Negative / Null Result ReportOpen accessBiochemistry, Genetics and Molecular Biology
Martin Boegemann, Katrin Schlack, Ann-Kathrin Fischer et al. · 2016 · PLoS ONE
OBJECTIVE: Even though the exact mechanism is largely unknown until now, statins are supposed to improve survival outcomes in various malignancies. For prostate cancer however, statins are known to compete with dehydroepiandrosterone (DHEAS) for the transport into the cytosol both using the cell by the Solute Carrier Transporter and thus diminish the cellular uptake of DHEAS as a precursor of androgens. Abiraterone inhibits CYP17A1 and thus effectively decreases the production of all relevant androgens including DHEAS. In this study we examined whether statins still affect survival outcome in
View details →DOI: 10.1371/journal.pone.0161959Cited by 21 Negative / Null Result ReportMedicine
Valerie A. Smith, Joan E. Cunningham, Eric J. Lentsch · 2012 · Otolaryngology
OBJECTIVE: Determine if completion lymph node dissection (CLND) is associated with improved survival in sentinel lymph node (SLN)-positive cutaneous melanoma of the head and neck (CMHN) patients. STUDY DESIGN: Retrospective analysis of…
View details →DOI: 10.1177/0194599811432672Cited by 21 Negative / Null Result ReportOpen accessMedicine
Anna Katri, Aneta Dąbrowska, Henrik Löfvall et al. · 2019 · Arthritis Research & Therapy
BACKGROUND: Pain is a debilitating symptom of rheumatoid arthritis (RA), caused by joint inflammation and cartilage and bone destruction. Nonsteroidal anti-inflammatory drugs (NSAIDs) are used to treat pain and inflammation in RA, but are not disease-modifying and do not prevent joint destruction when administered alone. KBPs (Key Bioscience peptides) are synthetic peptides based on salmon calcitonin and are expected to inhibit bone resorption and to be chondroprotective. In this study, we investigated if combining a standard of care NSAID (naproxen) with a KBP resulted in improvement in pain
View details →DOI: 10.1186/s13075-019-1819-9Cited by 21 Negative / Null Result ReportOpen accessMedicine
Yan Tong, Peter Jezzard, Thomas W. Okell et al. · 2020 · Magnetic Resonance in Medicine
PURPOSE: To improve the labeling efficiency of pseudo-continuous arterial spin labeling (PCASL) at 7T using parallel transmission (pTx). METHODS: maps were acquired in the labeling plane for tagging pulse design. Complex weights of the labeling pulses for each of the 8 transmit channels were calculated to produce a homogenous radiofrequency (RF) -shimmed labeling across the ROIs. Variable-Rate Selective Excitation (VERSE) pulses were also implemented as a part of the labeling pulse train. Whole-brain perfusion-weighted images were acquired under conditions of RF shimming, VERSE with RF shimmin
View details →DOI: 10.1002/mrm.28173Cited by 20 Negative / Null Result ReportOpen accessEnvironmental Science
Lingling Rong, Ligui Wu, Tiao Zhang et al. · 2023 · Molecules
To improve the adsorption efficiency of pollutants by biochar, preparing graphene-like biochar (GBC) or nitrogen-doped biochar are two commonly used methods. However, the difference in the nitrogen doping (N-doping) effects upon the adsorption of pollutants by pristine biochar (PBC) and GBC, as well as the underlying mechanisms, are still unclear. Take the tetracycline (TC) as an example, the present study analyzed the characteristics of the adsorption of TCs on biochars (PBC, GBC, N-PBC, N-GBC), and significant differences in the effects of N-doping on the adsorption of TCs by PBC and GBC wer
View details →DOI: 10.3390/molecules29010173Cited by 20 Negative / Null Result Report
Rezzy Eko Caraka, Yusra Yusra, Toni Toharudin et al. · 2021 · Sustainability
Background and objectives: The impacts of COVID-19 are like two sides of one coin. During 2020, there were many research papers that proved our environmental and climate conditions were improving due to lockdown or large-scale restriction…
View details →DOI: 10.3390/su13115946Cited by 20 Negative / Null Result Report
Greg Campbell, Andrew Coffey, Heather Miller et al. · 2018 · Animal Production Science
Beef cattle production is the major agricultural pursuit in the arid rangelands of Australia. Dingo predation is often considered a significant threat to production in rangeland beef herds, but there is a need for improved understanding of…
View details →DOI: 10.1071/an17008Cited by 20 Negative / Null Result Report
Remco van Dijk, Sem J. Aronson, Dirk R. de Waart et al. · 2017 · Scientific Reports
Abstract We aimed to identify potent biliverdin reductase (BVRA) inhibitors as a novel concept for the treatment of severe unconjugated hyperbilirubinemia. 1280 FDA-approved compounds were screened in vitro for their ability to inhibit…
View details →DOI: 10.1038/s41598-017-01602-wCited by 20 Negative / Null Result ReportOpen accessMedicine
Melvin L.K. Chua, Grace Kusumawidjaja, Patricia Gan et al. · 2016 · OncoTargets and Therapy
BACKGROUND: Glioblastoma multiforme (GBM) is the most aggressive primary brain tumor with high relapse rate. In this study, we aimed to determine if dose-escalated (DE) radiotherapy improved tumor control and survival in GBM patients.…
View details →DOI: 10.2147/ott.s96509Cited by 20 Negative / Null Result ReportOpen accessEnvironmental Science
Wei Li, Laura Germine, Samuel A. Mehr et al. · 2022 · Infant and Child Development
Widespread failures of replication and generalization are, ironically, a scientific triumph, in that they confirm the fundamental metascientific theory that underlies our field. Generalizable and replicable findings require testing large…
View details →DOI: 10.1002/icd.2348Cited by 20 Negative / Null Result ReportSocial Sciences
Lukas Klaschinski, Konrad Schnabel, Michela Schröder–Abé · 2017 · Comprehensive Results in Social Psychology
The current study attempted to replicate results by Cuddy, Wilmuth, Yap, and Carney (2015) who showed that adopting high-power poses prior to a demanding job interview improved dominant behavior and overall hireability judgments. We…
View details →DOI: 10.1080/23743603.2016.1248080Cited by 20 Negative / Null Result ReportOpen accessMedicine
Kogieleum Naidoo, Santhanalakshmi Gengiah, Nonhlanhla Yende‐Zuma et al. · 2022 · EClinicalMedicine
Background HIV-TB treatment integration reduces mortality. Operational implementation of integrated services is challenging. This study assessed the impact of quality improvement (QI) for HIV-TB integration on mortality within primary…
View details →DOI: 10.1016/j.eclinm.2022.101298Cited by 20 Negative / Null Result ReportOpen accessEnvironmental Science
Haotian Zhang, Wen‐Yong Guo, Wenting Wang · 2023 · Ecology and Evolution
How to effectively obtain species-related low-dimensional data from massive environmental variables has become an urgent problem for species distribution models (SDMs). In this study, we will explore whether dimensionality reduction on environmental variables can improve the predictive performance of SDMs. We first used two linear (i.e., principal component analysis (PCA) and independent components analysis) and two nonlinear (i.e., kernel principal component analysis (KPCA) and uniform manifold approximation and projection) dimensionality reduction techniques (DRTs) to reduce the dimensionali
View details →DOI: 10.1002/ece3.10747Cited by 19 Negative / Null Result Report
Naiyue Hu, Chenghang Du, Wanqing Zhang et al. · 2022 · Agronomy
Grain yield and quality of wheat are both important components for food security. Great effort has been made in the genetic improvement of wheat grain yield in China. However, wheat grain quality (i.e., protein concentration and protein…
View details →DOI: 10.3390/agronomy12092109Cited by 19 Negative / Null Result ReportOpen accessMedicine
Caterina Peraldo‐Neia, Giuliana Cavalloni, Elisabetta Fenocchio et al. · 2018 · PLoS ONE
The association of anti-EGFR to gemcitabine and oxaliplatin (GEMOX) chemotherapy did not improve survival in biliary tract carcinoma (BTC) patients. Multiple mechanisms might be involved in the resistance to anti-EGFR. Here, we explored the mutation profile of EGFR extracellular domain (ECD), of tyrosine kinase domain (TKD), and its amplification status. EGFR mutational status of exons 12, 18-21 was analyzed in 57 tumors by Sanger sequencing. EGFR amplification was evaluated in 37 tumors by Fluorescent In Situ Hybridization (FISH). Kaplan-Meier curves were calculated using the log-rank test. S
View details →DOI: 10.1371/journal.pone.0191593Cited by 19 Negative / Null Result ReportAgricultural and Biological Sciences
Zuzana Sýkorová, Jana Rydlová, Renata Slavíková et al. · 2015 · Restoration Ecology
An extensive field trial was established on a fly ash deposit (1) to evaluate whether the inoculation with arbuscular mycorrhizal fungi ( AMF ) and/or ectomycorrhizal fungi ( EcMF ) improves growth and survival of 13 planted tree species…
View details →DOI: 10.1111/rec.12301Cited by 19 Negative / Null Result ReportNeuroscience
Lidia Y. X. Wong, Stephen J. Gray, David A. Gallo · 2018 · Cognitive Neuroscience
We report 4 experiments aiming to replicate and extend the finding that anodal transcranial direct current stimulation (tDCS) over dorsolateral prefrontal cortex after encoding and just prior to retrieval improves accuracy on an episodic…
View details →DOI: 10.1080/17588928.2018.1504014Cited by 19 Negative / Null Result ReportOpen accessBiochemistry, Genetics and Molecular Biology
Liza C. Villaruz, Grace Huang, Marjorie Romkes et al. · 2015 · Clinical Epigenetics
BACKGROUND: Carboplatin/paclitaxel (CP), with or without sorafenib, result in objective response rates of 18-20 % in unselected chemotherapy-naïve patients. Molecular predictors of survival and response to CP-based chemotherapy in metastatic melanoma (MM) are critical to improving the therapeutic index. Intergroup trial E2603 randomized MM patients to CP with or without sorafenib. Expression data were collected from pre-treatment formalin-fixed paraffin-embedded (FFPE) tumor tissues from 115 of 823 patients enrolled on E2603. The selected patients were balanced across treatment arms, BRAF stat
View details →DOI: 10.1186/s13148-015-0092-2Cited by 19 Negative / Null Result Report
Christina Thunberg, Mari S. Messel, Liisa Raud et al. · 2020 · Scientific Reports
Abstract The ability to cancel an already initiated response is central to flexible behavior. While several different behavioral and neural markers have been suggested to quantify the latency of the stopping process, it remains unclear if…
View details →DOI: 10.1038/s41598-020-62921-zCited by 19 Negative / Null Result ReportOpen accessNeuroscience
Amit Walia, Matthew Shew, Jordan Varghese et al. · 2023 · JAMA Otolaryngology–Head & Neck Surgery
Importance: Cochlear implantation produces remarkable results in postlingual deafness, although auditory outcomes vary. Electrocochleography (ECochG) has emerged as a valuable tool for assessing the cochlear-neural substrate and evaluating…
View details →DOI: 10.1001/jamaoto.2023.2988Cited by 19 Negative / Null Result ReportOpen accessBiochemistry, Genetics and Molecular Biology
Beau J. Fenner, Jonathan F. Russell, Arlene V. Drack et al. · 2023 · Frontiers in Medicine
Introduction X-linked retinoschisis (XLRS) is an inherited retinal disease (IRD) caused by pathogenic mutations in the retinoschisin gene, RS1 . Affected individuals develop retinal layer separation, leading to loss of visual acuity (VA). Several XLRS gene therapy trials have been attempted but none have met their primary endpoints. An improved understanding of XLRS natural history and clinical outcomes may better inform future trials. Here, we report the long-term functional and structural outcomes of XLRS and the relevance of RS1 genotypes to the visual prognosis of affected individuals. Met
View details →DOI: 10.3389/fmed.2023.1204095Cited by 19 Negative / Null Result ReportOpen accessMedicine
Stijntje Dijk, Claudia Wollny, Jörg Barkhausen et al. · 2025 · JAMA
Importance: Given the widespread use of medical imaging, evaluating the effectiveness of interventions to improve appropriateness is crucial for optimizing health care resources and patient outcomes. Objective: To assess the effects of…
View details →DOI: 10.1001/jama.2024.27853Cited by 18 Negative / Null Result ReportOpen accessMedicine
Marta Arroyo‐Izaga, Concepción Martínez de la Pera, Laura Ansotegui et al. · 2026 · Archivos Latinoamericanos de Nutrición
The objective of this study was to determine whether a short training program, using real foods, would decreased their portion-size estimation errors after training. 90 student volunteers (20.18+/-0.44 y old) of the University of the…
View details →DOI: 10.37527/2007.57.2.008Cited by 18 Negative / Null Result ReportOpen accessMedicine
Lijun Lu, Youqing Deng, Renshi Xu · 2024 · Frontiers in Neurology
Amyotrophic lateral sclerosis (ALS) is a debilitating motor neurological disorder for which there is still no cure. The disease seriously jeopardizes the health and lifespan of adult populations. The authors extensively retrieved the current literature about clinical and experimental ALS treatments. Based on them, this review primarily focused on summarizing the current potential clinical usage and trialing therapeutics of ALS. Currently, the clinical ALS treatments have focused primarily on relieving symptoms to improve the quality of life yet. There are a number of therapeutic approaches suc
View details →DOI: 10.3389/fneur.2024.1402962Cited by 18 Negative / Null Result Report
Margarida Arrobas, João V. Decker, Bruna L. Feix et al. · 2021 · Soil Use and Management
Abstract Soil conditioners, such as biochar and zeolites, may play an important role in agriculture if they increase nutrient use efficiency, in particular, that of phosphorus (P), due to the depletion of phosphate rocks from which…
View details →DOI: 10.1111/sum.12704Cited by 18 Negative / Null Result ReportOpen accessMedicine
Melissa B. Gilkey, Brigid K. Grabert, Jennifer Heisler-MacKinnon et al. · 2022 · PEDIATRICS
BACKGROUND AND OBJECTIVES: US health departments routinely conduct in-person quality improvement (QI) coaching to strengthen primary care clinics' vaccine delivery systems, but this intervention achieves only small, inconsistent…
View details →DOI: 10.1542/peds.2021-052351Cited by 17 Negative / Null Result ReportOpen accessEngineering
Daniel Rasbash, Kevin Joseph Dillman, Jukka Heinonen et al. · 2023 · Sustainability
Electrification is considered key to decarbonizing the transport sector. While electric vehicles (EVs) lack tailpipe emissions, battery and electricity production can lead to significant emissions. This study analysed whether EVs can effectively mitigate GHG emissions in North America, by calculating two GHG breakeven indicators for EVs and comparing them to internal combustion engine vehicles (ICEVs). EV life cycle emissions were compared to those of ICEVs in Canada, Mexico, and the USA. In addition, this study considered potential national electricity grids evolutions and improvements in bat
View details →DOI: 10.3390/su15032181Cited by 17 Negative / Null Result ReportMedicine
Saranya Chitturi, Venkata Gopich, Talatam et al. · 2013 · Der pharmacia lettre
Recently, many studies have been oriented towards improving methods and efficiency of recovery from different fruit industry wastes. The investigations carried out were mainly aimed at evaluating Pectin content, Protease activity, Protein…
Negative / Null Result ReportNeuroscience
Caitlin E. Hill, Danika M. Brodak, Mary Bartlett Bunge · 2012 · Journal of Neurotrauma
Several recent studies suggest that predegenerated nerves (PDNs) or dissociated PDNs (dPDNs) can improve behavioral and histological outcomes following transplantation into the injured rat spinal cord. In the current study we tested the…
View details →DOI: 10.1089/neu.2012.2377Cited by 17 Negative / Null Result Report
Bente Silnes Tandberg, Kathrine Frey Frøslie, Trond Markestad et al. · 2019 · Acta Paediatrica
Abstract Aim The aim was to compare growth in very premature infants cared for in a single‐family room (SFR) and an open‐bay (OB) unit. We recorded duration of parental presence and skin‐to‐skin contact as proxies for parental involvement…
View details →DOI: 10.1111/apa.14746Cited by 17 