Design and synthesis of novel derivatives of bisepoxylignans as potent anti-inflammatory agents involves the modulation of the M1/M2 microglia phenotype via TLR4/NF-κB signaling pathway.

Bisepoxylignans have been reported to possess a variety of biological functions, especially in anti-inflammatory aspects. However, the bis-tetrahydrofuran scaffold restricts the type and position of substituents, which further limits the further optimization of their biological activity and druggability. Here, a series of novel derivative s of bisepoxylignans bearing 7H-pyrrolo[2,3-d]pyrimidin-4-amine and 1H-pyrazolo[3,4-d]pyrimidin-4-amine scaffolds were designed and synthesized by a scaffold hopping strategy.

Nobiletin attenuates alcohol-related liver disease by inhibting gut-liver inflammation and gut microbiota disturbance in mice.

Purpose: Nobiletin (NOB), an extract derived from citrus fruit peels, is renowned for its anti-inflammatory and antioxidant properties. However, the specific impact of NOB on alcohol-related liver disease (ALD) and its regulatory pathways remains an underexplored area of study. This research aims not only to confirm the positive regulatory effects of NOB on ALD but also to explore its mechanism of action through the "gut-liver axis" theory.

Feasibility and cross-cultural validation of an adapted social skills group training programme (KONTAKT CHILD) for Chinese autistic children: a waitlist RCT protocol.

Introduction: School-age autistic children commonly experience social communication and interaction challenges in their everyday lives. While international evidence suggests that social skills group training (SSGT) programmes can support autistic children, improving their psychosocial functioning, to date there is no standardised evidence-based SSGT tailored towards the needs of autistic children aged 8-12 years living in the Chinese Mainland. Therefore, the primary objective of this study will be to evaluate the feasibility and acceptability of a culturally adapted 16-session version of the social skills programme KONTAKT in Chinese autistic children.

Early gesture development as a predictor of autism spectrum disorder in elevated-likelihood infants of ASD.

Background: Gesture difficulties have been reported in later-born siblings of children with autism spectrum disorder (ASD). Careful observation of gesture development during the first two years of children at elevated likelihood (EL) of developing ASD may identify behavioral indicators that facilitate early diagnosis.

Methods: This study enrolled 47 EL infants and 27 low-likelihood (LL) infants to explore gesture developmental trajectories and the predictive value of gesture to expedite the early detection of core characteristics of ASD.

Notopterygium incisum roots extract (NRE) alleviates neuroinflammation pathology in Alzheimer's disease through TLR4-NF-κB pathway.

Ethnopharmacological Relevance: Notopterygium incisum Ting ex H. T. Chang, also called 'Qianghuo', is a distinct umbelliferae plant in China.

Protective effects of fermented juice against ethanol‑induced hepatocyte injury by regulating the NRF2‑AMPK signaling pathway in AML‑12 cells.

Alcohol‑related liver disease (ALD) is a major health concern worldwide. In recent years, there has been growing interest in natural products and functional foods for preventing and treating ALD due to their potential antioxidant and hepatoprotective properties. , known for its rich content of bioactive compounds, has demonstrated promising health benefits, including anti‑inflammatory and antioxidant effects.

Synergistically Engineering Grains and Grain Boundaries toward Li Dendrite-Free LiLaZrO.

Cation-doped cubic LiLaZrO is regarded as a promising solid electrolyte for safe and energy-dense solid-state lithium batteries. However, it suffers from the formation of LiCO and high electronic conductivity, which give rise to an unconformable Li/LiLaZrO interface and lithium dendrites. Herein, composite AlF-LiLaZrTaO solid electrolytes were created based on thermal AlF decomposition and F/O displacement reactions under a high-temperature sintering process.

A new cassane diterpenoid from the seed of .

In this study, a previously undescribed cassane diterpenoid, named caesalpinin JF (), along with two known cassane diterpenoids caesanine C () and tomocinol B (), was isolated from 95% EtOH extract of the seeds of Linn. Additionally, three known compounds including pulcherrin R (), syringaresinol-4'---D-glucopyranoside () and kaempferol () were also identified. The structures of the isolated compounds were elucidated by comprehensive 1D and 2D NMR spectroscopic analyses.

Relationships between Sensory Processing and Executive Functions in Children with Combined ASD and ADHD Compared to Typically Developing and Single Disorder Groups.

Unlabelled: The prevalence of autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD) is increasing, with a tendency for co-occurrence. Some studies indicate a connection between atypical sensory processing and executive function. This study aims to explore the distinctive etiology of executive function deficits in children with ASD+ADHD by investigating the relationship between sensory processing and executive function, comparing children with ASD, ASD+ADHD, ADHD, and typically developing children (TD).

Effects and mechanisms of sciadonic acid on colonic transit function through regulating 5-HT4/cAMP/PKA/AQP4 signaling pathway in STC model mice.

Torreya grandis (T. grandis) oil has been reported to alleviate symptoms of slow transit constipation (STC). However, the impact of sciadonic acid (SA), a distinctive fatty acid found in T.

A finite element analysis of periodontal ligament fluid mechanics response to occlusal loading based on hydro-mechanical coupling model.

Objective: Considering fluid stimulation is one of the essential biomechanical signals for periodontal tissues, this study aims to characterizing fluid mechanics response during occlusal loading by a hydro-mechanical coupling model for periodontal ligament.

Design: Models simulating periodontium with normal bone height and with intraosseous defects were built with three mechanical modules: tooth, periodontal ligament and alveolar bone. Tooth was modeled as linear elastic, and periodontal ligament and alveolar bone as a hydro-mechanical coupling model.

Discovery of potential components characteristic by conjugated enone from the branches and leaves of Croton lauioides with anti-neuroinflammatory activity via regulating the NF-κB pathway.

In this study, the chemical composition and pharmacological activity of Croton lauioides were investigated for the first time. The bioactive and HPLC-UV guided isolation led to the discovery of twenty-three conjugated enone-type components (1-23), including nine previously unknown sesquiterpenoid derivatives (1-4, 9-10, 12-14). Notably, compounds 1 and 12 are epoxides containing an endoperoxide bridge (1) or a unique dioxaspiro core (12), respectively.

Salvianolic acid B promotes angiogenesis and inhibits cardiomyocyte apoptosis by regulating autophagy in myocardial ischemia.

Background: Myocardial ischemia (MI) can cause angina, myocardial infarction, and even death. Angiogenesis is beneficial for ensuring oxygen and blood supply to ischemic tissue, promoting tissue repair, and reducing cell damage. In this study, we evaluated the effects of Salvianolic acid B (Sal B) against myocardial ischemia and explored its underlying mechanism on autophagy.

Preference for Self-Resembling Male Faces in Gay Men in China.

Self-resemblance refers to couples with similar characteristics, also known as homogamy or positive assortative mating. Previous studies have indicated that heterosexual men and women prefer partners with similar facial features. In this study, we examined whether Chinese gay men preferred self-resemblance to faces.

Radix Astragali decoction improves liver regeneration by upregulating hepatic expression of aquaporin-9.

Background: The therapeutic efficacy of liver injuries heavily relies on the liver's remarkable regenerative capacity, necessitating the maintenance of glycose/lipids homeostasis and oxidative eustasis during the recovery process. Astragali Radix, an herbal tonic widely used in China and many other countries, is believed to have many positive effects, including immune stimulation, nourishing, antioxidant, liver protection, diuresis, anti-diabetes, anti-cancer and expectorant. Astragali Radix is widely integrated into hepatoprotective formulas as it is believed to facilitate liver regeneration.

Adaptation and Feasibility of the Mandarin Version of PEERS for Autistic Adolescents.

Purpose: The Program for the Education and Enrichment of Relational Skills (PEERS) is a group-based social skills training program for adolescents on the autism spectrum. Although the program has been shown to be effective in improving social skills in autistic adolescents, evidence of its effectiveness from the Mandarin-speaking Chinese population is sparse. The present study used a non-randomized, pre- and post-intervention research design to investigate the feasibility and cultural validity of the program, as well as examine the moderators of intervention outcomes.

Associations between Social Adversities and Chronic Medical Conditions in a Statewide Sample of Individuals in Treatment for Mental Illnesses.

Individuals with mental illnesses experience disproportionately high rates of social adversities, chronic medical conditions, and early mortality. We analyzed a large, statewide dataset to explore associations between four social adversities and the presence of one or more, and then two or more, chronic medical conditions among individuals in treatment for mental illnesses in New York State. In Poisson regression models adjusting for multiple covariates (e.

The therapeutic effect of wasp venom (Vespa magnifica, Smith) and its effective part on rheumatoid arthritis fibroblast-like synoviocytes through modulating inflammation, redox homeostasis and ferroptosis.

Ethnopharmacological Relevance: Rheumatoid arthritis (RA) is a chronic inflammatory disease that is related to the aberrant proliferation of fibroblast-like synoviocytes (FLS). Wasp venom (WV, Vespa magnifica, Smith), an insect secretion, has been used to treat RA in Chinese Jingpo national minority's ancient prescription. However, the potential mechanisms haven't been clarified.

Examine sex differences in autism spectrum disorder in school-aged children and adolescents with fluent language.

There are noteworthy sex disparities in the prevalence of autism spectrum disorders (ASD), while findings regarding the sex differences in core symptoms are inconsistent. There are few relevant studies on sex differences in mainland China. This study was dedicated to a deeper understanding of the impact of sex differences on the clinical presentation of ASD with fluent language.

Identifying activity level related movement features of children with ASD based on ADOS videos.

Autism spectrum disorder (ASD) is a neurodevelopmental disorder that affects about 2% of children. Due to the shortage of clinicians, there is an urgent demand for a convenient and effective tool based on regular videos to assess the symptom. Computer-aided technologies have become widely used in clinical diagnosis, simplifying the diagnosis process while saving time and standardizing the procedure.

A multimodal machine learning system in early screening for toddlers with autism spectrum disorders based on the response to name.

Background: Reduced or absence of the response to name (RTN) has been widely reported as an early specific indicator for autism spectrum disorder (ASD), while few studies have quantified the RTN of toddlers with ASD in an automatic way. The present study aims to apply a multimodal machine learning system (MMLS) in early screening for toddlers with ASD based on the RTN.

Methods: A total of 125 toddlers were recruited, including ASD ( = 61), developmental delay (DD, = 31), and typical developmental (TD, = 33).

The role of caregiver gestures and gesture-related responses of toddlers with autism spectrum disorder.

Autism spectrum disorder (ASD) is characterized by social communicative abnormalities. Deficits and delays in gestural communication are among the early deficits of ASD and also a major social modality in early caregiver-toddler interaction. Caregiver gestures have an important role in the cognitive and social development of children with ASD.

Adenylation domains of nonribosomal peptide synthetase: A potential biocatalyst for synthesis of dipeptides and their derivatives.

Dipeptides and their derivatives are important functional compounds that can be applied to fields such as medicine and food. As biological macromolecules, the adenylation domains of nonribosomal peptide synthetase (NRPS) can recognize and activate various building blocks, such as amino acids, for the biosynthesis of nonribosomal peptides. In this way, the amide bond formation can be achieved through a nucleophilic reaction where the adenylation domain serves as a biocatalyst and is further used to conduct dipeptide synthesis.