Results 91 to 100 of about 4,803,750 (317)

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

Publication Bias and the Cross-Section of Stock Returns

Review of Asset Pricing Studies, 2019
We develop an estimator for publication bias-adjusted returns and apply it to 156 published long-short portfolios. Our adjustment uses only in-sample data and provides sharper inferences than out-of-sample tests.
Andrew Y. Chen, Tom Zimmermann
semanticscholar   +1 more source

The Evolution of Bias - Generalized

, 2008
Fry (1996) showed that galaxy bias has the tendency to evolve towards unity, i.e. in the long run, the galaxy distribution tends to trace that of matter.
C. Will, H. J. Mo, Kyle P. Parfrey, Lam Hui, P. J. E. Peebles   +4 more
core   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Publication bias in animal research presented at the 2008 Society of Critical Care Medicine Conference

BMC Research Notes, 2017
Background To determine a direct measure of publication bias by determining subsequent full-paper publication (P) of studies reported in animal research abstracts presented at an international conference (A).
Una Conradi, Ari R. Joffe
doaj   +1 more source

Effect of Publication Bias on Retrieval Bias

Academic Medicine, 2002
Publication bias is the main etiologic factor in retrieval bias. The authors measured the influence a positive study outcome had on housestaff's selecting the study for presentation.
Craig E, Daniels, Victor M, Montori, Denise M, Dupras   +2 more
openaire   +3 more sources

p-Hacking and publication bias interact to distort meta-analytic effect size estimates.

Psychological methods, 2019
Science depends on trustworthy evidence. Thus, a biased scientific record is of questionable value because it impedes scientific progress, and the public receives advice on the basis of unreliable evidence that has the potential to have far-reaching ...
Malte Friese, Julius Frankenbach
semanticscholar   +1 more source

Pathogenic Neurofibromatosis type 1 gene variants in tumors of non‐NF1 patients and role of R1276

FEBS Open Bio, EarlyView.
Somatic variants of the neurofibromatosis type 1 (NF1) gene occur across neoplasms without clinical manifestation of the disease NF1. We identified emerging somatic pathogenic NF1 variants and hotspots, for example, at the arginine finger 1276. Those missense variants provide fundamental information about neurofibromin's role in cancer.
Mareike Selig, Swanhild Lohse, Sara Elahi, Nils Hartmann, Stefanie Deckert, Shutian Si, Alexander Desuki, Anja Harder   +7 more
wiley   +1 more source

Publication bias in laboratory animal research by non-publication of “negative” results

All Results Journals: Biol, 2013
An interesting publication for the readership of The All Results Journal appeared recently, focused on publication bias in laboratory animal research.
Cornelis J.F Van Noorden
doaj   +2 more sources

Understanding and interpreting meta analyses

Psychiatry and Behavioral Sciences, 2016
A meta-analysis a statistical method that integrates the quantitative findings from separate but similar studies and provides a numerical estimate of interest.
Selim Kılıc
doaj   +1 more source