This article aims to develop CeO nanocontainer-constructed coating with a synergistic self-healing and protective nature through a simple mechanical blending technique to manage metal corrosion. The proposed coating exhibits excellent corrosion resistance, which is primarily attributed to the combination of thermal-driven healing and active corrosion inhibition. Paraffin wax and 2-polybenzothiazole-loaded CeO nanotubes (CeO-MBT) are directly doped into epoxy coating to perform such a multifunctional role.
View Article and Find Full Text PDFHoney bees are typical model organisms for the study of caste differentiation, and the juvenile hormone (JH) is a crucial link in the regulatory network of caste differentiation in honey bees. To investigate the mechanism of JH-mediated caste differentiation, we analyzed the effect of the JH response gene on this process. We observed that expression levels were significantly higher in queen larvae than in worker larvae at the 48 h, 84 h, and 120 h larval stages, and were regulated by JH.
View Article and Find Full Text PDFBackground: The primary objective of the study was to discuss the sex differences in insulin resistance-induced changes in metabolic and inflammatory markers in school-aged children with overweight and obesity.
Methods: A cross-sectional study of 800 children aged seven and twelve years was performed. Questionnaires, anthropometric data and fasting blood samples were collected.
The design of a highly adhesive, defect-free and low-temperature sol-gel coating for the protection of magnesium alloys is desirable yet challenging. In this study, a novel SiO-based sol-gel coating is developed by a ring-opening addition reaction. Notably, the integration of individual sol clusters endows the sol-gel coating with a smooth and compact surface morphology, and eliminates the potential corrosion site of the low-temperature-prepared sol-gel coating.
View Article and Find Full Text PDFPost-traumatic stress disorder (PTSD) is a serious psychiatric disorder. Estazolam has been shown to produce anxiolytic-, hypnotic-, amnestic-, and sedative-like effects. However, few studies are concerned about its anti-PTSD-like effects.
View Article and Find Full Text PDFThe present study is to evaluate the anxiolytic-like activities underlying ginsenoside Rg3 (GRg3). The anxiolytic-like activities were induced by GRg3 (20 and 40 mg/kg, i.g), evidenced by blocking the decreased time and entries in the open arms in elevated plus maze test and by reversing the increased latency to feed in novelty-suppressed feeding test.
View Article and Find Full Text PDFTubby-like proteins (TLPs), which have a highly conserved β barrel tubby domain, have been found to be associated with some animal-specific characteristics. In the plant kingdom, more than 10 TLP family members were identified in , rice and maize, and they were found to be involved in responses to stress. The publication of the apple genome makes it feasible to systematically study the TLP family in apple.
View Article and Find Full Text PDFAim: To systemically evaluate the efficacy and safety of adoptive cellular therapy for the treatment of gastric cancer (GC).
Materials & Methods: We performed a systemic review and meta-analysis of nine eligible trials with GC and evaluated the effect of adoptive cellular therapy on the overall survival (OS) rate, T-cell subsets and adverse events.
Results: Overall, 829 patients were involved in the analysis.
Breast cancer is currently the most common malignancy affecting women worldwide. It had been shown that the allopregnanolone biosynthesis was associated with tumorigenesis and PK11195, the Translocator Protein 18 KDa (TSPO) antagonist, had the effects of the allopregnanolone biosynthesis. However, little is known about the association between the effects of PK11195 on the breast cancer and the allopregnanolone biosynthesis.
View Article and Find Full Text PDFContext: Endometriosis is an estrogen-dependent disease. P38 and C-jun NH2-terminal kinase (JNK) inhibitors may have a therapeutic effect on endometriosis through regulation of prostaglandin E2 (PGE2)-induced estrogen metabolism.
Objective: The objective of this study was to determine whether the activated MAPKs signaling pathway observed in human ectopic endometrial stromal cells (ESCs) from ovarian endometriomas influences levels of aromatase and estrogen receptor β (ERβ) protein regulated by PGE2.
Vitamin K epoxide reductase (VKOR) exists widely in the chloroplasts of higher plants and plays important roles in redox regulation. However, investigations of plant VKOR function have primarily focused on VKOR from Arabidopsis, and knowledge concerning this function is therefore quite limited. In this study, Solanum lycopersicum was used to study the function of VKOR.
View Article and Find Full Text PDFBackground: Cytochrome P450 aromatase (encoded by the CYP19A1/aromatase gene) plays a critical physiologic role in endometriosis. Metformin is known to suppress prostaglandin E2 (PGE2)-induced CYP19A1 messenger RNA (mRNA) expression in human endometriotic stromal cells (ESCs). However, the possible mechanism behind this suppression remains to be determined.
View Article and Find Full Text PDFThe F-box protein family is a large family that is characterized by conserved F-box domains of approximately 40-50 amino acids in the N-terminus. F-box proteins participate in diverse cellular processes, such as development of floral organs, signal transduction and response to stress, primarily as a component of the Skp1-cullin-F-box (SCF) complex. In this study, using a global search of the apple genome, 517 F-box protein-encoding genes (F-box genes for short) were identified and further subdivided into 12 groups according to the characterization of known functional domains, which suggests the different potential functions or processes that they were involved in.
View Article and Find Full Text PDFProtein Pept Lett
November 2015
The Arabidopsis thylakoid membrane bimodular oxidoreductase, AtVKOR, could catalyze disulfide bond formation, and its direct functional domain (thioredoxin-like domain) is located in the thylakoid lumen according to the topological structure. Many proteins have one or several disulfide bonds in the thylakoid lumen, including photosynthetic chain components. A yeast two-hybrid assay was used to identify potential targets for the AtVKOR, and a Trx-like domain was constructed into a BD vector as bait.
View Article and Find Full Text PDFLow temperature is a major environmental constraint on the production of apples worldwide. An apple rootstock with high cold tolerance was selected to identify genes related to stress tolerance. The transcriptional profiles of the genes in the leaves were examined after various intervals of exposure to cold stress.
View Article and Find Full Text PDFMany proteins in chloroplast are regulated through the disulfide bond/thiol transformation to realize their activities. A homologue of VKOR (Vitamin K epoxide reductase) in Arabidopsis chloroplast is found to catalyze the disulfide bond formation in vivo and to mediate the specific phylloquinone reduction in vitro. It is also called LTO1 (Lumen Thiol Oxidoreductase 1).
View Article and Find Full Text PDFArabidopsis lumen thiol oxidoreductase 1 (LTO1) - the At4g35760 gene product - was previously found to be related to reactive oxygen species (ROS) accumulation. Here, we show that ROS accumulated in a mutant Arabidopsis line (lto1-2, mutant of LTO1/AtVKOR) under osmotic stress at a higher level than that observed in wild-type and transgenic complemented plants of the lto1-2 mutant (lto1-2C, transgenic complemented plants of lto1-2). Because ROS accumulation in osmotic stress is triggered by abscisic acid (ABA), an ABA-responsive gene, Annexin 1 (AnnAt1), was selected to study the response.
View Article and Find Full Text PDFContext: Endometriosis is an estrogen-dependent disease affecting reproductive women. Metformin could have a therapeutic effect on endometriosis through regulation of local estrogen production.
Objects: The aim of this study was to investigate the molecular and cellular mechanism by which metformin regulates StAR expression in human endometriotic stromal cells (ESCs).
Background/aims: To determine whether the revised American Fertility Society (rAFS) classification and endometriosis fertility index (EFI) predict pregnancy rates (PRs) in patients with surgically confirmed endometriosis attempting natural conception.
Methods: We retrospectively assessed 194 women with endometriosis who underwent laparoscopic surgery; 161 women completed the follow-up. Pregnancy outcomes, rAFS stages and EFI scores were documented.
Biochem Biophys Res Commun
March 2014
Tubby-like proteins (TLPs) are found in a broad range of multicellular organisms. In mammals, genetic mutation of tubby or other TLPs can result in certain disease phenotypes related to animal specific characters: obesity, retinal degeneration, hearing loss, et al. Plants also harbor a large number of TLP genes, but the information in plants is far more limited.
View Article and Find Full Text PDFA compound containing the first [V16O39Cl](6-) (V16O39) polyanion has been hydrothermally synthesized and characterized.
View Article and Find Full Text PDFThree novel heteropolyanions [PMo(12)Sb(2)O(40)][Cu(enMe)(2)].4H(2)O (), [PMo(12)Sb(2)O(40)][Ni(enMe)(2)].4H(2)O (2) and [PMo(12)Sb(2)O(40)][Cu(en)(2)].
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