Results 51 to 60 of about 811,888 (313)

Cyp7b1-inhibiting azoles enhance hematopoietic stem and progenitor cell mobilization in normal and sickle cell disease mice

open access: yesHaematologica
Mobilized hematopoietic stem and progenitor cells (HSPCs) are essential for transplantationbased therapies, including curative gene therapies for sickle cell disease (SCD).
Brandon L. Vu   +5 more
doaj   +1 more source

COMPARATIVE ANALYSIS OF LOW-COST CONSUMER-GRADE AND COMMERCIAL-GRADE DRONES FOR LAND SURVEYING APPLICATIONS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
This study investigates the feasibility of using low-cost consumer drones, specifically the DJI Mini 2, for land surveys compared to commercial-grade drones like the DJI Phantom 4 Pro V2. The research, conducted within the University of the Philippines -
P. C. Barbosa   +3 more
doaj   +1 more source

Urban Mobility: Mobile Crowdsensing Applications

open access: yes, 2018
Mobility has become one of the most difficult challenges that cities must face. More than half of world’s population resides in urban areas and with the continuously growing population it is imperative that cities use their resources more efficiently.
Simões, João   +3 more
openaire   +2 more sources

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

Mapping social determinants of cognitive health in Canada: a scoping review

open access: yesHealth Promotion and Chronic Disease Prevention in Canada
IntroductionWe sought to map the literature assessing the associations between the social determinants of health (SDoH) and the cognitive health of adults in Canada.
Sarah O’Connor   +3 more
doaj   +1 more source

A Leptin-regulated Circuit Controls Glucose Mobilization During Noxious Stimuli [PDF]

open access: yes, 2017
Adipocytes secrete the hormone leptin to signal the sufficiency of energy stores. Reductions in circulating leptin concentrations reflect a negative energy balance, which augments sympathetic nervous system (SNS) activation in response to metabolically ...
Allison, Margaret B.   +15 more
core   +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

Activism – Radicalization – Protest: An Introduction to a Special Section [PDF]

open access: yesSocial Psychological Bulletin, 2018
Collective action is a topic that is highly relevant to the socio-political dynamics of the contemporary world. Six papers collected in the special section address different aspects of collective action.
Katarzyna Jasko, Tomasz Besta
doaj   +3 more sources

What’s mobile in mobile communication? [PDF]

open access: yesMobile Media & Communication, 2013
Interrogating the terminology of “mobile” communication, this article notes that media and communicative practices have been mobile for millennia. What’s mobile about cell phones and other current mobile media is a new range of contexts in which personally meaningful and socially consequential interactions become possible.
openaire   +3 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Home - About - Disclaimer - Privacy