Results 181 to 190 of about 886,705 (287)

Multiplicative versus additive modelling of causal effects using instrumental variables for survival outcomes - a comparison. [PDF]

Stat Methods Med Res
John ER, Crowther MJ, Didelez V, Sheehan NA.   +3 more
europepmc   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Poverty and remittances in South Africa: an instrumental variables analysis [PDF]

Environmental Economics, 2014
Mduduzi Biyase
doaj  

MIIVefa: An R Package for a New Type of Exploratory Factor Anaylysis Using Model-Implied Instrumental Variables. [PDF]

Multivariate Behav Res
Luo L, Gates KM, Bollen KA.
europepmc   +1 more source

Estimating and Testing Random Intercept Multilevel Structural Equation Models with Model Implied Instrumental Variables. [PDF]

Struct Equ Modeling, 2022
Giordano ML, Bollen KA, Jin S.
europepmc   +1 more source

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source

Atrial fibrillation screening for stroke prevention: an instrumental variables meta-analysis addressing varying participation rates. [PDF]

Europace
Bonander C, Jakobsson N, Kemp Gudmundsdottir K, Svennberg E, Engdahl J.   +4 more
europepmc   +1 more source

Body mass index and healthcare costs: using genetic variants from the HUNT study as instrumental variables. [PDF]

BMC Health Serv Res, 2022
Edwards CH, Vie GÅ, Kinge JM.
europepmc   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

Meta‐analysis fails to show any correlation between protein abundance and ubiquitination changes

FEBS Open Bio, EarlyView.
We analyzed over 50 published proteomics datasets to explore the relationship between protein levels and ubiquitination changes across multiple experimental conditions and biological systems. Although ubiquitination is often associated with protein degradation, our analysis shows that changes in ubiquitination do not globally correlate with changes in ...
Nerea Osinalde, Unai Alduntzin, Gorka Prieto, Ugo Mayor   +3 more
wiley   +1 more source