Background: (Pers.) Roussel (1806) is a large genus of Mycenaceae known for having small to medium-sized basidiomata. It is typified by the species (Scop.
View Article and Find Full Text PDFUltrasound has been shown to modulate the activity of retinal ganglion cells (RGCs) in mice, but the mechanism remains poorly understood. This study aims to address this question.Multi-electrode recordings together with pharmacological methods were used to investigate the possible cellular/circuitry mechanism(s) underlying the neuronal modulation induced by low-frequency (1 MHz), low-intensity (0.
View Article and Find Full Text PDF. Ultrasound modulates the firing activity of retinal ganglion cells (RGCs), but the effects of lower-frequency, lower-intensity ultrasound on RGCs and underlying mechanism(s) remain poorly understood. This study aims to address these questions.
View Article and Find Full Text PDFObjective: To evaluate changes in retinal nerve fiber layer (RNFL) and macular thicknesses, included ganglion cell-inner plexiform layer (GCIPL) thickness, in patients with spontaneous intracranial hypotension (SIH).
Methods: This was a retrospective, nonrandom, observational case series study. Comprehensive ophthalmic examinations and systemic examinations were performed.
A new species of the genus Oxyporus Fabricius, 1775 is described based on specimens collected in Yunnan Province, China, namely Oxyporus (Oxyporus) mojiangius Li, sp. nov. from Mojiang County.
View Article and Find Full Text PDFThis study aimed to prepare evodiamine-glycyrrhizic acid(EVO-GL) micelles to enhance the anti-hepatic fibrosis activity of evodiamine. Firstly, EVO-GL micelles were prepared with use of thin film dispersion method. With particle size, encapsulation efficiency, loading capacity of micelles and the solubility of evodiamine as the indexes, the effect of different factors on micelles was observed to screen the optimal preparation methods and process.
View Article and Find Full Text PDFBackground & Aims: Betaine (a micronutrient) has important biological functions (e.g., preventing premature apoptosis and serving as a methyl donor).
View Article and Find Full Text PDFA new species of the genus Oxyporus Fabricius, 1775 is described based on specimens collected in Yunnan Province, China, namely Oxyporus (Oxyporus) tuantianius sp. nov. from Xinping County.
View Article and Find Full Text PDFBreast cancer is ranked as the second leading cause of cancer-related deaths among women. Accumulating evidences have revealed that long non-coding RNAs (lncRNAs) are involved in human tumorigenesis owing to the regulation of essential pathways for tumor initiation and progression. Herein, the current study aimed to explore the regulatory mechanism of lncRNA ZFHX4-AS1 in breast cancer in relation to the Hippo signaling pathway.
View Article and Find Full Text PDFBackground and Purpose- Trimethylamine N-oxide (TMAO)-a gut derived metabolite-has been shown to be atherogenic. It remains unknown whether TMAO is associated with the risk of first stroke. We aimed to determine the association between serum TMAO levels and first stroke in hypertensive patients without major cardiovascular diseases and examine any possible effect modifiers.
View Article and Find Full Text PDFNan Fang Yi Ke Da Xue Xue Bao
April 2018
Objective: To investigate the selective inhibitory effect of glycyrrhetinic acid on 4 hepatocellular carcinoma (HCC) cells with different proliferation rates and explore the underlying mechanisms.
Methods: MTT method was used to detect the proliferation rates of 4 HCC cell lines, namely SMMC-7721, SK-HEP1, HEPG2 and HEP3B. Following treatment of the cells with glycyrrhetinic acid (5, 10, 20, 30, 40, and 60 µmol/L), the cell viability was analyzed using MTT assay and the expressions of total ERK protein, p-ERK protein and topoisomerase IIα were detected using Western blotting.
Two new species of the genus Oxyporus Fabricius, 1775 are described based on specimens collected in Yunnan Province, China, namely Oxyporus (Oxyporus) fentianae sp. nov. from Mojiang County and Oxyporus (Oxyporus) ningerius sp.
View Article and Find Full Text PDFObjective: The objective of the study was to analyze the effect of environmental factors on the differential expression of microRNAs in the peripheral blood of migratory and local patients in northern People's Republic of China and on clinical symptoms of local patients in northern People's Republic of China with COPD.
Methods: A total of 118 patients in the northern region and 8 migratory patients were enrolled in this prospective study. We collected general information.
Zhongguo Zhong Yao Za Zhi
July 2017
In this study, the total alkaloids of Huangteng were given to the rats by the methods of intragastric administration and tail vein. After the concentration changes of palmatine and jatrorrhizine in the plasma of rats were determined by RP-HPLC, pharmacokinetic parameters and oral bioavailability were calculated by 3P97 software. After the rats were pre-treated with total alkaloid 60 mg•kg⁻¹ by the methods of intragastric administration and tail vein, the main pharmacokinetic parameters were determined as follows: in the intragastric administration group, the Cmax of palmatine and jatrorrhizine were (0.
View Article and Find Full Text PDFOxyporus (Oxyporus) wangae sp. nov. is described from Yunnan, China.
View Article and Find Full Text PDFPulmonary fibrosis, a progressive and lethal lung disease, is a major therapeutic challenge for which new therapeutic strategies are warranted. Schisandrin B (Sch B) and Glycyrrhizic acid (GA) are the principal active ingredients of Schisandra chinensis and Glycyrrhiza glabra respectively, which have been reported to protect against lung injures. The present study was aimed at exploring the combinatorial therapeutic effects on bleomycin-induced pulmonary fibrosis.
View Article and Find Full Text PDFBackground: Acute kidney injury (AKI) is a major global health issue, associated with poor short-term and long-term outcomes. Research on AKI is increasing with numerous articles published. However, the quantity and quality of research production in the field of AKI is unclear.
View Article and Find Full Text PDFLow frequency ultrasound (<1 MHz) has been demonstrated to be a promising approach for non-invasive neuro-stimulation. However, the focal width is limited to be half centimeter scale. Minimizing the stimulation region with higher frequency ultrasound will provide a great opportunity to expand its application.
View Article and Find Full Text PDFAim: To investigate the clinical significance of Oct-4 in the development and progression of gastric cancer.
Methods: Immunohistochemistry was used to analyze Oct-4 expression in 412 gastric cancer cases. Oct-4 protein levels were upregulated in gastric cancer tissues compared with adjacent noncancerous tissues.
Small cell lung cancer (SCLC) remains one of the most aggressive tumors with a poor prognosis. The clinical outcome of SCLC patients has reached its plateau with the existing standard treatment and thus new therapies are urgently required. Accumulating evidences have indicated that doxycycline, a commonly used antibiotic, has antitumor activity against several malignancies.
View Article and Find Full Text PDFWe meta-analytically summarized the associations of angiotensin converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism with ACE activity and obstructive sleep apnea syndrome (OSAS) to see whether ACE activity is causally associated with OSAS. Literature search and data abstraction were done in duplicate. Sixteen articles including 2060 OSAS patients and 1878 controls were summarized.
View Article and Find Full Text PDFObjectives: 1) To evaluate the ability of pulse pressure variation adjusted by respiratory changes in pleural pressure to predict fluid responsiveness compared with pulse pressure variation alone. 2) To identify factors explaining the poor performance of pulse pressure variation in acute respiratory distress syndrome.
Design: Prospective study.
ABCB1-mediated multidrug resistance (MDR) remains a major obstacle to successful chemotherapy in ovarian cancer. Herein, afatinib at nontoxic concentrations significantly reversed ABCB1-mediated MDR in ovarian cancer cells in vitro (p < 0.05).
View Article and Find Full Text PDFBMC Cardiovasc Disord
August 2015
Background: China, as a rapidly developing country with the largest population of cardiologist in the world, has an increasing importance in the field of cardiology. However, the quantity and quality of research production in the field of cardiology is unclear.
Aims: To analyze the characteristics of the high-level articles published on cardiovascular diseases in Mainland China, and to provide information about achievements and development in cardiovascular research.
Oxyporus (Oxyporus) bingshengae sp. nov. in Yunnan, China, is described.
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