Negative / Null Result ReportMedicine
AhmadQaderi F, Pazouki A, Pishgahroudsari M et al. · 2026 · Obesity surgery
BACKGROUND: Metabolic-bariatric surgery (MBS) is recognized as the most effective long-term intervention for obesity and its associated conditions, including type 2 diabetes mellitus (T2DM) One-anastomosis gastric bypass (OAGB), the third…
View details →DOI: 10.1007/s11695-026-08632-2 Negative / Null Result ReportMedicine
Del-Ángel-Monroy S, Rodríguez-Márquez A, Orozco-Suárez S et al. · 2026 · Basic & clinical pharmacology & toxicology
Vascular relaxation induced by 5-HT 2B receptor is thought to be mediated by stimulation of endothelial nitric oxide synthase (eNOS), but this assumption still requires investigation. To investigate potential mechanisms, BW723C86 (5-HT 2B…
View details →DOI: 10.1111/bcpt.70236 Negative / Null Result ReportMedicine
Torres-Huerta A, Ruley-Haase K, Boger-May A et al. · 2026 · Journal of immunology (Baltimore, Md. : 1950)
The cause of inflammatory bowel disease (IBD) is not known, but both innate and adaptive immunity contribute to IBD pathogenesis. To better understand the contributions of innate immunity to IBD, we have generated a mouse model of IBD that…
View details →DOI: 10.1093/jimmun/vkag111 Negative / Null Result ReportOpen accessMedicine
Aragone L, Burbano P, Cameron A et al. · 2026 · Annals of surgical treatment and research
Purpose A Suffocating Neck Hematoma (Snh) Is A Rare But Potentially Fatal Surgical Complication Of Thyroidectomy. In An Effort To Reduce Its Incidence, Many Surgeons Opt For The Selective Use Of Drains. However, There Are No Studies…
View details →DOI: 10.4174/astr.2026.110.3.144 Negative / Null Result ReportMedicine
Szlufik S, Duszyńska-Wąs K, Koźmińska A et al. · 2026 · Neurologia i neurochirurgia polska
Introduction Bilateral subthalamic nucleus deep brain stimulation (DBS STN) is a very effective surgical method of treating motor symptoms in Parkinson's disease (PD) patients. The long-term cognitive outcome after the surgery is still…
View details →DOI: 10.5603/pjnns.107017 Negative / Null Result ReportMedicine
Piślewska-Bednarek M, Czerniawski P, Kuczewska S et al. · 2026 · Phytochemistry
Glucosinolates (GLs) are sulfur-containing specialized metabolites from plants representing the Brassicales order. They can be derived from several amino acids through a complex biosynthetic pathway. The majority of steps on this pathway…
View details →DOI: 10.1016/j.phytochem.2026.114872 Negative / Null Result ReportMedicine
Wang X, Xi Q, Zhuang Q et al. · 2026 · Clinical nutrition ESPEN
Background & aims Malnutrition complicates recovery in gastrectomy patients, worsened by adjuvant chemotherapy and linked to poorer outcomes. However, evidence regarding the influence of Oral Nutritional Supplements (ONS) on skeletal…
View details →DOI: 10.1016/j.clnesp.2026.103263 Negative / Null Result ReportMedicine
Barney DE Jr, Panik KN, Michalak J et al. · 2026 · The Journal of nutrition
Background When glucose (GLU) is consumed during endurance exercise in an energy deficit state (DEF), exogenous carbohydrate oxidation is lower than in energy balance (BAL). Whether consuming multiple transportable carbohydrates, such as…
View details →DOI: 10.1016/j.tjnut.2026.101593 Negative / Null Result Report
Strnadová A, Ericsson M, Nyrén R et al. · 2026 · Preprint
Hypertrophic cardiomyopathy (HCM) is a genetic heart disease characterized by left ventricular hypertrophy. Mutations in genes for sarcomere proteins, e.g. in cardiac myosin-binding protein C (cMyBPC), cause symptoms like heart failure and…
View details →DOI: 10.64898/2026.01.30.702716 Negative / Null Result ReportMedicine
Agarwal A, Iqbal MZ, Bhalla S · 2026 · Journal of clinical orthopaedics and trauma
Background Prophylactic trochanteric epiphyseodesis is commonly performed with proximal femoral varus osteotomy in Perthes disease to reduce relative trochanteric overgrowth. However, its effectiveness, particularly in children at the…
View details →DOI: 10.1016/j.jcot.2026.103379 Negative / Null Result ReportMedicine
Thomou Z, Dovas CI, Poutahidis T et al. · 2026 · Viral immunology
Maternal antibodies protect mink kits early in life, but their duration and impact on subsequent SARS-CoV-2 exposure remain unclear. We longitudinally characterized passive immunity in kits born to mothers previously infected with lineage…
View details →DOI: 10.1177/08828245261444539 Negative / Null Result Report
Baghdadi MA, Las Casas PHFdC, Mbemba E et al. · 2026 · Preprint
Background: /Objectives: Tissue factor (TF)-expressing cancer cells and their extracellular vesicles (CaCe-dEVs) are key drivers of cancer-associated hypercoagulability and vascular dysfunction. While low-molecular-weight heparins (LMWHs)…
View details →DOI: 10.20944/preprints202603.1869.v1 Negative / Null Result ReportMedicine
Suárez F, Couso-Queiruga E, Osorio J et al. · 2026 · Clinical implant dentistry and related research
Objectives The objective of this ex vivo investigation was to study the significance of barrier membrane application on graft stability across different peri-implantitis-related bone defect configurations. Materials and methods Fresh pig…
View details →DOI: 10.1111/cid.70140 Negative / Null Result ReportMedicine
Zhu C, Zhu Y, Gao H et al. · 2026 · Current microbiology
This study evaluates the long-term conservation of humid earthen archaeological sites using protective shelters and plant essential oil treatments at the Laohuling Dam (Liangzhu, China), a UNESCO World Heritage site. Over seven years…
View details →DOI: 10.1007/s00284-026-04816-2 Negative / Null Result ReportMedicine
Ott A, Gül AZ, Löber U et al. · 2026 · Brain research bulletin
High-fat diet (HFD) consumption contributes to obesity, yet its impact on females of (pre)reproductive age and the effects of dietary modification after adolescence remain underexplored. This study examined how continuous HFD exposure or…
View details →DOI: 10.1016/j.brainresbull.2026.111883 Negative / Null Result ReportMedicine
Lagacé JC, St-Martin P, Avino M et al. · 2026 · Experimental physiology
Prolonged bed rest and immobilization have deleterious effects on skeletal muscle mass and function, especially in older adults. These can lead to reduced physical capacity and quality of life. Previous experiments in younger individuals…
View details →DOI: 10.1113/ep093524 Negative / Null Result ReportMedicine
Stadie N, Heinzer R, Marques-Vidal P · 2026 · European journal of nutrition
PURPOSE: Many individuals turn to supplements like magnesium, believing them to offer a natural way to improve sleep quality. Yet, research on magnesium’s effects has produced inconsistent results. We assessed the relationships between…
View details →DOI: 10.1007/s00394-026-03910-2 Negative / Null Result ReportMedicine
Thomas S, Ben-Davies R, Cetinkaya-Fisgin A et al. · 2026 · Journal of the peripheral nervous system : JPNS
Background and aims Recent preclinical studies have shown that nicotinamide adenine dinucleotide (NAD + ) plays a critical role in molecular mechanisms of axon degeneration, and reductions in NAD + levels are associated with axonal…
View details →DOI: 10.1111/jns.70101 Negative / Null Result ReportMedicine
Battistelli LS, Moraes RM, Santos YC et al. · 2026 · Journal of periodontology
Background Recent findings have associated alveolar bone loss (ABL) with the presence of senescent cells. Aging and the accumulation of senescent cells are associated with a pro-inflammatory environment which may exacerbate tissue damage.…
View details →DOI: 10.1002/jper.70115 Negative / Null Result ReportMedicine
Spormann S, Lebre M, Moutinho-Pereira J et al. · 2026 · Journal of plant physiology
Wild tomato species (WTS) have long been attracting the attention of plant researchers due to their ability to tolerate harsh environmental conditions in their natural habitats. In this context, their use in grafting procedures, where they…
View details →DOI: 10.1016/j.jplph.2026.154751 Negative / Null Result ReportMedicine
Espelta JM, Viana‐Soto A, Molowny‐Horas R et al. · 2026 · Journal of Applied Ecology.
While disturbances are essential for biodiversity, their escalation driven by climate change may threaten forest ecosystems. Contrasting approaches to adapt forests to disturbances-intensifying management versus encouraging natural…
Negative / Null Result ReportMedicine
Ruocco-Vetucci V, Chaves RAC, Ballan ACF et al. · 2026 · General dentistry
Considering that osteonecrosis of the jaw may be due to the antiangiogenic effect of bisphosphonates and that leukocyte- and platelet-rich fibrin (L-PRF) releases proangiogenic factors, this study hypothesized that L-PRF could prevent…
Negative / Null Result ReportMedicine
Al-Haddad C, Kobeissi H, Wehbi Z et al. · 2026 · Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus
Purpose To assess the driving performance and visual attention of amblyopic drivers using a driving simulator integrated with eye tracking technology in an urban setting. Methods A total of 30 participants were enrolled: 14 amblyopic…
View details →DOI: 10.1016/j.jaapos.2026.104738 Negative / Null Result ReportMedicine
Cao X, Francisco CO, TaghiBeyglou B et al. · 2026 · Sleep & breathing = Schlaf & Atmung
PURPOSE: The recumbent posture during sleep increases small airway narrowing and nocturnal asthma despite optimal asthma treatment. Fluid accumulation in the chest can narrow the airway lumen, contributing to small airway narrowing. We…
View details →DOI: 10.1007/s11325-026-03607-0 Negative / Null Result ReportOpen accessMedicine
Lu X, Han Y, Song J et al. · 2025 · Frontiers in endocrinology
Background Recent studies have focused on investigating the role of cellular senescence in ovarian aging. Targeting cellular senescence has been proposed as a potential strategy to improve ovarian aging. p16 and p21 are classical molecules…
View details →DOI: 10.3389/fendo.2025.1616965 Negative / Null Result Report
He M, Wang L, Zhang S et al. · 2025 · Preprint
Abstract Purpose To investigate the effect of nightly 0.01% atropine eye drops on choroidal thickness (ChT) in pre-myopic children (at risk of myopia). Methods A 12-month randomized, double-blind, placebo-controlled trial was conducted in…
View details →DOI: 10.21203/rs.3.rs-8033612/v1 Negative / Null Result ReportMedicine
Rodríguez-Arias M, Malaguarnera M, Ribes-Catalá M et al. · 2026 · Behavioral neuroscience
Social defeat (SD) is a well established model that increases addiction vulnerability accompanied by depressive- and anxiety-like behaviors. Environmental enrichment (EE) has been shown to enhance resilience and mitigate stress-induced…
View details →DOI: 10.1037/bne0000640 Negative / Null Result ReportMedicine
Leitão EPT, Del Rosario H, Hernández I et al. · 2026 · Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie
By 2030, the incidence of new cases of cancer worldwide is expected to have increased by 18.1%, with a 22% increase in mortality. Leukaemia is the most common childhood cancer, and drug resistance remains a major therapeutic challenge.…
View details →DOI: 10.1016/j.biopha.2026.119155 Negative / Null Result ReportOpen accessMedicine
Zhang H, Patton HN, Nagahawatte ND et al. · 2026 · Neurogastroenterology and motility
Background Stomach contractions are coordinated in part by bioelectric slow waves (SW). Dysfunctional SWs are associated with motility disorders. Electrical pacing is a potential strategy for managing motility disorders but remains poorly…
View details →DOI: 10.1111/nmo.70340 Negative / Null Result ReportMedicine
Song JH, Kim SY, Lee YJ et al. · 2026 · Surgery
Background The use of postoperative antibiotics in patients with nonperforated appendicitis remains controversial, with limited evidence supporting routine administration. However, certain intraoperative findings, such as gangrenous,…
View details →DOI: 10.1016/j.surg.2025.109936 