Association of geriatric nutritional risk index with renal prognosis and all-cause mortality among older patients with chronic kidney disease: a secondary analysis of CKD-ROUTE study.

Objectives: The aim of the study was to assess the association between the geriatric nutritional risk index (GNRI) and incidence of CKD progression, all-cause mortality, and cardiovascular events in the elderly patients with chronic kidney disease (CKD) before dialysis initiation.

Methods: We performed a post hoc analysis of the CKD-ROUTE database, which included 538 pre-dialysis CKD patients aged ≥65 years in this prospective cohort study. Associations between GNRI and clinical outcomes were estimated using Cox proportional hazards model analysis.

Protective Effect of and Its Extracellular Vesicles Against Ethanol-Induced Intestinal Injury.

In this study, we examined the impact of ( Efm) and its extracellular vesicles (EVs) on intestinal morphological structure, antioxidant function, inflammatory response, and permeability in rats. In a 5-day feeding experiment, a total of 72 female Sprague Dawley (SD) rats were randomly allotted into nine groups with eight rats per group. The study was conducted in three parts.

Macro-Nanoporous Film with Cauliflower-Shaped Fibers for Highly Efficient Passive Daytime Radiative Cooling.

Passive daytime radiative cooling (PDRC) is a simple and effective cooling approach that does not consume any extra energy just by highly reflecting shortwave sunlight and highly radiating infrared heat through the atmospheric windows. In recent years, the application of photonic coolers and metamaterials for PDRC has been studied. However, they usually have complex processes and high precision requirements, which seriously limit large-scale fabrication.

Prevalence and risk factors of long COVID among maintenance hemodialysis patients post SARS-CoV-2 infection: A one-year follow-up study in China.

Patients undergoing maintenance hemodialysis (MHD) are a high-risk group susceptible to SARS-CoV-2 infection and long-COVID syndrome appearance. However, there is limited and unclear evidence for long COVID in MHD patients. We collected the general information, symptoms, signs and laboratory indices of 366 MHD patients infected with COVID-19 and conducted 12 months follow-up with a series of questionnaires.

Fluoride exposure-induced gut microbiota alteration mediates colonic ferroptosis through N-methyladenosine (mA) mediated silencing of SLC7A11.

Fluoride exposure is widespread worldwide and poses a significant threat to organisms, particularly to their gastrointestinal tracts. However, due to limited knowledge of the mechanism of fluoride induced intestinal injury, it has been challenging to develop an effective treatment. To address this issue, we used a series of molecular biology in vitro and in vivo experiments.

OTUB1 regulates ferroptosis to inhibit myoblast differentiation into myotubes by deubiquitinating P62.

As the largest organ in the human body, skeletal muscle is essential for breathing support, movement initiation, and maintenance homeostasis. It has been shown that programmed cell death (PCD), which includes autophagy, apoptosis, and necrosis, is essential for the development of skeletal muscle. A novel form of PCD called ferroptosis is still poorly understood in relation to skeletal muscle.

Association of Geriatric Nutritional Risk Index with short-term mortality in patients with severe acute kidney injury: a retrospective cohort study.

Objectives: Geriatric Nutritional Risk Index (GNRI) is a new and simple index recently introduced to assess nutritional status, and its predictive value for clinical outcomes has been demonstrated in patients with chronic kidney disease. However, the association between the GNRI and prognosis has not been evaluated so far in patients with acute kidney injury (AKI), especially in those receiving continuous renal replacement therapy (CRRT).

Methods: A total of 1096 patients with severe AKI initiating CRRT were identified for inclusion in this retrospective observational study.

Comprehensive analysis of key host gene-microbe networks in the cecum tissues of the obese rabbits induced by a high-fat diet.

The Cecum is a key site for cellulose digestion in nutrient metabolism of intestine, but its mechanisms of microbial and gene interactions has not been fully elucidated during pathogenesis of obesity. Therefore, the cecum tissues of the New Zealand rabbits and their contents between the high-fat diet-induced group (Ob) and control group (Co) were collected and analyzed using multi-omics. The metagenomic analysis indicated that the relative abundances of and species were significantly lower, while those of , , , , , , , and species were significantly higher in the Ob as compared to those in Co.

Genome-wide association analysis identify candidate genes for feed efficiency and growth traits in Wenchang chickens.

Background: Wenchang chickens are one of the most popular local chicken breeds in the Chinese chicken industry. However, the low feed efficiency is the main shortcoming of this breed. Therefore, there is a need to find a more precise breeding method to improve the feed efficiency of Wenchang chickens.

Effects of emulsifiers on lipid metabolism and performance of yellow-feathered broilers.

Background: Reducing production costs while producing high-quality livestock and poultry products is an ongoing concern in the livestock industry. The addition of oil to livestock and poultry diets can enhance feed palatability and improve growth performance. Emulsifiers can be used as potential feed supplements to improve dietary energy utilization and maintain the efficient productivity of broilers.

Hybridization alters red deer gut microbiome and metabolites.

The host genes play a crucial role in shaping the composition and structure of the gut microbiome. Red deer is listed as an endangered species by the International Union for the Conservation of Nature, and its pilose antlers have good medicinal value. Hybridization can lead to heterosis, resulting in increased pilose antler production and growth performance in hybrid deer.

Effects of dietary cecropin on growth performance, diarrhea rate and intestinal health of nursery Hainan pigs.

Antimicrobial peptides could inhibit the growth of harmful bacteria and promote the growth performance in weaned piglets. Here, we investigated the effects of dietary supplementation with cecropin antimicrobial peptides (CAP) on growth performance, diarrhea rate, intestinal health in nursery Hainan piglets. For this, 120 healthy nursery Hainan male piglets (13.

Protective effect of against ethanol-induced gastric injury via extracellular vesicles.

Recently, has been shown to have gastric protective functions, and the mechanisms by which modulates gastric function are still being investigated. Herein, we investigated how (Efm) and -derived extracellular vesicles (EVs) (EfmEVs) exert protective effect against ethanol-induced gastric injury by investigating the effect of EfmEVs on gastric mucosal ulcer scoring, histological lesion, mucosal glycoprotein production, acidity, anti-oxidative function, and inflammatory responses in rat. Pretreatment with Efm showed significant reduction of ethanol-induced gastric injury, as evidenced by the lowering of ulcer index, histological lesion, gastric pH, and inflammatory responses and the enhancement of mucosal glycoprotein production and anti-oxidative function.

SGLT2i improves kidney senescence by down-regulating the expression of LTBP2 in SAMP8 mice.

Senescent kidney can lead to the maladaptive repairment and predispose age-related kidney diseases. Here, we explore the renal anti-senescence effect of a known kind of drug, sodium-dependent glucose transporters 2 inhibitor (SGLT2i). After 4 months intragastrically administration with dapagliflozin on senescence-accelerated mouse prone 8 (SAMP8) strain mice, the physiologically effects (lowering urine protein, enhancing glomerular blood perfusion, inhibiting expression of senescence-related biomarkers) and structural changes (improving kidney atrophy, alleviating fibrosis, decreasing glomerular mesangial proliferation) indicate the potential value of delaying kidney senescence of SGLT2i.

Circular RNA CircVmn2r1 Acts as a miR-223-3p Sponge to Promote Kidney Aging by Regulating NLRP3 Expression in Mice.

Kidney aging accelerates the progression of various acute and chronic kidney diseases and can also induce pathological changes in other organs throughout the body. Circular RNAs (circRNAs) have been demonstrated to play a vital role in aging and age-related diseases. However, biological functions and the underlying molecular mechanism of circRNAs in kidney aging remain largely unclear.

Synergism of fermented feed and ginseng polysaccharide on growth performance, intestinal development, and immunity of Xuefeng black-bone chickens.

Microbial fermented feed (MF) is considered a valuable strategy to bring advantages to livestock and is widely practiced. Oral supplementation of Ginseng polysaccharide (Gps) eliminated weight loss in chickens following vaccination. This study investigated the effects of the combined use of Gps and MF on growth performance and immune indices in Xuefeng black-bone chickens.

Diverse WGBS profiles of longissimus dorsi muscle in Hainan black goats and hybrid goats.

Background: Goat products have played a crucial role in meeting the dietary demands of people since the Neolithic era, giving rise to a multitude of goat breeds globally with varying characteristics and meat qualities. The primary objective of this study is to pinpoint the pivotal genes and their functions responsible for regulating muscle fiber growth in the longissimus dorsi muscle (LDM) through DNA methylation modifications in Hainan black goats and hybrid goats.

Methods: Whole-genome bisulfite sequencing (WGBS) was employed to scrutinize the impact of methylation on LDM growth.

Comparative flavor precursors and volatile compounds of Wenchang chickens fed with copra meal based on GC-O-MS.

In the Wenchang chicken (WC) feeding process, copra meal is often added to improve chicken quality. To determine the effect of feeding with copra meal on the flavor formation of WCs, the experimental subjects were fed with 4.5 % and 7.

The Comparation of Renal Anti-Senescence Effects and Blood Metabolites between Dapagliflozin and Metformin in Non-Diabetes Environment.

Delaying kidney senescence process will benefit renal physiologic conditions, and prompt the kidney recovering from different pathological states. The renal anti-senescence effects of sodium-glucose cotransporter-2 inhibitors (SGLT2i) and metformin have been proven in diabetic settings, but the roles of each one and combination of two drugs in natural kidney aging process remain undefined and deserve further research. Senescence-accelerated mouse prone 8 (SAMP8) were orally administered dapagliflozin, metformin, and a combination of them for 16 weeks.

MiR-143 Targets SYK to Regulate NEFA Uptake and Contribute to Thermogenesis in Male Mice.

Excessive energy intake is the main cause of obesity, and stimulation of brown adipose tissue (BAT) and white adipose tissue (WAT) thermogenesis has emerged as an attractive tool for antiobesity. Although miR-143 has been reported to be associated with BAT thermogenesis, its role remains unclear. Here, we found that miR-143 had highest expression in adipose tissue, especially in BAT.

Hybridization altered the gut microbiota of pigs.

Mammalian gut microbiota plays an important role in the host's nutrient metabolism, growth, and immune regulation. Hybridization can enable a progeny to acquire superior traits of the parents, resulting in the hybridization advantage. However, studies on the effects of hybridization on the pigs' gut microbiota are lacking.