Negative / Null Result ReportMedicine
Söröd M, Gyllencreutz E · 2026 · The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians
Introduction Cardiotocography (CTG) is used for fetal surveillance to prevent asphyxia related neonatal outcomes during pregnancy and delivery. In Sweden, all delivery wards have transitioned from CTG registered and printed on paper inside…
View details →Negative / Null Result ReportMedicine
Böhm M, Stegemann A, Wolnicka-Głubisz A et al. · 2026 · Aging and disease
Alpha-melanocyte-stimulating hormone (α-MSH) is a key endocrine mediator of photoprotection in the ultraviolet (UV)B-induced skin response. Its effects are mediated by the melanocortin-1 (MC1R) receptor and include increased eumelanin…
View details →Negative / Null Result ReportMedicine
Cabaret J, Guerrero Molina C, Martínez-Ortiz-de Montellano C et al. · 2026 · Pathogens (Basel, Switzerland)
Faecal egg counts (FECs) are used to assess the intensity of gastrointestinal nematode (GIN) infections in herbivores. FEC distribution is aggregated, meaning that approximately 20% of animals harbour 80% of infections. In times of…
View details →Negative / Null Result ReportMedicine
Santos de Oliveira N, Barbieri M, Moraes PA et al. · 2026 · Women & health
A prospective longitudinal study was conducted among 70 users of the etonogestrel contraceptive implant. World Health Organization Quality of Life (WHOQOL-BREF), Female Sexual Function Index (FSFI), and Birth Control Satisfaction…
View details →Negative / Null Result ReportMedicine
Nie Y, Staley A, Hinz TK et al. · 2026 · Clinical lung cancer
Background Although ALK-positive non-small cell lung cancer (NSCLC) derives limited benefit from immune checkpoint inhibitors, PD-L1 expression is frequently elevated at diagnosis. The clinical relevance of PD-L1 expression for the…
View details →Negative / Null Result ReportMedicine
Marcotte-Chénard A, Sandilands RE, Teixeira AA et al. · 2026 · American journal of physiology. Cell physiology
Beta-hydroxybutyrate (BHB) exerts anti-inflammatory effects in cell and animal models, but translational work in humans remains limited. We investigated how exogenous ketone monoester (KME) ingestion in vivo and BHB treatment of human…
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Effinger D, Hirschberger S, Arntjen T et al. · 2026 · Nutrients
Background/Objectives : The ketogenic diet (KD) has been shown to exert beneficial effects on human immunity by enhancing cytotoxic T lymphocyte function through metabolic reprogramming. However, strict dietary restrictions limit adherence…
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Vieira Y, Sobral M, Mateus V et al. · 2026 · International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Transcranial direct current stimulation (tDCS) has emerged as a promising tool to investigate and modulate emotional and social processes, including compassion. By targeting cortical regions implicated in empathy and prosocial behaviour…
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Jin Z, Li J, Thackray AE et al. · 2026 · Appetite
Oxyntomodulin (OXM) is a gut-derived peptide hormone with anorexigenic properties that reduce food intake and increase energy expenditure. This study investigated the effect of a single bout of moderate-intensity running on OXM…
View details →Negative / Null Result ReportMedicine
Harris MB, Milsom WK · 2025 · Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology
During hibernation, golden-mantled ground squirrels (Spermophilus lateralis) breathe in distinct multi-breath episodes separated by prolonged periods of apnea. We hypothesized that vagal afferent feedback from pulmonary stretch receptors,…
View details →Negative / Null Result ReportMedicine
Liu Y, Sun J, Hu Y et al. · 2026 · Clinical and experimental reproductive medicine
Objective Previous studies have reported a higher rate of small for gestational age (SGA) newborns from fresh embryo transfers compared with frozen-thawed embryo transfers (FET), potentially due to the supraphysiologic serum estradiol…
View details →Negative / Null Result ReportMedicine
Flensted-Jensen M, Kleis-Olsen AS, Weinreich CM et al. · 2026 · Journal of applied physiology (Bethesda, Md. : 1985)
Advanced glycation end-products (AGEs) accumulate with age and may contribute to skeletal muscle decline, yet their distribution within muscle compartments is unknown. Resistance training (RT) and high-intensity interval training (HIIT)…
View details →Negative / Null Result ReportMedicine
Park JK, Lee JE, Kim JS et al. · 2026 · Journal of hazardous materials
Microplastics (MPs) are emerging contaminants that disrupt development, physiology, and redox homeostasis in aquatic organisms. However, their detailed impacts on amphibians and the potential for antioxidant-based mitigation remain poorly…
View details →Negative / Null Result ReportMedicine
Bahabri M, Figueiredo JN, Kara Y et al. · 2026 · Nanotechnology
In this study, the growth of vertical graphene (VG) nanosheets on copper (Cu) substrates in a direct-current plasma-enhanced chemical vapor deposition (PECVD) system was studied. The plasma process during the VG growth was characterized…
View details →Negative / Null Result ReportMedicine
Lake J, Mariniello M, Schiano G et al. · 2026 · Journal of the American Society of Nephrology : JASN
Key points Lipocalin-2 upregulation paralleled intracellular uromodulin aggregates in mouse and cellular models of autosomal dominant tubulointerstitial kidney disease because of pathogenic uromodulin. The induction of lipocalin-2 was…
View details →Negative / Null Result ReportMedicine
Spry ER, Travis KB, Ragland KJ et al. · 2025 · Molecular and cellular endocrinology
Aims Semaglutide (SEMA) is a glucagon-like peptide-1 receptor agonist (GLP-1RA) that has recently emerged as a popular pharmacological treatment for type 2 diabetes and insulin resistance due to its weight loss properties. Previous studies…
View details →Negative / Null Result ReportMedicine
Bos MD, Ho CSL, Meyer NH et al. · 2026 · The Journal of surgical research
Introduction Epidemiological studies indicate that physical activity reduces cancer risk and mortality, while sedentary behavior exerts opposite effects. However, their impact on tumor metastasis remains unclear. This study investigated…
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Sogawa K, Funada M · 2026 · Toxicology letters
Cannabidiol (CBD) is a non-psychoactive cannabinoid with increasing global use, yet safety data during pregnancy remain limited. Preclinical studies suggest possible developmental neurotoxicity. Here, we examined the effects of CBD…
View details →Negative / Null Result ReportOpen accessMedicine
Takata M, Nishikawa M, Hayashi H et al. · 2025 · Cureus
Background It remains unclear whether omecamtiv mecarbil, a cardiac myosin direct activator, enhances vascular smooth muscle myosin function at clinical and supra-clinical doses. Aims The current study evaluated the effect of omecamtiv…
View details →Negative / Null Result ReportMedicine
Day AS, Ballard TM, Benetti M et al. · 2026 · Journal of the Academy of Nutrition and Dietetics
Background The "gold standard" for successful blinding in controlled food-based dietary interventional trials includes a sham diet. Objective This study aimed to develop and evaluate a sham diet intended for use as a comparator in…
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Hancock G, Batterby E, Dovers E et al. · 2026 · Emergency medicine Australasia : EMA
Background Point-of-care ultrasound (POCUS) is widely used in emergency departments (ED) and has potential value during cardiac arrest for identifying reversible causes (e.g., pericardial effusion, pneumothorax and pulmonary embolism) and…
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Sun Q, Miao Z, Bian L et al. · 2026 · Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
Methionine oxidation in monoclonal antibodies (mAbs) could critically compromise drug stability and efficacy. This investigation comprehensively evaluated the structural and functional impacts of oxidation on a mAb An under long-term…
View details →Negative / Null Result ReportMedicine
Messanh KV, Muhie Ddine M, Ambrosini V et al. · 2026 · Journal of photochemistry and photobiology. B, Biology
Botrytis cinerea (B. cinerea) is a fungus with a high mutation rate and infects more than 200 plant species, causing significant yield losses. Therefore, new strategies to fight against this ubiquitous phytopathogen are highly sought…
View details →Negative / Null Result ReportMedicine
Palner M, Kolesnik E, Baun C et al. · 2026 · Neuropharmacology
Mammalian brain may contain an endogenous pool of the psychedelic substance N,N-dimethyltryptamine (DMT), which may act as a co-transmitter with serotonin (5-HT). We tested the joint hypotheses that endogenous DMT would accumulate in rat…
View details →Negative / Null Result ReportMedicine
Stub M, Ramhøj L, Axelstad M et al. · 2026 · Reproductive toxicology (Elmsford, N.Y.)
Perfluorooctane sulfonate (PFOS) and tetrabromobisphenol A (TBBPA) are environmental pollutants with known endocrine disrupting potential. Both substances display various thyroid hormone (TH) system disrupting effects, both in vitro and in…
View details →Negative / Null Result ReportOpen accessMedicine
Panzenböck LF, Abdel Nour G, Dürrschnabel DL et al. · 2026 · Global spine journal
Study DesignRandomized controlled trial.ObjectivesTo characterize postoperative C-reactive protein (CRP) trajectories as predictors of surgical site infection (SSI) following lumbar spine surgery, to determine optimal CRP thresholds, and…
View details →Negative / Null Result ReportMedicine
Yardimci A, Ertugrul NU, Akkoc RF et al. · 2026 · Reproductive biology
Ozone (O₃) has been used to treat various diseases for many years, with most preclinical studies focusing on its effects in conditions such as testicular torsion and ischemia-reperfusion injury; however, its impact on male reproductive…
View details →Negative / Null Result ReportMedicine
Wang CI, Cho YC, Lin YP · 2025 · Environmental Technology & Innovation
Harmful asbestos-containing waste is generated during old building demolition. This study aims to develop a thermal-chemical treatment method to detoxify asbestos-containing waste and explore the potential use of detoxified…
View details →Negative / Null Result ReportMedicine
Kęska P, Zielińska D, Karbowiak M et al. · 2025 · Food Chemistry
The aim of this study was to evaluate the effectiveness of cell-free supernatants (CFS) produced by selected lactic acid bacteria (LAB) strains: Lacticaseibacillus paracasei B1 and Lactiplantibacillus plantarum O24 as antioxidant and…
View details →Negative / Null Result ReportOpen accessMedicine
Patoglu OR, Horne RSC, Mann DL et al. · 2026 · European journal of pediatrics
A hallmark of Prader-Willi syndrome (PWS) is hypothalamic-pituitary axis dysfunction, which can result in reduced growth hormone (GH) production. While GH replacement therapy is common in children with PWS, it has also been implicated in…
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