Negative / Null Result ReportMedicine
Ben-Zeev T, Levi C, Ratamess NA et al. · 2026 · Hormones and behavior
This study examined the effects of resistance training (RT) and supraphysiological nandrolone decanoate (ND) administration on hippocampal neurogenesis, neurotrophic signaling, and behavior. Forty 3-month-old male C57BL/6 J mice were…
View details →Negative / Null Result Report
dela Cruz PC, Benson B, Jayavelu ND et al. · 2025 · Preprint
ABSTRACT Background Rhinovirus (RV) is the most common trigger of viral-induced pediatric asthma exacerbations. The impact of IL-13-driven inflammation, common in pediatric asthma, on airway epithelial antiviral and inflammatory responses…
View details →Negative / Null Result ReportMedicine
Ceccatto Andrade VP, Araujo Júnior E, Callado GY et al. · 2026 · European journal of obstetrics, gynecology, and reproductive biology
Objective The transdermal administration of testosterone is a promising alternative to improve sexual health in postmenopausal women with decreased sexual desire, although its use remains off-label in Brazil and several other countries.…
View details →Negative / Null Result ReportMedicine
Miftakhov R, Fortygina P, Zuzina A et al. · 2026 · Scientific reports
Astrocytes communicate bidirectionally with neurons by releasing various signaling molecules. This astrocyte-neuron "dialogue" is essential for long-term processes in the nervous system, and its disruption correlates with various…
View details →Negative / Null Result Report
Lalunio H, Goodman CA, Stupka N et al. · 2026 · Preprint
Abstract Aims Chronic inflammation and oxidative stress are key components in Duchenne muscular dystrophy (DMD) pathology. Apurinic/apyrimidinic endonuclease 1/redox factor-1 (APE1/Ref-1) is a multifunctional protein involved in…
View details →Negative / Null Result ReportMedicine
Wu J, Li G, Pen J et al. · 2026 · Journal of environmental management
Saline-alkali grassland ecosystems are essential methane (CH 4 ) sinks, playing a significant role in global CH 4 budgets. However, our understanding of the CH 4 uptake potential in saline-alkali grasslands and its response to climate…
View details →Negative / Null Result Report
Pirillo V, Barca F, Bruno D et al. · 2026 · Preprint
Insects offer promising opportunities for organic waste bioconversion; however, they cannot efficiently degrade synthetic polymers such as polyethylene terephthalate (PET). Here, we generated transgenic Drosophila melanogaster lines to…
View details →Negative / Null Result ReportMedicine
Fang YJ, Gonzalez K, Konecny F et al. · 2026 · American journal of physiology. Heart and circulatory physiology
Maternal exercise may influence long-term cardiovascular health in offspring, yet its effects on intrinsic myocardial performance and mitochondrial metabolism remain incompletely defined. We investigated whether maternal voluntary wheel…
View details →Negative / Null Result Report
Nutter NA, Costa-Terryll A, Miller LM et al. · 2026 · Preprint
Streptococcus pneumoniae ( Spn ) asymptomatically colonizes the upper respiratory tract (URT), a niche from which it can transmit to another host or cause invasive disease in the same host. The in vivo transcriptional adaptations that Spn…
View details →Negative / Null Result Report
DiLeone R, Trinko JR, Atangana E et al. · 2026 · Preprint
Binge eating disorder (BED) is characterized by episodic overconsumption of palatable food and involves dysregulated motivational and arousal processes. The orexin (hypocretin) system, through its widespread projections to mesolimbic…
View details →Negative / Null Result ReportMedicine
Plouhinec L, Maresca M, Saget J et al. · 2026 · Applied microbiology and biotechnology
As demand for sustainable and welfare-conscious food production increases, reducing the environmental and health impacts of animal feed has become a key challenge. Soybean meal (SBM) is widely used in poultry diets for its high protein…
View details →Negative / Null Result Report
Pearson AL, Tomaszewska MA, Brown CD et al. · 2026 · Preprint
Abstract Exposure to heat in urban settings is a significant and growing public health concern. Yet, few studies have longitudinally measured everyday heat exposure using GPS-derived activity space data, paired with fine resolution…
View details →Negative / Null Result ReportMedicine
Ki SY, Jeong YT · 2026 · Biochemical and biophysical research communications
Peripheral sensory nerve injury triggers Wallerian degeneration, a process characterized by axonal fragmentation, myelin breakdown, and robust macrophage infiltration. While macrophages are widely implicated in debris clearance and repair…
View details →Negative / Null Result ReportMedicine
Schmid JA, Hogue M, Aguilar-Cardoza J et al. · 2026 · Environmental toxicology and chemistry
Agricultural run-off is one of the leading sources of environmental pollution in the United States. Insecticides and neonicotinoids have become the most used insecticide class across the world and act as an agonist on the nicotinic…
View details →Negative / Null Result Report
Riviere JC, Marty V, Cavaillé J et al. · 2026 · Preprint
Prader-Willi syndrome (PWS) is a neurodevelopmental disorder caused by the loss of paternally expressed genes within the imprinted 15q11-q13 locus, which includes clusters of box C/D small nucleolar RNAs (SNORDs), notably the SNORD115 and…
View details →Negative / Null Result Report
Alshammari AK, Maina M, Alsuwat MA et al. · 2026 · Preprint
Respiratory viral-bacterial co-infections cause severe disease across species, yet the molecular mechanisms underlying enhanced pathogenesis remain poorly understood. This study characterised H3N8 equine influenza A virus (IAV) and…
View details →Negative / Null Result ReportMedicine
Saiz-Gonzalo G, Drouin G, Rao Y et al. · 2026 · Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
Non-nutritive sweeteners (NNS) are increasingly consumed during pregnancy, yet their distinct metabolic fates obscure a unified mechanism for developmental programming. We tested whether maternal NNS exposure acts upstream of metabolism by…
View details →Negative / Null Result Report
Plouhinec L, Maresca M, Saget J et al. · 2026 · Preprint
Abstract As demand for sustainable and welfare-conscious food production increases, reducing the environmental and health impacts of animal feed has become a key challenge. Soybean meal (SBM) is widely used in poultry diets for its high…
View details →Negative / Null Result ReportMedicine
Magsi FH, Ullah A, Ma Y et al. · 2026 · Journal of chemical ecology
Fall armyworm (Spodoptera frugiperda) has emerged as a major pest of maize across the Americas, Africa and Asia. Current management relies heavily on synthetic insecticides, which are environmentally unsustainable. However, pheromone-based…
View details →Negative / Null Result ReportMedicine
Rajhansa S, Crump NT, Khoo HM et al. · 2026 · Experimental hematology
A major challenge in cancer therapeutics has been the identification of targets that are selectively toxic to cancer cells while displaying limited effects on healthy counterparts. Toxicities related to blood production from hematopoietic…
View details →Negative / Null Result Report
Nicholas M, Ianssen M, Costa D et al. · 2026 · Preprint
Abstract Purpose Psychosocial factors have been identified as risks for delayed recovery after work injuries but results from interventions for high-risk cases have been mixed. An earlier Australian study that matched care to assessed…
View details →Negative / Null Result ReportMedicine
Hajj-Boutros G, Faust A, Mastrandrea C et al. · 2026 · Experimental physiology
Bed rest accelerates bone loss and may exacerbate skeletal fragility. This study examined the effects of 14 days of head-down tilt bed rest (HDBR) with or without exercise, and subsequent recovery, on bone turnover, density and structure…
View details →Negative / Null Result ReportMedicine
Cuadro R, Borrajo CI, Marino MA et al. · 2026 · European Journal of Agronomy.
Nitrogen (N) and phosphorus (P) deficiencies commonly limit plant growth in agroecosystems. While critical N concentration (Nc) dilution curves are widely used to assess the N status of crops and pastures, it remains unclear whether Nc…
View details →Negative / Null Result ReportMedicine
Zhao Y, Ma Y, Fan Y et al. · 2023 · Lung cancer (Amsterdam, Netherlands)
Purpose This study aimed to evaluate the efficacy and safety of cadonilimab (anti PD-1 and CTLA-4 bispecific antibody) in patients with previously treated metastatic non-small-cell lung cancer (NSCLC). Methods In this multicenter,…
View details →Negative / Null Result ReportOpen accessMedicine
Karavia EA, Pittaras A, Andreopoulou O et al. · 2026 · Pharmaceuticals (Basel, Switzerland)
Background/Objectives: Non-alcoholic fatty liver disease (NAFLD), recently redefined as metabolic dysfunction-associated steatotic liver disease (MASLD), represents a growing global health burden closely linked to obesity, insulin…
View details →Negative / Null Result ReportOpen accessMedicine
Limon D, Bokstein F, Blumenthal DT et al. · 2026 · Neuro-oncology advances
Background Tumor-treating fields (TTFields) have demonstrated efficacy in newly diagnosed glioblastoma (ndGBM) when combined with adjuvant temozolomide (TMZ). Preclinical studies suggest that TTFields enhance the therapeutic effect of…
View details →Negative / Null Result ReportMedicine
Chen B, Wang Q, Xue X et al. · 2026 · NPJ biofilms and microbiomes
Autism spectrum disorder (ASD) is a complex neurodevelopmental condition arising from interactions between genetic and environmental factors. The interplay between the microbiota-gut-brain axis and epigenetics has been implicated in ASD,…
View details →Negative / Null Result ReportMedicine
Takeuchi H, Akiba Y, Van Quang N et al. · 2026 · Journal of prosthodontic research
Purpose Osseointegration begins at the initial blood-implant contact; however, titanium-adhesive blood proteins remain incompletely defined. We used a structure-free, nano-smooth titanium substrate (Ra ≈ 0.6 nm) to identify…
View details →Negative / Null Result ReportMedicine
Riancho-Zarrabeitia L, Barrena OI, Santos-Gomez M et al. · 2026 · Reumatologia clinica
Background/objectives Systemic lupus erythematosus (SLE) is a heterogeneous autoimmune disease marked by diverse autoantibodies. While serological clusters have been associated with distinct clinical phenotypes, most existing studies rely…
View details →Negative / Null Result ReportMedicine
Bonthrone AF, Cromb D, Javed SA et al. · 2026 · Placenta
Objectives To assess if maternal stress is higher in pregnancies with congenital heart disease (CHD) compared to low-risk pregnancies and if maternal stress is associated with placental microstructure and function. To explore if CHD alters…
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