20,261 real negative results, null findings, and replication failures · Negative / Null Result Report. 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.
Krishna J, Khan Z, Chandra Y et al. · 2026 · Journal of nephrology
The epidemiology of kidney diseases is poorly known in several settings, including the Pacific Islands. To contribute to filling this gap, the current study aims to explore the incidence, distribution and patterns of biopsy-proven…
View details →Hattori T, Hamaguchi M, Hashimoto Y et al. · 2026 · Diabetes, obesity & metabolism
Background In type 2 diabetes, impaired glucagon action in the liver (hepatic glucagon resistance) may disrupt the liver-α-cell axis. We examined the associations of fasting glucagon and a modified glucagon-alanine index (GAI) with…
View details →Yahanda AT, Joseph K, Bui TT et al. · 2026 · Spine deformity
Purpose Surgical corrections for adult spinal deformity (ASD) often extend from T4-pelvis. Certain patients may require fusion from C2-pelvis. Comparisons are necessary to guide surgical decision-making, particularly for frailer patients…
View details →Xu P, Li Y, Chen Y et al. · 2026 · Preprint
Background: Moderate-to-severe preterm brain injury (PBI), including intraventricular hemorrhage (IVH) and periventricular leukomalacia (PVL), remains an important cause of adverse neurodevelopmental outcomes in preterm infants. Early risk…
View details →Mitchell WJ, Schmidt H, Moughan E et al. · 2026 · Preprint
Continuous self-report during ongoing experience provides a high-resolution window into subjective processing, yet concerns that it may disrupt the neural and cognitive processes being measured have limited its use in neuroimaging. We…
View details →Ziva A, Ziori E, Pothos EM · 2026 · Quarterly journal of experimental psychology (2006)
Implicit (unconscious) learning ostensibly affects cognitive and social skills in both typical and atypical populations, such as those on the autism spectrum. Research into implicit learning in autism has yielded conflicting results,…
View details →Newman EL, Mashanova-Galikova I, Tiganj Z et al. · 2026 · Hippocampus
Spatial tuning is a hallmark property of neural firing in the hippocampal formation. Yet, that tuning is often less well correlated with the instantaneous current position of an animal than it is with an integrated version of the past or…
View details →Agboola OE, Agboola SS, Shaleye AB et al. · 2026 · Journal of molecular graphics & modelling
Predicting drug-target interactions computationally is a practical strategy for prioritizing candidate compounds in early drug discovery, but the reliability of published models is often limited by small resampled datasets, warm-only…
View details →Neiling SL, Alt M, Kapa LL · 2026 · Language, speech, and hearing services in schools
Background The current project was a prospective feasibility study using a dynamic assessment of statistical learning of a novel morpheme for the identification of developmental language disorder (DLD) in Spanish-English-speaking…
View details →Ren X, Dai Q, Jin C · 2026 · Journal of intensive care
Background Existing biomarker studies profile plasma during acute illness, leaving pre-illness proteomic susceptibility to critical care largely uncharacterised. We mapped the baseline proteomic architecture of critical-care outcomes in UK…
View details →Diamantino GML, Beeler-Marfisi J, Foster RA et al. · 2026 · Veterinary pathology
The objective of this study was to evaluate the effect of different fixatives and demineralizers on immunohistochemical (IHC) detection of antigens in bone marrow (BM). Sternal BM samples were collected within 24 hours of death from dogs…
View details →Xu P, Li Y, Chen Y et al. · 2026 · Children (Basel, Switzerland)
Background Moderate-to-severe preterm brain injury (PBI), including intraventricular hemorrhage (IVH) and periventricular leukomalacia (PVL), remains an important cause of adverse neurodevelopmental outcomes in preterm infants. Early risk…
View details →Pratt AS, Ramos MN, Peña ED et al. · 2026 · Journal of speech, language, and hearing research : JSLHR
Purpose This study attempts to discriminate developmental language disorder (DLD) in bilinguals using only the child's second language (L2), English. We grouped bilinguals by their current weekly language experience (high English…
View details →Wade ML, Litvak MK · 2026 · Zebrafish
Cryopreservation enables the long-term storage of viable biological material at ultra-low temperatures and forms the foundation for germplasm cryobanks that maintain valuable genetic lines of model organisms such as zebrafish ( Danio rerio…
View details →Xu J, Ashebir YA, Shao Y · 2026 · Genes
Background: The dual agonism of glucagon-like peptide-1 receptor (GLP-1R) and glucose-dependent insulinotropic polypeptide receptor (GIPR) becomes a groundbreaking treatment for type 2 diabetes (T2D) that achieves robust glycemic control…
View details →Nguyen Van H, Vu Dang L, Nguyen The A et al. · 2026 · Preprint
Objectives: Histologic grade is an important prognostic factor in hepatocellular carcinoma (HCC). Gd-EOB-DTPA-enhanced MRI may provide noninvasive im-aging markers related to tumour differentiation. This study aimed to evaluate the…
View details →Shi Y, Li S, He L et al. · 2026 · Annals of clinical microbiology and antimicrobials
Background In this study, we aimed to evaluate the performance of different tigecycline susceptibility testing methods for CRKP and CRAB using the broth microdilution (BMD) method as the gold standard, under different breakpoint criteria.…
View details →Ramos MN, Bedore LM, Peña ED · 2026 · American journal of speech-language pathology
Purpose This study examines the diagnostic accuracy of four measures derived from English narrative language samples for identifying developmental language disorder (DLD) in 5- and 6-year-old Spanish-English bilinguals. Method Ninety-two…
View details →Blanco-Moreno C, Bippus AC, Tomescu AMF · 2026 · Annals of botany
Background and aims The bryophyte fossil record is less abundant and diverse than predicted by the age of the group and as compared to the fossil record of younger plant groups. Taphonomic biases explain only partially its scarcity. Here,…
View details →Ashouri R, Reynolds PS, Rajavel S et al. · 2026 · Urology
Objective To guide biopsy decision making via a predictive model for clinically significant prostate cancer (csPCa) in men with positive imaging (PI-RADS 3-5). We aim to elucidate the influence of zone on the predictive accuracy of PI-RADS…
View details →Christianson G, Howard ZM, Kenney S et al. · 2026 · mAbs
The use of animal models that can reliably predict drug performance in human patients is critical to antibody therapeutic development. Along with assessing toxicity and efficacy, determining the pharmacokinetic (PK) properties of…
View details →Lutfi W, Desai ND, Pan Z et al. · 2026 · The Annals of thoracic surgery
Background The choice between bioprosthetic or mechanical surgical aortic valve replacement (SAVR) for dialysis patients is debated. Rapid adoption of transcatheter aortic valve replacement (TAVR) complicates decision-making further. This…
View details →Keskinel I, Eryilmaz M, Diktas Tahtasakal S · 2026 · Preprint
Objectives: Streptococcus pneumoniae is a major respiratory pathogen. Reports during the COVID-19 era suggest decreased pneumococcal activity. This study aimed to assess the frequency of S. pneumoniae in adult sputum cultures and its…
View details →Akmansoy ŞC, Kahramanoğlu E · 2026 · Journal of oral science
Purpose This study compares the marginal and internal gaps for four restorative materials produced by two fabrication methods in both minimally invasive occlusal veneer and conventional onlay cavities. Methods Eighty mandibular molars…
View details →Xie J, Song Z, Fang W et al. · 2026 · Naunyn-Schmiedeberg's archives of pharmacology
This study aimed to elucidate the potential molecular mechanisms by which artificial sweeteners contribute to the initiation and progression of atherosclerosis, with the goal of providing a theoretical basis for the safety evaluation of…
View details →Robinson E, Chapman C, Orchard F et al. · 2026 · Journal of child and adolescent mental health
Background: Exposure of children and young people to potentially traumatic events is common. There is a need for increased access to early interventions following a potentially traumatic event. Objective: This review aimed to identify…
View details →Ross SR, Suzuki H, Urabe J et al. · 2026 · Preprint
1 Ecosystem functioning can be maintained in species-rich communities even under fairly severe perturbations. This is because communities with high richness include variation both in species’ functional roles ( functional diversity ) and…
View details →Zheng, Jia, Jing et al. · 2026 · International journal of cancer
This single-center retrospective study evaluated radiation pneumonitis (RP) in 209 treatment-naive EGFR-mutant non-small cell lung cancer (NSCLC) patients receiving first-line third-generation EGFR tyrosine kinase inhibitors (EGFR-TKIs)…
View details →Ng Fat, West, E Jackson · 2026 · BMJ public health
Stopping tobacco smoking, reducing alcohol consumption from high-risk levels, increasing physical activity and improving diet can improve mental well-being. To gain a preliminary estimate of the potential benefits of healthy lifestyle…
View details →Karlsson, Ekendahl, Lindner · 2026 · Child and adolescent psychiatry and mental health
Individuals with substance use problems have higher mortality risks than the general population. This study aimed to assess all-cause and specific-cause mortality among adolescents and young adults in specialized substance use treatment in…
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