Negative / Null Result ReportMedicine
Lange AV, Hess E, Barón AE et al. · 2026 · Journal of palliative medicine
Background Providing and measuring goal-concordant care is a priority. Objective Determine the effect of a nurse and social worker palliative telecare team intervention on goal concordance and participants' understanding of care focus.…
View details →DOI: 10.1177/10966218261444977 Negative / Null Result ReportMedicine
Soeda K, Komaba H, Nakagawa Y et al. · 2024 · Journal of nephrology
Background Hyponatremia is implicated in pathological bone resorption and has been identified as a risk factor for bone fracture in the general population. However, there are limited data on the association between serum sodium levels and…
View details →DOI: 10.1007/s40620-024-01904-z Negative / Null Result ReportOpen accessMedicine
Lampousi AM, Zeng J, Löfvenborg JE et al. · 2026 · Diabetologia
Aims/hypothesis The role of red meat in type 1 diabetes risk remains unclear. We examined whether maternal and early-life red meat intake is associated with the development of type 1 diabetes and whether such associations are modified by…
View details →DOI: 10.1007/s00125-026-06671-z Negative / Null Result ReportMedicine
Bowler SA, Premeaux TA, Ratzan L et al. · 2025 · AIDS (London, England)
A segment of people with HIV on effective antiretroviral therapy (ART) continue to experience poor immune recovery, leaving them at heightened risk of non-AIDS-defining events (NAEs). The production of anti-CD4 IgG autoreactive antibodies…
View details →DOI: 10.1097/qad.0000000000004044 Negative / Null Result ReportOpen accessMedicine
Dorchin M, Nasiri-Jounaghani M, Hashemi-Javaheri FS et al. · 2025 · Scientific reports
This study aimed to investigate the erythrocyte Omega-3 fatty acid index as a potential biomarker for clinical severity, nutritional status, and mortality risk in critically ill patients admitted to the intensive care unit (ICU). Using a…
View details →DOI: 10.1038/s41598-025-09391-3 Negative / Null Result Report
Tian Y, Kim H, Ratcliffe PJ et al. · 2026 · Preprint
Oxidative post-translational modifications on the sulfhydryl group of cysteines can occur spontaneously or enzymatically. The dioxygenation of N-terminal cysteines has emerged as a new oxygen sensing paradigm, catalysed by…
View details →DOI: 10.64898/2026.04.20.719627 Negative / Null Result ReportMedicine
Franco Vega I · 2026 · Journal of sex research
This study assessed the effects of condom types and brands on use in a free condom distribution intervention in hostales (love hotels). New policies are needed to overcome the low levels of contraceptive use in Perú. Hostales could serve…
View details →DOI: 10.1080/00224499.2026.2664807 Negative / Null Result ReportMedicine
Hodder RK, O'Brien KM, Wolfenden L et al. · 2026 · Health promotion journal of Australia : official journal of Australian Association of Health Promotion Professionals
Issue addressed Tobacco, alcohol and other drug use contribute significantly to the global burden of disease, with initiation typically occurring during childhood and adolescence. School-based substance use prevention interventions are…
View details →DOI: 10.1002/hpja.70189 Negative / Null Result ReportMedicine
Sundarakrishnan A, Siek B, Clarke PBS · 2026 · Behavioural brain research
The sucrose preference test is the primary measure of anhedonia in rat models of depression, but it does not specifically assess anticipatory anhedonia, a deficit commonly observed in patients. Anticipatory 50-kHz ultrasonic vocalizations…
View details →DOI: 10.1016/j.bbr.2025.115938 Negative / Null Result Report
Getman-Pickering Z, Thaler J, Davis J et al. · 2026 · Preprint
During domestication, selection has typically decreased plant resistance to herbivores and reduced beneficial relationships with microbial mutualists such as mycorrhizae. These two processes raise the question of whether reductions in…
View details →DOI: 10.22541/au.177307596.64983135/v1 Negative / Null Result ReportMedicine
S Krishnan V, Hodgetts SI, Harvey AR et al. · 2025 · Biogerontology
This two part study on the afferent connectivity of lumbar spinal motor neurons in normal ageing mice investigates; Study 1: time course analysis of age-related changes in the synaptic coverage of lumbar spinal cords of male C57BL/BJ mice…
View details →DOI: 10.1007/s10522-025-10348-2 Negative / Null Result Report
Gonotkov MA, Safiulina VF · 2026 · Preprint
Whole-cell patch-clamp studies often fail to observe the expected effect of melatonin on the IK1 current in cardiomyocytes, which may be due to cytoplasmic dialysis and the loss of key components of the intracellular signaling system. The…
View details →DOI: 10.64898/2026.02.04.703771 Negative / Null Result ReportMedicine
Borghero G, Pierri V, Pili F et al. · 2024 · Amyotrophic lateral sclerosis & frontotemporal degeneration
Objective To analyze disease-modifying effects of percutaneous endoscopic gastrostomy (PEG) insertion for supporting nutrition, noninvasive ventilation (NIV), and tracheostomy-assisted ('invasive') ventilation (TIV) in amyotrophic lateral…
View details →DOI: 10.1080/21678421.2024.2351185 Negative / Null Result ReportMedicine
Maiden MJ, Torpy DJ, Ludbrook GL et al. · 2024 · Experimental and therapeutic medicine
Triiodothyronine (T3) concentrations in plasma decrease during acute illness and it is unclear if this contributes to disease. Clinical and laboratory studies of T3 supplementation in disease have revealed little or no effect. It is…
View details →DOI: 10.3892/etm.2024.12611 Negative / Null Result ReportOpen accessMedicine
Nygaard B, Jensen CZ, Jorsal M et al. · 2025 · European thyroid journal
Objective Patients are increasingly using and requesting LT4/LT3 combination treatment for persistent hypothyroid symptoms, but the efficacy and side effects of long-term therapy remain largely unexplored. This study aimed to describe the…
View details →DOI: 10.1530/etj-24-0275 Negative / Null Result ReportMedicine
Cioe PA, Stang GS, Azam D et al. · 2025 · Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco
Introduction Smoking cessation rates in people with HIV (PWH) are lower than in the general population, even when evidence-based treatments are used. This 16-week study examined the feasibility, acceptability, and preliminary efficacy of…
View details →DOI: 10.1093/ntr/ntaf123 Negative / Null Result ReportMedicine
Parales-Girón JE, Dos Santos Neto JM, Lock AL · 2026 · Journal of dairy science
We evaluated the effects of whole cottonseed (WCS) and fatty acid (FA) supplementation on the production responses of early-lactation cows. Fifty-two multiparous cows were used in a randomized complete block design with a 2 × 2 factorial…
View details →DOI: 10.3168/jds.2025-26931 Negative / Null Result ReportOpen accessMedicine
Martin EL, Adarve-Rengifo I, Siddons SR et al. · 2026 · Ecology and evolution
Terrestrial leaf litter can release chemical compounds into the water, creating a solution called "leachate" that can have direct and indirect impacts on freshwater organisms. In this study, we investigated the direct effects of leaf…
View details →DOI: 10.1002/ece3.73668 Negative / Null Result ReportMedicine
Forde G, Ifantides KB, Mayadev A et al. · 2026 · Toxicon : official journal of the International Society on Toxinology
OnabotulinumtoxinA (onabotA) is approved for the treatment of various therapeutic indications, which require retreatment. In clinical practice, many patients receive onabotA for multiple therapeutic indications concomitantly over extended…
View details →DOI: 10.1016/j.toxicon.2025.108666 Negative / Null Result ReportMedicine
Anderbrant O, Huynh H, Isaksson A et al. · 2025 · Journal of Applied Entomology
Currant, and in particular blackcurrant, Ribes nigrum, is widely grown in Europe. It is the host of a number of pest insects, but their occurrence and the damage they cause vary geographically. In northern Europe, three lepidopteran…
Negative / Null Result Report
Xicota L, Cheng R, Barral S et al. · 2025 · Preprint
ABSTRACT Introduction Polygenic risk scores (PRS) have been used to assess an individual’s risk for various diseases, including Alzheimer’s disease (AD). This study applied the PRS approach to a cohort of families ascertained for healthy…
View details →DOI: 10.1101/2025.07.21.25331660 Negative / Null Result ReportMedicine
Quévreux P, Zou K, Barot S et al. · 2025 · Freshwater Biology
The classical concepts of top‐down and bottom‐up cascading effects in ecosystems are challenged by the interactions between green and brown food webs. The green food web relies on photosynthesis and the brown food web relies on the…
Negative / Null Result ReportMedicine
Amindarolzarbi A, Satcowitz K, Khalil A et al. · 2025 · Nuclear medicine communications
Objective The appropriate clinical management of indeterminate small renal masses can be improved based on accurate risk stratification. This study aimed to investigate the impact of renal function on the uptake of technetium-99m ( 99m…
View details →DOI: 10.1097/mnm.0000000000001960 Negative / Null Result ReportMedicine
Prieto ML, Madison DV, Maduke M · 2025 · Biophysical journal
Ultrasound neuromodulation is a rapidly developing tool for noninvasive control of brain activity. An in vitro model recapitulating the effects of ultrasound on neural tissue in vivo would be extremely valuable in guiding the development…
View details →DOI: 10.1016/j.bpj.2025.06.039 Negative / Null Result ReportMedicine
Medina Poeliniz C, Hoban R, Janes J et al. · 2025 · Breastfeeding medicine : the official journal of the Academy of Breastfeeding Medicine
Objective: To determine if cumulative measures of pumping behaviors over the first 5 days postpartum predicted lactation outcomes by postpartum days 7 (achievement of secretory activation [SA] and pumped milk volume) and 14 (achievement of…
View details →DOI: 10.1089/bfm.2024.0396 Negative / Null Result ReportMedicine
Prasifka JR, Fugate KK, Hulke BS · 2025 · Crop Science.
Variation in the quality, quantity, or accessibility of nectar and pollen within plant species is a potential target for plant breeding, both to enhance pollination and to support nutritional needs of pollinators. A biparental population…
Negative / Null Result ReportMedicine
Shi J, Chen M, Zhang Y et al. · 2026 · Psychopharmacology
Rationale Autism spectrum disorder (ASD) is characterized by cognitive deficits, repetitive behaviors, and social impairments. The SH3 and multiple ankyrin repeat domains protein 3B-deficient (Shank3B -/- ) mouse model displays ASD-related…
View details →DOI: 10.1007/s00213-025-06877-w Negative / Null Result ReportMedicine
Park SJ, Manson JE, Kim E et al. · 2026 · Thrombosis and haemostasis
Epidemiological and experimental studies suggest cocoa flavanols and multivitamin-multimineral (MVM) supplements may confer arterial vascular benefits. However, their effects on clinical venous thromboembolic events have been infrequently…
View details →DOI: 10.1055/a-2806-3554 Negative / Null Result ReportOpen accessMedicine
McGregor D, Shynkaruk T, Adler CAB et al. · 2026 · Poultry science
Commercial transport of newly hatched poultry species typically occurs under darkness. The impact of providing light during chick transportation has not been investigated and previous research suggests blue light may have a calming effect…
View details →DOI: 10.1016/j.psj.2026.107110 Negative / Null Result ReportMedicine
Prandin G, Naccarato M, Furlanis G et al. · 2025 · Clinical autonomic research : official journal of the Clinical Autonomic Research Society
Background Sympathetic activation, inflammation, and neuro-endocrine response after an ischemic stroke contribute to the development of the stroke heart syndrome (SHS). One marker of SHS is a troponin "rise and fall pattern" > 30%. Among…
View details →DOI: 10.1007/s10286-025-01139-3 