Negative / Null Result ReportOpen accessMedicine
Zaki S, Berkachy R, Zein Eddine R et al. · 2026 · Current developments in nutrition
Background Yerba mate ( Ilex paraguariensis ) is an herb native to South America known for its caffeine and polyphenol content, with suggested benefits for fat oxidation and energy metabolism. However, few studies have evaluated its brewed…
View details →DOI: 10.1016/j.cdnut.2026.107637 Negative / Null Result ReportOpen accessMedicine
Mazzini G, Tuerlings M, van der Stap V et al. · 2026 · Cartilage
BackgroundCell-based cartilage repair is limited by loss of chondrogenic potential during in vitro expansion. Fibronectin (FN)-based selection may enrich progenitor-like cells with better matrix-forming ability, but its long-term effect on…
View details →DOI: 10.1177/19476035261458719 Negative / Null Result ReportMedicine
Bosman M, Krüger D, Roth L et al. · 2025 · Atherosclerosis
Background and aims Epidemiological data suggest that anthracyclines, such as doxorubicin (DOX), promote atherosclerosis in cancer survivors. However, this has not been established experimentally so far. Here, we investigated whether DOX…
View details →DOI: 10.1016/j.atherosclerosis.2025.119168 Negative / Null Result ReportMedicine
Pinheiro AH, Silva LG, Bastos-Silva VJ · 2025 · The Journal of sports medicine and physical fitness
Background The study aimed to assess whether prior intake of metformin enhances performance in the FRAN workout, a popular Functional Fitness Training protocol. Methods Fourteen men (mean±SD: 24.2±3.5 years; height: 173.3±7.8 cm; weight:…
View details →DOI: 10.23736/s0022-4707.24.16591-7 Negative / Null Result ReportMedicine
Pereira M, Brandão Ostermann RA, de Fáveri W et al. · 2025 · Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
Aspirin has significant antineoplastic effects on the colon, whereas the outcomes of Vitamin C and D supplementation have been inconsistent. This study addressed the isolated and combined effects of vitamins C and D with aspirin on…
View details →DOI: 10.1016/j.fct.2025.115400 Negative / Null Result Report
Oyem JC, Heijkoop R, Snoeren EM · 2024 · Preprint
Female sexual behavior is a naturally rewarding activity that plays an important role in reproduction and species survival. For female rats, regulating the timing of sexual interactions is essential for optimizing mating satisfaction and…
View details →DOI: 10.1101/2024.10.07.616964 Negative / Null Result ReportMedicine
Zhang H, Yang B, Xu X et al. · 2025 · International journal of biological macromolecules
Seminal fluid proteins (SFPs) in insect males are critical for reproduction, being transported into female ovary. In Nilaparvata lugens, a significant rice pest, seven spermary-specific carboxylesterases (CarEs) were found abundantly in…
View details →DOI: 10.1016/j.ijbiomac.2024.138991 Negative / Null Result ReportMedicine
Liu X, Wang C, Fu H et al. · 2025 · Current medicinal chemistry
Introduction Infections linked to orthopedic trauma are common complications that place a significant strain on the healthcare system. Immediate identification of the infection and its severity is essential for providing effective…
View details →DOI: 10.2174/0109298673322598241021111322 Negative / Null Result ReportOpen accessMedicine
Bedir F, Karadas M · 2025 · BMC oral health
BACKGROUND: One-step universal adhesives form a thinner adhesive layer, which is more susceptible to oxygen-induced polymerization inhibition, thereby weakening the bond strength. Some studies have suggested strengthening the adhesive…
View details →DOI: 10.1186/s12903-025-07393-1 Negative / Null Result ReportMedicine
Lubetzky AV, Wu Y, Lin D et al. · 2024 · Experimental brain research
We examined the impact of auditory stimuli and their methods on a dynamic balance task performance. Twenty-four young adults wore an HTC Vive headset and dodged a virtual ball to the right or left based on its color (blue to the left, red…
View details →DOI: 10.1007/s00221-024-06983-9 Negative / Null Result ReportMedicine
Salzer E, Gorgin Karaji Z, van Doeselaar M et al. · 2025 · European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
Purpose Limited nutrient transport is hypothesized to be involved in intervertebral disc (IVD) degeneration. It is widely recognized that the dominant mode of transport of small molecules such as glucose is via diffusion, rather than…
View details →DOI: 10.1007/s00586-024-08589-9 Negative / Null Result ReportOpen accessMedicine
Lyu A, Mungalsingh MA, Silva AE et al. · 2026 · Investigative ophthalmology & visual science
Purpose Macular degeneration impairs central vision, compelling patients to use their peripheral vision for reading, which is difficult due to reduced spatial resolution and crowding. Although perceptual learning improves reading,…
View details →DOI: 10.1167/iovs.67.1.16 Negative / Null Result ReportMedicine
Xiong ZR, Gabriel E, Gutierrez A et al. · 2025 · International journal of food microbiology
Biological soil amendments (BSAs) are essential agricultural inputs that provide critical nutrients in organic leafy green production. Heat-treated poultry pellets (HTPP) and seabird guano (SBG), which have been treated to reduce microbial…
View details →DOI: 10.1016/j.ijfoodmicro.2025.111147 Negative / Null Result ReportMedicine
Thoumas JL, Cavaroc A, Sery D et al. · 2025 · The Journal of nutrition
Background Early postnatal life is a critical period of rapid growth in mammals, heavily reliant on adequate nutrition. Protein-energy malnutrition (PEM) during this window can lead to stunting and wasting, with lasting health…
View details →DOI: 10.1016/j.tjnut.2025.01.002 Negative / Null Result ReportMedicine
Sales NAA, Carvalho JRG, Littiere TO et al. · 2025 · Journal of equine veterinary science
Background Whole-body vibration (WBV) has the potential to enhance post-exercise recovery in humans. Heart rate variability (HRV), a well-established biomarker of cardiac autonomic regulation (CAR), provides insight into autonomic…
View details →DOI: 10.1016/j.jevs.2025.105631 Negative / Null Result Report
Reese MK, Kanost MR, Gorman MJ · 2026 · Preprint
Iron is an essential nutrient for all types of organisms, including insects and the microbes that infect them. We predicted that insects fed an iron-supplemented diet would accumulate more iron in their hemolymph, and, because infectious…
View details →DOI: 10.64898/2026.03.21.713330 Negative / Null Result ReportOpen accessMedicine
Moreno C, Mudge M, Horne R et al. · 2026 · Frontiers in veterinary science
Introduction Betulinic acid, a natural pentacyclic triterpenoid, has demonstrated anti-inflammatory and anti-tumor properties in vitro, including activity against equine melanoma and sarcoid. However, there is limited in vivo evidence…
View details →DOI: 10.3389/fvets.2026.1821503 Negative / Null Result ReportMedicine
Arıcı R, Eser A, Yağcıoğlu S et al. · 2026 · BMC veterinary research
Background This study aimed to investigate the effects of cholesterol-loaded cyclodextrin (CLC) and iodixanol, added individually or in combination to a ram semen extender, on post-thaw sperm quality, in vitro fertilization outcomes, and…
View details →DOI: 10.1186/s12917-026-05533-5 Negative / Null Result ReportOpen accessMedicine
Stanfield B, Leroux B, Kaeberlein M et al. · 2026 · Journal of cachexia, sarcopenia and muscle
Background Preclinical models suggest alternating activation and inhibition of mechanistic target of rapamycin complex 1 (mTORC1) could enhance adaptation to exercise ('cycling hypothesis'). Whether this concept translates to older adults…
View details →DOI: 10.1002/jcsm.70274 Negative / Null Result ReportOpen accessMedicine
Yildiz M, Cetin Y · 2025 · Veterinary medicine and science
Background In vitro culture media play a crucial role in supporting the growth and development of bovine embryos. Despite advancements in media formulations, there is ongoing interest in optimising these media by supplementing them with…
View details →DOI: 10.1002/vms3.70376 Negative / Null Result ReportMedicine
Saburi W, Mori H · 2024 · Bioscience, biotechnology, and biochemistry
Starch degradation in malted barley produces yeast-fermentable sugars. In this study, we compared the amylolytic enzymes and composition of the malt starch hydrolysates of two barley cultivars, Hokudai 1 (the first cultivar established in…
View details →DOI: 10.1093/bbb/zbae096 Negative / Null Result ReportOpen accessMedicine
Lan LHN, Natesan Sambath H, Brown L et al. · 2026 · Journal of fungi (Basel, Switzerland)
The dimorphic fungus Talaromyces marneffei causes talaromycosis, a life-threatening fungal disease with limited treatment options. Olorofim, a first-in-class orotomide antifungal that targets pyrimidine synthesis essential for fungal…
View details →DOI: 10.3390/jof12060441 Negative / Null Result ReportMedicine
Ghazzagh A, Naderi A, Agha-Alinejad H et al. · 2025 · International journal of sport nutrition and exercise metabolism
Taurine (TAU) has been shown to improve time to exhaustion (TTE) and fat oxidation during exercise; however, no studies have examined the effect of acute TAU supplementation on maximal fat oxidation (MFO) and related intensity to MFO…
View details →DOI: 10.1123/ijsnem.2024-0076 Negative / Null Result ReportOpen accessMedicine
Wu K, Li J, Suo B et al. · 2026 · Scientific reports
This study aimed to (1) investigate the plantar pressure characteristics of the speed step technique and (2) evaluate the effects of curved carbon fiber plates with varying stiffness on plantar pressure distribution and performance.…
View details →DOI: 10.1038/s41598-026-43636-z Negative / Null Result ReportMedicine
Fawzy M, Elsuity MA, Magdi Y et al. · 2025 · BJOG : an international journal of obstetrics and gynaecology
Background Artificial oocyte activation (AOA) is used to improve fertilisation rates in intracytoplasmic sperm injection (ICSI) cycles. Objectives To assess the effectiveness of AOA on fertilisation, embryo development, and clinical…
View details →DOI: 10.1111/1471-0528.18085 Negative / Null Result ReportMedicine
Castro-Urda V, Segura-Dominguez M, Jiménez-Sánchez D et al. · 2025 · Circulation. Arrhythmia and electrophysiology
Background Superior vena cava (SVC) has been considered a specific trigger in atrial fibrillation development. Methods We investigated the efficacy and safety of combining cryoballoon pulmonary vein isolation (PVI) with SVC ablation…
View details →DOI: 10.1161/circep.124.012917 Negative / Null Result ReportOpen accessMedicine
Lu Y, Sun P, Jin H et al. · 2025 · Neurology and therapy
Introduction Ischemic stroke is the second leading cause of mortality and a major contributor to disability worldwide. Hospital length of stay (LOS) is a marker of medical efficiency for stroke care. There is limited information on this…
View details →DOI: 10.1007/s40120-025-00712-2 Negative / Null Result ReportOpen accessMedicine
Pec M, Salazar-Mendoza P, Azevedo KEX et al. · 2026 · Journal of chemical ecology
While herbivore-induced plant volatiles are well-established cues that guide natural enemies to herbivores in ecosystems, microbe-induced plant volatiles have recently gained attention as promising tools for achieving similar outcomes.…
View details →DOI: 10.1007/s10886-025-01682-3 Negative / Null Result ReportOpen accessMedicine
Örs SA, Yılmaz GA, Şengül N et al. · 2026 · BMC oral health
BACKGROUND: Effective disinfection and sealing of the root canal system are essential for the long-term success of endodontic treatment. Final irrigation solutions can influence the interactivity between dentin and sealers. This study…
View details →DOI: 10.1186/s12903-025-07610-x Negative / Null Result ReportMedicine
Parasuraman G, Rani J MS, Zachariah MM et al. · 2025 · Tissue & cell
Purpose In cartilage research, three-dimensional (3D) culture models are pivotal for assessing chondrogenic differentiation potential. Standard pellet cultures, despite their utility, pose challenges like uneven differentiation and…
View details →DOI: 10.1016/j.tice.2024.102638 