21,287 real negative results, null findings, and replication failures. Search the index →
WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record compiled from open scholarly databases; the abstract is shown in full only where the paper is openly licensed, otherwise a short excerpt under fair use. Classifications are automated and approximate.
Wang J, He B, Kuerban G et al. · 2026 · Pakistan journal of pharmaceutical sciences
Background Evidence from experimental and clinical studies suggests that anesthetic drugs may modulate tumor biology by influencing immune regulation, inflammation and intracellular calcium signaling. However, the extent to which…
View details →Wang Y, Qu J, Wang T et al. · 2026 · Blood purification
The relationship between baseline serum creatinine (SCr) levels at the initiation of continuous renal replacement therapy (CRRT) and in-hospital mortality remains unclear. This study aimed to investigate this relationship in critically ill…
View details →Sharma M, Kaur N · 2026 · Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes
The reproductive toxicity of nitrate in juvenile and adult female rats, and its amelioration with ascorbic acid, curcumin or their combination, was studied. Rats were classified into five groups: control, nitrate, nitrate + ascorbic acid,…
View details →Egorova K, Maaniitty T, Kärpijoki H et al. · 2026 · Preprint
Peripheral physiological processes contribute to emotions; however, the extent of the influence of internal signals on subjective emotional experiences remains a subject of debate. Methods Here we investigated the bodily sensations induced…
View details →Puga T, Haechten T, Cush C et al. · 2025 · Orthopaedic journal of sports medicine
Background Kickoffs in the National Football League (NFL) are historically one of the most dangerous plays during an NFL game, with high levels of injuries. In 2024, the NFL introduced new rules aimed at reducing injuries during kickoffs,…
View details →Javaheri J, Asgari M, Mohaghegh P et al. · 2026 · Preprint
Abstract Background: Routine monitoring, identification, early diagnosis and screening of diseases caused by environmental and industrial pollutants by all physicians who will practice in large and polluted cities or areas affected, must…
View details →Sliman H, Sliman RKA, Aker A et al. · 2026 · Preprint
Abstract Background: Emotional stress in conflict zones may impact cardiovascular health, particularly acute coronary syndrome incidence. This retrospective study assesses the Israel–Hamas conflict's impact on ST-elevation myocardial…
View details →Sayın O, Çalım Sİ, Çigel A et al. · 2026 · Medicina (Kaunas, Lithuania)
Background and Objectives: Green tea is known for its powerful antioxidant properties. However, the effects of green tea consumption during pregnancy on neonatal development and the mechanisms of these effects are not fully understood. The…
View details →Zander C, Rau A, Lützen N et al. · 2026 · Fluids and barriers of the CNS
BACKGROUND: CSF loss in spontaneous intracranial hypotension (SIH) has been related to alterations in glymphatic flow, which is poorly understood in this disease. Advanced multi-shell diffusion-weighted MRI (dMRI) enables quantification of…
View details →Aziz F, Waseem M, Asghar Z et al. · 2026 · Preprint
Abstract Air pollution is a major public health crisis in Pakistan, driven by rapid urbanization, industrial expansion, agricultural burning, and inadequate monitoring infrastructure. This study evaluates five major pollutants inlcuding…
View details →SAKDAVONG J, SEBBAG A · 2026 · Preprint
Abstract Rapid advancements in Generative AI enable the synthesis of photorealistic pedagogical agents, yet their impact on human information processing remains debated. While Social Agency Theory predicts benefits from social priming,…
View details →Alsaffar SF, Khaleel HM · 2025 · Preprint
Background Polycystic ovarian syndrome (PCOS) is a hormonal, metabolic disorder in women of reproductive age. It can be induced by genetic, immunological, and environmental determinants. The main pathophysiology of PCOS, is…
View details →Shin E, Kim M, Soo TJ et al. · 2026 · Preprint
ABSTRACT To resolve discrepancies in the literature regarding the association between Alzheimer’s disease (AD) and Biondi body (BB) amyloid in choroid plexus epithelial cells (CPECs), we investigated postmortem hippocampal paraffin blocks…
View details →Ni J, Yan Y, Zhang L · 2026 · Preprint
Abstract Background: Growing recognition has established rare diseases as a public health priority. With over 20 million rare disease patients in China, establishing a robust medical security system is crucial for advancing the Healthy…
View details →Choo TH, Galfalvy HC, Keilp JG et al. · 2026 · Journal of affective disorders
Depression and its severe outcomes, suicidal ideation and behavior, are exacerbated by stress. A broad literature links dysregulation of the hypothalamic-pituitary-adrenocortical (HPA) stress response system to depression, suicidal…
View details →Guedes Marques M, Maia P, Martins A et al. · 2026 · The journal of vascular access
Background The most common causes of early primary failures of a vascular access (VA) is related to small caliber vessels. Weight gain between dialyses expands both extracellular and blood volume, which may lead to rises in intravascular…
View details →Medina-Valdebenito D, Espinoza-Palavicino T, Terán-Mendoza O et al. · 2026 · Journal of aging and health
ObjectivesThis study examined the influence of hearing status and loneliness on verbal fluency trajectories in adults aged 60 years and older, assessing their contributions to baseline performance and longitudinal change over…
View details →Géczi R, Géczi G, Tóth L · 2026 · Sports (Basel, Switzerland)
The aim of this study was to examine the relative contribution of physical performance, executive functions, and competitive anxiety to competitive success in junior tennis players. A total of 39 national-level junior athletes (20 males,…
View details →Bigdelu L, Ahmadi M, Shahri B et al. · 2026 · Scientific reports
Prediction of cardiovascular diseases (CVD) is a challenge that cardiologists have always faced all the times. Aortic propagation velocity (APV) is an echocardiography index that can be helpful with this regard; however, few studies have…
View details →Karahan Yılmaz S, Güldüren S · 2026 · Nutricion hospitalaria
Introduction Introduction: a growing world population, constraints on natural resources and changing nutritional preferences all point to the need to find an alternative to traditional animal protein sources however food neophobia can come…
View details →Berube M, Bortman JM, Law AC et al. · 2026 · Hip international : the journal of clinical and experimental research on hip pathology and therapy
Background The optimal threshold to blood transfusion in patients after hip fracture surgery is unclear. This study leveraged regression discontinuity to quantify blood transfusion practices across haemoglobin thresholds of 7.0, 8.0, and…
View details →Li Y, Wang D, Liu B et al. · 2026 · Preprint
Abstract Background Pulsed field ablation (PFA) is a novel non-thermal technology for atrial fibrillation (AF) ablation, but its immediate systemic effects on electrolytes remain poorly characterized. Methods We prospectively enrolled 161…
View details →Darch W, Soliman J, Higgins NC et al. · 2026 · Scientific reports
Vascular endothelial cells (VECs) play a critical role in tissue and organ homeostasis, wound healing, and immune function. VECs are commonly utilized for in vitro cell culture and in vivo tissue engineering applications which experience…
View details →Almekaty K, Alhefnawy M, Ismael A et al. · 2026 · Urology
Objective To prospectively assess the clinical outcomes and safety of microsurgical denervation of the penis (MSDP) for treatment of lifelong premature ejaculation (LPE); and to examine the impact of transitioning from partial to more…
View details →Salem AS, Albelasy NF, El-Bialy AA · 2026 · The Angle orthodontist
Objectives To compare the effectiveness of clear aligner (CA) vs removable inclined plane (RP) in improving the dentofacial changes and oral health-related quality of life (OHRQoL) in children with anterior crossbite in the mixed…
View details →Erdem Altınyürek E, Öztürk VÖ · 2026 · BMC oral health
Background Gastritis is characterized by alterations in the gastric microbiota. This dysbiosis in the stomach may affect immune system regulation as well as influence the oral microbiota. Periodontal disease results from dysbiosis of…
View details →Mamun AA · 2026 · 3 Biotech
Drought significantly alters soil microbial activity and carbon cycling, yet its effects across contrasting land-use systems remain insufficiently understood. This study investigated drought-induced changes in microbial communities and…
View details →Tuncsoy M, Tuncsoy B · 2026 · Bulletin of environmental contamination and toxicology
Aluminum (Al) is a widely occurring element in nature and is the most abundant element in the earth's crust after oxygen and silicon. In this study, metal accumulation levels in the gills, liver and muscle tissues and liver SOD, CAT and…
View details →Nersesyan A, Kundi M, Muradyan R et al. · 2026 · Mutagenesis
We investigated the impact of cigarette smoking, daily exposure to tar and nicotine, and the duration of smoking on genetic instability (chromosomal damage-micronuclei, MN, nuclear buds-gene amplification) as well as on disturbances in…
View details →Bakir M, Sağmak S · 2026 · BMC oral health
Background This study aimed to evaluate the effects of different modeling resins on the surface roughness, surface gloss, and color stability of a nanohybrid resin composite. Methods Forty disk-shaped specimens (10 mm diameter × 2 mm…
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