Acute kidney injury (AKI) caused by anti-tumor drugs, such as cisplatin, is a severe complication with no effective treatment currently, leading to the reduction or discontinuation of chemotherapy. Natural products or herbal medicines are gradually considered as promising agents against cisplatin-induced AKI with the advantages of multi-targeting, multi-effects, and less resistance. In this study, we investigated the effects of kaempferide, a natural flavonoid extracted from the rhizome of Kaempferia galanga, in experimental AKI models in vitro and in vivo.
View Article and Find Full Text PDFWe conducted a survey to assess vaccination coverage, vaccination willingness, and variables associated with vaccination hesitancy to provide evidence on coronavirus disease (COVID-19) vaccination strategies. This anonymous questionnaire study conducted a multicenter, cross-sectional survey of outpatients and inpatients with epilepsy (PWE) registered in epilepsy clinics, in 2021, in 10 hospitals in seven cities of Shandong Province. A total of 600 questionnaires were distributed, and 557 valid questionnaires were returned.
View Article and Find Full Text PDFActa Pharmacol Sin
December 2021
Cisplatin is a clinically advanced and highly effective anticancer drug used in the treatment of a wide variety of malignancies, such as head and neck, lung, testis, ovary, breast cancer, etc. However, it has only a limited use in clinical practice due to its severe adverse effects, particularly nephrotoxicity; 20%-35% of patients develop acute kidney injury (AKI) after cisplatin administration. The nephrotoxic effect of cisplatin is cumulative and dose dependent and often necessitates dose reduction or withdrawal.
View Article and Find Full Text PDFCys2-His2 zinc finger (C2H2-ZF) proteins represent the most common class of transcription factors. These factors have great potential for the management of developmental progression by regulating the specific spatiotemporal expression of genes. In this study, we cloned one C2H2-ZF protein gene of , , that is orthologous to (); we thus named it as ().
View Article and Find Full Text PDFThe CRISPR/Cas9 (clustered regularly interspaced short palindromic repeat/CRISPR-associated) system guides Cas9 to specific genomic locations by a short RNA search string. This technology enables the systematic interrogation of mammalian genome editing, repairing damaged genes, silencing harmful genes and improving quality traits. In recent years, with the introduction of the CRISPR/Cas9 system for easy, fast and efficient genetic modification, it has been possible to conduct meaningful functional studies in a broad array of insect species, such as Drosophila, Bombyx mori, Aedes aegypti and butterflies et al.
View Article and Find Full Text PDFHerein, a series of lasiokaurin derivatives were designed and synthesized. All the derivatives together with lasiokaurin and oridonin were tested for their antimicrobial and antiproliferative activity. Compound 16 showed the most promising antimicrobial activity with MICs of 2.
View Article and Find Full Text PDFWorld J Gastrointest Pathophysiol
February 2016
Aim: To investigate the mechanism for bradykinin (BK) to stimulate intestinal secretomotor neurons and intestinal chloride secretion.
Methods: Muscle-stripped guinea pig ileal preparations were mounted in Ussing flux chambers for the recording of short-circuit current (Isc). Basal Isc and Isc stimulated by BK when preincubated with the BK receptors antagonist and other chemicals were recorded using the Ussing chamber system.
Asian Pac J Cancer Prev
January 2015
Determining cell quantity is a common problem in cytology research and anti-tumor drug development. A simple and low-cost method was developed to determine monolayer and adherent-growth cell quantities. The cell nucleus is located in the cytoplasm, and is independent.
View Article and Find Full Text PDFZhongguo Zhong Xi Yi Jie He Za Zhi
October 2009
Objective: To investigate the therapeutic effect of Anti-anaphylaxis Granule (AAG) on chronic urticaria and its impact on cytokine of regulated upon activation of normal T cells expressed and secreted (RANTES), eosinophil chemotactic factor (Eotaxin) and tumor necrosis factor-alpha (TNF-alpha).
Methods: The therapeutic effects of AAG and cetirizine on chronic urticaria patients allocated in two groups were observed respectively, and the serum levels of RANTES, Eotaxin and TNF-alpha in patients were measured by ELISA before and after treatment, and were compared with those in normal subjects.
Results: The therapeutic effects of AAG group were better in effective rate (88.
The present study was performed to investigate the role of calcitonin gene-related peptide (CGRP) and its receptor in nociception in the basolateral nucleus of amygdala (BLA) of rats. Hindpaw withdrawal latencies (HWLs) to noxious thermal and mechanical stimulations were measured by hot plate and Randall Selitto tests. The HWL to both thermal and mechanical stimulations increased significantly after intra-BLA administration of 1.
View Article and Find Full Text PDFThe calcitonin receptor-like receptor (CRLR) and the orphan receptor RDC-1 have been proposed to be calcitonin gene-related peptide type 1 (CGRP1) receptors, and receptor activity-modifying proteins (RAMPs) determine the ligand specificity of CRLR. Coexpression of RAMP1 and CRLR resulted in functional CGRP1 receptors; the complex of RAMP2 or RAMP3 and CRLR created functional adrenomedullin receptor. Although high levels of CGRP binding sites in the nucleus accumbens have been reported, little is known about the expression of these novel CGRP receptors.
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