Negative / Null Result ReportMedicine
Sood, Turnbull, De Silva et al. · 2026 · Heart, lung & circulation
Improved patient outcomes after ventricular arrhythmia (VA) ablation procedure have been found to correlate with procedures being performed in high volume centres. Whether the concentration of expertise in experienced, urban centres…
View details →DOI: 10.1016/j.hlc.2025.12.026 Negative / Null Result ReportMedicine
Cheng, Zhu, Xie et al. · 2026 · Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
This study aimed to explore the association between different stroke onset types [unwitnessed stroke (UWS) vs. witnessed stroke (WS)] and clinical outcomes in patients with large ischemic stroke treated with endovascular therapy (EVT).…
View details →DOI: 10.1016/j.jocn.2026.112116 Negative / Null Result ReportMedicine
Sinsareekul, Chantarangsu, Hiran-Us · 2026 · Journal of dentistry
This retrospective study aimed to evaluate the influence of sealer extrusion on treatment outcomes using a within-tooth comparative design and to identify associated prognostic factors. A total of 126 patients who underwent nonsurgical…
View details →DOI: 10.1016/j.jdent.2026.106801 Negative / Null Result ReportMedicine
Susma, Spronken, van Nieuwkoop et al. · 2026 · Journal of virology
Cytosine-phosphate-guanine (CpG) dinucleotide motifs are the most underrepresented motifs in RNA virus genomes, including those of the influenza A viruses (IAV). Previous studies have indicated that increasing the number of CpG motifs in…
View details →DOI: 10.1128/jvi.00047-26 Negative / Null Result ReportMedicine
Adeoye, Ani, Egbokhare et al. · 2026 · Psychology, health & medicine
Sickle Cell Disorder (SCD) is a complex, multi-system blood condition affecting 7.78 million people, with 80% of global cases in sub-Saharan Africa, especially Nigeria. The condition is associated with physical health complications and…
View details →DOI: 10.1080/13548506.2026.2694730 Negative / Null Result ReportMedicine
Kaewmanee, Ganesan, Choochana et al. · 2026 · PloS one
Phy-Blica-O (PBO) is a traditional Thai polyherbal formulation historically regarded as a brain tonic and memory enhancer. Despite its long-standing ethnomedicinal use, its neuroprotective mechanisms have not been scientifically validated.…
View details →DOI: 10.1371/journal.pone.0352429 Negative / Null Result ReportMedicine
Esmer, Hafızoğlu, Bardakçı et al. · 2026 · Journal of ovarian research
Advanced epithelial ovarian cancer (EOC) is commonly diagnosed at late stages, and despite improvements with neoadjuvant chemotherapy (NACT) followed by interval debulking surgery (IDS), prognosis remains poor. Body composition has emerged…
View details →DOI: 10.1186/s13048-025-01960-4 Negative / Null Result ReportMedicine
Rodrigues, Filho, Alves et al. · 2026 · Insect biochemistry and molecular biology
Ctenocephalides felis felis is an ectoparasite of global relevance, causing impacts at the One Health interface. The process of hematophagy depends on evolutionary adaptations, in which arthropods have evolved inhibitors of host hemostatic…
View details →DOI: 10.1016/j.ibmb.2026.104613 Methods Dead-EndMedicine
Ribeiro, Lima · 2026 · ACS omega
Protein interactions are dynamic processes that are influenced by chemical and physical variables. While variable temperatures play an important role in understanding biological processes, their use in protein crystallography has been…
View details →DOI: 10.1021/acsomega.5c13533 Negative / Null Result ReportMedicine
Raal, Meos, Ainsaar et al. · 2026 · ACS omega
Ascorbic acid (AA) is a key phytochemical marker of rosehip ( Rosa spp.) fruits, but its functional behavior in complex plant matrices remains unclear. Here, we analyzed AA variability in fruits of 14 Rosa spp. (0.26-5.57% dry weight) and…
View details →DOI: 10.1021/acsomega.6c00617 Negative / Null Result ReportMedicine
Huang, Fu, Yang et al. · 2026 · Neuromodulation : journal of the International Neuromodulation Society
The study aimed to investigate the effects and mechanisms of high-frequency short-pulse gastric electrical stimulation (GES) on gastric emptying and specific myenteric neurons of the gastric antrum in healthy beagle dogs. Four healthy…
View details →DOI: 10.1016/j.neurom.2026.04.013 Negative / Null Result ReportMedicine
Sabet, Young, Lowder et al. · 2026 · Journal of surgical orthopaedic advances
This study examines the impact of social determinants of health (SDoH) on cardiovascular complications after hand surgery, focusing on income, unemployment, insurance, and education. Using PearlDiver data (2011 - 2022), adult patients with…
Negative / Null Result ReportMedicine
Song, Li, Yao et al. · 2026 · Plants (Basel, Switzerland)
SND (Secondary wall-associated NAC domain) transcription factors are core regulators of secondary cell wall formation in plants. To identify key genes involved in wood formation in Pinus massoniana Lamb. and elucidate the molecular…
View details →DOI: 10.3390/plants15111684 Negative / Null Result ReportMedicine
Li, Zhan, Zhang et al. · 2026 · Molecules (Basel, Switzerland)
The present study investigates the effect of 1,8-cineole on improving lipid metabolism disorder by regulating oxidative stress and inflammation via the TLR4/MyD88/NF-κB pathway. 1,8-Cineole is a monoterpene compound widely found in…
View details →DOI: 10.3390/molecules31111933 Negative / Null Result ReportMedicine
Wang, Ding, Jing et al. · 2026 · IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society
Wearable exoskeletons have shown efficacy in gait rehabilitation and locomotor enhancement. Despite much work on the physiological and biomechanical aspects of human-exoskeleton interaction, systematic investigations into how exoskeleton…
View details →DOI: 10.1109/tnsre.2026.3702885 Negative / Null Result ReportMedicine
Acipinar, Deveci, Balel · 2026 · Journal of imaging informatics in medicine
This retrospective study aimed to evaluate the effects of diabetes mellitus and periodontitis on alveolar bone density and trabecular bone quality using cone-beam computed tomography (CBCT) and to compare fractal analysis with Hounsfield…
View details →DOI: 10.1007/s10278-026-02023-w Negative / Null Result ReportMedicine
Clemen, Humbsch, Berwanger et al. · 2026 · Physiological reports
The cross-sectional Master Athletic Laboratory Study of Intramuscular Connective Tissue (MALICoT, DRKS00015764) examined effects of athletic exercise and age on endomysium content in human soleus muscle. Forty-three clinically healthy male…
View details →DOI: 10.14814/phy2.70933 Negative / Null Result ReportMedicine
Ramezankhani, Hadaegh, Esmaeili · 2026 · BMC cardiovascular disorders
Studies evaluating the longitudinal relationship between plasma free fatty acids (FFAs) and subclinical atherosclerosis remain limited. We investigated the prospective association between serum FFA levels and the progression of coronary…
View details →DOI: 10.1186/s12872-026-05692-1 Negative / Null Result ReportMedicine
Xie, Chen, Xie et al. · 2026 · Scientific reports
The triglyceride-glucose (TyG) index is a simple surrogate marker for insulin resistance (IR), but its longitudinal stability and clinical predictive value in patients with cancer remain poorly understood. To evaluate whether cancer and…
View details →DOI: 10.1038/s41598-026-54793-6 Negative / Null Result ReportMedicine
Ferreira, Marques, Neves et al. · 2026 · JACC. Heart failure
Hypertension and heart failure with preserved ejection fraction (HFpEF) often coexist, and sodium retention is a common feature of both conditions. Renin levels are suppressed in the setting of sodium overload and may modulate the blood…
View details →DOI: 10.1016/j.jchf.2026.103111 Negative / Null Result ReportMedicine
Seņkovs, Nikolajeva, Rubene et al. · 2026 · Pathogens (Basel, Switzerland)
The increasing demand for sustainable plant protection products has intensified interest in microbial biocontrol agents (BCAs). This study aimed to evaluate the antifungal activity of selected Streptomyces , Bacillus , and Trichoderma…
View details →DOI: 10.3390/pathogens15050458 Negative / Null Result ReportMedicine
Schlemmer, Hammer, Fandler-Höfler et al. · 2026 · Nutrients
Background : The plant Griffonia simplicifolia is marketed as a dietary supplement; it is said to have antidepressant and sleep-promoting properties. Its main ingredient, 5-hydroxytryptophan (5-HTP), is the immediate precursor of serotonin…
View details →DOI: 10.3390/nu18101609 Negative / Null Result ReportMedicine
Rovira-Lastra, ElOtmani-Sabiri, Ustrell-Barral et al. · 2026 · Diagnostics (Basel, Switzerland)
Background/Objectives : This clinical study assessed the validity of articulating paper for detecting occlusal contacts points, including examining the effects of clinical technique, paper thickness, and the arch. Methods : This…
View details →DOI: 10.3390/diagnostics16101450 Negative / Null Result ReportMedicine
Ahmed, Nath, Jahan et al. · 2026 · International journal of environmental research and public health
Conventional anthropometric measures used to predict dyslipidemia, such as body mass index and waist circumference, vary over time and may not fully capture early-life influences on metabolic risk. Fixed skeletal proportions, including…
View details →DOI: 10.3390/ijerph23050662 Negative / Null Result ReportMedicine
Reysner, Ciftci, Alver et al. · 2026 · Journal of clinical medicine
Background: The pericapsular nerve group block provides motor-sparing analgesia after total hip arthroplasty, but the optimal injectate volume and the role of dexamethasone remain unclear. Methods: In this prospective, randomized,…
View details →DOI: 10.3390/jcm15103676 Negative / Null Result ReportMedicine
Marici, Marina, Cormoș · 2026 · Behavioral sciences (Basel, Switzerland)
This study aimed to develop and validate a brief measure of hope for romantic relationships (HRR), conceptualized as a future-oriented evaluation of relational continuity and quality. The sample consisted of 525 participants. Exploratory…
View details →DOI: 10.3390/bs16050775 Negative / Null Result ReportMedicine
Petrache, Boldeanu, Diaconu et al. · 2026 · Journal of clinical medicine
Background: Dental caries in children has been explored not only as a local oral condition but also in relation to potential systemic inflammatory changes. This study evaluated systemic inflammatory biomarkers and hematologic indices in…
View details →DOI: 10.3390/jcm15093558 Negative / Null Result ReportMedicine
Hodge, Ciobanu, Gormley · 2026 · Plants (Basel, Switzerland)
Insect frass fertilisers (IFFs) are increasingly promoted as sustainable soil amendments within circular agricultural systems. However, the compatibility of IFFs with nitrogen-fixing legumes is poorly understood. This study evaluated the…
View details →DOI: 10.3390/plants15091388 Negative / Null Result ReportMedicine
Gu, Wang, Liang et al. · 2026 · Animals : an open access journal from MDPI
Consistent behavioural differences among individuals have been documented across many animal taxa, yet their developmental consequences in domestic production systems remain less clear. This gap is especially relevant in managed…
View details →DOI: 10.3390/ani16091386 Negative / Null Result ReportMedicine
Teng, Wenqing, Shuhao et al. · 2026 · Journal of pediatric surgery
To explore the unique clinical characteristics of biliary atresia (BA) combined with cytomegalovirus (CMV) infection and its impact on early and late prognosis after Kasai portoenterostomy (KPE). This was a retrospective study involving…
View details →DOI: 10.1016/j.jpedsurg.2026.163190 