Search Results (10,496)

Background/Objectives:The co-occurrence of Attention-deficit/hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD) is very common and worsens adaptive functioning. This systematic review evaluates both pharmacological and non-pharmacological interventions in this underserved population. Methods: Registered on PROSPERO (CRD42024526157), a systematic search was conducted on PubMed, Embase, and Web of Science until 5 April 2025. The review includes (a) pilot studies and RCTs, (b) participants aged <18 years, (c) diagnoses of ASD and ADHD based on DSM-IV/V or ICD-9/10, (d) at least one group receiving any intervention, and (e) publications in English, Italian, Spanish, or German. Newcastle Ottawa Scale tools for non-randomized studies and the Cochrane Risk of Bias Tools for randomized controlled trials were used to assess studies’ quality. Results: A total of 32 studies were included: 87.5% concerning pharmacological treatments. Specifically, methylphenidate (MPH, n = 11), atomoxetine (ATX, n = 11), guanfacina (n = 4), clonidine (n = 1), or atypical antipsychotics (n = 1) were examined. MPH and ATX were most frequently studied, with both showing positive effects in reducing ADHD core symptoms compared to placebo. ATX also reduces stereotyped behaviors and social withdrawal, although more withdrawals due to adverse events (AEs) were reported for ATX than MPH. Four studies (12.5%) examined non-pharmacological interventions, including treatment with virtual reality tools, digital platforms, educational animations, and biomedical protocols; improvements in emotion recognition, behavioral regulation, attention, and social functioning were found. Conclusions: While limited data prevent definitive conclusions, MPH and ATX appear to be relatively safe and effective on hyperactivity-impulsivity symptoms, even in individuals with ASD. Evidence on non-pharmacological treatments is limited, and further studies are needed to better establish their therapeutic potential. Full article

Bacopa monnieri, also known as Brahmi or Waterhyssop, is a plant used in Ayurveda for its memory-enhancing properties and control of blood sugar levels. It contains active compounds such as alkaloids, saponins, and cucurbitacins, which have various biological activities. The plant has been studied for its potential in treating Alzheimer’s disease, Parkinson’s disease, attention deficit hyperactivity disorder (ADHD), and depression. Animal studies have shown promising results in reducing symptoms and protecting against neurodegeneration. Concerning safety, Bacopa monnieri has been found to be generally non-toxic, with no serious side effects reported. However, interactions with certain medications and contraindications in conditions like hyperthyroidism should be considered. Further research is needed to determine optimal dosages and ensure safety, especially for pregnant and breastfeeding women. Full article

Endometriosis is a chronic, hormone-dependent disorder characterized by an inflammatory response. The disease affects approximately 10% of the general female population, with prevalence rates reaching 30–40% in women with dysmenorrhea and 50–60% in those experiencing infertility. In addition to pelvic pain and reproductive issues, gastrointestinal symptoms, such as acute abdominal pain, constipation, diarrhea, or alternating bowel habits, are frequently reported and can be highly disabling. Emerging evidence indicates that dietary patterns may modulate the inflammatory environment associated with endometriosis, potentially influencing symptom severity by affecting oxidative stress, estrogen metabolism, and levels of sex hormone-binding globulin (SHBG). Diets rich in antioxidants, polyunsaturated fatty acids (PUFAs), and vitamins D, C, and E—alongside the avoidance of processed foods, red meat, and animal fats—may offer beneficial effects. This narrative review explores the relationship between nutrition and endometriosis, emphasizing the therapeutic potential of dietary interventions as a complementary strategy. Notably, dietary approaches may serve not only to alleviate pain and improve fertility outcomes but also to reduce lesion growth and recurrence, particularly in patients seeking pregnancy or those unable to undergo hormonal therapy due to contraindications. Furthermore, nutritional strategies may enhance postoperative recovery and act as a viable first-line therapy when conventional treatments are not applicable. A total of 250 studies were initially identified through PubMed and Scopus. After removing duplicates and non-relevant articles, 174 were included in this review. Our findings underscore the urgent need for further studies to develop evidence-based, personalized nutritional interventions for managing endometriosis-related symptoms. Full article

Background/Objective: Recently, we published three studies describing the development and optimization of a new, safe, and efficacious vaccine to protect sheep from ovine enzootic abortion, which is caused by the zoonotic pathogen Chlamydia abortus. The vaccine, which can be delivered through a single inoculation, is based on a detergent-extracted outer membrane protein (chlamydial outer membrane complex or COMC) preparation of the pathogen. This study aimed to optimize the vaccine further by comparing the effects of different adjuvants on protective efficacy. Methods: We evaluated the effectiveness of three different vaccines (2.5 µg COMC) formulated with one of three adjuvants (Montanide ISA 70VG, Montanide ISA 61VG, and QuilA) to reduce the rate of abortion, placental load and pathology, and post-partum vaginal shedding of organisms in comparison to our benchmark 20 µg COMC/Montanide ISA 70 VG vaccine and a challenge control group of animals. The humoral and cellular immunological responses to vaccination and to challenge were also assessed. Results: The two low-dose Montanide formulated vaccines resulted in low abortion rates of 3.2 and 8.1% for ISA 70 VG and ISA 61 VG, respectively, which were comparable to the benchmark vaccine group (2.7%) and considerably lower than the QuilA (23.7%) and challenge control (36.8%) groups. Similarly, the Montanide-adjuvanted groups had much lower bacterial loads (range: 136–431 genome copies) on vaginal swabs post-parturition than the QuilA (8.9 × 10⁴ copies) and challenge control (2.4 × 10⁵ copies) groups. Conclusions: The results showed that both Montanide adjuvants are more effective for maximizing COMC vaccine efficacy than the QuilA adjuvant and result in much lower bacterial shedding of the pathogen post-parturition, which is important for minimizing potential transmission to naïve animals. Full article

Using additives in sugarcane silage can reduce dry matter losses and enhance animal performance by preserving nutritional value. This study evaluated the performance, nutrient digestibility, and blood parameters of sheep fed sugarcane silage with or without cottonseed cake. Twenty-six uncastrated, mixed-breed male lambs (approximately 6 months of age; 26 ± 1.3 kg) were allocated to two dietary treatments based on sugarcane silage (SS) and cottonseed cake (CSC), which differed in the form of feed presentation: (1) the control, consisting of SS and fresh CSC provided simultaneously but offered separately, without physical mixing; and (2) the Partial Mixed Ration silage (S + CSC), in which SS and CSC were pre-mixed and ensiled together at a proportion of 80:20 (natural matter basis). Dry matter intake (1620 g/kg) was similar between diets, but dry matter digestibility (64.75%) and average daily gain (202.88 g/day) were higher in the cottonseed cake group, leading to greater total weight gain (8.11 kg). These animals also had a lower acetate/propionate ratio (4.2 vs. 2.0 mmol/L) and higher blood glucose (44 vs. 35 mg/dL). Higher N intake, urinary N, and retained N were observed in the cottonseed cake diet, which also improved the diet’s mineral balance. In conclusion, adding cottonseed cake to sugarcane silage enhances fermentation, preserves nutritional value, and improves sheep performance. Full article

Oxygen (O₂) is vital for cellular development, function, proliferation, and repair, underscoring its critical role in organogenesis. Both hypoxia (reduced tissue O₂) and hyperoxia (excess tissue O₂), when prolonged, can trigger inflammation and oxidative stress, contributing to acute and long-term cardiopulmonary and neurodevelopmental morbidity. In sick neonates, immature defense mechanisms and coexisting morbidities demand nuanced and sometimes opposing strategies for O₂ saturation targets and therapeutic titration. Most current neonatal O₂ targeting guidelines are based on animal models or small clinical studies, resulting in recommendations with limited evidence. This narrative review aims to provide an updated overview of the physiological roles of O₂ in development, its delivery and consumption, approaches to O₂ saturation monitoring, and therapeutic targeting in neonates under both normal and pathological conditions. We also highlight key knowledge gaps and propose directions for future research on neonatal O₂ saturation targeting. Full article

Modern pig production must balance efficiency, animal welfare, and environmental sustainability while embracing circular bioeconomy principles. This review critically examines the scientific literature from the past decade, focusing on the environmental impacts of pig farming, animal welfare considerations, and circular bioeconomy strategies. Key challenges include the ethical treatment of pigs, regulatory frameworks, and the sector’s contribution to climate change through emissions and resource use. Sustainable pig farming relies on innovative housing systems, welfare-oriented management practices, and legislative measures that improve animal welfare. Moreover, integrating circular bioeconomy strategies, which include manure management for biogas production, alternative feed ingredients, and wastewater recycling, enhances resource efficiency while reducing environmental footprints. Life Cycle Assessment (LCA) methodologies provide insight into the environmental impacts of different production systems, guiding policymakers and producers toward more sustainable practices. Despite these advances, further research is needed to optimize feed alternatives, improve manure treatment technologies, and explain how to improve animal welfare standards. This review highlights the importance of interdisciplinary approaches in achieving sustainable pig farming and underscores the need for continued innovation in aligning productivity and environmental aims. Full article

The aim was to investigate the suitability of Santhica 27 industrial hemp leaves as a protein source in dairy cow nutrition. Twelve Holstein dairy cows received a total mixed ration (TMR) containing 7.4% industrial hemp leaves (HEMP) and a TMR containing 3.5% soya extraction meal (CON) in a crossover design. Cows were kept in a free-stall barn for 2 weeks to measure feed intake, milk yield and sample plasma, ruminal fluid, and urine. In week 3, cows were housed in a respiration chamber to measure gas exchange, urine, and feces excretions. In the first two weeks, cows of the HEMP group rested longer but spent less time ruminating. Feeding the HEMP diet reduced dry matter intake (DMI), milk yield, and urinary N-metabolite concentrations and tended to lower total N-excretion, milk fat, and lactose concentrations. During the stay in the respiration chamber, DMI, milk yield, apparent digestibility, and crude protein degradability were similar between groups, but feeding the HEMP diet tended to reduce methane yield. In conclusion, Santhica 27 hemp leaves are a suitable protein source for dairy cows as they have no negative effects on animal health, apparent digestibility, and crude protein degradability. Nevertheless, inadequate adaptation to the diet reduces feed intake and milk yield. Full article

Oxidative stress poses a significant challenge in livestock production, impairing intestinal function, nutrient absorption, and overall animal performance. Uncoupling protein 2 (UCP2) is a mitochondrial regulator known for its protective effects against oxidative damage, but its specific function in porcine intestinal epithelial cells and its regulation by genipin—a natural UCP2 inhibitor with potential therapeutic properties—remains unclear. In this study, we cloned and overexpressed the porcine UCP2 gene in intestinal porcine epithelial cells (IPEC-J2), generating a stable UCP2-overexpressing cell line (IPEC-J2-UCP2). Under hydrogen peroxide-induced oxidative stress, UCP2 overexpression significantly improved cell viability, reduced reactive oxygen species (ROS) levels, and enhanced antioxidant enzyme activities (SOD, GPx, and CAT). Additionally, UCP2 upregulated the anti-apoptotic gene Bcl-2 and downregulated pro-apoptotic genes (Fas, Caspase-3, and Bax), indicating a protective role against oxidative stress-induced apoptosis. We also investigated the regulatory effects of genipin on UCP2. Under non-stress conditions, genipin mildly promoted anti-apoptotic gene expression. However, under oxidative stress, genipin strongly inhibited UCP2 expression, exacerbated ROS accumulation, reduced cell viability, and increased expression of pro-apoptotic markers, particularly Caspase-3 and Bax. These findings reveal that UCP2 plays a critical role in protecting porcine intestinal epithelial cells from oxidative injury and that genipin exerts context-dependent effects on cell fate by modulating UCP2. This study provides a mechanistic basis for targeting UCP2 to manage oxidative stress and improve intestinal health and performance in pigs. Full article

Canine distemper is caused by a morbillivirus similar to others that affect livestock and humans. The increase in host range and its persistence in wildlife reservoirs complicate eradication considerably. Canine distemper virus has been reported in wildlife in Mexico since 2007. Dogs were previously considered the main reservoirs, but high vaccination coverage in the USA has helped control the disease, and racoons (Procyon lotor) are now recognized as the main reservoirs of the agent in the USA, since they live in high densities in urban environments (peridomestic), where contact with domestic and wildlife species is common. Racoons are now considered to spread CDV in wildlife species and zoo animals. Mexico is home to at least two wildlife species that have been reported as carriers of the CDV infection in studies in the USA. Raccoons and Coyotes are distributed in several Mexican states and could play the same reservoir role as for the US. In addition, the increase in non-traditional pets expands the availability of susceptible individuals to preserve CDV in domiciliary and peri-domiciliary environments, contributing to the spread of the disease. Combined with incomplete vaccination coverage in domestic canids, this could contribute to maintaining subclinical infections. Infected pets with incomplete vaccination schedules could also spread CDV to other canines or wildlife coexisting species. In controlled habitats, such as flora and fauna sanctuaries, protected habitats, zoo collections, etc., populations of wildlife species and stray dogs facilitate the spread of CDV infection, causing the spilling over of this infectious agent. Restricting domestic pets from wildlife habitats reduces the chance of spreading the infection. Regular epidemiological surveillance and specific wildlife conservation practices can contribute to managing threatened species susceptible to diseases like CDV. This may also facilitate timely interventions in companion animals which eventually minimize the impact of this disease in both scenarios. Aim: The review discusses the circulation of CDV in wildlife populations, and highlights the need for epidemiological surveillance in wildlife, particularly in endangered wildlife species from Mexico. Through an extensive review of recent scientific literature about CDV disease in wildlife that has been published in local and international databases, the findings were connected with the current needs of information from a local to global perspective, and conclusions were made to broaden the context of Mexican epidemiological scenarios as closely related to the neighboring regions. Full article

Reusing agro-industrial by-products is a successful strategy that aligns with the 2030 Sustainable Development Goals. Red grape pomace poses a significant environmental challenge, particularly for wine-producing nations. Due to its high moisture content and seasonal availability, ensiling emerges as a potential method to prolong the nutritional value of red grape pomace, supporting the need for research into its application in animal nutrition. This study analyzed the bale ensiling process for red grape pomace by assessing its potential integration into ruminant diets and comparing its storage stability to untreated preservation methods. Baled silage units (approximately 300 kg each) were employed for this purpose. Analytical evaluations were conducted at 0, 7, 14, 35, 60, and 180 days of storage to monitor microbial and fermentation activity, nutritional composition, and bioactive attributes. Bale silage preserved the nutritional and microbial quality of red grape pomace for ruminant feed over a storage period of 180 days. The results demonstrated that bale silage successfully maintained the macro-composition, bioactive compounds, and antioxidant properties while reducing the fatty acid profile’s susceptibility to oxidation. By contrast, untreated storage led to significant spoilage. We concluded that bale ensiling is a suitable and effective technique that preserves red grapes for ruminant feed over a long period. Full article

Adipocyte hypertrophy in individuals with obesity is connected to alterations in adipocyte function. These pathophysiological changes are studied using animal models and adipose tissue engineering. However, knockdown, overexpression, and stimulation studies would benefit from an easily applicable cell model. Although several models (free fatty acids, glucose restriction, and long-term incubation) have previously been described, our evaluation demonstrated that they lack important features described for hypertrophic adipocytes found in obesity. Therefore, we aimed to develop a cell model depicting the pathophysiological state of adipocytes in obesity by applying novel approaches (insulin, macrophage supernatant, and Tnfα) using 3T3-L1 cells. To analyze changes in adipocyte phenotype and function, we detected the cell size, lipid accumulation, insulin sensitivity, cytokine/adipokine secretion, and expression of lipolytic enzymes. Combining long-term incubation with insulin and Tnfα co-stimulation, we found significantly increased cell size and lipid accumulation compared to 3T3-L1 adipocytes differentiated with standard protocols. Furthermore, these adipocytes showed significantly reduced insulin sensitivity, adiponectin secretion, and lipolytic enzyme expression, accompanied by increased IL6 and leptin secretion. In summary, the described cell model depicts pathophysiologically hypertrophic 3T3-L1 adipocytes. This model can be used for knockdown, overexpression, and stimulation studies, thereby serving as an alternative to primary cells isolated from DIO mice. Full article

Background: The Er:YAG laser has gained attention in dentistry for its potential to enhance microbial disinfection through targeted photothermal and photoacoustic mechanisms. Objective: This systematic review aimed to evaluate the antibacterial and bactericidal efficacy of Er:YAG laser therapy across clinically relevant oral pathogens in in vitro models. Methods: Following the PRISMA 2020 guidelines, a systematic search of PubMed, Embase, Scopus, and the Cochrane Library was conducted for studies published between 2015 and 2025. The review protocol was registered with PROSPERO (CRD420251031368). Eligibility criteria included in vitro or animal studies assessing the bactericidal effects of the Er:YAG laser on oral bacteria or fungi, either alone or in combination with chemical disinfectants. Study selection, data extraction, and quality assessment were conducted independently by multiple reviewers. Results: Ten in vitro studies met inclusion criteria. The Er:YAG laser demonstrated significant antibacterial effects against Enterococcus faecalis, Streptococcus mutans, Porphyromonas gingivalis, Candida albicans, and other species. Greater bacterial reduction was consistently observed when the laser was combined with adjunctive irrigants such as sodium hypochlorite or hydrogen peroxide. The laser was effective in reducing biofilm biomass and viable counts, particularly in complex anatomical settings. Most studies were rated as low risk of bias. Conclusions: Er:YAG laser therapy is a promising adjunctive tool for microbial disinfection in dentistry, particularly in challenging anatomical sites. Further well-designed in vivo and clinical studies are needed to confirm its efficacy and determine optimal treatment parameters. Full article

The goal of gender-affirming hormone therapy (GAHT) is to align an individual’s physical characteristics with their gender identity by suppressing endogenous sex hormones and replacing them with those consistent with their gender. Transgender women undergoing GAHT are at higher risk of cardiovascular complications, and since clinical evidence suggests that hypertension is associated with increased bone loss, we investigated the effects of estrogen treatment on bone health in a hypertensive transgender animal model. Male spontaneously hypertensive rats were orchiectomized (Orch), and half of them received estrogen treatment (Orch + Es), while a third group remained intact as controls. Bone marrow progenitor cells (BMPCs) were isolated to assess osteogenic potential, and femurs were collected for histological and mechanical analysis. BMPCs from Orch + Es rats exhibited enhanced osteogenic potential compared to those from Orch rats. Histological analysis revealed a higher number of osteocytes and fewer adipocytes in the Orch + Es group. Mechanical testing showed reduced bone strength in Orch rats, which was partially preserved in Orch + Es animals. In conclusion, estrogen administration mitigated the deleterious effects of testosterone depletion on BMPCs and provided protective effects on bone structure and strength in this preclinical model of GAHT in hypertensive rats. Full article

Sorghum (Sorghum bicolor L. Moench) is a versatile cereal crop with diverse applications in human food, animal feed, and other industries. This study investigated the effects of microbial inoculation on sorghum growth and nutrient uptake at two fertilizer levels (100% and 80% of the recommended dose). Bacillus subtilis, B. pumilus, B. licheniformis, Purpureocillium lilacinum, and Trichoderma harzianum were applied to the soil and plants in a greenhouse experiment using a completely randomized design with six replicates per treatment. Plant growth parameters, including height, shoot and root dry matter, nitrogen and phosphorus content in the shoots and roots and chlorophyll, were assessed. The results showed no statistically significant differences among the treatments for most parameters, except for plant height and shoot dry matter, where the B. subtilis treatment exhibited the lowest values. Notably, treatments that received 80% of the recommended fertilizer dose performed similarly to those that received 100%, suggesting the potential for reduced fertilizer usage with microbial inoculants. Although the microbial treatments did not significantly enhance sorghum growth in this study, evaluating their effects remains crucial for developing eco-friendly alternatives to reduce chemical fertilizers. Further research is needed to optimize the application of microbial inoculants and to understand their impact on soil health and agricultural productivity under various environmental conditions. Full article