Results 21 to 30 of about 6,101 (204)
Sterols block binding of COPII proteins to SCAP, thereby controlling SCAP sorting in ER [PDF]
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]
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
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Control and data channel resource allocation in OFDMA heterogeneous networks [PDF]
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]
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.
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Enhancer of zeste homolog 2 enhances the migration and chemotaxis of dental mesenchymal stem cells
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]
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
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]
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
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: 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
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.
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