Negative / Null Result ReportMedicine
Li, Shi, Chen et al. · 2026 · Frontiers in medicine
Pulmonary alveolar proteinosis (PAP) is a rare respiratory disorder characterized by the excessive accumulation of surfactant material on alveolar surfaces and the dysfunction of alveolar macrophages. Indium-tin-oxide (ITO), a substance…
View details →Negative / Null Result ReportMedicine
Alabrash, Khalil · 2026 · Cureus
This study aimed to assess transverse skeletal differences between Class I and Class II malocclusion using the J-J/Ag-Ag ratio derived from frontal cephalometric analysis. A retrospective cross-sectional study was conducted on 28 patients…
View details →Negative / Null Result ReportMedicine
Chiarelli, Lynd, Bergamo et al. · 2026 · Metabolic engineering communications
Glycolysis is central to Clostridium thermocellum metabolism; however, strains engineered for high ethanol titer exhibit a decrease in the conversion of cellobiose to ethanol (i.e., cellobiose-to-ethanol yield), suggesting the presence of…
View details →Negative / Null Result ReportMedicine
Guan, Li, Wu et al. · 2026 · Zhongguo shi yan xue ye xue za zhi
To evaluate the effects of Bone Morphogenetic Protein 4( BMP4 ) overexpression mediated by an adenoviral vector on immunophenotype features, migration ability, colony-forming ability, and early osteogenic differentiation potential of human…
View details →Negative / Null Result ReportMedicine
Saied, Yousuf, Rahman et al. · 2026 · Journal of advanced veterinary and animal research
Objectives: This study aimed to determine the optimal dose of quercetin (plant origin) on growth performance, nutrient digestibility, meat composition, shank mineralization, and production costs in broilers. Materials and Methods: A total…
View details →Negative / Null Result ReportMedicine
Afari, Hang, Su et al. · 2026 · Food microbiology
This study provides the first systematic, commercial-scale evaluation of Listeria innocua survival on multiple pear cultivars under long-term storage. We investigated its fate on three pear varieties (d'Anjou, Bartlett, and Bosc) across…
View details →Negative / Null Result ReportMedicine
García-Pintos, Menchaca · 2026 · Veterinary and animal science
This study aimed to assess the impact of foot-and-mouth disease (FMD) vaccination on milk production in dairy cows. In Experiment 1, 593 lactating Holstein cows (37.2 ± 0.3 kg/day), housed in a free-stall system, were randomly…
View details →Negative / Null Result ReportMedicine
Kandemir, Yüksel, Çam Yanık et al. · 2026 · Pain management nursing : official journal of the American Society of Pain Management Nurses
Patients undergoing open-heart surgery often experience procedural pain and anxiety during chest tube removal (CTR), which can lead to serious complications, along with potential changes in hemodynamic parameters such as blood pressure,…
View details →Negative / Null Result ReportMedicine
Zhu, Cui, Sheng et al. · 2026 · Biology
Earthworms play a crucial role in enhancing soil structure and nutrient cycling, especially in degraded lands. However, the interactive effects of soil amendments and microbial inoculants on their ecological functions remain underexplored.…
View details →Negative / Null Result ReportMedicine
Panzeri, Madaj, Fagnocchi et al. · 2026 · Cancer research communications
Obesity is a complex chronic disease characterized by excessive adiposity and multiple comorbidities, including an elevated risk of several cancers. Despite long-standing epidemiologic links, the causal relationship between body mass index…
View details →Negative / Null Result ReportMedicine
Stevens, Bieber, Sanders et al. · 2026 · Proceedings (Baylor University. Medical Center)
This study provides a detailed evaluation of the effect preoperative embolization of spinal metastases has on reducing intraoperative blood loss (IBL) and the need for transfusion of packed red blood cells. A systematic search for all…
View details →Negative / Null Result ReportMedicine
Abdelmaksoud, Hevessy, Bedekovics et al. · 2026 · EJHaem
Clinical benefit measures and surrogates for leukaemic transformation or overall survival are scarce in MF. Circulating myeloblast (CMB) counts have the biological plausibility to indicate disease evolution, but they are still determined…
View details →Negative / Null Result ReportMedicine
Arslan, Tufekci, Acar et al. · 2026 · International urogynecology journal
This study aimed to examine the effects of tele-Pilates exercise on menopausal symptoms, quality of life, depression, and anxiety levels in postmenopausal women. Forty postmenopausal women were separated into two groups: as tele-Pilates…
View details →Negative / Null Result ReportMedicine
Linton, Sjaarda, Hossenbaccus et al. · 2026 · The Journal of allergy and clinical immunology
The role of the nasal microbiome in allergic rhinitis (AR), particularly following direct allergen exposure using a controlled model, is incompletely understood. Understanding microbiome dynamics after allergen challenge could provide…
View details →Negative / Null Result ReportMedicine
Haughey, Samara, Al-Rifai et al. · 2026 · BMJ paediatrics open
To investigate a unique, multicultural population to allow us to examine the association of ethnicity, socioeconomic status (SES) and spoken language at home on performance using developmental assessment tools. Analysis of a prospective…
View details →Negative / Null Result ReportMedicine
Beato, Allen, Jamil et al. · 2026 · Journal of strength and conditioning research
Beato, M, Allen, M, Jamil, M, and Vicens Bordas, J. Three-season analysis of physical performance in professional English football: Influence of match outcome, match location, and players' position during official competitions. J Strength…
View details →Negative / Null Result ReportMedicine
Hagele, Sunderland, Mumford et al. · 2026 · Nutrients
The purpose of this study was to examine the effects of acute dietary nitrate (NO 3 - ) and caffeine (CAF) supplementation on end power (EP) and work performed above EP (WEP) in trained male cyclists during a 3 min all-out test (3MT) on a…
View details →Negative / Null Result ReportMedicine
Waldron, Suttawireesan, Fatimah et al. · 2026 · Journal of neuroendocrinology
Sex differences have been noted in the prevalence and severity of several neurological and mental health disorders. Midbrain dopaminergic activity is implicated in the etiology of many of these disorders and therefore may also contribute…
View details →Negative / Null Result ReportMedicine
Zhang, Di, Qiao et al. · 2026 · BMC oral health
BACKGROUND: Bioceramic sealers have been increasingly applied in endodontics due to their excellent sealing properties and biocompatibility. However, the sealing performance of different bioceramic sealers and their removability during…
View details →Negative / Null Result ReportMedicine
Lee, Chao, Shen et al. · 2026 · BMC pulmonary medicine
BACKGROUND: The optimal surgical strategy for very elderly patients (≥ 75 years) with stage I non–small cell lung cancer (NSCLC) remains uncertain. METHODS: We retrospectively analyzed 390 patients with pathologic…
View details →Negative / Null Result ReportMedicine
Nesova, Vorobeva, Ryabov · 2026 · The Indian journal of medical research
Background and objectives The risk-treatment paradox (RTP) has not been studied in very high-risk patients with non-ST-elevation acute coronary syndrome (NSTE-ACS). We aimed to describe the cohort of very high-risk NSTE-ACS patients,…
View details →Short NoteMedicine
Bayraktar, Karaca, Ekşılı et al. · 2026 · Restorative dentistry & endodontics
This in vitro study evaluated the effects of various sugary and non-sugary beverages on the color change of a dental composite and the subsequent bleaching efficacy. Forty-nine disc-shaped composite samples (Neo Spectra ST, Dentsply…
View details →Negative / Null Result ReportMedicine
Tavares, Ramalho, da Silva et al. · 2026 · Breast cancer research and treatment
Triple-negative breast cancer (TNBC) is an aggressive subtype characterized by early relapse and limited therapeutic options. Carboplatin added to anthracycline/taxane neoadjuvant chemotherapy (NACT) raises pathologic complete response…
View details →Negative / Null Result ReportMedicine
Caldonazo, Scheler, Fischer et al. · 2026 · American heart journal plus : cardiology research and practice
Device-associated endocarditis is a potentially life-threatening condition that typically requires the removal of the cardiac implantable electronic device (CIED). The role of routine coronary angiography (CAG) as part of preoperative…
View details →Negative / Null Result ReportMedicine
Alzraikat, Al-Hiyasat, Jamous et al. · 2026 · Biomaterial investigations in dentistry
This study evaluated the effectiveness of acids on calcium silicate cement surface hardness, perforation, and their impact on root dentine microstructure. Root dentine discs were exposed to hydrochloric, acetic, and citric acids. Fourier…
View details →Negative / Null Result ReportMedicine
Chen, Ma, Zhang · 2026 · Accident; analysis and prevention
Automated vehicles (AVs) are designed to improve traffic safety, mobility, and driver comfort; however, their benefits depend on the widespread adoption of AVs. As full market penetration remains unlikely in the near term, AVs will…
View details →Negative / Null Result ReportMedicine
Atef Abdelsattar Ibrahim, Gouda Kamal, Zid et al. · 2026 · World journal of clinical pediatrics
Obesity and overweight are major public health challenges and are associated with autonomic imbalance and decreased heart rate variability (HRV), a non-invasive indicator of cardiovascular risk. Omega-3 polyunsaturated fatty acids have…
View details →Negative / Null Result ReportMedicine
Yıldız, Top, Yıldız et al. · 2026 · Mediterranean journal of hematology and infectious diseases
Stenotrophomonas maltophilia ( S. maltophilia ) is a multidrug-resistant pathogen frequently isolated in hospital-acquired pneumonia and represents a significant clinical challenge. This study aimed to investigate the risk factors…
View details →Short NoteMedicine
Narimichi, Komaki, Suzuki et al. · 2026 · Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology
Solar UV comprises UVA and UVB; each exerts distinct biological effects, while their combined impact is not yet fully understood. We previously reported that human keratinocytes exposed to UVA1 followed by UVB irradiation exhibited severe…
View details →Negative / Null Result ReportMedicine
Timothee, Bliss, Blumenthal et al. · 2026 · Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery
The primary objective is to determine whether patients undergoing osseous microvascular free flap reconstruction of head and neck defects have higher inpatient pain requirements than those undergoing nonosseous reconstruction. Secondary…
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