Now showing items 24256-24275 of 53213

• #### Metabolic shifts toward glutamine regulate tumor growth, invasion and bioenergetics in ovarian cancer ﻿

(2014)
Glutamine can play a critical role in cellular growth in multiple cancers. Glutamine‐addicted cancer cells are dependent on glutamine for viability, and their metabolism is reprogrammed for glutamine utilization through ...
• #### Metabolic studies of Catharanthus roseus hairy root cultures by phosphorus-31 and carbon-13 nuclear magnetic resonance spectroscopy ﻿

(1994)
The regulation of primary metabolism and induction of secondary metabolism in Catharanthus roseus hairy root cultures were studied using noninvasive in vivo NMR spectroscopy. A micro-perfusion system was first developed ...
• #### METABOLIC STUDIES OF CREATINE ANALOGUES; ATP-SPARING DURING ISCHEMIA IN HEART AND SKELETAL MUSCLE OF CHICKS FED CYCLOCREATINE ﻿

(1986)
Several embryonic tissues were utilized in the study of creatine analogues. Creatine analogues were taken up and phosphorylated by incubated chick embryo muscle, skin, and heart, in addition to the previously studied chick ...
• #### METABOLIC STUDIES ON 5ALPHA-CHOLEST-8(14)-EN-3BETA-OL-15-ONE, A POTENT HYPOCHOLESTEROLEMIC AGENT ﻿

(1980)
Part 1. 5(alpha)-Cholest-8(14)-en-3(beta)-ol-15-one, prepared by chemical synthesis, was administered to male rats at a concentration of 0.1% in a low ((TURNEQ)0.005%) cholesterol diet. These rats showed a sustained decrease ...
• #### Metabolic transistor strategy for controlling electron transfer chain activity in Escherichia coli ﻿

(2015)
A novel strategy to finely control a large metabolic flux by using a “metabolic transistor” approach was established. In this approach a small change in the level or availability of an essential component for the process ...
• #### Metabolism of 2,4,6-trinitrotoluene by Clostridium acetobutylicum: Pathway identification and lab-scale evaluation of contaminated soil bioremediation ﻿

(1998)
Studies are presented investigating the metabolism of 2,4,6-trinitrotoluene (TNT) by Clostridium acetobutylicum. When incubated with a batch culture of acetogenic Clostridium acetobutylicum, TNT was reduced through ...
• #### Metabolism of 5 alpha-cholest-8(14)-en-3 beta-ol-15-one in 15-ketosterol-adapted cells ﻿

(1990)
5$\alpha$-Cholest-8(14)-en-3$\beta$-ol-15-one is a potent inhibitor of cholesterol biosynthesis in cultured cells. Cells derived from the CHO K-1 cell line have been isolated based on their ability to grow in high ...
• #### Metabolism of acetoin in Clostridium acetobutylicum ATCC 824 ﻿

(1999)
Acetoin is a product of fermentation by C. acetobutylicum, and a component of several natural and artificial flavors, including butter flavor. Acetolactate synthase (ALS) catalyzes the production of acetolactate from ...

(1966)
• #### Metafictional aspects in the narrative of Miguel de Unamuno (Spain) ﻿

(1989)
The present work is a study of metafictional aspects in three novels of Miguel de Unamuno. The first chapter provides a definition of metafiction and positions the idea of metafiction within the Spanish novel. This fictional ...

(1931-04)
• #### Metal catalyzed reactions of fullerenes and single walled carbon nanotubes ﻿

(2005)
The activity of a new catalyst precursor for the vapor-liquid-solid (VLS) growth of single walled carbon nanotubes (SWNTs), oxo-hexacarboxylate-tri-iron compounds, [Fe3(mu3-O)(mu-O2CR) 6(L)3], was investigated. Additionally, ...
• #### Metal coated functionalized single-walled carbon nanotubes for composite applications ﻿

(2009)
This study is considered as a method for producing multifunctional composite materials by using metals coated Single-walled Carbon Nanotubes (SWCNTs). In this research, various metals (Ni, Cu, Ag) were successfully deposited ...
• #### Metal ion interactions with single walled carbon nanotubes ﻿

(2009)
The optical properties of single walled carbon nanotubes were probed for their various responses in the presence of a wide range of metal ion compounds. The effects of both the metal ion and the counter ion on the fluorescence ...
• #### Metal nanoshell fabrication and application to Raman spectroscopy ﻿

(2000)
Metal nanoshells consist of a spherical dielectric core surrounded by a metallic shell. The fabrication of silver nanoshells is experimentally described and quantified using Mie scattering theory. These particles are used ...
• #### Metal nanoshells ﻿

(2004-02-03)
The present invention is for particulate compositions and methods for producing them that can absorb or scatter electromagnetic radiation. The particles are homogeneous in size and are comprised of a nonconducting inner ...
• #### Metal nanoshells ﻿

(2002-02-05)
The present invention is for particulate compositions and methods for producing them that can absorb or scatter electromagnetic radiation. The particles are homogeneous in size and are comprised of a nonconducting inner ...
• #### Metal nanoshells for biosensing applications ﻿

(2004-03-02)
The present invention provides nanoshell particles (“nanoshells”) for use in biosensing applications, along with their manner of making and methods of using the nanoshells for in vitro and in vivo detection of chemical and ...

(1963)
• #### Metal, semiconductor, and carbon cluster studies including the discovery and characterization of carbon-60: Buckminsterfullerene ﻿

(1988)
Experiments using the laser vaporization technique for production of metal clusters have been performed. The reactions of neutral metal clusters with various gases have been studied using a fast flow reactor. Dramatic ...