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Failure-mode index

Search what already failed

A searchable index of real negative results, null findings, and replication failures from the published literature — so you can learn what didn't work before repeating it.

WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record (title, authors, DOI) compiled from open scholarly databases, with the abstract shown in full only where the paper is openly licensed (e.g. Creative Commons); otherwise a short excerpt is shown for reference under fair use. WASTE classifies each work by failure type; classifications are automated and approximate.

749 results in Failed Experiment Report · page 1 of 25

Failed Experiment ReportOpen accessMedicine

NASH limits anti-tumour surveillance in immunotherapy-treated HCC

Dominik Pfister, Nicolás Gonzalo Núñez, Roser Pinyol et al. · 2021 · Nature

Abstract Hepatocellular carcinoma (HCC) can have viral or non-viral causes 1–5 . Non-alcoholic steatohepatitis (NASH) is an important driver of HCC. Immunotherapy has been approved for treating HCC, but biomarker-based stratification of patients for optimal response to therapy is an unmet need 6,7 . Here we report the progressive accumulation of exhausted, unconventionally activated CD8 + PD1 + T cells in NASH-affected livers. In preclinical models of NASH-induced HCC, therapeutic immunotherapy targeted at programmed death-1 (PD1) expanded activated CD8 + PD1 + T cells within tumours but did n

View details →DOI: 10.1038/s41586-021-03362-0Cited by 1,249
Failed Experiment ReportSocial Sciences

Getting Ahead in the Communist Party: Explaining the Advancement of Central Committee Members in China

Victor Shih, Christopher Adolph, Mingxing Liu · 2012 · American Political Science Review

Spectacular economic growth in China suggests the ruling Chinese Communist Party (CCP) has somehow gotten it right. A key hypothesis in both economics and political science is that the CCP's cadre evaluation system, combined with China's…

View details →DOI: 10.1017/s0003055411000566Cited by 848
Failed Experiment ReportNeuroscience

Gene delivery of neurturin to putamen and substantia nigra in Parkinson disease: A double‐blind, randomized, controlled trial

C. Warren Olanow, Raymond T. Bartus, Tiffany Baumann et al. · 2015 · Annals of Neurology

OBJECTIVE: A 12-month double-blind sham-surgery-controlled trial assessing adeno-associated virus type 2 (AAV2)-neurturin injected into the putamen bilaterally failed to meet its primary endpoint, but showed positive results for the…

View details →DOI: 10.1002/ana.24436Cited by 282
Failed Experiment ReportOpen accessNeuroscience

Safety/feasibility of targeting the substantia nigra with AAV2-neurturin in Parkinson patients

Raymond T. Bartus, Tiffany Baumann, João Siffert et al. · 2013 · Neurology

OBJECTIVE: In an effort to account for deficiencies in axonal transport that limit the effectiveness of neurotrophic factors, this study tested the safety and feasibility, in moderately advanced Parkinson disease (PD), of bilaterally…

View details →DOI: 10.1212/wnl.0b013e3182904faaCited by 213
Failed Experiment ReportOpen accessImmunology and Microbiology

Tumor-secreted Pros1 inhibits macrophage M1 polarization to reduce antitumor immune response

Eric Ubil, Laura S. Caskey, Alisha Holtzhausen et al. · 2018 · Journal of Clinical Investigation

Tyro3, Axl, Mer (TAM) receptor tyrosine kinases reduce inflammatory, innate immune responses. We demonstrate that tumor-secreted protein S (Pros1), a Mer/Tyro3 ligand, decreased macrophage M1 cytokine expression in vitro and in vivo. In…

View details →DOI: 10.1172/jci97354Cited by 213
Failed Experiment ReportOpen accessPsychology

Scaling up behavioral science interventions in online education

René F. Kizilcec, Justin Reich, Michael Yeomans et al. · 2020 · Proceedings of the National Academy of Sciences

Online education is rapidly expanding in response to rising demand for higher and continuing education, but many online students struggle to achieve their educational goals. Several behavioral science interventions have shown promise in…

View details →DOI: 10.1073/pnas.1921417117Cited by 202
Failed Experiment ReportOpen accessNeuroscience

Quantifying Neural Oscillatory Synchronization: A Comparison between Spectral Coherence and Phase-Locking Value Approaches

Eric Lowet, Mark Roberts, Pietro Bonizzi et al. · 2016 · PLoS ONE

Synchronization or phase-locking between oscillating neuronal groups is considered to be important for coordination of information among cortical networks. Spectral coherence is a commonly used approach to quantify phase locking between neural signals. We systematically explored the validity of spectral coherence measures for quantifying synchronization among neural oscillators. To that aim, we simulated coupled oscillatory signals that exhibited synchronization dynamics using an abstract phase-oscillator model as well as interacting gamma-generating spiking neural networks. We found that, wit

View details →DOI: 10.1371/journal.pone.0146443Cited by 158
Failed Experiment Report

Some Code Smells Have a Significant but Small Effect on Faults

Tracy Hall, Min Zhang, David Bowes et al. · 2014 · ACM Transactions on Software Engineering and Methodology

We investigate the relationship between faults and five of Fowler et al.'s least-studied smells in code: Data Clumps, Switch Statements, Speculative Generality, Message Chains, and Middle Man. We developed a tool to detect these five…

View details →DOI: 10.1145/2629648Cited by 146
Failed Experiment ReportOpen accessPhysics and Astronomy

Absence of local moments in the kagome metal KV 3 Sb 5 as determined by muon spin spectroscopy

Eric M Kenney, Brenden R Ortiz, Chennan Wang et al. · 2021 · Journal of Physics Condensed Matter

Abstract We have carried out muon spin relaxation and rotation measurements on the newly discovered kagome metal KV 3 Sb 5 , and find a local field dominated by weak magnetic disorder which we associate with the nuclear moments present,…

View details →DOI: 10.1088/1361-648x/abe8f9Cited by 140
Failed Experiment ReportOpen accessEngineering

Polarization and Dielectric Study of Methylammonium Lead Iodide Thin Film to Reveal its Nonferroelectric Nature under Solar Cell Operating Conditions

Md Nadim Ferdous Hoque, Mengjin Yang, Zhen Li et al. · 2016 · ACS Energy Letters

Researchers have debated whether methylammonium lead iodide (MAPbI 3 ), with a perovskite crystal structure, is ferroelectric and therefore contributes to the current–voltage hysteresis commonly observed in hybrid perovskite solar cells…

View details →DOI: 10.1021/acsenergylett.6b00093Cited by 120
Failed Experiment ReportOpen accessBiochemistry, Genetics and Molecular Biology

The Two-pore channel (TPC) interactome unmasks isoform-specific roles for TPCs in endolysosomal morphology and cell pigmentation

Yaping Lin-Moshier, Michael V. Keebler, Robert Hooper et al. · 2014 · Proceedings of the National Academy of Sciences

The two-pore channels (TPC1 and TPC2) belong to an ancient family of intracellular ion channels expressed in the endolysosomal system. Little is known about how regulatory inputs converge to modulate TPC activity, and proposed activation…

View details →DOI: 10.1073/pnas.1407004111Cited by 120
Failed Experiment ReportOpen accessMedicine

Oncolytic virus-derived type I interferon restricts CAR T cell therapy

Laura Evgin, Amanda L. Huff, Phonphimon Wongthida et al. · 2020 · Nature Communications

The application of adoptive T cell therapies, including those using chimeric antigen receptor (CAR)-modified T cells, to solid tumors requires combinatorial strategies to overcome immune suppression associated with the tumor microenvironment. Here we test whether the inflammatory nature of oncolytic viruses and their ability to remodel the tumor microenvironment may help to recruit and potentiate the functionality of CAR T cells. Contrary to our hypothesis, VSVmIFNβ infection is associated with attrition of murine EGFRvIII CAR T cells in a B16EGFRvIII model, despite inducing a robust proinflam

View details →DOI: 10.1038/s41467-020-17011-zCited by 118
Failed Experiment ReportEngineering

A Markov-Middleton Model for Bursty Impulsive Noise: Modeling and Receiver Design

Gaëtan Ndo, Fabrice Labeau, Marthe Kassouf · 2013 · IEEE Transactions on Power Delivery

Transmission over channels impaired by impulsive noise, such as in power substations, calls for peculiar mitigation techniques at the receiver side in order to cope with signal deterioration. For these techniques to be effective, a…

View details →DOI: 10.1109/tpwrd.2013.2273942Cited by 111
Failed Experiment ReportOpen accessEnvironmental Science

Treatment of amphibians infected with chytrid fungus: learning from failed trials with itraconazole, antimicrobial peptides, bacteria, and heat therapy

Douglas C. Woodhams, CC Geiger, LK Reinert et al. · 2011 · Diseases of Aquatic Organisms

Amphibian conservation goals depend on effective disease-treatment protocols. Desirable protocols are species, life stage, and context specific, but currently few treatment options exist for amphibians infected with the chytrid fungus…

View details →DOI: 10.3354/dao02429Cited by 108
Failed Experiment ReportOpen accessNeuroscience

Melatonin: a possible link between the presence of artificial light at night and reductions in biological fitness

Therésa M. Jones, Joanna Durrant, Ellie B. Michaelides et al. · 2015 · Philosophical Transactions of the Royal Society B Biological Sciences

The mechanisms underpinning the ecological impacts of the presence of artificial night lighting remain elusive. One suspected underlying cause is that the presence of light at night (LAN) supresses nocturnal production of melatonin, a key…

View details →DOI: 10.1098/rstb.2014.0122Cited by 107
Failed Experiment ReportOpen accessMedicine

Failure of Fibrotic Liver Regeneration in Mice Is Linked to a Severe Fibrogenic Response Driven by Hepatic Progenitor Cell Activation

Kaori Kuramitsu, Deanna Sverdlov, Susan B. Liu et al. · 2013 · American Journal Of Pathology

Failure of fibrotic liver to regenerate after resection limits therapeutic options and increases demand for liver transplantation, representing a significant clinical problem. The mechanism underlying regenerative failure in fibrosis is…

View details →DOI: 10.1016/j.ajpath.2013.03.018Cited by 107
Failed Experiment ReportOpen accessMedicine

Lymphatic endothelial cells are a replicative niche for Mycobacterium tuberculosis

Thomas R. Lerner, Cristiane de Souza Carvalho‐Wodarz, Urška Repnik et al. · 2016 · Journal of Clinical Investigation

In extrapulmonary tuberculosis, the most common site of infection is within the lymphatic system, and there is growing recognition that lymphatic endothelial cells (LECs) are involved in immune function. Here, we identified LECs, which…

View details →DOI: 10.1172/jci83379Cited by 105
Failed Experiment ReportOpen accessImmunology and Microbiology

Radiation-induced circulating myeloid-derived suppressor cells induce systemic lymphopenia after chemoradiotherapy in patients with glioblastoma

Subhajit Ghosh, Jiayi Huang, Matthew Inkman et al. · 2023 · Science Translational Medicine

Severe and prolonged lymphopenia frequently occurs in patients with glioblastoma after standard chemoradiotherapy and has been associated with worse survival, but its underlying biological mechanism is not well understood. To address this,…

View details →DOI: 10.1126/scitranslmed.abn6758Cited by 97
Failed Experiment ReportOpen accessEnvironmental Science

Foraging ecology and coexistence of Asiatic black bears and sun bears in a seasonal tropical forest in Southeast Asia

Robert Steinmetz, David L. Garshelis, Wanlop Chutipong et al. · 2013 · Journal of Mammalogy

Asiatic black bears (Ursus thibetanus) and sun bears (Helarctos malayanus) are ecologically similar and coexist extensively across Southeast Asia. We used foraging signs identified to bear species to examine their food selection and…

View details →DOI: 10.1644/11-mamm-a-351.1Cited by 92
Failed Experiment ReportOpen accessBiochemistry, Genetics and Molecular Biology

Genetic effects influencing risk for major depressive disorder in China and Europe

Tim B. Bigdeli, Stephan Ripke, Roseann E. Peterson et al. · 2017 · Translational Psychiatry

Abstract Major depressive disorder (MDD) is a common, complex psychiatric disorder and a leading cause of disability worldwide. Despite twin studies indicating its modest heritability (~30–40%), extensive heterogeneity and a complex genetic architecture have complicated efforts to detect associated genetic risk variants. We combined single-nucleotide polymorphism (SNP) summary statistics from the CONVERGE and PGC studies of MDD, representing 10 502 Chinese (5282 cases and 5220 controls) and 18 663 European (9447 cases and 9215 controls) subjects. We determined the fraction of SNPs displaying c

View details →DOI: 10.1038/tp.2016.292Cited by 88
Failed Experiment ReportComputer Science

Profitability of Fertilizer: Experimental Evidence from Female Rice Farmers in Mali

Lori G. Beaman, Dean Karlan, Bram Thuysbaert et al. · 2013 · American Economic Review

We conducted an experiment providing fertilizer grants to female rice farmers in Mali. We found that women who received fertilizer used both more fertilizer and more complementary inputs such as herbicides and hired labor. This shows that…

View details →DOI: 10.1257/aer.103.3.381Cited by 86
Failed Experiment ReportOpen accessMedicine

African Ancestry and Genetic Risk for Uterine Leiomyomata

Lauren A. Wise, Edward Ruiz-Narváez, Julie R. Palmer et al. · 2012 · American Journal of Epidemiology

Rates of uterine leiomyomata (UL) are 2-3 times higher in African Americans than in European Americans. It is unclear whether inherited factors explain the ethnic disparity. To investigate the presence of risk alleles for UL that are…

View details →DOI: 10.1093/aje/kws276Cited by 84
Failed Experiment ReportOpen accessEnvironmental Science

Capillary pressure and saturation relations for supercritical CO2 and brine in sand: High‐pressure Pc(Sw) controller/meter measurements and capillary scaling predictions

Tetsu K. Tokunaga, Jiamin Wan, Jongwon Jung et al. · 2013 · Water Resources Research

In geologic carbon sequestration, reliable predictions of CO 2 storage require understanding the capillary behavior of supercritical (sc) CO 2 . Given the limited availability of measurements of the capillary pressure ( P c ) dependence on…

View details →DOI: 10.1002/wrcr.20316Cited by 81
Failed Experiment ReportOpen accessComputer Science

DrugEx v3: scaffold-constrained drug design with graph transformer-based reinforcement learning

Xuhan Liu, Kai Ye, Herman van Vlijmen et al. · 2023 · Journal of Cheminformatics

Abstract Rational drug design often starts from specific scaffolds to which side chains/substituents are added or modified due to the large drug-like chemical space available to search for novel drug-like molecules. With the rapid growth of deep learning in drug discovery, a variety of effective approaches have been developed for de novo drug design. In previous work we proposed a method named DrugEx , which can be applied in polypharmacology based on multi-objective deep reinforcement learning. However, the previous version is trained under fixed objectives and does not allow users to input a

View details →DOI: 10.1186/s13321-023-00694-zCited by 80
Failed Experiment ReportOpen accessMedicine

Moving beyond anti-amyloid therapy for the prevention and treatment of Alzheimer’s disease

Michael A. Castello, John D. Jeppson, Salvador Soriano · 2014 · BMC Neurology

BACKGROUND: High-profile Phase 3 clinical trials of bapineuzumab and solanezumab, antibodies targeted at amyloid-beta (Aβ) removal, have failed to meet their primary endpoints. Neither drug improves clinical outcomes in patients with late onset AD, joining a long list of unsuccessful attempts to treat AD with anti-amyloid therapies. DISCUSSION: These therapies are based on the assumption that Aβ accumulation is the primary pathogenic trigger of AD. Current evidence suggests that Aβ may actually accumulate as part of an adaptive response to long-term chronic brain stress stimuli that would make

View details →DOI: 10.1186/s12883-014-0169-0Cited by 80
Failed Experiment ReportOpen accessEnvironmental Science

A Model of Loggerhead Sea Turtle (Caretta caretta) Habitat and Movement in the Oceanic North Pacific

Mélanie Abécassis, Inna Senina, Patrick Lehodey et al. · 2013 · PLoS ONE

Habitat preferences for juvenile loggerhead turtles in the North Pacific were investigated with data from two several-year long tagging programs, using 224 satellite transmitters deployed on wild and captive-reared turtles. Animals ranged between 23 and 81 cm in straight carapace length. Tracks were used to investigate changes in temperature preferences and speed of the animals with size. Average sea surface temperatures along the tracks ranged from 18 to 23 °C. Bigger turtles generally experienced larger temperature ranges and were encountered in warmer surface waters. Seasonal differences be

View details →DOI: 10.1371/journal.pone.0073274Cited by 79
Failed Experiment ReportDecision Sciences

Reducing Choice Overload without Reducing Choices

Tibor Besedeš, Cary Deck, Sudipta Sarangi et al. · 2015 · The Review of Economics and Statistics

Previous studies have demonstrated that a multitude of options can lead to choice overload, reducing decision quality. Through controlled experiments, we examine sequential choice architectures that enable the choice set to remain large…

View details →DOI: 10.1162/rest_a_00506Cited by 67
Failed Experiment ReportOpen accessEnvironmental Science

A Regularization Approach to Improve the Sequential Calibration of a Semidistributed Hydrological Model

Alban de Lavenne, Vazken Andréassian, Guillaume Thirel et al. · 2019 · Water Resources Research

Abstract In semidistributed hydrological modeling, sequential calibration usually refers to the calibration of a model by considering not only the flows observed at the outlet of a catchment but also the different gauging points inside the…

View details →DOI: 10.1029/2018wr024266Cited by 63
Failed Experiment ReportOpen accessMedicine

Lack of Protection Against Ebola Virus from Chloroquine in Mice and Hamsters

Darryl Falzarano, David Safronetz, Joseph Prescott et al. · 2015 · Emerging infectious diseases

The antimalarial drug chloroquine has been suggested as a treatment for Ebola virus infection. Chloroquine inhibited virus replication in vitro, but only at cytotoxic concentrations. In mouse and hamster models, treatment did not improve survival. Chloroquine is not a promising treatment for Ebola. Efforts should be directed toward other drug classes.

View details →DOI: 10.3201/eid2106.150176Cited by 63
Failed Experiment ReportOpen accessNeuroscience

The Reference of Proper Names: Testing Usage and Intuitions

Michael Devitt, Nicolas Porot · 2018 · Cognitive Science

Experiments on theories of reference have mostly tested referential intuitions. We think that experiments should rather be testing linguistic usage. Substantive Aim (I): to test classical description theories of proper names against usage…

View details →DOI: 10.1111/cogs.12609Cited by 62