Results 131 to 140 of about 178,120 (295)
Inference of causal metabolite networks in the presence of invalid instrumental variables with GWAS summary data. [PDF]
Chen S, Lin Z, Shen X, Li L, Pan W.
europepmc +1 more source
Pair‐wise comparison of the CellSearch and FETCH enrichment technologies for circulating tumor cells (CTCs) from metastatic breast, prostate, and small cell lung cancer patients shows an increased capture of CTCs using FETCH enrichment. The clinical implementation of circulating tumor cells (CTCs) as a predictive tool for therapy efficacy in the ...
Michiel Stevens +6 more
wiley +1 more source
Production Effects of Decoupled Commodity Program Payments: An Instrumental Variables Approach
Instrumental Variables, IV, Policy, Agriculture, Subsidies, Production, Agribusiness, Agricultural and Food Policy, Farm Management, Land Economics/Use, Production Economics, Q1, Q12, Q15, Q18,
Roberts, Michael J. +2 more
core
Instrumental variables for implementation science: exploring context-dependent causal pathways between implementation strategies and evidence-based interventions. [PDF]
Mody A +4 more
europepmc +1 more source
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source
Instrumental variable estimation with heteroskedasticity and many instruments [PDF]
It is common practice in econometrics to correct for heteroskedasticity.This paper corrects instrumental variables estimators with many instruments for heteroskedasticity.We give heteroskedasticity robust versions of the limited information maximum ...
John Chao +4 more
core
systemfit: A Package for Estimating Systems of Simultaneous Equations in R
Many statistical analyses (e.g., in econometrics, biostatistics and experimental design) are based on models containing systems of structurally related equations.
Arne Henningsen, Jeff D. Hamann
doaj
Many patients with urothelial cancer do not benefit from treatment with pembrolizumab, while at risk of severe side effects. Changes in the levels of circulating tumor DNA early during treatment, measured by a simple and affordable assay that can be easily implemented in the clinic, can be used as a prognostic tool to identify these patients.
Youssra Salhi +14 more
wiley +1 more source
Frameworks for estimating causal effects in observational settings: comparing confounder adjustment and instrumental variables. [PDF]
Zawadzki RS +3 more
europepmc +1 more source
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka +9 more
wiley +1 more source

