Background: Allergic rhinitis (AR) affects up to 40% of the population, leading to significant healthcare expenditures. Current mainstream treatments, while effective, can lead to side effects and do not address the underlying immunological imbalances. (ZRC), the partially charred product of (ZR), has been widely used clinically in China since ancient times to treat respiratory disorders.
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2024
The degeneration of retinal photoreceptors is one of the primary causes of blindness, and the implantation of retinal prostheses offers hope for vision restoration in individuals who are completely blind. Flexible bioelectronic devices present a promising avenue for the next generation of retinal prostheses owing to their soft mechanical properties and tissue friendliness. In this study, we developed flexible composite films of ferroelectric BiFeO-BaTiO (BFO-BTO) particles synthesized by the hydrothermal method and ferroelectric poly(vinyldene difluoride-trifluoroethylene) (P(VDF-TrFE)) polymer and investigated their applications in artificial retinas.
View Article and Find Full Text PDFBackground: Ulcerative colitis (UC) is a chronic intestinal inflammation, resulting in a global healthcare challenge with no real specific medicine. Natural medicines are recognized as a potential clinical alternative therapy, but their applications are limited by poor solubility and low bioavailability.
Results: In this work, inspired by the natural medicines of ancient China, novel functional carbon dots derived from Magnetite and Medicated Leaven (MML-CDs) were synthesized by hydrothermal method, and confirmed their ultrasmall nano-size (3.
Objective: This study aimed to explore whether famine exposure during early life are associated with a high risk of Type 2 Diabetes Mellitus (T2DM) in adulthood and the role of socioeconomic status (SES) on this effect.
Materials And Methods: We conducted a secondary data analysis based on data from a cross-sectional survey, collected 3,355 participants born between January 1, 1941 and December 31, 1966. Participants were categorized into four groups based on their date of birth, unexposed (individuals born in 1963-1966), infant exposed (individuals born in 1959-1962), childhood exposed (individuals born in 1949-1958), and adolescent exposed (born in 1941-1948).
The field of large numerical aperture microscopy has witnessed significant advancements in spatial and temporal resolution, as well as improvements in optical microscope imaging quality. However, these advancements have concurrently raised the demand for enhanced precision, extended range, and increased load-bearing capacity in objective motion carrier (OMC). To address this challenge, this study introduces an innovative OMC that employs a ball screw mechanism as its primary driving component.
View Article and Find Full Text PDFObjective: To evaluate the incidence, clinical laboratory characteristics, and gene mutation spectrum of Ph-negative MPN patients with atypical variants of JAK2, MPL, or CALR.
Methods: We collected a total of 359 Ph-negative MPN patients with classical mutations in driver genes JAK2, MPL, or CALR, and divided them into two groups based on whether they had additional atypical variants of driver genes JAK2, MPL, or CALR: 304 patients without atypical variants of driver genes and 55 patients with atypical variants of driver genes. We analyzed the relevant characteristics of these patients.
Cold-induced nonshivering thermogenesis has contributed to the improvement of several metabolic syndromes caused by obesity. Several long noncoding RNAs (lncRNAs) have been shown to play a role in brown fat biogenesis and thermogenesis. Here we show that the lncRNA lnc266 is induced by cold exposure in inguinal white adipose tissue (iWAT).
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
April 2023
Gluconeogenesis is the main process for endogenous glucose production during prolonged fasting, or certain pathological conditions, which occurs primarily in the liver. Hepatic gluconeogenesis is a biochemical process that is finely controlled by hormones such as insulin and glucagon, and it is of great importance for maintaining normal physiological blood glucose levels. Dysregulated gluconeogenesis induced by obesity is often associated with hyperglycemia, hyperinsulinemia, and type 2 diabetes (T2D).
View Article and Find Full Text PDFChitosan and its degradation product, oligosaccharides, have been shown to facilitate peripheral nerve regeneration. However, the underlying mechanisms are not well understood. In this study, we analyzed the protein expression profiles in sciatic nerves after injury using proteomics.
View Article and Find Full Text PDFChemoresistance is the leading cause of poor outcomes of non-small cell lung cancer (NSCLC). Circular RNA (circRNA) plays a vital role in NSCLC resistance progression. Our study aimed to uncover the role of circRNA PDZ domain containing 8 (circ_0091537) in NSCLC with gefitinib resistance.
View Article and Find Full Text PDFPeripheral myelination is a complicated process, wherein Schwann cells (SCs) promote the formation of the myelin sheath around the axons of peripheral neurons. Fibroblasts are the second resident cells in the peripheral nerves; however, the precise function of fibroblasts in SC-mediated myelination has rarely been examined. Here, we show that exosomes derived from fibroblasts boost myelination-related gene expression in SCs.
View Article and Find Full Text PDFPancreatic adenocarcinoma (PAAD) is characterized by high malignancy, frequent metastasis, and recurrence with an unfavorable prognosis. This study is aimed at constructing a prognostic model for tumor-infiltrating immune cells and a competing endogenous RNA (ceRNA) network in PAAD and analyzing susceptibilities of chemotherapy and immunotherapy of PAAD. Gene expression profiles and clinical information of PAAD were downloaded from The Cancer Genome Atlas (TCGA) database and divided into the tumor group and the normal group.
View Article and Find Full Text PDFWorld J Gastrointest Surg
September 2021
Background: Although acute graft--host disease (aGvHD) is a rare complication of liver transplantation, it is poorly understood and has an extremely high mortality rate. No standardized diagnostic criteria or treatment regimens currently exist.
Case Summary: The present study investigated the etiology, diagnosis, and treatment of aGvHD following liver transplantation.
Cell Death Discov
July 2021
The RAS-associated domain family 9 (RASSF9), a RAS-associated domain family gene, is expressed in a variety of tissues. However, its roles in tumorigenesis, particularly in non-small cell lung cancer (NSCLC), are still not understood well. In the present study, we aimed to examine the potential roles of RASSF9 in NSCLC and the underlying mechanisms.
View Article and Find Full Text PDFAn efficient regioselective palladium(II)-catalyzed C(sp)-H 4-acetoxylation of tryptophan and tryptophan-containing peptides is described. This transformation achieves the direct construction of C-O bonds at the tryptophan C4-position and features good functional group tolerance. The 4-hydroxyl compound was obtained by removing acetyl after C4-acetoxylation of tryptophan derivatives and tryptophan-containing dipeptides.
View Article and Find Full Text PDFSeveral histone deacetylase (HDAC) inhibitors have been shown to play beneficial roles in treating obesity and its related metabolic syndromes. However, the underlying mechanisms are still not understood well. In this study, we examined the potential roles of SAHA, a potent inhibitor of HDACs, on energy expenditure and explored the molecular mechanism involved.
View Article and Find Full Text PDFThe environmental risks and benefits associated with the introduction of CeO nanoparticle (NP) in agricultural soil must be carefully assessed. The ferrous ion is rich in rhizosphere soil of rice due to the reduction states underground. The aim of this study was to investigate the effects of environmentally relevant-level CeO NP (25 mg·kg) in the absence or presence of ferrous (30 mg·kg) amendment on soil bacterial communities and soil metabolomics in rice-planted soil over 150 days.
View Article and Find Full Text PDFRhizosphere is a crucial site for the proliferation of antibiotic resistance genes (ARGs) in agricultural soil. Pesticide contamination is ubiquitous in soil, such as chlorpyrifos as one of the most commonly used pesticides. However, limited knowledge is reported about ARGs profiles changes and the driving mechanism of ARGs prevalence in rhizosphere soil after adding pesticide.
View Article and Find Full Text PDFSyringa plants are of important value in ornamental, economic and medical fields. The terpenoids in Syringa plants mainly include iridoids, sesquiterpenoids, and triterpenoids, most showing activities such as cardioprotective, neuroprotective, hypoglycemic, anti-flu virus, anti-bacterial, anti-inflammatory, and anti-oxidation effects. Among the above active compounds, sesquiterpenoids have attracted increasing attention.
View Article and Find Full Text PDFA 77-year-old woman with extremely high risk of mortality due to severe aortic stenosis (AS) and multiple organ failure was admitted to the affiliated hospital of Jiangsu University. She did not receive regular treatment since being diagnosed with AS 17 months previously. Frequent breakout of acute left heart failure after admission, with a low ostium of the left coronary artery showed by computed tomography, the patient underwent transcatheter aortic valve replacement (TAVR).
View Article and Find Full Text PDFThis paper presents a novel control strategy to compensate hysteretic nonlinearity and achieve precise positioning control of a cell puncture mechanism driven by a piezoelectric actuator (PEA). A dynamic model of the cell puncture mechanism is developed based on the Bouc-Wen model. Parameters of the nonlinear model are identified by particle swarm optimization.
View Article and Find Full Text PDF