Age-related evolution of serum biochemistry and intestinal fatty acid signaling, innate immune response and barrier function in suckling and newly weaned piglets.

It is helpful for diagnostic purposes to improve our current knowledge of gut development and serum biochemistry in young piglets. This study investigated serum biochemistry, and gut site-specific patterns of short-chain fatty acids (SCFA) and expression of genes related to barrier function, innate immune response, antioxidative status and sensing of fatty and bile acids in suckling and newly weaned piglets. The experiment consisted of two replicate batches with 10 litters each.

Genome-wide identification analysis of aldo-keto reductase gene family in cotton and GhAKR40 role in salt stress tolerance.

In this study, a comprehensive genome-wide identification and analysis of the aldo-keto reductase (AKR) gene family was performed to explore the role of Gossypium hirsutumAKR40 under salt stress in cotton. A total of 249 AKR genes were identified with uneven distribution on the chromosomes in four cotton species. The diversity and evolutionary relationship of the cotton AKR gene family was identified using physio-chemical analysis, phylogenetic tree construction, conserved motif analysis, chromosomal localization, prediction of cis-acting elements, and calculation of evolutionary selection pressure under 300 mM NaCl stress.

Vitamin Bis Essential for Growth, Innate Immunity, Antioxidant Capacity, Fatty Acid and Amino Acid Metabolism, and Ammonia Tolerance in Pacific White Shrimp, Penaeus vannamei.

This study assessed the optimum dietary vitamin B requirement of Pacific white shrimp, Penaeus vannamei, for growth, feed efficiency, hemocyte counts, innate immunity, and ammonia stress resistance. Semi-purified experimental diets were prepared by adding vitamin B at 0.0, 0.

Development of Zebrafish model for Iron Induced Neuroinflammation.

Zebrafish models have been used to research Alzheimer's disease and other neurodegenerative disorders because of their similarities to the human genetic composition and behavior. Researchers have detected iron accumulation in the post-mortem brain sections of neurodegenerative disorder patients. Therefore, the development an animal model to simulate these clinical pathological findings is important.

Incorporating microbiomes into the One Health Joint Plan of Action.

The One Health Joint Plan of Action (2022-2026), developed by the United Nations Quadripartite (FAO, UNEP, WHO, and WOAH), provides a comprehensive framework to address global health risks at the human-animal-plant-environment interface. However, it overlooks the critical role of microbiomes-complex microbial communities that underpin the health of all ecosystems and are central to the One Health paradigm. Microbiomes regulate key processes, such as nutrient cycling, pathogen suppression, antimicrobial resistance (AMR) dynamics, and environmental resilience, making their inclusion essential for achieving One Health goals.

Genomic and stress resistance characterization of GX17, a potential probiotic for animal feed applications.

Unlabelled: Lactobacilli, recognized as beneficial bacteria within the human body, are celebrated for their multifaceted probiotic functions, including the regulation of intestinal flora, enhancement of body immunity, and promotion of nutrient absorption. This study comprehensively analyzed the genotypic and phenotypic characteristics of () strains isolated from the intestines of healthy chicks and assessed their potential as probiotics. The assembled genome consists of 29,521,986 bp, and a total of 1,771 coding sequences (CDSs) were predicted.

Phenylbutyrate restricts murine β-coronavirus infectivity and limits virus-induced demyelination .

High morbidity and mortality associated with human β-coronavirus (CoV) infection highlight the need to determine host responses to infection and develop anti-viral therapies. Gap junction intercellular communication (GJIC), particularly involving Connexin43 (Cx43), is vital for maintaining central nervous system (CNS) homeostasis, and disruption of GJIC is a well-documented pathogenic mechanism among β-coronaviruses. Specifically, murine β-coronavirus, mouse hepatitis virus (MHV-A59) inoculation in the mouse brain causes acute-stage CNS viral spread and chronic neuroinflammatory demyelination while causing pronounced downregulation of Cx43 at the acute stage, reflecting a critical role in CNS pathology.

Transportation Noise and Cardiovascular Health: Evidence, Mechanisms, and Policy Imperatives.

Environmental noise, particularly from road, rail, and aircraft traffic, is now firmly recognized as a widespread risk factor for cardiovascular disease. About 1 in 3 Europeans is exposed to chronic noise exposure above the guideline thresholds recommended by the World Health Organization (WHO), thus contributing substantially to cardiovascular morbidity and mortality. Robust evidence from recent meta-analyses links transportation noise to ischemic heart disease, heart failure, stroke, hypertension, and type 2 diabetes mellitus.

Comparative Cochlear Transcriptomics in Echolocating Bats and Mouse Reveals Hras as Protector Against Noise-Induced Hearing Loss.

Noise-induced hearing loss (NIHL), caused by irreversible cochlear hair cell (HC) damage, lacks effective therapies due to a limited understanding of endogenous protective mechanisms. The echolocating bats exhibit natural resistance to intense noise, and this suggested novel insights into methods to protect against NIHL. Here, through comparative transcriptomic analysis of noise-exposed cochleae from the eastern bent-winged bats (Miniopterus fuliginosus) and mice, the specific transcriptional dynamics in noise-resistant Miniopterus fuliginosus are revealed, thus highlighting potential mechanisms for preventing cochlear damage that mouse models cannot replicate, with Hras emerging as the most significant hub upregulator.

Inflammatory-Driven Vitamin A Transport Dysfunction in Ulcerative Colitis.

Background: Retinol-binding protein 4 (RBP4) is a vitamin A transport protein synthesized in the liver and also plays a crucial role in inflammation and immune regulation. Low serum vitamin A levels have been observed in both pediatric and adult patients with ulcerative colitis (UC). The association between serum vitamin A levels and serum RBP4 levels, as well as the underlying mechanism involved inimpaired vitamin A transport during inflammation in UC patients, has yet to been investigated.

A human striatal-midbrain assembloid model of alpha-synuclein propagation.

Animal models of the pathology of Parkinson's disease (PD) have provided most of the treatments to date, but the disease is restricted to human patients. In vitro models using human pluripotent stem cells (hPSCs)-derived neural organoids have provided improved access to study PD etiology. This study established a method to generate human striatal-midbrain assembloids (hSMAs) from hPSCs for modeling alpha-synuclein (α-syn) propagation and recapitulating basal ganglia circuits, including nigrostriatal and striatonigral pathways.

Hyperphosphorylated Tau Induces Cortical Hypoexcitability in Transgenic Mouse Models: A Meta-Analysis.

Background: Neurofibrillary tangles, composed of hyperphosphorylated tau, have been implicated in the cognitive impairments observed in Alzheimer's disease. While the precise mechanism remains elusive, cognitive deficits in Alzheimer's disease have been associated with disrupted brain network activity. To investigate this mechanism, researchers have developed several tau transgenic models.

Inhibition of cGAS Reduces Brain Injury and Facilitates Neurological Recovery via the STING-Mediated Signaling Pathway After Germinal Matrix Hemorrhage in Neonatal Mice.

Background: Germinal matrix hemorrhage (GMH) is a common complication of premature infants with lifelong neurological consequences. Inflammation-mediated blood-brain barrier (BBB) disruption has been implicated as a main mechanism of secondary brain injury after GMH. The cyclic guanosine monophosphate-adenosine monophosphate synthase (cGAS)-stimulator of interferon genes (STING) pathway plays a crucial role in inflammation, yet its involvement in GMH pathophysiology remains unclear.

Mitochondrial membrane remodeling during heat acclimation in Mongolian gerbils.

Unlabelled: Mongolian gerbils had high ability to endure both high and cold temperatures. To study the mechanism of high ability for thermal adaptation, gerbils were acclimated to high temperature (30 °C) for 8 weeks, and were measured for metabolic features, body composition as well as mitochondrial content and activities. Lipidomic techniques were used to measure changes in mitochondrial membrane, including potential mitochondrial membrane remodeling during acute thermoregulation in gerbils.

Integrating the thermal dependence of sex ratio into distribution models to predict suitable habitats for the invasive freshwater pond slider turtle, .

Unlabelled: Biological invasions represent one of the main anthropogenic drivers of global change with a substantial impact on biodiversity. Traditional studies predict invasion risk based on the correlation between species' distribution and environmental factors, with little attention to the potential contribution of physiological factors. In this study, we incorporated temperature-dependent sex determination (TSD) and sex-ratio data into species distribution models (SDMs) to assess the current and future suitable habitats for the world's worst invasive reptile species, the pond slider turtle ().

Integrating hotspot dynamics and centers of diversity: a review of Indo-Australian Archipelago biogeographic evolution and conservation.

The Indo-Australian Archipelago (IAA) is the world's preeminent marine biodiversity hotspot, distinguished by its exceptional species richness in tropical shallow waters. This biodiversity has spurred extensive research into its evolutionary and biogeographic origins. Two prominent theoretical frameworks dominate explanations for the IAA's biodiversity: the "centers-of hypotheses" and the "hopping hotspot hypothesis".

The Potential Application of Prebiotic in Aquaculture and Animal Feed.

Aquaculture and animal producers are increasingly exploring natural additives such as for their health-promoting and sustainability-enhancing roles. Known primarily as a sweetener, also contains bioactive compounds, such as stevioside and rebaudioside A (Reb A), which exhibit antibacterial, antioxidant, immunomodulatory, and metabolic benefits. Recent studies suggest that these compounds may also exert prebiotic-like activities by modulating the gut microbiota, promoting the growth of beneficial bacterial populations (e.

Advancing outcome measure development and analytical approaches: Pain in Animals Workshop 2023.

Annually, millions of humans and animals suffer from chronic and acute pain, creating welfare and quality of life concerns for both humans and animals who suffer this pain. In developing new therapeutic approaches, the challenge is to accurately measure this pain to ascertain the efficacy of novel therapeutics. Additionally, there is a need to develop new and effective analgesic options that may offer alternatives to using opioids that contribute to the opioid epidemic.

Effects of dietary digestible energy levels on growth performance, intestinal function, carcass traits, meat quality and blood biochemical parameters of Ningxiang pigs.

The purpose of this study was to explore the effects of changing the digestible energy (DE) level of the diet on the growth performance, intestinal function, carcass traits, meat quality and blood biochemical indices of Ningxiang pigs, and to comprehensively identify the lipid molecules in the abdominal fat of Ningxiang pigs through lipidomics technology to evaluate the pork quality. The experiment selected 225 castrated Ningxiang pigs (47.64 ± 0.

Research advances in SERS-based sensing platforms for multiplex mycotoxin detection in feed.

Mycotoxins in feed can pose significant risks to the health of livestock and poultry, leading to reduced economic returns and impaired production efficiency, thereby impeding the sustainable development of the livestock industry. Consequently, the exploration of highly sensitive, simple and rapid detection methods for trace mycotoxins in feed is crucial for ensuring feed safety and promoting industrial sustainability. Surface-enhanced Raman spectroscopy (SERS), a rapid detection method characterized by high sensitivity, ease of operation, and resistance to water interference, has gained substantial traction in mycotoxin detection within feed matrices in recent years.

Effect of adding Georgi to feed on the microbial diversity in cattle feces.

Introduction: Inflammation and oxidative stress can seriously endanger the health and growth of beef cattle. Georgi (SB) has significant anti-inflammatory and antioxidative effects. However, studies on the application of SB stems and leaves as roughage in animal husbandry are limited.

Early boosting of p38 MAPK signaling pathway by lycorine hydrochloride potently inhibits PRRSV proliferation in primary and established cells.

Porcine reproductive and respiratory syndrome virus (PRRSV) has caused tremendous economic losses in the swine industry since emerging in the late 1980s. Although vaccination has been widely used to control PRRS epidemics in Chinese pig farms, they provided limited protection against PRRSV transmission; moreover, no effective therapeutic drugs are available. Therefore, there is an urgent need to develop novel antiviral strategies to control PRRSV epidemics.

Influence of Preoperative Cervical Spine Curvature in Postoperative Radiographic Outcomes Following Anterior Cervical Discectomy and Fusion: A Single-Center Retrospective Study.

Background Anterior cervical discectomy and fusion (ACDF) is a common surgical procedure that patients undergo for cervical disc herniations and degenerative disc disease, aimed at relieving radicular symptoms and restoring cervical alignment. The impact of preoperative kyphotic cervical imbalance versus preoperative lordosis on postoperative radiographic outcomes in ACDF patients is unclear. The purpose of this study is to examine how preoperative cervical sagittal balance can influence quantified postoperative cervical sagittal balance.

Measurement-Based Analysis of a Novel Method for Orthodontic Mandibular Molar Protraction Using an Improved Superelastic Ni-Ti Alloy Wire.

Purpose Improved superelastic nickel-titanium (Ni-Ti) alloy wires (ISWs) can be used not only for aligning but also for closing the extraction space. The objective of this study was to measure and compare the force and moment generated during mandibular molar protraction using an ISW combined with either short or long hooks under simulated crowded dentition conditions. Materials and methods Assuming crowded dentition following mandibular first premolar extraction, we designed a three-tooth model simulating the canine, the second premolar, and the first molar.