven three-chamber septic tanks (ST), five micro-power biological facilities (MP), seven constructed wetlands (CW), three stabilization ponds (SP) and five centralized activated sludge treatment plants (AS).
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
June 2011
This study was purposed to investigate the vWF gene A1381T polymorphism in patients with coronary heart disease (CHD). A case-control study was designed, including 104 continuously hospitalized patients with CHD, aging from 40 to 75 years (average 59) and 96 persons underwent physical examination in outpatient department as controls, aging from 39 to 70 years (average 56). The plasma vWF: Ag level of CHD patients and control persons was detected by ILISA.
View Article and Find Full Text PDFThree electrophosphorescent small molecular Ir(3+) complexes, Ir(HexPhBI)(3) 1 (HexPhBI = 1-Hexyl-2-phenyl-1H-benzo[d]imidazole), Ir(CzPhBI)(3) 2 (CzPhBI = 9-(6-(2-phenyl-1H-benzo[d]imidazol-1-yl)hexyl)-9H-carbazole), and Ir(Cz(2)PhBI)(3) 3 (Cz(2)PhBI = 9-(6-(4-(1-(6-(9H-carbazol-9-yl)hexyl)-1H-benzo[d]imidazol-2-yl)phenoxy)hexyl)-9H-carbazole), were synthesized in which 3 was designed with the structure of multiposition encapsulation. Compared to the hexyl-substituted 1, 2 and 3 end-capped with the conjugated carbazole moieties have improved thermal stability. X-ray diffraction analysis proved the amorphous state of 2 and 3.
View Article and Find Full Text PDFZhongguo Ying Yong Sheng Li Xue Za Zhi
February 2008
Aim: To observe the expressional alterations of colony stimulating factor-1 receptor (CSF-1R) after ischemic injury of cerebral cortex, and study the function of colony stimulating factor-1 (CSF-1)/CSF-1R signal during the process of ischemic injury and repair of central nervous system (CNS).
Methods: We examined the distribution and expression of CSF-1R in normal brain tissues and ischemic brain tissues by immunohistology and Western blot analysis.
Results: The expression of CSF-1R in neurons could be up-regulated by ischemic injury in CNS.