Negative / Null Result ReportMedicine
Balcı, Saltık, Aktemur et al. · 2026 · Life (Basel, Switzerland)
The migrating myoelectric complex (MMC) is the electrical basis of fasting small intestinal motility. Although oxytocin (OT) regulates gastrointestinal functions through oxytocin receptors (OTRs), its effect on jejunal MMC activity during…
View details →Negative / Null Result ReportMedicine
Jia, Hou, Li et al. · 2026 · Insects
To elucidate the role of the peptidoglycan recognition protein OfPGRP-B in the innate immunity of Ostrinia furnacalis , a recombinant expression system was established using a prokaryotic expression strategy. The recombinant plasmid…
View details →Negative / Null Result ReportMedicine
Cui, Xu, Fan et al. · 2026 · Microorganisms
Peach bacterial shot hole is a major disease limiting the yield and quality in most peach-producing areas worldwide. To clarify its etiology and support the development of targeted management strategies, diseased samples were collected…
View details →Negative / Null Result ReportMedicine
Tatar, Coşgun · 2026 · BMC oral health
BACKGROUND: Enamel pretreatment with a deproteinization agent enhances fissure sealant bonding. This in vitro study investigates the effect of surface preparation methods and thermal cycling on the shear bond strength of fissure sealants…
View details →Negative / Null Result ReportMedicine
Yu, Choy, Bian et al. · 2026 · International journal of molecular sciences
Repeated low-level red light (RLRL) has been reported to control myopia progression clinically. Given safety concerns with laser sources, light-emitting diodes (LED)-sourced red light represents a promising alternative. This study…
View details →Negative / Null Result ReportMedicine
Xu, Xiang, Wang et al. · 2026 · Toxics
Antibiotic resistance genes (ARGs) are becoming a global issue due to the emergence of superbugs. However, the impact of elevated CO 2 (eCO 2 ) on the soil antibiotic resistome remains largely unknown. Here, using a free-air CO 2…
View details →Negative / Null Result ReportMedicine
Qiu, Hu, Guo et al. · 2026 · Metabolism: clinical and experimental
Acute liver injury is a common precipitating factor in the progression of various liver diseases including liver failure, underscoring the urgent need to identify novel therapeutic targets. G-protein coupled receptors (GPCRs) are widely…
View details →Negative / Null Result ReportMedicine
Lin, Dong, Yang et al. · 2026 · Zhonghua xin xue guan bing za zhi
Objective: To investigate through stratified analyses based on complete blood count-derived inflammatory markers, the effects of tirofiban on in-hospital all-cause mortality and one-year composite endpoint events in patients with…
View details →Negative / Null Result ReportMedicine
Faria, Megía-Palma, Whiting et al. · 2026 · Journal of thermal biology
Parasites have the potential to disrupt and induce changes in thermoregulation and behaviour in ectotherm hosts, possibly with deleterious effects. In a previous study, the lizard Podarcis lusitanicus (Lacertidae), when infected with blood…
View details →Negative / Null Result ReportMedicine
Elrys, Müller, Ali et al. · 2026 · Journal of environmental management
Soil nitrogen (N) turnover regulates plant nutrient availability and potential N loss, yet how microbial communities, anthropogenic activities, and climate-change factors are associated with its global patterns remains poorly synthesized.…
View details →Negative / Null Result ReportMedicine
Caldana M, Rusconi E · 2026 · Cortex; a journal devoted to the study of the nervous system and behavior
Olfaction is an archaic sense but its central mechanisms are lesser known than those of other senses. Here we address a possible link between olfactory stimuli and mental spatial representations. Although olfactory percepts are not…
View details →Negative / Null Result ReportMedicine
Aydemir HB · 2024 · Parasitology research
Invertebrate mitogenomes are generally fixed with formal 37 genes: 13 PCGs encoded subunits of OXPHOS, 2 ribosomal RNA (rRNA) functional in the translation of these PCGs and 22 transfer RNA (tRNA) genes. The order of these genes varies…
View details →Negative / Null Result ReportMedicine
Nice, Storer, Fisher et al. · 2026 · Environmental toxicology and chemistry
Due to recent advances in green energy initiatives in response to climate change impacts, lithium exploration and production are rapidly increasing, with concomitant elevated lithium in discharges to waterways. However, lithium toxicity to…
View details →Negative / Null Result ReportMedicine
Gou, He, Zhuo · 2026 · Frontiers in medicine
To investigate the effect and safety of astragalus injection at Neiguan (PC6) for chronic heart failure (CHF; HF) with qi-deficiency and blood-stasis syndrome, and its effect on the renin-angiotensin-aldosterone system (RAAS). A…
View details →Negative / Null Result ReportMedicine
Özel, Efiloğlu, Cim et al. · 2026 · Neurourology and urodynamics
This study aimed to evaluate the association between gestational diabetes mellitus and urinary incontinence during pregnancy, including symptom subtype, symptom severity, and incontinence-related quality of life. This cross-sectional study…
View details →Negative / Null Result ReportMedicine
van Driel, Swartjes, Lemmens et al. · 2026 · The British journal of surgery
Colorectal cancer (CRC) incidence is rising, consequentially traditional follow-up care models are increasingly unsustainable. Patient-led, home-based follow-up (PHFU) may offer a promising alternative to reduce hospital visits while…
View details →Negative / Null Result ReportMedicine
Tham, Linn, Koh et al. · 2026 · Transplantation and cellular therapy
The presence of anti-human leukocyte antigen (HLA) antibodies directed against donor HLA (HLA-DSA) in HLA-mismatched haematopoietic stem cell transplantation (HCT) can affect engraftment and transplant outcomes. Desensitisation treatment…
View details →Negative / Null Result ReportMedicine
Ni, Adams, Momenaei et al. · 2026 · Ophthalmology. Retina
To assess the effect of prophylactic treatment of lattice degeneration on retinal break and rhegmatogenous retinal detachment (RRD) risk in fellow eyes of patients with bilateral lattice degeneration treated for retinal break(s) without RD…
View details →Negative / Null Result ReportMedicine
Okada, Tominaga, Iwakura et al. · 2026 · Resuscitation
Out-of-hospital cardiac arrest (OHCA) is a public health concern. Whether conventional cardiopulmonary resuscitation (CPR) with rescue breathing may improve outcomes compared with compression-only or no CPR in suffocation-related OHCA is…
View details →Negative / Null Result ReportMedicine
AlDhafeeri, AlMugeiren · 2026 · Quintessence international (Berlin, Germany : 1985)
The use of lasers in dental implant procedures raises questions regarding the preservation of keratinized tissues and implant outcomes. This study aimed to compare the clinical effects (pain and impression time) and soft tissue healing…
View details →Negative / Null Result ReportMedicine
Ruan, Wu, Liao et al. · 2026 · Journal of neuroengineering and rehabilitation
Functional constipation (FCon) involves central nervous system dysregulation, particularly in brain regions responsible for visceral sensation, emotional processing, and autonomic control. Using functional near-infrared spectroscopy…
View details →Negative / Null Result ReportMedicine
Duman Aydin, Küçükosman, Mohamed et al. · 2026 · BMC medical education
Although oxygen therapy (OT) is a fundamental and life-saving intervention in the management of hypoxemia, it may lead to serious complications when applied incorrectly or in an uncontrolled manner. The aim of this study is to evaluate the…
View details →Negative / Null Result ReportMedicine
Zhou, Cao, You et al. · 2026 · BMC oral health
Photogrammetry technique may provide a promising approach compared to conventional techniques for multiple implants. However, the accuracy of photogrammetric technique for implant-supported fixed complete dentures in clinical scenarios…
View details →Negative / Null Result ReportMedicine
Yang, Mueller, D'Andrea et al. · 2026 · Academic psychiatry : the journal of the American Association of Directors of Psychiatric Residency Training and the Association for Academic Psychiatry
Resident physicians experience high rates of depression, anxiety, burnout, and loneliness, yet few evidence-based interventions have been evaluated in this population. This randomized controlled pilot trial examined the feasibility,…
View details →Negative / Null Result ReportMedicine
Escoffier, Hedhli, Campos-Juanatey et al. · 2026 · The French journal of urology
Artificial intelligence (AI) is increasingly used in surgery, but its role in reconstructive urology remains insufficiently studied. The aim of this work was to evaluate the theoretical knowledge of several AI platforms and compare their…
View details →Negative / Null Result ReportMedicine
Yip, Xu, Liu et al. · 2026 · Asia-Pacific journal of ophthalmology (Philadelphia, Pa.)
To build a visual question answering (VQA) dataset for fine-tuning and evaluating vision-language models (VLMs) in myopic maculopathy (MM). Cross-sectional study. Colour fundus photographs (CFPs) from two publicly available datasets were…
View details →Negative / Null Result ReportMedicine
Peng, Wang, Xiao et al. · 2026 · Journal of minimally invasive gynecology
To compare the effectiveness and safety of transvaginal natural orifice transluminal endoscopic surgery (vNOTES) pelvic reconstruction (PRC), vNOTES presacral-uterosacral ligament suspension (PULS), and sacrospinous ligament fixation…
View details →Negative / Null Result ReportMedicine
Rocha, Dos Anjos, Pinho et al. · 2026 · Journal of dentistry
This 12-month, double-blind, parallel, randomized controlled trial compared the material fracture/retention rates of occluso-proximal direct composite resin restorations associated with polyethylene fiber (CR+PF; Ribbond®) with…
View details →Negative / Null Result ReportMedicine
Kim, Yang, Kuang et al. · 2026 · Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons
Conventional cephalometry relies on measurements derived from a limited set of landmarks and population-based norms, which may not fully capture individual skeletal form. Although evaluated independently, many cephalometric variables…
View details →Negative / Null Result ReportMedicine
Olson, Perera, Kamal et al. · 2026 · Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
Quantitative pupillometry (QP) provides a reliable measure of the pupillary light reflex. The pupil accommodation reflex (P-AR) occurs when there is a change in visual focus from near to far or from far to near. The ability to measure the…
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