Study on the Applicability of WHO Serum Iodine Standards for Normal Individuals in the Chinese Population-A Cross-sectional Study from Six Provinces in China.

This study aims to assess the applicability of the serum iodine (SI) standards proposed by the WHO and other renowned laboratories for the Chinese population. Additionally, it seeks to establish reference intervals (RIs) for SI in Chinese adults and conduct a risk assessment between serum iodine concentration (SIC) and the development of thyroid diseases. This study enrolled 3138 adults aged 18-60 years from six provinces in China.

Validation of DNA methylation and transcriptional characteristics in CCL5 and CXCL8 genes in autoimmune thyroiditis with varying iodine levels.

AIT (autoimmune thyroiditis) is a complex disease influenced by genetic and environmental factors as well as immune dysregulation. Epigenetics has unveiled potential connections among environmental factors, gene expression and thyroid autoimmunity. Among epigenetic modifications, DNA methylation is the first discovered and the most extensively-studied.

DNA methylation of genes that mediate autophagosome formation contributes to iodine-induced autoimmune thyroiditis: A population-based study conducted at regions with different iodine levels in China.

Purpose: Autoimmune thyroiditis (AIT) results from a combination of genetic predispositions and environmental factors. This study aims to examine the methylation patterns of genes that mediate autophagosome formation (MAF) between AIT patients and controls from areas with different water iodine levels.

Methods: A protein-protein interaction (PPI) network was constructed to explore the interactions of autophagy-related genes (ARGs).

Anthocyanin biosynthesis and transport synergistically modulated by RcMYB75 and RcGSTFL11 play a pivotal role in the feedforward loop in response to drought stress.

Anthocyanins, the important antioxidants and signaling molecules, are natural polyphenolic compounds widely present in plants and essential for plant defense. However, little is known about the mechanisms underlying plant anthocyanin accumulation in relation to drought stress. This study reveals that drought stress induces significant anthocyanin accumulation in Rosa chinensis, alongside an increase in the expression of the MYB transcription factor (TF) gene RcMYB75 and the glutathione S-transferase (GST) gene RcGSTFL11.

Factors influencing surimi gelling properties and natural additive-based gel fortification strategies: A review.

Gelation and gel properties are crucial to surimi-based seafood products, and many factors significantly influence surimi gel quality. Although physical and chemical modifications can improve surimi gel performance, challenges such as high cost, difficulties in industrialization and environmental pollution pose significant barriers to their practicality. Natural additives offer a promising alternative by reinforcing and improving the characteristics of surimi gel through mechanisms such as protein conformational transformation, protein denaturation, and altered chemical forces.

Photoredox-Catalyzed 1,4-Dichloromethyldimerization of Alkenes with Chloroform: Access to Polychlorinated Vicinal Diaryl Alkanes.

A visible-light-mediated strategy is reported for the direct synthesis of polychlorinated vicinal diaryl alkanes from aryl alkenes and chloroform. In this approach, two haloalkyl radicals generated from chloroform via halogen atom transfer (XAT) and direct single electron transfer (SET) within the same photoredox catalysis cycle enable the 1,4-dichloromethyldimerization of alkenes. Besides chloroform, this strategy is applicable to carbon tetrachloride, bromotrichloromethane, and α-bromo carboxylic esters, yielding corresponding 1,4-disubstituted vicinal diaryl alkanes.

Analysis of Kinship and Population Genetic Structure of 53 Apricot Resources Based on Whole Genome Resequencing.

Based on the single nucleotide polymorphism (SNP) markers developed by whole genome resequencing (WGRS), the relationship and population genetic structure of 53 common apricot () varieties were analyzed to provide a theoretical basis for revealing the phylogenetic relationship and classification of the common apricot. WGRS was performed on 53 common apricot varieties, and high-quality SNP sites were obtained after alignment with the "" apricot genome as a reference. Phylogenetic analysis, G matrix analysis, principal component analysis, and population structure analysis were performed using Genome-wide Complex Trait Analysis (GCTA), FastTree, Admixture, and other software.

Genetic diversity and phylogeography of the endemic species Prunus mira in the Qinghai-Tibetan Plateau.

Studying the evolutionary history of plants in the Qinghai-Tibetan Plateau region provides a theoretical basis for the conservation and use of plant genetic resources. In this study, we analyzed five chloroplast gene fragments to examine the genetic diversity and phylogeography of Prunus mira in 577 individuals from 32 populations. The results indicated that P.

Boosting transcriptional activities by employing repeated activation domains in transcription factors.

Enhancing the transcriptional activation activity of transcription factors (TFs) has multiple applications in organism improvement, metabolic engineering, and other aspects of plant science, but the approaches remain unclear. Here, we used gene activation assays and genetic transformation to investigate the transcriptional activities of two MYB TFs, PRODUCTION OF ANTHOCYANIN PIGMENT 1 (AtPAP1) from Arabidopsis (Arabidopsis thaliana) and EsMYBA1 from Epimedium (Epimedium sagittatum), and their synthetic variants in a range of plant species from several families. Using anthocyanin biosynthesis as a convenient readout, we discovered that homologous naturally occurring TFs showed differences in the transcriptional activation ability and that similar TFs induced large changes in the genetic program when heterologously expressed in different species.

One-Pot Photocascade Catalysis: Access to Pyrrole Derivatives from -Arylglycines and Morita-Baylis-Hillman (MBH) Acetates.

The step-economical synthesis of pyrrole derivatives has posed a challenge in the field of -heterocyclic chemistry. A novel photocascade catalytic radical S2'-type reaction/radical addition/annulation sequence of MBH acetates provides a straightforward route to pyrrole derivatives by forming new C-C, C-N, and C═C bonds in one pot, using -arylglycines as the α-arylaminomethyl radical precursors for double insertion.

Patients' perspective and practices of heart failure recurrence prevention in Yancheng City.

Effective self-management is essential for patients with heart failure, but many struggle with acquiring the necessary skills. Given the complexity of heart failure management and the importance of patient adherence to prescribed regimens, this study aims to investigate the knowledge, attitudes, and practices (KAP) concerning the prevention of heart failure recurrence among patients. A cross-sectional study was conducted at the Third People's Hospital of Yancheng City from September 1, 2023, to December 31, 2023, employing a self-administered KAP questionnaire.

Using transglutaminase to cross-link complexes of lactoferrin and α-lactalbumin to increase thermal stability.

The poor thermal stability of lactoferrin (LF) hinders its bioavailability and use in commercial food products. To preserve LF from thermal denaturation, complexation with other biopolymers has been studied. Here we present the complex formation conditions, structural stability, and functional protection of LF by α-lactalbumin (α-LA).

Heat-induced modulation of flavonoid biosynthesis via a LhMYBC2-Mediated regulatory network in oriental hybrid lily.

Global warming significantly threatens crop production, and adversely affects plant physiology due to rising temperatures. Oriental hybrid lily, an ornamental plant of economic importance, experiences flower color changes in response to elevated temperatures. Anthocyanins belong to a subgroup of flavonoids and are the primary pigments responsible for the coloration of oriental hybrid lily petals.

Evolution of the biosynthetic pathways of terpene scent compounds in roses.

It is unknown why roses are terpene-rich, what the terpene biosynthetic pathways in roses are, and why only a few rose species produce the major components of rose essential oil. Here, we assembled two high-quality chromosome-level genomes for Rosa rugosa and Rosa multiflora. We also re-sequenced 132 individuals from the F1 progeny of Rosa chinensis and Rosa wichuraiana and 36 of their related species.

Photoredox-Neutral Radical-Radical Cross-Coupling of Isatins and Benzyl Carboxylic Acids.

A photoredox-neutral radical-radical cross-coupling is described for the synthesis of 3-hydroxy-3-alkyloxindoles using isatins and benzyl carboxylic acids as substrates and 2,4,5,6-tetra(-carbazol-9-yl)isophthalonitrile (4CzIPN) as the photocatalyst. The method features a broad substrate scope and good functional group tolerance, providing 30 sterically hindered alcohols with moderate to excellent yields. This approach utilizes inexpensive and commercially available starting materials, avoiding the use of transition metals, extra oxidants/reductants, and harsh reaction conditions, showcasing significant applicability and environmental friendliness.

Expression and Function of Long Non-coding RNA in Endemic Cretinism.

Endemic cretinism (EC) is one of the most severe iodine deficiency disorders, leading to typical symptoms such as neurodevelopmental impairments or mental deficits. In addition to environmental factors, the pathogenesis of its genetic contribution remains unclear. The study revealed the differential expression profiles of long non-coding RNA(lncRNA) and messenger RNA(mRNA) based on high-throughput RNA-seq.

Photoinduced Redox Cascade Reaction of Isatins and Aliphatic Carboxylic Acids to Access 6-Hydroxyindoloquinazolinones.

A visible-light-induced cascade reaction is described for the one-pot synthesis of 6-hydroxyindoloquinazolinones using isatins (or isatins and isatoic anhydrides) and aliphatic carboxylic acids. The method provides 36 desired products in 33-96 % yield, exhibiting broad substrate scope and good functional group tolerance. This approach utilizes inexpensive and commercially available starting materials, enabling the direct construction of high-value complex structures under mild conditions without the need for photocatalyst, showcasing significant applicability and environmental friendliness.

Lactoferrin thermal stabilization and iron(II) fortification through ternary complex fabrication with succinylated sodium caseinate.

A thermally stable co-delivery system for lactoferrin (LF) and iron(II) was developed to address iron deficiency anemia. Complexes were formed between LF, succinylated sodium caseinate (S.NaCas) and FeSO with high yield (∼85%).

Validation and development of eDNA metabarcoding primers for comprehensive assessment of Chinese amphibians.

Environmental DNA (eDNA) metabarcoding has emerged as a powerful, non-invasive tool for biodiversity assessments. However, the accuracy and limitations of these assessment techniques are highly dependent on the choice of primer pairs being used. Although several primer sets have been used in eDNA metabarcoding studies of amphibians, there are few comparisons of their reliability and efficiency.

First Report of Leaf Rot Caused by on Lily in Wuhan, China.

Lily (Lilium spp.) is a valuable ornamental bulb flower plant in Liliaceae, and its bulbs have high edible and medicinal value. Compared with bulb propagation of other lilies, seed propagation and short growth period are the most significant characteristics of Lilium×formolongi.

Visible-Light Induced Radical Addition-Elimination Reaction for Constructing Allylic Sulfones from Sulfonyl Chlorides and Allyl Bromides.

Allyl sulfones are commonly present in bioactive compounds and organic building blocks. This work introduces a photocatalytic radical addition-elimination reaction involving readily accessible sulfonyl chlorides and allyl bromides. It delivers structurally diverse allylic sulfones in moderate to excellent yields, showcasing a high tolerance to functional groups.

Electrochemical Synthesis of Selenosulfonates from Diselenides and Sulfonyl Hydrazides.

The electrochemical oxidative radical-radical cross-coupling of sulfonyl hydrazides with diselenides for the synthesis of selenosulfonates was successfully accomplished. The method is applicable to a wide range of aromatic/aliphatic sulfonyl hydrazides and diselenides, providing products in good to excellent yields. Notably, this protocol stands out for its green and sustainable nature, as it does not rely on transition metals and oxidizing agents, and the starting materials are cost-effective and readily available.

Bioinformatics analysis identifies potential autophagy key genes and immune infiltration in preeclampsia.

Background: Preeclampsia (PE) is a disease that seriously threatens maternal and fetal health. Appropriate autophagy can shield the placenta from oxidative stress, but its role in PE is unclear.

Objective: To identify potential autophagy-related genes in PE.