This study explores the optimization of (TMA)MAPbI perovskite films by regulating the film quality through the addition of MACl and MAAc additives. We found that adding MACl resulted in a film of larger grains with a power conversion efficiency (PCE) of 5.34%, while excessive MACl led to the formation of low-dimensional phases.
View Article and Find Full Text PDFThe association between stressful life events (SLEs) and adolescent anxiety symptoms has been extensively studied, but the specific impacts of different SLEs domains remain inconclusive. Moreover, limited research has examined the role of family functioning in these associations. This study aimed to investigate the associations between various recent SLEs and adolescent anxiety symptoms and explore the role of family functioning.
View Article and Find Full Text PDF2D Ruddlesden-Popper (RP) perovskites have appeared as a promising prospective material owing to their tunable optoelectronic peculiarities and structural stability. The choice of interlayer cations greatly influences the performance of the 2D RP perovskites. In this study, through theoretical calculations and experimental investigation, we demonstrate the intrinsic and device performance differences between two perovskites based on cations of thiophenemethylamine (TMA) and thiopheneethylamine (TEA).
View Article and Find Full Text PDFBackground: Obesity and postprandial hypertriglyceridemia, characterized by an increase in triglyceride-rich lipoproteins (TRLs), cause chronic low-grade inflammation. It is unclear how postprandial TRLs affect inflammation in white adipocytes.
Objectives: The objectives of the study were to explore the inflammatory response of postprandial TRLs in white adipocytes and investigate the possible mechanism.
Lead-free metal halide perovskites have received widespread attention due to their composition of minimal hazardous components, excellent air stability, and long carrier lifetimes. However, the majority of the lead-free metal halide perovskites, such as CsBiBr, have wide bandgaps, which limits their photoelectric in solar cells and optoelectronic devices. To address this issue, attempts have been made to adjust the bandgap through material alloying.
View Article and Find Full Text PDFBackground: Academic pressure is a prevalent stressor among Chinese adolescents and is often linked to anxiety symptoms, although the underlying mechanism remains unclear. This study aimed to investigate the association between NR3C1 gene methylation, academic pressure, and anxiety symptoms among Chinese adolescents.
Methods: This nested-case control study included 150 adolescents (boys: 38.
Hypertension (HBP) often occurs together with hypertriglyceridemia which indicates elevated triglyceride (TG) and remnant cholesterol (RC) levels. Non-fasting (i.e.
View Article and Find Full Text PDFBackground: According to the 2021 consensus statement about triglyceride (TG)-rich lipoproteins and their remnants from the European Atherosclerosis Society (EAS), fasting TG level < 1.2 mmol/L is regarded as optimal, otherwise considered as non-optimal TG (NoTG). However, the postprandial cut-off value after a daily meal corresponding to a fasting TG level of 1.
View Article and Find Full Text PDFAtherosclerosis (AS) is the main pathological basis of cardiovascular diseases, which is mainly characterized by lipid deposition and inflammatory response. Macrophages (MΦ), as the key mediators of the inflammatory response, run through all stages of the occurrence and development of AS, from plaque initiation to the transition to vulnerable plaques, and are regarded as important therapeutic targets. It was previously thought that the atherogenic mechanism of MΦ was mainly due to their phagocytosis of lipids, resulting in excessive foam cells aggregated on the arterial wall.
View Article and Find Full Text PDFBiochim Biophys Acta Mol Cell Biol Lipids
January 2023
Diet-induced obesity (OB) is usually accompanied by hypertriglyceridemia, which is characterized by the accumulation of triglyceride (TG)-rich lipoprotein (TRL) particles in the circulation. We previously found that postprandial TRL combined with insulin induced the adipogenic differentiation of 3T3-L1 preadipocytes, which may represent a key mechanism underlying obesity. However, the specific mechanism and signaling pathway involved in this process remain to be fully elucidated.
View Article and Find Full Text PDFBackground: Non-fasting (i.e., postprandial) lipid detection is recommended in clinical practice.
View Article and Find Full Text PDFEvid Based Complement Alternat Med
October 2021
Objective: To analyze the relationship between hypercoagulable state and circulating tumor cells (CTCs) in peripheral blood, pathological characteristics, and prognosis of lung cancer patients.
Method: A total of 148 patients with primary lung cancer diagnosed and treated in our hospital from January 2017 to January 2019 were selected as the research objects. According to the CTC test results, the patients were divided into CTC-positive group and CTC-negative group.
The level of triglyceride (TG) ≥ 2. 3 mmol/L is suggestive of marked hypertriglyceridemia (HTG) and requires treatment with a triglyceride-lowering agent in high-risk and very high-risk patients as recommended by the 2019 ESC/EAS guidelines for the management of dyslipidemia. However, the optimal cutoff value required to diagnose non-fasting HTG that corresponds to the fasting goal level of 2.
View Article and Find Full Text PDFBiochem Biophys Res Commun
November 2021
Lung adenocarcinoma (LUAD) is a common malignancy the pathogenesis of which is terribly complicated and remains largely unclear. Long non-coding RNAs (lncRNAs) are a group of endogenous RNA molecules that are involved in various malignant processes. In this study, we explored the roles of lncRNA Human leukocyte antigen complex group 11 (HCG11) in LUAD.
View Article and Find Full Text PDFXuezhikang, an extract of red yeast rice, effectively lowers fasting blood lipid levels. However, the influence of Xuezhikang on the non-fasting levels of low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol (non-HDL-C) has not been explored in Chinese patients with coronary heart disease (CHD). Fifty CHD patients were enrolled and randomly divided into two groups ( = 25 each) to receive 1,200 mg/d of Xuezhikang or a placebo for 6 weeks as routine therapy.
View Article and Find Full Text PDFHypertension (HBP) is usually accompanied by hypertriglyceridemia that represents the increased triglyceride-rich lipoproteins and cholesterol content in remnant lipoproteins [i.e., remnant cholesterol (RC)].
View Article and Find Full Text PDFThe accumulation of senescent adipose-derived mesenchymal stem cells (AMSCs) in subcutaneous white adipose tissue (WAT) is the main cause for the deterioration of WAT and the subsequent age-related disorders in obesity. The number of AMSCs staining positively for senescence-associated-β-galactosidase (SA-β-Gal) increased significantly after incubation with postprandial triglyceride-rich lipoproteins (TRL), accompanied by an impaired cell proliferation capacity and increased expression of inflammatory factors. Besides, the expression of anti-aging protein, silent mating-type information regulation 2 homolog 1 (SIRT1), was downregulated significantly, while those of acetylated p53 (Ac-p53), total p53, and p21 proteins were upregulated significantly during postprandial TRL-induced premature senescence of AMSCs.
View Article and Find Full Text PDF: Recently, considerable evidence pointed out monocyte to high-density lipoprotein ratio (MHR) is highly related to inflammatory related diseases. We aim to explore the level of MHR in acute aortic dissection (AAD) patients and determine whether MHR can be a novel diagnostic marker of AAD. : A total of 228 subjects including 128 AAD patients and 110 healthy control were enrolled.
View Article and Find Full Text PDFBackground: Evidence about whether remnant cholesterol (RC), especially non-fasting RC, is a causal risk factor for coronary heart disease (CHD) in Chinese subjects is rare. Recently, estimated RC level (RCe) was applied in many studies with large population. We aimed to compare fasting and non-fasting RCe calculated by LDL-C level determined by different methods in Chinese subjects, and investigate their contributions to CHD.
View Article and Find Full Text PDFBackground: LDL-C level can be measured by direct methods (LDL-C) or calculated by Friedewald formula (LDL-C). The aim of this study was to investigate the difference between LDL-C and LDL-C after a daily breakfast in Chinese patients with coronary heart disease (CHD).
Methods: Three hundred and three inpatients, including 203 CHD patients (CHD group) and 100 non-CHD controls (CON group), were enrolled in this study.
J Nanosci Nanotechnol
January 2017
In this study we report on the electrodeposition of copper thiocynate (CuSCN) nanorod arrays on ITO substrate from an EDTA-chelated aqueous solution. Effects of molecule ratio of EDTA/Cu²⁺ and deposition time on the properties of CuSCN layers were studied. Results showed that films deposited from an electrolyte with low EDTA amounts were consisted of densely packed nano-crystals, while films deposited with high molecule ratios of EDTA/Cu²⁺ (>0.
View Article and Find Full Text PDFThe effect of different ionic crosslinking parameters on the thickness, radiometric profiles, and mechanical and water vapor permeation (WVP) properties of alginate mulching films was investigated. Crosslinking by Mn(2+), Zn(2+), and Ca(2+) (but not Al(3+)) increased the tensile strength and light transmission and decreased the WVP of the films. Among the films, those crosslinked by Ca(2+) had the greatest tensile strength and exhibited the highest elongation and light transmission.
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