Results 111 to 120 of about 860,994 (301)

Proteasomal degradation of intracellularly expressed Amblyomin‐X limits suicide gene therapy potential in melanoma cells

open access: yesFEBS Open Bio, EarlyView.
This study explores the feasibility of expressing the antitumoral protein Amblyomin‐X through a suicide gene therapy approach and investigates its intracellular fate after gene delivery. Although the gene is efficiently expressed, melanoma cells rapidly degrade the Amblyomin‐X protein via proteasome activity.
Victor Dal Posolo Cinel   +4 more
wiley   +1 more source

Loss of BPTF restores estrogen response and suppresses metastasis of mammary tumors

open access: yesNature Communications
Context-specific epigenetic dependencies, shaped by chromatin remodeling can create exploitable vulnerabilities for cancer therapies that are unique to tissue types and cellular identities.
Michael F. Ciccone   +19 more
doaj   +1 more source

Introducing Cosmic Chemistry

open access: yesEPJ Web of Conferences, 2012
The chemistry of cosmic diffuse gas as well as its astrophysical significance is discussed from the primordial gas to cold cores where stars can form.
Verstraete L.
doaj   +1 more source

Regression Model to Predict the Higher Heating Value of Poultry Waste from Proximate Analysis

open access: yesResources, 2018
Improper land application of excess poultry waste (PW) causes environmental issues and other problems. Meanwhile there is an increasing trend of using PW as an alternative energy resource.
Xuejun Qian   +3 more
doaj   +1 more source

Cyclonic cold-core eddy in the eastern North Atlantic. II. Nutients, phytoplankton and bacteriaplankton [PDF]

open access: yes, 1987
A cyclonic cold-core eddy in the Northeast Atlantic of about 100 km in diameter at the sea surface was investigated in May 1985, approximately 3 wk after it had separated from the Polar Front.
Lochte, Karin, Pfannkuche, Olaf
core  

Decreased cold‐sensing function of the transient receptor potential channel TRPM8 from tailed amphibians

open access: yesFEBS Open Bio, EarlyView.
Despite frogs avoiding low temperatures, examination of four salamander species revealed that none avoided cold and all possessed cold tolerance. Functional analysis of TRPM8, a cold sensor, showed that all salamander TRPM8s had lost their cold sensitivity.
Tadahiro Sawao   +3 more
wiley   +1 more source

Theoretical studies of ultra-cold environment chemistry

open access: yes, 2022
Rates coefficients for elementary processes are modeled using theoretical ...
openaire   +1 more source

The Deuterium Fractionation Timescale in Dense Cloud Cores: A Parameter Space Exploration

open access: yes, 2015
The deuterium fraction [N$_2$D$^+$]/[N$_2$H$^+$], may provide information about the ages of dense, cold gas structures, important to compare with dynamical models of cloud core formation and evolution.
Caselli, Paola   +4 more
core   +3 more sources

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

open access: yesFEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane   +11 more
wiley   +1 more source

Structural elements of a pH-sensitive inhibitor binding site in NMDA receptors

open access: yesNature Communications, 2019
Context-dependent inhibition of NMDA receptors has important therapeutic implications for treatment of neurological diseases. Here, the authors use structural biology and biophysics to describe the basis for pH-dependent inhibition for a class of ...
Michael C. Regan   +8 more
doaj   +1 more source

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