Results 71 to 80 of about 15,584 (224)
SKBR-3 cell line is a breast cancer model for human epidermal growth factor receptor2 (HER2) positive. Only 50% of patients of this type have fully responded to chemotherapy.
Aisyah Elliyanti+4 more
doaj
The Escherichia coli UraA H+-uracil symporter is a member of the nucleobase/ascorbate transporter (NAT) family of proteins, and is responsible for the proton-driven uptake of uracil.
Antreas C Kalli+2 more
doaj +1 more source
Summary Substantial fine‐root trait variation is found at fine spatial scales but rarely linked to edaphic variation. We assessed the spatial scales of variation in fine‐root traits and adjacent soils using a spatially coupled, nested sampling scheme along a fertility gradient in a seasonally dry tropical forest tree, Handroanthus ochraceus.
Caroline Dallstream+3 more
wiley +1 more source
Abstrak Tujuan: Mengetahui hubungan ekspresi sodium iodide symporter dengan varian histopatologi dan stadium papillary thyroid carcinoma.
Rini Purnama Sari+5 more
doaj +1 more source
In vivo SPECT reporter gene imaging of regulatory T cells. [PDF]
Regulatory T cells (Tregs) were identified several years ago and are key in controlling autoimmune diseases and limiting immune responses to foreign antigens, including alloantigens.
Ehsan Sharif-Paghaleh+11 more
doaj +1 more source
An approach to membrane computing under inexactitude [PDF]
In this paper we introduce a fuzzy version of symport/antiport membrane systems. Our fuzzy membrane systems handle possibly inexact copies of reactives and their rules are endowed with threshold functions that determine whether a rule can be applied or not to a given set of objects, depending of the degree of accuracy of these objects to the reactives ...
arxiv
On the Power of P Systems with Symport Rules
JUCS - Journal of Universal Computer Science Volume Nr.
Martín-Vide,Carlos+2 more
openaire +3 more sources
Background AtSUC2 (At1g22710) from Arabidopsis thaliana encodes a phloem-localized sucrose/proton symporter required for efficient photoassimilate transport from source tissues to sink tissues.
Ismail Ihab O+3 more
doaj +1 more source
Molecular In Vivo Imaging Using a Noninvasive Cardiac-Specific MLC-2v Promoter Driven Dual-Gene Recombinant Lentivirus Monitoring System. [PDF]
Our study aimed to demonstrate the feasibility of using the sodium/iodide symporter (NIS) to monitor vascular endothelial growth factor (VEGF165) expression in vivo.We constructed a recombinant lentivirus plasmid with the MLC-2v promoter driving the ...
Miao Zhang+6 more
doaj +1 more source
Quantum Theory on Glucose Transport Across Membrane [PDF]
After a brief review of the protein folding quantum theory and a short discussion on its experimental evidences the mechanism of glucose transport across membrane is studied from the point of quantum conformational transition. The structural variations among four kinds of conformations of the human glucose transporter GLUT1 (ligand free occluded ...
arxiv