Negative / Null Result ReportMedicine
Da Silva Souza, De Souza, Dos Santos et al. · 2026 · Frontiers in public health
Children with low motor coordination tend to engage in less physical activity. They are more likely to gain weight, establishing a bidirectional relationship, as weight gain may further restrict their participation in physical activity.…
View details →Negative / Null Result ReportMedicine
Liang, Zhu, Han et al. · 2026 · Zhongguo shi yan xue ye xue za zhi
To explore the effect of body mass index (BMI) on the efficiency of hematopoietic stem cell (HSC) mobilization. A retrospective analysis was conducted on the clinical data of 158 healthy donors who underwent peripheral blood HSC…
View details →Negative / Null Result ReportMedicine
Cummings, Hodges, Theodore · 2026 · Psychonomic bulletin & review
Listeners can use lexical information to accommodate ambiguity in speech input. Some evidence suggests that lexically guided perceptual learning persists over time. However, other evidence suggests that lexically guided perceptual learning…
View details →Negative / Null Result ReportMedicine
Schwarz, Watzenboeck, Stuempflen et al. · 2026 · European radiology
Prenatal alcohol exposure (PAE) of the fetus may result in physiognomic alterations and/or impediment of cognitive development, summarized as fetal alcohol spectrum disorders (FASDs). Although alcohol is metabolized in the liver, the…
View details →Negative / Null Result ReportMedicine
Razmeh, Karimi, Dashti et al. · 2026 · Journal of neurology
Hypoxic ischemic encephalopathy (HIE) is a severe brain injury that can lead to death and long-term disability. HIE can be treated with therapeutic hypothermia, and various adjuvant treatments (such as melatonin) are also utilized.…
View details →Negative / Null Result ReportMedicine
van Amstel, Simons, Kooreman et al. · 2026 · Breast (Edinburgh, Scotland)
In clinically node-positive (cN+) patients, radioactive iodine ( 125 I) seeds can be considered to mark metastatic axillary lymph nodes before neoadjuvant therapy (MARI-procedure) but potential therapeutic effects remain unclear. This…
View details →Negative / Null Result ReportMedicine
Shen, Yan, Yan et al. · 2026 · Journal of environmental sciences (China)
Diazotrophs play a crucial role within the rhizosphere by fixing atmospheric nitrogen and promoting plant growth. However, the diversity of diazotrophic communities and the influences of human activity are largely unclear. This study…
View details →Negative / Null Result ReportMedicine
Uludag, Uludag · 2026 · Current medicinal chemistry
Recently, there has been growing interest in the roles of vitamin D and certain platelet characteristics, such as mean platelet volume (MPV). However, the influence of vitamin D levels on these platelet traits is still under discussion.…
View details →Negative / Null Result ReportMedicine
Estaji, Ahmadizadeh · 2026 · Journal of psychiatric research
Based on neurocognitive models, the development and maintenance of post-traumatic stress disorder (PTSD) are correlated with cognitive biases, including attention and memory biases, which are associated with imbalanced activation of…
View details →Negative / Null Result ReportMedicine
Cazalis-Henry, Seuront, Spilmont · 2026 · Biology letters
Brown macroalgae like Fucus serratus are key ecosystem engineers in intertidal environments and are increasingly threatened by anthropogenic pollution and global change. This study examined how the combined effects of conventional and…
View details →Negative / Null Result ReportMedicine
Grub, Naab · 2026 · Digital health
To examine user perceptions of human advisors versus chatbots in mental health apps and assess the impact of algorithm literacy interventions. In an online experiment, participants engaged in simulated chats about digital stress. A…
View details →Negative / Null Result ReportMedicine
Maureen, Budiardjo, Wahono · 2026 · Journal of the Indian Society of Pedodontics and Preventive Dentistry
Down syndrome is a genetic condition caused by trisomy 21, often accompanied by orofacial hypotonia and anomalies in stomatognathic development. A hypotonic tongue may alter oral cavity morphology, particularly palatal depth, anterior…
View details →Negative / Null Result ReportMedicine
Goh, Sud, Chau et al. · 2026 · Medicina (Kaunas, Lithuania)
Background and Objectives : Renin-angiotensin system inhibitors (RASIs) are recommended to preserve residual kidney function (RKF) in patients on peritoneal dialysis (PD); however, evidence of benefit is inconsistent. This study evaluated…
View details →Negative / Null Result ReportMedicine
Ptáček, Musil, Guarnieri et al. · 2026 · International journal of molecular sciences
Amyotrophic lateral sclerosis (ALS) is a common neurodegenerative disorder; to date, there is no long-term effective treatment. Recently, a relationship has been discovered between the human intestinal microbiome and the pathogenesis of…
View details →Negative / Null Result ReportMedicine
Deng, Xiang, Li et al. · 2026 · Animals : an open access journal from MDPI
Due to the lack of corn and soybean meal in animal feeding, rice bran meal (RBM) has been proposed as a beneficial substitute for these feedstocks' ingredients. Its fermentation by using diverse microbes has been adopted as a beneficial…
View details →Negative / Null Result ReportMedicine
Hazell, Khazova, O'Mahoney · 2026 · Antioxidants (Basel, Switzerland)
Conflicting evidence exists on whether blue or red light modulates nitric oxide (NO) release within skin cells. Using environmentally relevant doses, irradiances and spectral distribution akin to low-level sunlight, we provide evidence…
View details →Negative / Null Result ReportMedicine
Tas, Erturk · 2026 · Indian journal of surgical oncology
Due to controversial results, the clinical impact of sex in pancreatic cancer has not been fully clarified. We aimed to investigate the clinical significance of sex in patients with pancreatic cancer in this study. A total of 334…
View details →Negative / Null Result ReportMedicine
Expósito-Díaz, Medina, Moral · 2026 · Environmental microbiology reports
Olive anthracnose, the most critical disease affecting fruit and oil quality, is caused by Colletotrichum species, with C. godetiae dominant in Italian and Spanish orchards. Climate change could exacerbate its impact, particularly through…
View details →Failed Experiment ReportMedicine
Balcerac, Cuzzubbo, Bompaire et al. · 2026 · Revue neurologique
Since 2005, the standard treatment for newly diagnosed glioblastoma involves radiotherapy combined with concomitant and adjuvant temozolomide (TMZ), as per the Stupp protocol. A known long-term complication of radiotherapy is…
View details →Abandoned HypothesisMedicine
Shakil, Pollestad, Kyaw et al. · 2026 · Journal of environmental management
With European Union initiatives mandating gender quotas on corporate boards, a key question arises: Is greater board gender diversity (BGD) associated with better emissions performance (EP)? To answer this question, we examine the…
View details →Negative / Null Result ReportMedicine
Pujol, Minguell, Pijoan et al. · 2025 · Journal of orthopaedics
To determine if maintaining the preoperative CPAK class influences on clinical outcomes when performing a functional aligned robotic assisted TKA (RATKA). This prospective cohort study compared patients who maintained their preoperative…
View details →Negative / Null Result ReportMedicine
Zhou, Lu, Wang et al. · 2026 · PeerJ
The clinical impact of sperm chromatin condensation defects (SCCD) on in vitro fertilization (IVF) outcomes remains controversial. This study aimed to clarify the effects of SCCD on embryonic development, pregnancy, and neonatal outcomes…
View details →Negative / Null Result ReportMedicine
Ergün, Bayraktar Nahir · 2026 · Odontology
Pit and fissure sealants (PFS) are effective in preventing occlusal caries. This randomized split-mouth clinical study aimed to compare the 18-month clinical performance of the bioactive resin-based PFS (BioCoat™) with a…
View details →Negative / Null Result ReportMedicine
Fan, Luo, Zheng et al. · 2026 · Physiology & behavior
The circadian clock genes Per1 and Per2 play a crucial role in regulating circadian rhythms. However, the consequences of their deficiency on motor function and age-related behavioral changes remain poorly understood. This study aimed to…
View details →Replication FailureMedicine
Tsoi, Zhu, Wong et al. · 2026 · Health education research
Glaucoma is a chronic eye disease that requires consistent and timely eye drop medication management. However, suboptimal treatment outcomes of glaucoma patients were attributed to poor medication compliance. To address this problem, the…
View details →Negative / Null Result ReportMedicine
Fojcik, Górski, Szulik et al. · 2025 · Frontiers in psychiatry
The aim of this study was to determine the risk of suicidal behavior in patients who were involuntarily hospitalized in forensic psychiatry departments, taking into account demographic variables such as age, level of education and length…
View details →Short NoteMedicine
Williamson, Hill, Eisenhofer et al. · 2026 · FEMS microbiology letters
The eusocial honey bee is a model for insect microbiome research, with socially transmitted gut communities that play key roles in health and development. In contrast, solitary bees lack social transmission pathways and often have an…
View details →Negative / Null Result ReportMedicine
Schmidt, Brühl, Möllers et al. · 2026 · Haemophilia : the official journal of the World Federation of Hemophilia
Sufficient sleep is essential for maintaining both physical and mental health, yet data on sleep health among persons with haemophilia (PwH) remain limited. This study aimed to assess sleep in PwH compared to healthy controls (Con) and…
View details →Abandoned HypothesisMedicine
Zhuang, Liu, Jia et al. · 2026 · Cardiovascular diabetology
Carotid plaques result from a blockage or narrowing of carotid arteries associated with severe atherosclerotic cardiovascular diseases. We aimed to assess the effect of marine n-3 fatty acid supplementation on carotid plaques among…
View details →Negative / Null Result ReportMedicine
Aman, Gencer, Sağlam et al. · 2026 · Medicina (Kaunas, Lithuania)
Background and Objectives : This study was conducted to investigate the effects of fragment size on clinical and radiological outcomes and the development of complications during the surgical treatment of pediatric lateral condyle…
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