Pomegranate peel polyphenols (PPP) are natural compounds known for their various biological activities; however, they are easily degraded by environmental conditions, leading to a reduction in their biological activity and health benefits. Therefore, improving the stability of PPP is a critical question that needs to be addressed. This study aimed to evaluate the efficacy of five common microcapsule wall materials-carboxymethyl cellulose sodium (CMCNa), sodium alginate (SA), gum Arabic (GA), beta-cyclodextrin (β-CD), and hydroxypropyl starch (HPS)-in encapsulating PPP to enhance its stability and antioxidant activity.
View Article and Find Full Text PDFThe livestock industry uses ofloxacin, an antibiotic, to prevent several animal diseases; however, the overdose of ofloxacin used in animal farming treatments may appear in food products and cause some adverse human health effects. Hence, there is an immediate need to develop a method suitable for on site large-scale detection of ofloxacin residues in animal-derived foods. This study aimed to prepare a monoclonal antibody with high sensitivity and affinity for ofloxacin by re-synthesizing the ofloxacin hapten and synthesizing the corresponding complete antigen.
View Article and Find Full Text PDFCurr Pharm Des
January 2025
Background: The Prickle2 (Pk2) gene shows promising potential in uncovering the underlying causes of epilepsy, a neurological disorder that is currently not well understood. This paper utilizes the online tool PubMed to gather and condense information on the involvement of PCP channels and the associated roles of PCP pathway molecules in the onset of epilepsy. These findings are significant for advancing epilepsy treatment.
View Article and Find Full Text PDFHerein, we reported a sustainable and simple method involving electrochemical-catalyzed decarboxylative annulation and hydroaminomethylation of cyclic aldimines with -arylglycines by switching the reaction solvents. When the reaction was carried out in MeCN/HO or HO, the resulting products included imidazolidine-fused sulfamidates and C4-aminomethylated cyclic aldimines, obtained in moderate to good yields, respectively. Mechanistically, a radical pathway was proposed to be involved in this approach.
View Article and Find Full Text PDFAmbient mass spectrometry imaging (MSI) enables hundreds of analytes in tissue sections to be directly mapped at atmospheric pressure with minimal sample preparation. This field is currently experiencing rapid growth, with numerous reported ambient ionization techniques resulting in a "hundred flowers bloom" situation. Nanospray desorption electrospray ionization (nano-DESI), developed by the Laskin group in 2010, is a widely used liquid-extraction-based ambient ionization technique that was first used for mass spectrometry imaging of tissue in 2012.
View Article and Find Full Text PDFJ Physiol Biochem
December 2024
SOX2 overlapping transcript (SOX2-OT) is a long non-coding RNA located at chromosome 3q26.33 in humans. Convincing data confirm that SOX2-OT is evolutionarily conserved and plays a significant role in various malignant and non-malignant diseases.
View Article and Find Full Text PDFIntroduction: Tumor-associated macrophages (TAMs) play a crucial role in the tumor microenvironment (TME), and their polarization state significantly influences patient outcomes. This study investigates the inhibitory effects of β-glucan extracted from Candida albicans on lung cancer progression, focusing on its impact on TAM polarization and the induction of ferroptosis, a form of regulated cell death.
Methods: Utilizing both in vivo animal models and in vitro cellular assays, we assessed the impact of β-glucan on tumor growth, cellular proliferation, and migration.
Background: Immunity reconstitution (IR) is crucial for pediatric patients undergoing hematopoietic stem cell transplantation (HSCT), but the impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection on lymphocyte subsets post-transplant remains unclear. Therefore, we assessed immune cell dynamics in children after SARS-CoV-2 infection.
Methods: We enrolled 42 children, including 21 post-HSCT SARS-CoV-2 infected and 21 matched, non-infected historical controls (1:1 matching based on propensity scores).
Asthma, a prevalent chronic respiratory disease, is characterized by airway inflammation and hyperresponsiveness, significantly impacting global health. Current treatments, including corticosteroids, face limitations due to variable patient responses and side effects. This study explores the therapeutic potential of Cistanche, a traditional Chinese medicinal herb, in an asthmatic mouse model induced by house dust mites (HDM).
View Article and Find Full Text PDFFront Plant Sci
November 2024
Introduction: The leaf-height-seed (LHS) plant ecology strategy scheme posits that functional traits such as leaf size, stem height and seed mass play a key role in life history of plants. Although many studies have explored the LHS scheme across plant species, to our knowledge, no study has so far linked functional trait patterns across different plant clades.
Methods: Here, we first explored the LHS scheme of several plant clades, i.
Zhonghua Yi Xue Yi Chuan Xue Za Zhi
November 2024
Objective: To compare the results of invasive prenatal diagnosis and preimplantation genetic testing (PGT) and explore the underlying mechanism.
Methods: Clinical data of pregnant women undergoing PGT and invasive prenatal diagnosis at the Sixth Affiliated Hospital of Sun Yat-sen University from January 2019 to December 2022 were collected. The results of PGT and invasive prenatal diagnosis were compared, and the outcomes of pregnancies were followed up.
The heterogeneity of endothelial cells (ECs) across human tissues remains incompletely inventoried. We constructed an atlas of > 210,000 ECs derived from 38 regions across 24 human tissues. Our analysis reveals significant differences in transcriptome, phenotype, metabolism and transcriptional regulation among ECs from various tissues.
View Article and Find Full Text PDFTumor deposits (TDs) represent a specific form tumor metastasis observed in colorectal cancer (CRC). The lack of successfully established cell lines for TDs, as well as the molecular mechanisms by which TDs occur remain largely unknown. Here, we established paired CRC organoids, including a human primary cancer organoid and its TD organoid, from a 46-year-old male patient with CRC.
View Article and Find Full Text PDFCurr Drug Targets
October 2024
HAGLR Opposite Strand lncRNA (HAGLROS) is a long non-coding RNA (lncRNA) located on the long arm of human chromosome 2 at locus 2q31.1. Emerging evidence highlights HAGLROS as a pivotal player in human cancers, characterized by its significant upregulation across multiple malignancies where it functions as an oncogenic driver.
View Article and Find Full Text PDFBackground: Lupus nephritis (LN) is the most serious complication of systemic lupus erythematosus (SLE), and plasma exosomes may serve as a bridge. MicroRNAs (miRNAs) are abundant in exosomes, so this study aimed to explore the role of exosome-derived miRNA in the development of LN.
Methods: The publicly available data containing plasma exosomal miRNAs in SLE patients and healthy controls were researched, and differential expression and functional enrichment analysis of exosomal miRNA was conducted.
Introduction: Bobr., a prominent xerophytic shrub, exhibits remarkable adaptability to harsh environment and plays a significant part in preventing desertification in northwest China owing to its exceptional drought and salinity tolerance.
Methods: To investigate the drought-resistant mechanism underlying , we treated 8-week-old seedlings with polyethylene glycol (PEG)-6000 (20%, m/m) to induce drought stress.
In this study, a new methodology, in which the cation and chiral agent are doped in positive and negative nematic liquid crystal mixture to form cation-doped positive-negative chiral nematic liquid crystals (PN-CNLCs), is proposed. These PN-CNLCs are capable of achieving a wide wavelength tuning range close to 90 nm under the action of a high-frequency electric field. The dielectric interaction between these two liquid crystals with different dielectric anisotropies in the electric field allows for the effective change of the pitch of the CLCs.
View Article and Find Full Text PDFIntroduction: Since 2015, the Guanghua School of Stomatology has established an elective dental basic research course (EDBRC). To make all students benefit from the dental basic research course without causing excessive academic burden, the "flexible" compulsory dental basic research course (CDBRC) was settled in 2020. This study intends to introduce the "flexible" compulsory teaching module and assessment system of CDBRC, and analyze its effectiveness over 3 years.
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