19,847 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.
Franzese S, Saker Neto N, Wong WWH · 2024 · Chemistry (Weinheim an der Bergstrasse, Germany)
Three new pyridinium-phenolate dyes based on the benchmark solvatochromic dye Betaine 30 were synthesised. The dyes contained phenylene spacers between the donor and acceptor groups. Their UV-Vis absorption spectra were measured, with the…
View details →Shelly TE · 2026 · Journal of insect science (Online)
Traps containing food-based attractants are an important component of regional networks operated to detect invasive tephritid fruit flies (Diptera: Tephritidae), which pose a serious threat to fruit and vegetable production worldwide.…
View details →Chinadet W, Pengpue P, Chaijareenont P · 2024 · European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry
Purpose This study aimed to evaluate the effects of two surface treatments on the tensile bond strength of prefabricated zirconia crowns (PZCs) using bioactive and resin cements. Methods Forty extracted human primary maxillary incisors…
View details →Gomes A, Costa ALR, Fasolin LH et al. · 2025 · Carbohydrate polymers
Gelled emulsion systems offer promising matrices for encapsulating bioactive compounds, enhancing stability, bioavailability, and controlled release. Incorporating inulin-type dietary fibers into emulsion-filled gels can innovate food…
View details →Jin P, Wang Y · 2024 · Developmental neurorehabilitation
Objective To evaluate the impact of combining botulinum toxin-A (BoNT-A) injection with robot-assisted gait training (RAGT) on lower limb spasticity and motor function in children with cerebral palsy. Methods A prospective study was…
View details →Ninmer EK, Petroni GR, Gaughan E et al. · 2026 · Cancer research communications
Purpose This randomized phase I/II clinical trial (NCT03617328) was designed to test whether administration of systemic agonistic anti-CD27 antibody (varlilumab) concurrent with a melanoma vaccine is safe and enhances vaccine…
View details →Yang N, Subak LL, Shatkin-Margolis A et al. · 2026 · Urogynecology (Philadelphia, Pa.)
Importance Urinary incontinence (UI) can negatively affect sexual function in women. Although many women with UI seek complementary strategies such as pelvic floor yoga techniques to improve sexual functioning, evidence of their efficacy…
View details →Mitra B, MacKenzie S, Bourke EM et al. · 2026 · Journal of the American College of Emergency Physicians open
Objectives The aim of this study was to assess 24-month functional outcomes of patients randomly assigned to prehospital tranexamic acid (TXA) compared with those assigned to placebo. Methods The PATCH-Trauma trial assessed administration…
View details →Değirmenci A, Bayar Muluk N, Budak Z et al. · 2026 · The Journal of craniofacial surgery
Objectives The possible cytotoxic effect of Centella asiatica extract on human dermal fibroblast cells was examined in this cell culture experiment. The main objective was to determine its basic safety for potential use in oral tissue…
View details →Verkaar AJCF, van Damme I, van Veldhuisen ER et al. · 2026 · Journal of sleep research
Sleep problems are highly prevalent among patients with cardiovascular diseases (CVD). We examined the effect of dietary counselling on sleep outcomes among patients with CVD. We performed secondary analyses within a previously conducted…
View details →Hannig L, Braunger BM, Kleefeldt N et al. · 2026 · Cell and tissue research
CEACAM1 (CC1) is an important mediator of cell proliferation and adhesion and serves as an angiogenic factor through interaction with VEGF. Although the role of CC1 has been extensively studied in organs such as the heart, liver and lung…
View details →Magrin GL, Michels R, Gil ACK et al. · 2026 · Journal of periodontal research
Aim This split-mouth randomized clinical trial aimed to assess whether incorporating platelet-rich fibrin (PRF) into a volume-stable collagen matrix results in superior reduction of recession depth after 6 months of healing in the…
View details →Nguyen E, Rusu DN, Dolan JL et al. · 2026 · Practical radiation oncology
Purpose/objective(s) - This retrospective study determines if uniform fasting protocols successfully limit stomach volume variation and proximity to the planning target volume (PTV) throughout radiation treatment. Materials/methods - 74…
View details →Naemura N, Fukuda Y · 2026 · [Nihon koshu eisei zasshi] Japanese journal of public health
Objectives Improving the screening rates in specific health checkups and guidance represents a challenge for health insurance providers and local governments nationwide. In this study, we evaluated SMS-based health checkup encouragement…
View details →de Castro T, Viana LH, Botelho S et al. · 2026 · International urogynecology journal
Introduction and hypothesis Approximately 60% of women experience some degree of perineal laceration following vaginal delivery. Although there is evidence supporting the use of photobiomodulation (PBM) for pain relief and wound healing in…
View details →Vermedal H, Hellings IR, Fretheim-Kelly ZL et al. · 2026 · Equine veterinary journal
Background Exercise-related upper respiratory tract (URT) disorders are frequently diagnosed in racehorses. Treatment recommendations are routinely based on subjective assessment of clinical evaluation and exercising endoscopy findings.…
View details →Okutan AE, Kehribar L, Gürün E et al. · 2026 · International orthopaedics
Purpose To evaluate 1-year clinical and functional outcomes, as well as donor-site morbidity based on quadriceps muscle morphology, after primary single-bundle ACLR using a quadrupled RF tendon autograft. Methods Patients who underwent…
View details →Jabba SV, Erythropel HC, Anastas PT et al. · 2026 · Tobacco prevention & cessation
Since late 2022, the sale of most flavored tobacco products has been prohibited in California, including menthol cigarettes. Tobacco companies responded by introducing 'non-menthol' cigarettes in which menthol was replaced with WS-3, an…
View details →Rehman MU · 2026 · Preprint
Abstract The X-ray repair cross-complementing protein 1 (XRCC1) is a central scaffold protein involved in DNA single-strand break repair (SSBR), coordinating the assembly of multi-protein repair complexes. Its activity is regulated by…
View details →Kaw R, Shekhar S, Mehra R et al. · 2026 · Chest
Background Heart failure (HF) is common in obesity hypoventilation syndrome (OHS). We explored the impact of HF on in-hospital outcomes of patients with or at risk of OHS who were treated with mechanical ventilation (MV), noninvasive…
View details →Jerabek S, Kim J, Sung J et al. · 2026 · Preprint
ABSTRACT Cas9-based tools enable the introduction of genetic lesions to investigate DNA repair outcomes and edit the genome at disease-relevant loci. DNA double-strand breaks (DSBs) induced by CRISPR/Cas9 result in frequent aneuploidy and…
View details →Berge T, Vuletić F, Bøe B · 2026 · Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
Purpose To compare clinical and radiological outcomes 1 year after Arthroscopic Latarjet procedure, using two different fixation techniques: screw or suture button fixation. Methods This retrospective comparative cohort study included 75…
View details →Graetz C, Löwe C, Übermuth S et al. · 2026 · International journal of dental hygiene
Objective Bristle splaying may be associated with reduced cleaning efficacy; however, the relationship between the bristle splaying index (BSI) and contact pressure (CP) during brushing with a powered toothbrush (PT) with real-time CP…
View details →Copps M, Solmi F, Viding E et al. · 2026 · Preprint
BackgroundIrritability is a distressing and disabling transdiagnostic symptom of emotion dysregulation. Despite some obvious links between irritability and eating behaviours this relationship is rarely studied.AimsWe examined longitudinal…
View details →Yamaguchi H, Arioka M · 2026 · Preprint
Abstract We previously reported that in the filamentous fungus Aspergillus oryzae entire nuclei were degraded by autophagy when cells are exposed to nutrient starvation. In this study we investigated the roles of vacuolar proteases in…
View details →Vrba J, Havlasek J, Dostalova K et al. · 2026 · Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
Cannabidiol (CBD) is known to activate aryl hydrocarbon receptor (AhR) and expression of cytochromes P450 (CYP) 1A. This study examined the effect of cannabigerol (CBG) on the AhR/CYP1A pathway in HepG2 cells, human hepatocytes, and normal…
View details →Negrila A, Radu RA, Terecoasa EO et al. · 2026 · Journal of neurointerventional surgery
Background Endovascular thrombectomy (EVT) is a time-sensitive treatment for acute ischemic stroke, and hub-and-spoke systems have expanded patient access to this intervention. However, overcrowding at comprehensive stroke centers (CSCs)…
View details →Kuznetsova DA, Kuznetsov DM, Lyubina AP et al. · 2026 · Biochimica et biophysica acta. Biomembranes
The design of effective non-viral nucleic acid delivery systems based on cationic amphiphilic compounds remains a major challenge in biomedical research. In this study, cationic benzimidazolium surfactants (BI-n) and cationic liposomes…
View details →Nakagawa A, Matsuoka Y, Seo M et al. · 2026 · Circulation journal : official journal of the Japanese Circulation Society
Background Patients with heart failure with preserved ejection fraction (HFpEF) and right ventricular (RV)-pulmonary arterial (PA) uncoupling, as assessed by a decrease ratio of tricuspid annular plane systolic excursion (TAPSE) to PA…
View details →Hussain SK, Ayoub WS, Cruz-Correa M et al. · 2026 · Cancer prevention research (Philadelphia, Pa.)
Hepatocellular carcinoma (HCC) is a lethal cancer with rising burden. Few clinical trials have evaluated preventive strategies for HCC in high-risk patients with liver cirrhosis. Observational studies show statins are associated with…
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