Results 21 to 30 of about 6,101 (204)

Sterols block binding of COPII proteins to SCAP, thereby controlling SCAP sorting in ER [PDF]

open access: yesProceedings of the National Academy of Sciences, 2002
Sterols inhibit their own synthesis in mammalian cells by blocking the vesicular endoplasmic reticulum-to-Golgi transport of sterol regulatory element-binding protein (SREBP) cleavage-activating protein (SCAP), a sterol-sensing protein that escorts SREBPs. Unable to reach the Golgi, SREBPs are not processed by Golgi-resident proteases, and
Peter J, Espenshade   +2 more
openaire   +2 more sources

Structural basis for sterol sensing by Scap and Insig [PDF]

open access: yesCell Reports, 2021
Abstract The sterol regulatory element-binding protein (SREBP) pathway senses the cellular cholesterol level through sterol regulated association between Scap and Insig. Despite the recent structural determination of the transmembrane domains of human Scap and Insig-2 bound to 25-hydroxycholesterol (25HC), the structure and regulatory ...
Renhong Yan   +7 more
openaire   +3 more sources

Control and data channel resource allocation in OFDMA heterogeneous networks [PDF]

open access: yes, 2015
This paper investigates the downlink resource allocation problem in Orthogonal Frequency Division Multiple Access (OFDMA) Heterogeneous Networks (HetNets) consisting of macro cells and small cells sharing the same frequency band.
Dianati, Mehrdad   +3 more
core   +2 more sources

Sugar Makes Fat by Talking to SCAP [PDF]

open access: yesCancer Cell, 2015
Elevated blood glucose promotes lipogenesis via activating SREBP transcription factors. Tumors exhibit increased glucose uptake and lipogenesis, but the mechanisms controlling this are poorly understood. In this issue of Cancer Cell, Cheng and colleagues find that glucose activates SREBP by stabilizing SCAP, a central regulator of the SREBP pathway.
Shao, Wei, Espenshade, Peter J.
openaire   +2 more sources

Enhancer of zeste homolog 2 enhances the migration and chemotaxis of dental mesenchymal stem cells

open access: yesJournal of International Medical Research, 2020
Objective To investigate the function of enhancer of zeste homolog 2 (EZH2) in the migration and chemotaxis of human dental tissue-derived mesenchymal stem cells. Methods The expression of EZH2, C-X-C motif chemokine ligand 11 (CXCL11), CXCL16, and CXCR1
Huarui Ma   +6 more
doaj   +1 more source

An update to the list of coral reef fishes from Koh Tao, Gulf of Thailand [PDF]

open access: yesCheck List, 2014
Twenty-one species are reported for the first time from Koh Tao (Turtle Island) in the Gulf of Thailand. Information and photographs were obtained from local scuba divers in order to census rare (i.e., cryptic species or transient species only present ...
Patrick Scaps, Chad Scott
doaj   +3 more sources

Intermittent Administration of Parathyroid Hormone Enhances Odonto/Osteogenic Differentiation of Stem Cells from the Apical Papilla via JNK and P38 MAPK Pathways

open access: yesStem Cells International, 2020
Objective. Parathyroid hormone (PTH) is considered to be essential during the tooth development. Stem cells from the apical papilla (SCAPs) are responsible for dentine formation. However, the interaction between PTH and SCAPs remains unclear.
Xiyao Pang   +7 more
doaj   +1 more source

SCAP-subalgebras of Lie algebras [PDF]

open access: yesCzechoslovak Mathematical Journal, 2016
A subalgebra H of a finite dimensional Lie algebra L is said to be a SCAP-subalgebra if there is a chief series 0 = L 0 ⊂ L 1 ⊂... ⊂ L t = L of L such that for every i = 1, 2,..., t, we have H + L i = H + L
Sara Chehrazi, Ali Reza Salemkar
openaire   +1 more source

Isolation and Culture of Human Stem Cells from Apical Papilla under Low Oxygen Concentration Highlight Original Properties

open access: yesCells, 2019
: Stem cells isolated from the apical papilla of wisdom teeth (SCAPs) are an attractive model for tissue repair due to their availability, high proliferation rate and potential to differentiate in vitro towards mesodermal and neurogenic lineages.
Murielle Rémy   +8 more
doaj   +1 more source

SCAP on ESO [PDF]

open access: yesAstronomy & Geophysics, 2000
Mike Bode, Phil Charles and Carlos Frenk report on a Standing Conference of Astronomy Professors meeting to consider the UK–ESO question, held at the Royal Astronomical Society on 22 June 2000.
openaire   +1 more source

Home - About - Disclaimer - Privacy