Time expression of SJA tissue receptors surrounding wounded skin of 40 rats was studied by affinity histochemical method. The results were compared to that by EGFR immunohistochemical method and c-myc situ hydridization method. It was observed that SJA receptors began to decrease after the skin was injured and reached the lowest quantities in 15 minutes. After that, they began to increase and reached the highest quantities in 2 hours. It needs to be further studied whether there is the correlation between SJA receptors and EGFR has the function of repairing wounded skin. 相似文献
Lawrence L. Whetten (ed.), The Future of Soviet Military Power. London: Macdonald and Jane's Publishers, 1977. vii+190 pp. £9.75.
Lawrence L. Whetten (ed.), The Political Implications of Soviet Military Power. London: Macdonald and Jane's Publishers, 1977. ii+183 pp. £9.75.
Arthur Jay Klinghoffer, The Soviet Union and International Oil Politics. New York: Columbia UP, 1977. 389 pp. $20.15.
Roy D. Laird, Joseph Hajda, Betty A. Laird (eds.), The Future of Agriculture in the Soviet Union and Eastern Europe: The 1976–1980 Five Year Plans. Boulder, Colorado: Westview Press, 1977 (Outside the United States— Tonbridge, Kent: Ernest Benn).
Ronald J. Hill, Soviet Political Elites: the Case of Tiraspol. London: Martin Robertson, 1977. x+226 pp.
Karl W. Ryavec, Implementation of Soviet Economic Reforms: Political, Organizational and Social Processes. New York: Praeger Special Studies, 1975‐ 300 pp.
Alvin Z. Rubinstein, Red Star on the Nile. Princeton, N.J.: Princeton UP, 1977. 383 pp. 20.10 or £8.10 (paperback).
Raymond Hutchings, Soviet Science, Technology, Design. Interaction and Convergence. London: OUP for the Royal Institute of International Affairs, 1976. x+320 pp. £12.00.
Walter Sablinsky, The Road to Bloody Sunday (Father Gapon and the St. Petersburg Massacre of 1905). Princeton, N.J.: Princeton UP, 1976. $18.50.
Robert J. Brym, The Jewish Intelligentsia and Russian Marxism. A Sociological Study of Intellectual Radicalism and Ideological Divergence. London: Macmillan Press, 1978. viii+157 pp. £8.95.
Vera S. Dunham, In Stalin's Time: Middleclass Values in Soviet Fiction. London: CUP, 1976. 283 pp. £10.00.
Gerd Meyer, Bürokratischer Sozialismus. Eine Analyse des sowjetischen Herrschaftssystems. Stuttgart: Frommann‐Holzboog, 1977. 331 pp.
R. W. Davies (ed.), The Soviet Union. London: Allen & Unwin, 1978. 191 pp. £6.50; £2.95 (flexicovers). 相似文献
A number of DNA marker types suitable for human identification and parentage testing have been developed, of which single nucleotide polymorphisms (SNPs) merit attention as they are abundant, genetically stable, and amenable to high-throughput automated analysis. In this regard, 24 highly informative SNP markers representing each 22 autosome and both sex chromosomes were selected, and the allele and genotype frequencies of these SNPs were determined in a group composed of 30 unrelated Koreans. Based on frequency data from this group, the estimated probability of identity (P(I)) and probability of paternity exclusion (P(E)) with 22 autosomal SNP loci were 1.905x10(-10) and 98.9%, respectively. The SNPs in this study offer a small but highly accurate database that will be an essential reference for SNP-based forensic application in the future. 相似文献
The genetic polymorphisms of 15 STR loci, namely D3S1358, D5S818, D7S820, D13S317, vWA, FGA, TH01, TPOX, CSF1PO, D16S539, D8S1179, D21S11, D18S51, D19S433 and D2S1338, were studied in 203 unrelated Han population from Shaanxi province using AmpF/STR Identifiler kit. 相似文献
The metabolite-to-parent drug ratios were determined in the hair of 2444 methamphetamine (MA) abusers who had produced MA-positive hair results from 2001 to May 2005 and in the hair of 53 ecstasy abusers who had produced positive methylenedioxymethamphetamine (MDMA) hair results from 2002 to May 2005. For the hair analyses, hair strands were washed, cut into small pieces and extracted for 20 h in 1 mL methanol containing 1% HCl. Drugs in the extract were determined by gas chromatography-mass spectrometry (GC-MS) using selective ion monitoring after derivatization with trifluoroacetic anhydride. The six range groups were divided as follows on the basis of MA concentrations in hair (n = 2389): 0.5-5 ng/mg (n = 950), 5-10 ng/mg (n = 582), 10-20 ng/mg (n = 503), 20-30 ng/mg (n = 160), 30-40 ng/mg (n = 80), more than 40 ng/mg (n = 114) to assess the correlations between MA concentrations and metabolite-to-parent drug ratios. In groups of higher MA concentrations, lower ratios of AP/MA were found, and there was a statistically significant difference among six range groups. Comparisons of age groups (tens, twenties, thirties, forties, fifties, and sixties) and male and female subjects for the ratios of AP/MA showed a statistically significant difference. The detection of metabolites and the parent drug with reasonable ratios was found to be a useful indicator for distinguishing internal drug incorporation from external contamination. In our study, MA users can produce 0.4-116% (mean = 9%) of amphetamine (AP) concentrations in hair, and ecstasy users 1-110% (mean = 12%) of methylenedioxyamphetamine (MDA) in appropriately washed hair samples. 相似文献
Survey data collected from multiethnic samples of geographically dispersed college students and a national probability sample of US adults were utilized to examine the correlates of support for multiculturalism and assimilation—two competing interethnic ideologies, or ideals for how an ethnically diverse society should optimally function. Endorsement of multiculturalism and assimilation was related to perceived ethnic group differences, intergroup bias, and voting behavior on a number of public policies, but in opposite directions. Relative to white participants, ethnic minority participants endorsed multiculturalism to a greater extent, reported higher levels of group identification, and were more likely to support pro-diversity public policies. Discussion focuses on explanations for the variety of observed differences between ethnic minority and majority respondents, on the meaning of assimilation and multiculturalism, and on the argument that harmony between ethnic groups and dissimilarity between ethnic groups need not be thought of as mutually exclusive.
Christopher WolskoEmail: Phone: +1-907-474-5290Fax: +1-907-474-5781