Results 111 to 120 of about 301,324 (265)

Asymptotic Behavior of Cox's Partial Likelihood and its Application to Variable Selection. [PDF]

Stat Sin, 2018
Li R, Ren JJ, Yang G, Yu Y.
europepmc   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

nference in Graphical Gaussian Models with Edge and Vertex Symmetries with the gRc Package for R

Journal of Statistical Software, 2007
In this paper we present the R package gRc for statistical inference in graphical Gaussian models in which symmetry restrictions have been imposed on the concentration or partial correlation matrix.
Søren Højsgaard, Steffen L. Lauritzen
doaj  

Diagnostic accuracy of magnetic resonance imaging for subscapularis tendon tears: a comparison with intraoperative arthroscopic findings

Journal of Orthopaedic Surgery and Research
Background Subscapularis tendon (SSt) tears are frequently underdiagnosed by non-shoulder specialists. Delayed diagnosis may result in tendon retraction, muscle atrophy, and fatty degeneration, negatively affecting surgical outcomes.
Gokhan Karademir, Sabri Kerem Diril, Onur Tunali, Yasemin Begum Topkarci, Ata Can Atalar   +4 more
doaj   +1 more source

The rearranged mitochondrial genome of Leptopilina boulardi (Hymenoptera: Figitidae), a parasitoid wasp of Drosophila

Genetics and Molecular Biology
The partial mitochondrial genome sequence of Leptopilina boulardi (Hymenoptera: Figitidae) was characterized. Illumina sequencing was used yielding 35,999,679 reads, from which 102,482 were utilized in the assembly.
Daniel S. Oliveira, Tiago M.F.F. Gomes, Elgion L.S. Loreto   +2 more
doaj   +1 more source

Partial likelihood estimation of isotonic proportional hazards models. [PDF]

Biometrika, 2018
Chung Y, Ivanova A, Hudgens MG, Fine JP.
europepmc   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

A modified partial likelihood score method for Cox regression with covariate error under the internal validation design. [PDF]

Biometrics, 2019
Zucker DM, Zhou X, Liao X, Li Y, Spiegelman D.   +4 more
europepmc   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Information criteria for Firth's penalized partial likelihood approach in Cox regression models. [PDF]

Stat Med, 2017
Nagashima K, Sato Y.
europepmc   +1 more source