1,136 Result(s)

Article

Preparation of Soluble Poly(methyl methacrylate–p-divinylbenzene) in the Presence of Tetrabromomethane

A method to prepare soluble intramolecularly crosslinked copolymers (microgel) by radical copolymerization of vinyl monomer and divinyl compound was developed. Methyl methacrylate (MMA) and p-divinylbenzene (p-DV...

Hui Chen, Yeong Moo Won, Koji Ishizu, Takashi Fukutomi in Polymer Journal (1985)

Article

Decreased Urinary Epidermal Growth Factor in Children with Acute Renal Failure: Epidermal Growth Factor/Creatinine Ratio Not a Reliable Parameter for Urinary Epidermal Growth Factor Excretion

To verify some animal experimental results in humans, we have studied urinary epidermal growth factor (EGF) excretion in normal children as well as children with acute renal failure (ARF). Urinary EGF excretio...

Yong-Kwei Tsau, Ji-Nan Sheu, Chiung-Hui Chen, Ru-Jeng Teng… in Pediatric Research (1996)

Article

Intermediates in Endogenous Synthesis of C22:6ω3 and C20:4ω6 by Term and Preterm Infants

An alternative pathway of ω3 and ω6 fatty acid metabolism has been described in isolated rat hepatocytes and human fibroblasts. This alternative pathway, which is independent of Δ⁴ desaturation, involves elongati...

Thorsten U Sauerwald, David L Hachey, Craig L Jensen, Huiming Chen… in Pediatric Research (1997)

Article

Fertility after intact ovary transplantation

Frozen banking of whole organs for transplantation is starting to look feasible.

**ang Wang, Huifang Chen, Hang Yin, S. Samuel Kim, Seang Lin Tan, Roger G. Gosden in Nature (2002)

Article

Synthesis and Properties of Conjugated Copolymer Based on Poly(p-phenylenevinylene) Containing Tricarbonyl(arene)chromium and Thiophene Units in the Main Chain

A novel Poly(p-phenylenevinylene)-type (PPV-type) conjugated copolymer containing tricarbonyl(arene)chromium and thiophene units in the main chain was synthesized by Horner–Wadsworth–Emmons coupling reaction. The...

Yasuhiro Morisaki, Hui Chen, Yoshiki Chujo in Polymer Journal (2003)

Article

Endgroup-assisted siloxane bond cleavage in the gas phase

Unimolecular dissociation of H₂N(CH₂)₃SiOSi(CH₂)₃NH ₃ ⁺ generates SiC₅H₁₆NO⁺ and SiC₅H₁₄N⁺. The formation of SiC₅H₁₆NO⁺ involves dissociation of a Si-O bond an...

Hui** Chen in Journal of the American Society for Mass Spectrometry (2003)

Article

Quantitation of synthetic polymers using an internal standard by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

MALDI-TOF MS is utilized to perform quantitative analysis on synthetic polymers. Despite the inherent limitations of MALDI, good quantitative results have been obtained in the three sets of experiments describ...

Hui Chen, Meiyu He in Journal of the American Society for Mass Spectrometry (2005)

Article

Correction: Corrigendum: Structures of human MAP kinase kinase 1 (MEK1) and MEK2 describe novel noncompetitive kinase inhibition

Nat. Struct. Mol. Biol. 11, 1192–1197 (2004). A typographical error was inadvertently introduced in Figure 1a. The corrected chemical structure is shown below. The authors apologize for any inconvenience this ...

Jeffrey F Ohren, Huifen Chen, Alexander Pavlovsky… in Nature Structural & Molecular Biology (2005)

Article

Effect of Short-Term Cigarette Smoke Exposure on Body Weight, Appetite and Brain Neuropeptide Y in Mice

Although nicotinic receptors have been demonstrated in hypothalamic appetite-regulating areas and nicotine administration alters food intake and body weight in both animals and humans, the mechanisms underlyin...

Hui Chen, Ross Vlahos, Steve Bozinovski, Jessica Jones… in Neuropsychopharmacology (2005)

Article

The cationization mechanism study of novel oligo (p-phenyleneethynylene)s

Two series of new oligo(p-phenyleneethynylene)s (OPEs) O1-O4 and O5-O8, which have been proven to be one of the chief classes of molecules mainly used as the wires and other potential backbones of molecular elect...

Hui Chen, Meiyu He, Zhi-Kuan Chen… in Journal of the American Society for Mass S… (2005)

Article

Correction: Corrigendum: Activity-dependent decrease of excitability in rat hippocampal neurons through increases in I_h

Nat. Neurosci. 8, 1542–1551 (2005) In the print version of this article and the version initially published online, the units for anisomycin concentration in the figure labels for Fig. 8d and f were incorrect....

Yuan Fan, Desdemona Fricker, Darrin H Brager, **xi Chen, Hui-Chen Lu… in Nature Neuroscience (2006)

Article

Carbon Monoxide-Induced Early Thrombolysis Contributes to Heme Oxygenase-1-Mediated Inhibition of Neointimal Growth after Vascular Injury in Hypercholesterolemic Mice

Arterial thrombosis is a critical event in the pathogenesis of lesion development. In this study, we evaluated the effect of heme oxygenase-1 (HO-1), a stress-inducible enzyme with vasoprotective functions, on...

Yen-Hui Chen, Hui-Ling Tsai, Ming-Tsai Chiang… in Journal of Biomedical Science (2006)

Article

Characterization of low and intermediate molecular weight hydrogen silsesquioxanes by mass spectrometry

Hydrogen silsesquioxanes (HSQ or H-resin), represented by (HSiO_3/2)_2n or T _2n ^H , are an important class of polymers that have gained popularity as spin-on diel...

Hui** Chen, Ron E. Tecklenburg in Journal of The American Society for Mass Spectrometry (2006)

Article

Noncovalent complexes of APS reductase from M. tuberculosis: Delineating a mechanistic model using ESI-FTICR MS

ESI-FTICR MS was utilized to characterize a 4Fe-4S containing protein Mycobacterium tuberculosis APS reductase. This enzyme catalyzes the reduction of APS to sulfite and AMP with reducing equivalents from the pro...

Hong Gao, Julie Leary, Kate S. Carroll… in Journal of the American Society for Mass S… (2007)

Article

Conservation of the TRAPPII-specific subunits of a Ypt/Rab exchanger complex

Ypt/Rab GTPases and their GEF activators regulate intra-cellular trafficking in all eukaryotic cells. In S. cerivisiae, the modular TRAPP complex acts as a GEF for the Golgi gatekeepers: Ypt1 and the functional p...

Randal Cox, Shu Hui Chen, Eunice Yoo, Nava Segev in BMC Evolutionary Biology (2007)

Article

Detecting non-coding selective pressure in coding regions

Comparative genomics approaches, where orthologous DNA regions are compared and inter-species conserved regions are identified, have proven extremely powerful for identifying non-coding regulatory regions loca...

Hui Chen, Mathieu Blanchette in BMC Evolutionary Biology (2007)

Article

Solution insights into the structure of the Efb/C3 complement inhibitory complex as revealed by lysine acetylation and mass spectrometry

The extracellular fibrinogen-binding protein (Efb), an immunosuppressive and anti-inflammatory protein secreted by Staphylococcus aureus, has been identified as a potent inhibitor of complement-mediated innate im...

Hui Chen, Michael C. Schuster… in Journal of the American Society for Mass S… (2008)

Article

Structural analysis and interpretation of the surface deformation associated with the Ning’er, Yunnan Province, China M_S6.4 earthquake of June 3, 2007

The seismogenic fault and the dynamic mechanism of the Ning’er, Yunnan Province M_S6.4 earthquake of June 3, 2007 are studied on the basis of the observation data of the surface fissures, sand blow and water erupt...

** Yang 杨晓**, Li-chun Chen 陈立春, Wen-tao Ma 马文涛… in Acta Seismologica Sinica (2008)

Article

Wireless Telemedicine and Applications

Yang **ao, Yi-Bing Lin, Dingzhu Du, Hui Chen in EURASIP Journal on Wireless Communications… (2008)

Article

Joint Decoding of Concatenated VLEC and STTC System

We consider the decoding of wireless communication systems with both source coding in the application layer and channel coding in the physical layer for high-performance transmission over fading channels. Vari...

Huijun Chen, Lei Cao in EURASIP Journal on Wireless Communications and Networking (2008)