Results 51 to 60 of about 193,411 (276)

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

open access: yesMolecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta   +10 more
wiley   +1 more source

Carbon Reduction Technology Investment of Supply Chain under Quota Trading and Government Subsidy

open access: yesChemical Engineering Transactions, 2018
This paper aims to improve government and enterprise decision-making on emission reduction. Focusing on the carbon emission reduction (CER) technology investment of manufacturers and the cost sharing of retailers, the government policies on carbon quota,
Qiang Hou, Jing Sun
doaj   +1 more source

Pioglitazone plus (−)‐epigallocatechin gallate: a novel approach to enhance osteogenic performance in aged bone marrow mesenchymal stem cells

open access: yesFEBS Open Bio, EarlyView.
Aged human bmMSCs are seeded in the scaffold. Osteoblastic induction can slightly increase cell's bone‐forming activity to produce bone‐like tissues, shown as the sporadic xylenol orange‐stained spots (the lower left image). Notably, pioglitazone plus EGCG co‐treatment dramatically increases cell's bone‐forming activity and bone‐like tissue production (
Ching‐Yun Chen   +6 more
wiley   +1 more source

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

open access: yesFEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth   +6 more
wiley   +1 more source

Cooperative emission of a pulse train in an optically thick scattering medium

open access: yes, 2015
An optically thick cold atomic cloud emits a coherent flash of light in the forward direction when the phase of an incident probe field is abruptly changed.
Delande, D.   +4 more
core   +1 more source

Quantum Friction of Micromechanical Resonators at Low Temperatures [PDF]

open access: yes, 2003
Dissipation of micro- and nano-scale mechanical structures is dominated by quantum-mechanical tunneling of two-level defects intrinsically present in the system.
D. Bishop   +5 more
core   +1 more source

Cooperative spontaneous emission of three identical atoms [PDF]

open access: yesPhysical Review A, 2013
21pages, 11 ...
Feng, Wei, Li, Yong, Zhu, Shi-Yao
openaire   +2 more sources

Predicting Epileptogenic Tubers in Patients With Tuberous Sclerosis Complex Using a Fusion Model Integrating Lesion Network Mapping and Machine Learning

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu   +11 more
wiley   +1 more source

Study on SO3 Cooperative Removal Effect of Ultra-low Emission Technology in Coal-fired Power Plants

open access: yesE3S Web of Conferences, 2018
SO3 is one of the main precursors of atmospheric PM2.5, and its emission has attracted more and more attention in the industry. This paper briefly analyzes the harm of SO3 and the method of controlled condensation to test SO3.
Yang Ding   +6 more
doaj   +1 more source

Cooperative spontaneous emission from indistinguishable atoms in arbitrary motional quantum states

open access: yes, 2016
We investigate superradiance and subradiance of indistinguishable atoms with quantized motional states, starting with an initial total state that factorizes over the internal and external degrees of freedom of the atoms. Due to the permutational symmetry
Braun, D., Damanet, F., Martin, J.
core   +1 more source

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