نتایج جستجو برای: elp
تعداد نتایج: 444 فیلتر نتایج به سال:
In the past decade, accomplishments in biochemistry and molecular biology and genetics enabled scientists not only to gather a large amount of experimental data on structural and functional organization of genomes and metabolomes but also to develop tools for manipulation and highly specific modification of the gene expression in Eukaryota, including higher plant species. Development of genetic...
INTRODUCTION Chronic constipation is a common symptom in pediatrics, and physicians often use mineral oil to treat chronic constipation in children. Mineral oil, a hydrocarbon, may not elicit a normal protective cough reflex and may impair mucociliary transport. These effects can increase the likelihood of its aspiration and subsequent impaired clearance from the respiratory tract. We report a ...
A block cipher, which is an important cryptographic primitive, is a bijective mapping from {0, 1} to {0, 1} (N is called the block size), parameterized by a key. In the true random cipher, each key results in a distinct mapping, and every mapping is realized by some key—this is generally taken to be the ideal cipher model. We consider a fundamental block cipher architecture called a substitutio...
In the present study, elastin-like biopolymer (ELP) composed of a polyhistidine domain has been investigated as a silver binding agent for antibacterial activity against Escherichia coli, a model test strain for Gram-negative bacteria for antibacterial assays of nanoparticles, and Vibrio harveyi, an opportunistic pathogen which cause mass mortality in shrimp Penaeus monodon reared in coastal aq...
A well characterized, peptide derivative of bovine lactoferrin, L12, has been shown to possess anticancer properties in multiple cell lines. However, adverse side effects in normal tissues and poor plasma kinetics that hinder the clinical effectiveness of current chemotherapeutics also deter the potential for effective delivery of this L12 peptide. To overcome these limitations, we have develop...
SIMMONS, DAVID J., AND GEORGE NICHOLS, JR. Diurnal periodicity in the metabolic activity of bone tissue. Am. J. Physiol. LO(Q): 411-418. 1966. -Studies of the metabolism of bone cells in the metaphyses of the rat femur (distal) and tibia (proximal) have established that collagen synthesis and new bone formation is diurnally regulated. Significantly greater amounts of glycine-Q-Cl4 were initiall...
In this work, we report a new method to reversibly immobilize proteins to a surface in a functionally active orientation directly from cell lysate by employing a fusion protein consisting of a thermal-responsive elastin (ELP) domain as the surface anchor and a calcium-responsive calmodulin (CalM) domain for protein capturing. Incorporation of an M13 tag into recombinant proteins enables not onl...
Proton propagation in nuclei was studied using the (e,elp) reaction in the quasifree region. The coincidence (e,elp) cross sections were measured at an electron angle of 50.4" and proton angles of 50. lo, 58.2", 67.9", and 72.9" for I2C, " ~ 1 , 58Ni, and I8'Ta targets at a beam energy of 779.5 MeV. The average outgoing proton energy was 180 MeV. The ratio of the (e , e l p) yield to the simult...
OBJECTIVE Revision of methods for estimating corneal power (Kpost) and effective lens position (ELP) for cataract surgery after corneal refractive surgery. METHODS Review of medical literature. RESULTS To calculate the intraocular lens that achieves emetropia after corneal refractive surgery it is necessary to correct the Kpost and to estimate the effective lens position again correcting it...
Native vascular extracellular matrices (vECM) consist of elastic fibers that impart varied topographical properties, yet most in vitro models designed to study the effects of topography on cell behavior are not representative of native architecture. Here, we engineer an electrospun elastin-like protein (ELP) system with independently tunable, vECM-mimetic topography and demonstrate that increas...
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