The ribonucleoprotein hnRNP K promotes hepatic steatosis by suppressing the nuclear hormone receptor PPARα.

Ectopic triglyceride accumulation resulting from impaired fatty acid β-oxidation (FAO) plays a crucial role in metabolic dysfunction-associated steatotic liver disease. The PPARα activation can promote FAO, thus reducing hepatic lipid levels. HnRNP K is known to act as an enhancer or repressor to regulate gene transcription, yet the relevance of hnRNP K to lipid metabolism remains elusive.

A precise blending strategy towards the organoleptic augmentation of Hutai No. 8 table grape wine: uncovering the chemical profiles behind.

Blending is a viable strategy to enhance the organoleptic quality of wine. This study used Hutai No. 8 table grape wine (No.

Multiclass metabolite-centric insights into wine quality enhancement driven by malolactic fermentation using autochthonous microbes.

The autochthonous lactic acid bacteria were better suited for representing wine styles, typicity, and regional variations in oenological regions. The oenological characteristics of native O. oeni and L.

Biofluid-Derived Exosomal LncRNAs: Their Potential in Obesity and Related Comorbidities.

Obesity has escalated into a critical global health crisis, tripling in prevalence since the mid-1970s. This increase mirrors the rise in metabolic-associated diseases such as type 2 diabetes (T2D) and its complications, certain cancers, and cardiovascular conditions. While substantial research efforts have enriched our understanding and led to the development of innovative management strategies for these diseases, the suboptimal response rates of existing therapies remain a major obstacle to effectively managing obesity and its associated conditions.

On-vine drying (passérillage) improves the quality of "Hutai No. 8" table grape wine: Focusing on phenolics, aromas, color and sensory attributes.

On-vine drying (passérillage) was employed for Hutai No.8 table grapes with different water loss rates and that are used for winemaking to alter the qualities of wine. Results showed that on-vine drying increased sugar content, thereby elevating alcohol and glycerol contents in the resulting wine.

Chitosan-puerarin composite hydrogel with magnetic enhanced photothermal properties as sustained antimicrobial coatings for beef preservation.

The bactericidal properties of traditional food coatings mostly depend on the amount of fungicides present, which reduces the sustainability of food packaging. Herein, we proposed a magnetic field to precisely modulate the near-infrared (NIR) absorption activity to enhance antimicrobial coatings sustainability. Inspired by the typical grinding procedure, the assembly of CP/FeO@TA nanofiber hydrogel was proposed as the coating, applying mechanical force and encouraging the collision of effective molecules of puerarin (PUE), chitosan (CS), and FeO@TA NFs.

LncRNA-Snhg3 regulates mouse hepatic glycogenesis under normal chow diet.

Long noncoding RNAs (lncRNAs) are strongly associated with glucose homeostasis, but their roles remain largely unknown. In this study, the potential role of lncRNA-Snhg3 in glucose metabolism was evaluated both in vitro and in vivo. Here, we found a positive relationship between Snhg3 and hepatic glycogenesis.

NIR as a "trigger switch" for situ distinguish superbacteria and photothermal synergistic antibacterial treatment with AgO particles/lignosulfonate/cationic guar gum hybrid hydrogel.

The in situ identification of superbugs with the simultaneous killing of it is key to preventing human health. Here, a one-stop identification and killing platform for near-infrared (NIR) triggering was designed and constructed using lignosulfonate (LS), cationic guar gum (CG) and AgO NPs hydrogels (LS/CG/AgO). The hydrogel network is used as a fixed matrix for AgO NPs and a nano reactor, meanwhile 3,3', 5,5'-tetramethylbenzidine (TMB) as a single probe sensor array for bacterial identification.

Dual-crosslinked bioadhesive hydrogel as NIR/pH stimulus-responsiveness platform for effectively accelerating wound healing.

Adhesive hydrogels have emerged as promising candidates to solve life-threatening infectious skin injuries. However, the inadequate mechanical characteristics and biological adherence limit the traditional wound dressing unable to adapt to high-frequency movement and real-time monitoring of wound healing, calling for the development of bioadhesive materials guided wound healing. In this work, a multifunctional bioadhesive hydrogel with double colorimetric-integrated of polyethylene glycol (PVA)-dextran (Dex)-borax-bromothymol blue (BTB)-fluorescein thiocyanate (FITC) and functionalization by tungsten disulfide-catechol nanozyme (CL/WS) was created.

Protocol to knock in or out target genes in mouse epidydimal white adipose tissue by spot injecting adeno-associated viruses.

Visceral fat obesity is more strongly associated with ectopic fat deposition, lipotoxicity, and metabolic disease compared to generalized obesity. To study the function of visceral fat tissue, we describe steps to knock in or out target genes by spot injecting adeno-associated viruses (AAV) in visceral fat tissue. We provide details on anesthesia, incision, and spot injection into the epidydimal white adipose tissue (eWAT) of live anesthetized mice.

A MDM2 inhibitor MX69 inhibits adipocytes adipogenesis and differentiation.

Adipose tissue, a key regulator of systemic energy homeostasis, can synthesize and store triglycerides to meet long-term energy demands. In response to nutrient overload, adipose tissue expands by hypertrophy or hyperplasia. As an oncogene, MDM2 has exerted diverse biological activities including human development, tissue regeneration, and inflammation, in addition to major oncogenic activities.

Murine double minute 2 aggravates adipose tissue dysfunction through ubiquitin-mediated six-transmembrane epithelial antigen of prostate 4 degradation.

Healthy adipose tissue is crucial to maintain normal energy homeostasis. Little is known about the role of murine double minute 2 (MDM2), an E3 ubiquitin ligase and has been highlighted in oncopathology, in adipose tissue. Our results indicated that MDM2 expression was associated with nutritional status.

A digitalized isothermal nucleic acid testing platform based on a pump-free open droplet array microfluidic chip.

Digital PCR has shown great potential for quantitative nucleic acid testing (NAT), but most existing platforms are dependent on large auxiliary equipment (, vacuum pump, amplification instrument, fluorescence microscope) to achieve target dispersion, amplification, signal capture and result analysis. Such complex, expensive and bulky NAT platforms have limited their applications in resource-limited areas, especially for point-of-care testing (POCT). In this work, we designed a digital isothermal NAT platform based on a pump-free open droplet array microfluidic chip.

Spermidine ameliorates non-alcoholic fatty liver disease through regulating lipid metabolism via AMPK.

In this study, treatment of high-fat diet-induced obesity (DIO) C57BL/6J mice with spermidine decreased body weight and subcutaneous and visceral fat content, reversed the apparent hepatosteatosis, and reduced hepatic intracellular and serum triglyceride and total cholesterol concentrations. Moreover, spermidine treatment improved glucose tolerance and insulin sensitivity in DIO mice. The mechanism studies indicated that spermidine indeed increased the phosphorylation of hepatic AMP-activated protein kinase (AMPK), and inhibited the expression of lipogenic genes in vivo and in vitro.