Results 61 to 70 of about 3,581,851 (300)

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

open access: yesFEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt   +8 more
wiley   +1 more source

Forecast Combinations in the Presence of Structural Breaks: Evidence from U.S. Equity Markets

open access: yesMathematics, 2018
Realized volatility, building on the theory of a simple continuous time process, has recently received attention as a nonparametric ex-post estimate of the return variation. This paper addresses the problem of parameter instability due to the presence of
Davide De Gaetano
doaj   +1 more source

HIGHWAY AND RAILWAY INFRASTRUCTURE, REAL INCOME AND STRUCTURAL BREAKS [PDF]

open access: yesModern Management Review, 2013
Infrastructure systems affect economic development directly or indirectly depending on their structure, type, quality and quantity. Transportation infrastructure is one of the most important types of infrastructure systems since the improvements in ...
Mehmet Aldonat BEYZATLAR   +1 more
doaj   +1 more source

Ice breaking in GPCR structural biology [PDF]

open access: yesActa Pharmacologica Sinica, 2012
G-protein-coupled receptors (GPCRs) are one of the most challenging targets in structural biology. To successfully solve a high-resolution GPCR structure, several experimental obstacles must be overcome, including expression, extraction, purification, and crystallization.
Qiang, Zhao, Bei-li, Wu
openaire   +2 more sources

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

The microbiome in human skin aging

open access: yesFEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana   +3 more
wiley   +1 more source

Real Time Detection of Structural Breaks in GARCH Models [PDF]

open access: yes
A sequential Monte Carlo method for estimating GARCH models subject to an unknown number of structural breaks is proposed. Particle filtering techniques allow for fast and efficient updates of posterior quantities and forecasts in real time.
John M. Maheu, Zhongfang He
core   +2 more sources

Unit Root Tests and Structural Breaks: A Survey with Applications||Contrastes de raíces unitarias y cambios estructurales: un estudio con aplicaciones [PDF]

open access: yesRevista de Métodos Cuantitativos para la Economía y la Empresa, 2007
The theme of unit roots in macroeconomic time series have received a great amount of attention in terms of theoretical and applied research over the last three decades.
Verma, Reetu   +2 more
doaj  

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

open access: yesFEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy