科研成果

1999

Muth JN, Yamaguchi H, Mikala G, Grupp IL, Lewis W, Cheng H, Song L-S, Lakatta EG, Varadi G, Schwartz A. Cardiac-specific overexpression of the α1 subunit of the L-type voltage-dependent Ca²⁺ channel in transgenic mice. Loss of isoproterenol- induced contraction. Journal of Biological Chemistry [Internet]. 1999;(31):21503-21506. 访问链接

Leaitch WR, Bottenheim JW, Biesenthal TA, Li SM, Liu PSK, Asalian K, Dryfhout-Clark H, Hopper F, Brechtel F. A case study of gas-to-particle conversion in an eastern Canadian forest. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES. 1999;104:8095-8111.Abstract

Aerosol and trace gas measurements were made at Kejimkujik National Park, Nova Scotia, Canada, during the summer of 1996. A case study from July 7-8 provides evidence of nucleation and condensation of products related to the oxidation of different biogenic emissions. Particles from 5 nm to 50 nm in diameter evolved during the afternoon and early evening associated with variations in isoprene. Late in the evening the alpha- and beta-pinene mixing ratios and the aerosol particle volume increased. Soon after, there was a sharp increase in RO2H/H2O2 that persisted until about 0100 LT. The initial increases in the pinenes and aerosols were strong and influenced by changes in winds. After 2200 LT, and into the early morning, the winds were relatively steady, and the alpha- and beta-pinene mixing ratios continually decreased. The decay of alpha-pinene is explained through reaction with O-3. However, the addition of OH radicals from the reaction of terpenes with O-3 is necessary to explain the observed rate of decay of beta-pinene. During the same time, the aerosol volume increased with the decrease in alpha- and beta-pinene. The volume increase was distributed 40:60 between particles in a mode centered at 80-90 nm and particles > 150 nm. The fine particle mass concentrations of the measured inorganic ions (sulfate, nitrate, chloride, ammonium, sodium, acid calcium) and organic ions (oxalate, formate, acetate, pyruvate, propionate) account for 25-30% of the total aerosol volume during the period (2.7 mu m(3) cm(-3)) indicating that the aerosol volume increase was due to unidentified species. Assuming that the increase in the aerosol was the result of products from the oxidation of alpha- and beta-pinene, an aerosol mass yield of 13% is estimated. The concentrations of cloud condensation nuclei active at 0.2% supersaturation were enhanced by the appearance of the 80-90 nm mode pointing to at least some of these forest-generated particles as being able to serve as nuclei for cloud droplets at common atmospheric supersaturations.

Sha Y, Li Y, Wang Q, Fan K, Liu D, Lai L, Tang Y. CD evidence of a peptide ongoing α/β/random transition in different solutions. Protein and Peptide Letters. 1999;(3):137-140.

Zhu Y, Li H-S, Zhou L, Wu JY, Rao Y. Cellular and molecular guidance of GABAergic neuronal migration from an extracortical origin to the neocortex. Neuron [Internet]. 1999;(3):473-485. 访问链接

Tong X, Zhai Z, Chen J. Coil-1 of rod domain of NF-L is essential for its assembly in vivo. Science in China, Series C: Life Sciences. 1999;(5):455-456.

He C-X, Bai S-N, Tan K-H. Comparison of Photoperiodic Effects of Panicle Development After Panicle Initiation Between Late Japonica and Early Indica Photoperiod-sensitive Genic Male-sterile Rice (PGMR) Lines. Acta Botanica Sinica. 1999;(4):409-413.

Zhou Y-Y, Song L-S, Lakatta EG, Xiao R-P, Cheng H. Constitutive β2-adrenergic signalling enhances sarcoplasmic reticulum Ca²⁺ cycling to augment contraction in mouse heart. Journal of Physiology [Internet]. 1999;(2):351-363. 访问链接

Xiao R-P, Avdonin P, Zhou Y-Y, Cheng H, Akhter SA, Eschenhagen T, Lefkowitz RJ, Koch WJ, Lakatta EG. Coupling of β2-adrenoceptor to G(i) proteins and its physiological relevance in murine cardiac myocytes. Circulation Research [Internet]. 1999;(1):43-52. 访问链接

Sha Y, Li Y, Wang Q, Fan K, Liu D, Lai L, Tang Y. De novo design and CD studies of model β-sheet peptides. Protein and Peptide Letters. 1999;(3):131-135.

Zhou X-L, Hu X-L, Wu H-L. Delineation of the Cis-regulatory Sequences of the nodal Gene. Acta Genetica Sinica [Internet]. 1999;(2):148-149. 访问链接

Li W, Wang Z, Tang H. Design of the buffer zone in biosphere reserve: a case study in Yancheng Biosphere Reserve,China. Biological Conservation. . 1999;90(3):159-165.

Wang H, Lai L, Miao Z, Xu X. Design, synthesis and DNA-binding activities of GCN4 peptide dimer studied by circular dichroism spectroscopy. Protein and Peptide Letters. 1999;(4):245-252.

Li W, Wang Z, LTang H. Designing the core zone in a biospherereserve based on suitable habitats: Yancheng Reserve and the red crown crane. Biological Conservation. 1999;90(3):167-173.

Yin Y, Solomon G, Deng C, Barrett CJ. Differential regulation of p21 by p53 and Rb in cellular response to oxidative stress. Molecular Carcinogenesis [Internet]. 1999;(1):15-24. 访问链接

Wu W, Wong K, Chen J-hui, Jiang Z-H, Dupuls S, Wu JY, Rao Y. Directional guidance of neuronal migration in the olfactory system by the protein Slit. Nature [Internet]. 1999;(6742):331-336. 访问链接

Ebert P, Chao K-J, Niu Q, Shih CK. Dislocations, Phason Defects, and Domain Walls in a One-Dimensional Quasiperiodic Superstructure of a Metallic Thin Film. Physical Review Letters. 1999;(16):3222-3225.

Biedermann A, Knoesel E, Hu Z, Heinz TF. Dissociative adsorption of H2 on Si(100) induced by atomic H. 1999;(9):1810-1813.

Shi J. Droplet state in an interacting two-dimensional electron system. Physical Review B - Condensed Matter and Materials Physics. 1999;(20):R13950-R13953.

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