Negative / Null Result ReportMedicine
Zhang L, Liu X, Zhang C et al. · 2026 · Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
Dimyricetin-yl-diselenide (DMS; 3,5,7-trihydroxy-8-[[3,5,7-trihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)chromen-8-yl]diselanyl]-2-(3,4,5-trihydroxyphenyl)chromen-4-one) is a structurally defined organoselenium flavonoid dimer in which two…
View details →Negative / Null Result ReportMedicine
Sniegula S, Wos G · 2026 · Scientific reports
Urbanization is a challenging environment and has a profound impact on organisms. Cities may be the source of important phenotypic changes and lead to developmental instability. To explore the effects of urbanization (percentage of…
View details →Negative / Null Result ReportMedicine
Fältström A, Hedevik H, Ardern CL et al. · 2026 · The Journal of orthopaedic and sports physical therapy
OBJECTIVE: To evaluate the efficacy of internet-delivered psychological support-the BAck iN the Game (BANG) intervention-after anterior cruciate ligament reconstruction (ACLR) for improving return to sport (RTS). DESIGN: Randomized…
View details →Negative / Null Result ReportMedicine
Kekki C, Essen CV, Cristiani R et al. · 2026 · Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
Purpose To evaluate surgical trends over time in meniscal procedures during anterior cruciate ligament reconstruction (ACLR) and compare meniscal reoperation rates and subjective outcomes between 2015-2019 and 2020-2023. Methods This study…
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Kvistad AL, Jespersen L, Bjoerndal JR et al. · 2026 · Preprint
Transcranial direct current stimulation (tDCS) holds the potential to affect behavior by modulating ongoing neural activity, and tDCS paired with hand motor practice can enhance motor learning. While augmenting the behavioral benefits of…
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Palatini U, Dabo S, Rosa-Villegas A et al. · 2026 · Preprint
ABSTRACT Billions of people each year are at risk from infection by dengue, Zika, yellow fever, and chikungunya viruses, which are transmitted by female Aedes aegypti mosquitoes. Mosquitoes themselves are infected by these arboviruses, but…
View details →Negative / Null Result ReportMedicine
Vojjala N, Nassar M, Nanjareddy S et al. · 2026 · Leukemia & lymphoma
Myelodysplastic syndrome (MDS) is an identified risk for both venous and arterial thromboembolism (ATE). The thrombotic risk of drugs used in MDS, such as Luspatercept and Erythropoietin-stimulating agents (ESAs), has yielded conflicting…
View details →Negative / Null Result ReportMedicine
Rick TJ, Girard A, Topalian A et al. · 2026 · Journal of cancer survivorship : research and practice
Purpose Sexual health concerns are highly prevalent and distressing among adolescent and young adult (AYA) breast cancer survivors, yet are rarely addressed in routine oncology care. Lack of provider training remains a key barrier to…
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Salgado GC, Trivelin PCO, Razavi BS et al. · 2026 · Preprint
Abstract Aim This study aimed to evaluate the activity and spatial distribution of enzymes (phosphatase, chitinase, and β-glucosidase) in monoculture and intercropping systems of tomato (Solanum lycopersicum L.) and jack bean (Canavalia…
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Azarpira M, Gascoin JC · 2026 · Studies in health technology and informatics
Osteoarticular infections (OAIs) remain challenging, particularly in the context of rising antimicrobial resistance. Using the MIMIC-IV database, this study applies a structured informatics workflow to characterize inflammatory marker (IM)…
View details →Negative / Null Result ReportMedicine
Mans K, Lyden E, Burrows J et al. · 2026 · Academic pediatrics
Objective Documentation in the electronic medical record (EMR) is a core Entrustable Professional Activity for medical students, yet opportunities for participation remain limited. Following a policy change allowing physicians to bill…
View details →Negative / Null Result ReportMedicine
Rojczyk A, Šturm P, Przedlacka J et al. · 2026 · Language and speech
Previous research on imitation in L1 has shown that explicit instructions generally generate more robust convergence with the model talker than implicit instructions. However, this regularity has not gained sufficient empirical attention…
View details →Negative / Null Result ReportMedicine
Christensen AB, Cochran GL, Avedissian SN et al. · 2026 · Infection control and hospital epidemiology
Background Prospective audit and feedback (PAF) is a core antimicrobial stewardship strategy. Discontinuing PAF in favor of alternative interventions has not been previously evaluated. Methods This descriptive study assessed changes in…
View details →Negative / Null Result ReportMedicine
Meng Y, Ren X, Li R et al. · 2026 · Experimental hematology
Platelets are produced via a canonical pathway emanating from multilineage hematopoietic stem cells (ML-HSCs) and a faster, direct pathway used by platelet-biased (P-) HSCs where the latter circumvents progenitors intermediate between HSCs…
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Porat DB, Abuhasira S, Ekka-Zohar A · 2026 · Preprint
Abstract Background Attention-deficit/hyperactivity disorder (ADHD) has been hypothesized to increase vulnerability to post-traumatic stress disorder (PTSD) due to emotional dysregulation, impulsivity, and executive function deficits. Most…
View details →Negative / Null Result ReportMedicine
Jadhav R, Demirbas Uzel G, Charest J et al. · 2026 · Microorganisms
The filamentous fungus Trichoderma reesei is one of the most important workhorses for industrial enzyme production, but the cellular mechanisms that balance protein folding stress with secretion, such as the unfolded protein response (UPR)…
View details →Negative / Null Result ReportMedicine
Bayhan GI, Aydın Altuntaş C, Cevahir N · 2026 · Journal of infection in developing countries
Objective Hand hygiene (HH) is a fundamental infection prevention measure in healthcare settings, playing a crucial role in reducing healthcare-associated infections (HAIs). Despite its importance, HH compliance remains suboptimal…
View details →Negative / Null Result ReportOpen accessMedicine
Gassé E, Brill A · 2026 · The western journal of emergency medicine
Introduction As public access to tetrahydrocannabinol (THC) products expands under state legalization, there is concern for increased use in adolescents under 18 years of age and its subsequent effects. Adverse effects of THC use have been…
View details →Negative / Null Result ReportMedicine
Panaitof SC, Kermagi MM · 2026 · Archives of insect biochemistry and physiology
Dopamine has diverse roles in the regulation of reproduction and social behaviors in insects. In the burying beetle, Nicrophorus orbicollis, a species with extended care, our previous work has shown that brain dopamine levels increase…
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Majoe M, Stolarek N, Vizueta J et al. · 2026 · Journal of evolutionary biology
Colonies of insects with morphologically distinct castes have been called superorganisms because the function of their queens and workers is analogous to the germline and soma in metazoan bodies. In the case of formicoid ants, workers…
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Rodrigue JR, Fleishman A, Schold JD et al. · 2026 · Transplantation
Background Lost wages following living donation may deter patients from pursuing living donor kidney transplantation (LDKT) and potential donors from being evaluated. Methods We randomized patients undergoing transplant evaluation to 1 of…
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Quispe M, Silva Rochefort B, Rojas MJ et al. · 2026 · Preprint
Seasonal reproduction in birds is commonly regulated by photoperiod, and passerines are generally considered long-day breeders. The Java sparrow (Padda oryzivora) has been proposed as a possible exception, but experimental evidence for…
View details →Negative / Null Result ReportOpen accessMedicine
Ichishima J, Nakakariya M, Kimura H · 2026 · Scientific reports
Narcolepsy type 1 (NT1) is caused by a significant loss of orexin-producing neurons. In clinical trials, multiple orexin receptor 2 (OX2R)-selective agonists (e.g., danavorexton, TAK-994, and oveporexton) improved wakefulness and decreased…
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Toft S, Skalshøi MR, Brun-Witt L et al. · 2026 · Preprint
Balancing of macronutrient intake assumes that animals change their food preferences to increase consumption of the deficient nutrients and/or decrease consumption of nu-trients in excess. Harvestmen are generalist predators that consume…
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Dulli L, Gbonon V, Touré F et al. · 2026 · Preprint
Background Mass Drug Administration (MDA) of azithromycin for the elimination of trachoma and, more recently, for the reduction of child mortality, are public health strategies shown, with mixed results, to contribute to the development of…
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Ewers C, Keirsebelik H, Wang C et al. · 2026 · Preprint
Abstract Invasive species are one of the main drivers of global change. Gene flow among divergent lineages in the introduced range is frequently observed and has the potential to increase genetic diversity and adaptive potential. How much…
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Wani MM, Yalcinkaya A, Ali AA et al. · 2026 · Preprint
Abstract Background Major international sporting events are commonly perceived to increase trauma-related healthcare utilization. However, data specific to pediatric orthopaedic trauma are limited, particularly within centralized…
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Bachelder J, Tolu J, Winkel LH et al. · 2026 · Preprint
Organic amendments provide crops with nutrients, but can also add pollutants. Yet the fate of micronutrients such as zinc (Zn) and pollutants such as cadmium (Cd) in soil-crop systems is difficult to predict because of the complexity of…
View details →Negative / Null Result ReportMedicine
Yun G, Seo JW, Koo JR et al. · 2026 · Kidney research and clinical practice
Background Hyponatremia undercorrection (i.e., nonoptimal correction) is insufficient to resolve cerebral edema and is associated with poor clinical outcomes. This study aimed to identify risk factors of undercorrection under controlled…
View details →Negative / Null Result ReportMedicine
Normand-Gravier T, Solsona R, Bertrand-Gaday C et al. · 2026 · Experimental physiology
Recent evidence suggests that heat treatment (HT) and resistance training can limit skeletal muscle mass loss during immobilization. However, the effects of repeated HT sessions combined with hybrid exercises (EX), which promote both…
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