Failed Experiment ReportOpen accessMedicine
Janse van Vuuren R, Martel PO, Narbonne P · 2025 · microPublication biology
In C. elegans hermaphrodites, the distal tip cells (DTCs) capping the gonad arms provide a Notch ligand, the niche signal that maintains germline stem cell pools. Using fixed germlines, it was recently shown that the transcription of a…
View details →DOI: 10.17912/micropub.biology.001908 Negative / Null Result ReportMedicine
Clifton J, Woodward S, Hardcastle S et al. · 2025 · International journal of obstetric anesthesia
Background Disparities in labor epidural analgesia (LEA) management could reduce maternal satisfaction and increase risk. We compared times from the first administration of breakthrough pain medication (top-up) to LEA replacement to…
View details →DOI: 10.1016/j.ijoa.2024.104327 Negative / Null Result ReportMedicine
Chen Z, Trivedi AN, Rahman M et al. · 2026 · JAMA internal medicine
Importance On May 12, 2023, the Medicare program reinstated the long-standing 3-day hospitalization rule for skilled nursing facility (SNF) care after it had been waived for more than 2 years during the COVID-19 pandemic. This abrupt…
View details →DOI: 10.1001/jamainternmed.2025.7838 Negative / Null Result ReportOpen accessMedicine
Hayden JE, Deane CS · 2026 · Current opinion in clinical nutrition and metabolic care
Purpose of review To critically review recent findings related to the effects of omega-3 fatty acid supplementation on skeletal muscle, with a particular focus on skeletal muscle protein turnover and mitochondrial function. Recent findings…
View details →DOI: 10.1097/mco.0000000000001196 Negative / Null Result ReportMedicine
Chei CL, Nakamura S, Watanabe K et al. · 2025 · International journal of cancer
Chest x-ray (CXR) is widely used for lung cancer screening in Japan. We evaluated the sensitivity and specificity of CXR in detecting early lung cancer and its histological types. We cross-referenced lung cancer municipality screening data…
View details →DOI: 10.1002/ijc.35316 Negative / Null Result ReportOpen accessMedicine
Shi Q, Bao J, Li J et al. · 2025 · Respirology case reports
Occult bronchial foreign bodies are extremely rare in adults. Affected patients typically lack a clear history of aspiration, exhibit no characteristic clinical signs and present with unremarkable chest imaging, often leading to…
View details →DOI: 10.1002/rcr2.70262 Negative / Null Result ReportOpen accessMedicine
Liang S, Wang J, Fu W et al. · 2026 · Diagnostics (Basel, Switzerland)
Objective: The integration of artificial intelligence (AI) into computer-aided detection (CAD) is a major innovation in lung cancer diagnosis. However, its reliability in detecting the earliest radiographic sign-faint ground-glass…
View details →DOI: 10.3390/diagnostics16071014 Negative / Null Result Report
Williamson KJ · 2024 · Preprint
The spatial congruency bias (SCB) is a phenomenon in visual attention in which objects are more likely to be judged as identical when they are presented in the same location. While this bias is robust and has been demonstrated on many…
View details →DOI: 10.31234/osf.io/c62qz Negative / Null Result Report
Williamson KJ · 2024 · Preprint
The spatial congruency bias (SCB) is a phenomenon in visual attention in which objects are more likely to be judged as identical when they are presented in the same location. While this bias is robust and has been demonstrated on many…
View details →DOI: 10.31234/osf.io/wvhb8 Negative / Null Result ReportOpen accessMedicine
Asanoma K, Yahata H, Kodama K et al. · 2025 · Asian journal of endoscopic surgery
Introduction This study examined factors that affected sentinel lymph node (SLN) identification of patients with endometrial cancer having a preoperative estimation of low recurrent risk. Methods This study included 97 patients with…
View details →DOI: 10.1111/ases.70015 Negative / Null Result ReportMedicine
Zhang Z, He S, Li X et al. · 2024 · Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
Objective To assess the value of optical genome mapping (OGM) for the detection of chromosomal structural abnormalities including ring chromosomes, balanced translocations, and insertional translocations. Methods Clinical data of four…
View details →DOI: 10.3760/cma.j.cn511374-20230107-00013 Negative / Null Result ReportOpen accessMedicine
Esmeraldo MA, Chambers S, Kravutske Y et al. · 2026 · Brain informatics
Purpose MELD Graph is a state-of-the-art artificial intelligence (AI) model for automated detection of focal cortical dysplasia (FCD), but its performance remains limited, highlighting the need to investigate which aspects of the pipeline…
View details →DOI: 10.1186/s40708-026-00299-w Negative / Null Result ReportMedicine
Allahham M, Rennert W, Miller KM et al. · 2025 · European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology
Background Rotavirus (RV) and Adenovirus (AdV) gastroenteritis affect children worldwide. The sensitivity and specificity of the AMP Rapid Test ROTA/ADENOVIRUS [AMP-RA] for the detection of RV and AdV were compared against qPCR Allplex™…
View details →DOI: 10.1007/s10096-025-05042-7 Negative / Null Result ReportMedicine
Sarto F, Kalc M, Motanova ES et al. · 2025 · Journal of applied physiology (Bethesda, Md. : 1985)
Previous studies showed that properties of higher-threshold motor units (MUs) and neuromuscular junction (NMJ) function are preserved during short-term disuse. This study aimed to test how a longer disuse period affects MU properties, NMJ…
View details →DOI: 10.1152/japplphysiol.00178.2025 Negative / Null Result ReportMedicine
Pires RHM, Simon S, Buzier R et al. · 2025 · Journal of hazardous materials
Excess of trace elements (TE) significantly alters the performances of anaerobic digestors (AD). Due to interactions with organic matter in particular, only a small fraction of TE can effectively interact with the biomass. However,…
View details →DOI: 10.1016/j.jhazmat.2024.136995 Negative / Null Result ReportOpen accessMedicine
Bakhshaliyev S, Arslanoğlu E, Huseynov H et al. · 2026 · Diagnostics (Basel, Switzerland)
Background : This study evaluated the diagnostic efficacy of transthoracic echocardiography (TTE) and 128-slice multislice computed tomography (MSCT) angiography in congenital heart disease (CHD). Methods : Between January 2018 and August…
View details →DOI: 10.3390/diagnostics16020259 Negative / Null Result ReportMedicine
Gaeta R, Giuffra V, Maixner F et al. · 2024 · International journal of paleopathology
Objective The aim of this study is to investigate potential evidence of tuberculosis in mummified remains. Materials The natural mummy of an anonymous friar from the mortuary chapel of the church of Santa Maria della Grazia in Comiso…
View details →DOI: 10.1016/j.ijpp.2024.11.001 Negative / Null Result ReportMedicine
Gonullu-Rotman D · 2024 · American journal of medical genetics. Part C, Seminars in medical genetics
This piece narrates the journey of Maria (name of the mother has been altered to protect the family's privacy), a new mother confronting her newborn's unexpected diagnosis of very long chain acyl-CoA dehydrogenase (VLCAD) deficiency,…
View details →DOI: 10.1002/ajmg.c.32109 Negative / Null Result ReportOpen accessMedicine
Kawamoto S, Horiguchi H, Torigoe D et al. · 2026 · EMBO reports
The discovery of the senescence-associated secretory phenotype (SASP) has reshaped our understanding of cellular senescence, shifting its role from a solely tumor-suppressive mechanism to a potential driver of chronic inflammation and…
View details →DOI: 10.1038/s44319-026-00740-5 Negative / Null Result ReportOpen accessMedicine
Ağar ET, Yüksel C · 2026 · Journal of surgical case reports
The pyramidal lobe (PL) of the thyroid gland is a common embryological remnant; however, the presence of double PLs is an exceptionally rare anatomical variation. Failure to recognize this anomaly may result in incomplete thyroidectomy,…
View details →DOI: 10.1093/jscr/rjag049 Negative / Null Result ReportMedicine
Arega TW, Bricq S, Meriaudeau F · 2025 · Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society
In real-world scenarios, medical image segmentation models encounter input images that may deviate from the training images in various ways. These differences can arise from changes in image scanners and acquisition protocols, or even the…
View details →DOI: 10.1016/j.compmedimag.2024.102476 Negative / Null Result ReportMedicine
Hsu AL, Wu CW, Huang CM et al. · 2025 · Journal of psychiatric research
Late-life depression (LLD) is a heterogeneous mental disorder with a high risk of suicide, often linked to abnormalities in brain networks, particularly the prefrontal cortex. While transcranial magnetic stimulation targeting the dorsal…
View details →DOI: 10.1016/j.jpsychires.2025.04.053 Negative / Null Result ReportOpen accessMedicine
Andová N, Repiská V, Priščáková P et al. · 2026 · Case reports in women's health
False-negative results in non-invasive prenatal testing are rare but clinically significant, particularly in the presence of biological factors such as feto-placental mosaicism. This report describes a pregnancy affected by fetal trisomy…
View details →DOI: 10.1016/j.crwh.2026.e00813 Negative / Null Result ReportOpen accessMedicine
Okuno-Ozeki N, Kohama Y, Taguchi H et al. · 2025 · Scientific reports
Reducing salt intake is crucial for managing hypertension. While efforts to reduce salt intake are based on the assumption that people have a preference for salt, it is also important to acknowledge that there is an aversion to high levels…
View details →DOI: 10.1038/s41598-025-09602-x Negative / Null Result ReportOpen accessMedicine
Eremichev R, Nikolaeva N, Khandokhin M et al. · 2025 · Biology
Recent discovery of menstruation in the Egyptian spiny mouse ( Acomys cahirinus) highlighted this species as a feasible model for the study of menstrual cycle physiology. However, reports on active menstrual bleeding in this animal were…
View details →DOI: 10.3390/biology14101365 Negative / Null Result ReportOpen accessMedicine
Yang R, Wang Y, Fu Q et al. · 2026 · BMJ open
Objectives To establish optimal pre-pregnancy body mass index (BMI)-specific gestational weight gain (GWG) ranges for twin pregnancies and compare their association with maternal and neonatal adverse outcomes against Institute of Medicine…
View details →DOI: 10.1136/bmjopen-2025-112189 Negative / Null Result ReportOpen accessMedicine
Saito A, Terai H, Kim TJ et al. · 2024 · Cancer medicine
Background Companion diagnostic tests play a crucial role in guiding treatment decisions for patients with non-small cell lung cancer (NSCLC). The Oncomine Dx Target Test (ODxTT) Multi-CDx System has emerged as a prominent companion…
View details →DOI: 10.1002/cam4.7077 Negative / Null Result ReportOpen accessMedicine
Awaly M, Norton M, Ahmed D et al. · 2025 · Cureus
Midline laparotomy remains essential in gynecological oncology, and rectus sheath catheters (RSCs) are commonly used for postoperative analgesia. We report the case of a 46-year-old woman who underwent midline laparotomy for a suspected…
View details →DOI: 10.7759/cureus.86892 Negative / Null Result ReportOpen accessMedicine
Salimkhanov R, Utkina M, Bagirova H et al. · 2025 · Frontiers in endocrinology
Multiple endocrine neoplasia type 1 (MEN-1; OMIM 131100) is a rare, autosomal dominant syndrome caused by heterozygous inactivating mutations in the MEN1 tumor suppressor gene (11q13; OMIM 613733). MEN-1 is characterized by polyglandular…
View details →DOI: 10.3389/fendo.2025.1662871 Negative / Null Result ReportOpen accessMedicine
Miquel-Rodríguez R, González-Toledo B, Pérez-Gómez MV et al. · 2024 · International journal of molecular sciences
Autosomal polycystic kidney disease (ADPKD) is the most common genetic form of kidney failure, reflecting unmet needs in management. Prescription of the only approved treatment (tolvaptan) is limited to persons with rapidly progressing…
View details →DOI: 10.3390/ijms25095036 