Results 41 to 50 of about 899,828 (306)

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Towards housing policies that consider household’s preferences: estimating the demand for housing attributes in Chile

open access: yesInternational Journal of Strategic Property Management, 2018
Understanding household preferences for housing attributes is imperative for developing countries after years of housing policies that failed mostly due to the mismatch between housing solutions and needs.
Esteban Lopez, Dusan Paredes
doaj   +1 more source

Evaluating the Linearized Almost Ideal Demand System

open access: yesAmerican Journal of Agricultural Economics, 1994
AbstractLinearizing the Almost Ideal Demand System (LAIDS) by recourse to the Stone share weighted price index is common practice. Two issues are addressed here. First, scrutiny of the errors‐in‐variables implications of the linearization reveals that, not only is the SUR estimator inconsistent, but a consistent IV estimator cannot be constructed ...
openaire   +2 more sources

The demand for a healthy diet: estimating the almost ideal demand system with infrequency of purchase [PDF]

open access: yes, 2010
A Bayesian method of estimating multivariate sample selection models is introduced and applied to the estimation of a demand system for food in the UK to account for censoring arising from infrequency of purchase.
Arnoult, Matthieu, Tiffin, Richard
core   +3 more sources

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

open access: yesFEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman   +2 more
wiley   +1 more source

THE DEMAND FOR RICE BY HOUSEHOLDS IN NIGERIA: A QUADRATIC ALMOST IDEAL DEMAND SYSTEM APPROACH [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2019
The study was conducted in Modoinding District in the villages of Palelon, Makaaroyen and Linelean. The purpose of this study was to determine the types of pests and diseases and their populations. Insect sampling using the diagonal slice method where in
Waheed M. ASHAGIDIGBI
doaj  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Plasma extrachromosomal circular DNA as a biomarker in EGFR‐targeted therapy of non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Detection of extrachromosomal circular DNA (eccDNA) in plasma samples from EGFR‐mutated non‐small cell lung cancer patients. Plasma was collected before and during treatment with the EGFR‐tyrosine kinase inhibitor osimertinib. Plasma eccDNA was detected in all cancer samples, and the presence of the EGFR gene on eccDNA serves as a potential biomarker ...
Simone Stensgaard   +5 more
wiley   +1 more source

Analysis of Household Cigarette Demand with Almost Ideal Demand System (AIDS) Model on the Island of Java

open access: yesJIET (Jurnal Ilmu Ekonomi Terapan)
This study aims to analyze the effect of household expenditure, cigarette prices, and food and beverage prices on household cigarette consumption in six provinces in Java using data from the 2021 National Socio-Economic Survey (SUSENAS).
Catherin Yensiska Mutiara Tambunan   +1 more
doaj   +1 more source

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