1376
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Shen Y, Shiflet GJ, Poon SJ. Stability and formation of Al-Cu-(Li,Mg) icosahedral phases. PHYSICAL REVIEW. B, CONDENSED MATTER 1988; 38:5332-5337. [PMID: 9946969 DOI: 10.1103/physrevb.38.5332] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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1377
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Kuti J, Lin L, Shen Y. Upper bound on the Higgs-boson mass in the standard model. PHYSICAL REVIEW LETTERS 1988; 61:678-681. [PMID: 10039402 DOI: 10.1103/physrevlett.61.678] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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1378
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Bruhwiler PA, Wagner JL, Biggs BD, Shen Y, Wong KM, Schnatterly SE, Poon SJ. Soft-x-ray, heat-capacity, and transport measurements on icosahedral and crystalline alloys. PHYSICAL REVIEW. B, CONDENSED MATTER 1988; 37:6529-6532. [PMID: 9943909 DOI: 10.1103/physrevb.37.6529] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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1379
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Shen Y, Dmowski W, Egami T, Poon SJ, Shiflet GJ. Structure of Al-(Li,Mg)-Cu icosahedral alloys studied by pulsed neutron scattering. PHYSICAL REVIEW. B, CONDENSED MATTER 1988; 37:1146-1154. [PMID: 9944620 DOI: 10.1103/physrevb.37.1146] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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1380
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1381
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Tao S, Shen Y. [Changing incidence and management of pregnancy with heart diseases in woman textile workers in the last 30 years]. ZHONGHUA FU CHAN KE ZA ZHI 1988; 23:24-7, 61. [PMID: 3383691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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1382
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Gao QS, Wu GY, Wang SW, Shen Y, Wang QS, Wang RX, Huang YW, Zhang NJ. Restriction primer extension method of labeling oligonucleotide probes and its application to the detection of Hb E genes. Hemoglobin 1988; 12:691-7. [PMID: 3209411 DOI: 10.3109/03630268808991662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A new method for labeling oligonucleotides was developed to obtain high specific activity of radioactive probes. In an oligonucleotide molecule, two sequences were designed. One sequence, the 5', contains 19 nucleotides and serves as a template for probe synthesis. The second sequence, 3', contains a consensus sequence which forms a Pst I site after forming a complementary strand with the primer. In the presence of E. coli DNA polymerase I (Klenow fragment), alpha-32P dNTP and other dNTPs, a radioactive labeled oligonucleotide was synthesized by the primer extension method. After Pst I digestion, the probe was different from its template in length by 4 bp and could be separated from each other on urea-polyacrylamide gel electrophoresis (PAGE). A radioactive oligonucleotide probe with extremely high specific activity up to 10(10) dpm/micrograms could be obtained by the use of this method. The oligonucleotide probes have been used for the detection of the Hb E mutation in this report.
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1383
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Shen Y, Wu GY, Wang SW, Gao QS, Xin X, Sun NH, Wang FY, Wu YZ, Ning Y, Long GF. [Study on Bcl I RFLP in factor VIII gene and prenatal diagnosis of hemophilia A through RFLP]. ZHONGGUO YI XUE KE XUE YUAN XUE BAO. ACTA ACADEMIAE MEDICINAE SINICAE 1987; 9:402-6. [PMID: 2896074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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1384
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Wang ZQ, Chen KQ, Zhang JB, Shen Y, Zhang SF, Zhang QY, Zhang LY, Yuan J, Xue SP. [Nucleic acid hybridization analysis of the regulatory effect of the cytoplasmic factor on the malignancy of myeloma cells. II. Expression of the myc oncogene in homo- and hetero-cellular hybridization]. ZHONGGUO YI XUE KE XUE YUAN XUE BAO. ACTA ACADEMIAE MEDICINAE SINICAE 1987; 9:418-23. [PMID: 2966004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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1385
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Bruhwiler PA, Shen Y, Schnatterly SE, Poon SJ. Comparison of the icosahedral and alpha structures of Al-Mn-Si with the use of soft-x-ray emission spectroscopy. PHYSICAL REVIEW. B, CONDENSED MATTER 1987; 36:7347-7352. [PMID: 9942497 DOI: 10.1103/physrevb.36.7347] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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1386
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Wang ZQ, Zhang JB, Chen KQ, Zhang SF, Shen Y, Zhang LY, Yuan J, Xue SP. [Nucleic acid hybridization analysis of the regulatory effect of a cytoplasmic factor on the malignancy of myeloma cells. I. Beta-globin gene expression]. ZHONGGUO YI XUE KE XUE YUAN XUE BAO. ACTA ACADEMIAE MEDICINAE SINICAE 1987; 9:339-45. [PMID: 2968857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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1387
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Wang J, Mi FH, Su XQ, Li YC, Deng JS, Li SD, Xu DX, Shen Y, Gu XZ. [Establishment of a human colonic carcinoma xenograft in nude mice and its chief biological characteristics]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 1987; 9:339-41, 18. [PMID: 2838235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A human colonic cancer specimen cut into 1-2 mm3 pieces under aseptic condition was heterotransplanted hypodermically by trocar to the inguinal region of BALB/cATcL nude mice bred in our laboratory. 53 days later, a 10 X 9 X 11 mm3 tumor was obtained. The take rate was 100% (48/48). The take rate of liquid nitrogen frozen and recovered tissue pieces was also 100% (13/13). Grossly, the tumor was rich in blood supply and well encapsulated. Within the tumor, the tissue was cream-colored. G-banded chromosome analysis revealed a human chromosome pattern with the mode 70-90. Pathologic diagnosis was signet-ring cell cancer, which was identical to the surgical specimen. No change was found after maintaining 13 passages in nude mice. It was named the human colonic carcinoma xenograft XHCn/w. It provides an ideal tumor model for in vivo or in vitro experiments.
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1388
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Shen Y, Poon SJ, Dmowski W, Egami T, Shiflet GJ. Structure of Al-Li-Cu icosahedral crystals and Penrose tiling. PHYSICAL REVIEW LETTERS 1987; 58:1440-1443. [PMID: 10034437 DOI: 10.1103/physrevlett.58.1440] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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1389
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Shen Y. Use of contraceptives by Chinese women. CHINA POPULATION NEWSLETTER 1987; 4:4-5. [PMID: 12341204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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1390
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Shen Y, Xu FJ. [The effect of two steroid contraceptives on the function of rRNA genes of users]. HUA XI YI KE DA XUE XUE BAO = JOURNAL OF WEST CHINA UNIVERSITY OF MEDICAL SCIENCES = HUAXI YIKE DAXUE XUEBAO 1987; 18:18-21. [PMID: 3623517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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1391
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Wong KM, Lopdrup E, Wagner JL, Shen Y, Poon SJ. Transport and superconducting properties of the Mg32(Al,Zn)49-type quasicrystalline and crystalline phases. PHYSICAL REVIEW. B, CONDENSED MATTER 1987; 35:2494-2497. [PMID: 9941711 DOI: 10.1103/physrevb.35.2494] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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1392
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Cassada WA, Shen Y, Poon SJ, Shiflet GJ. Mg32(Zn,Al)49-type icosahedral quasicrystals formed by solid-state reaction and rapid solidification. PHYSICAL REVIEW. B, CONDENSED MATTER 1986; 34:7413-7416. [PMID: 9939411 DOI: 10.1103/physrevb.34.7413] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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1393
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Sun JR, Shen Y, Gu XZ. [In vivo experiments, in vitro assays in experimental oncology: establishment of LA 795 Vv-Vt]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 1986; 8:401-4. [PMID: 3582105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In vivo experiment, in vitro assays (in vivo-in vitro system) is a kind of experimental technique which is different from both in vitro cell line and tumor line. The new model can be grown and studied either as an animal tumor or a cell culture. The specimen could be assayed for cell survival in vitro. This model can be used to study the response of malignant cells to the treatment in a precision and depth that is impossible in tumors grown in vivo. LA 795 Vv-Vt is the first in vivo-in vitro system developed in China. It was established with lung adenocarcinoma of T-739 mouse. The tumor cells could grow freely both in vivo and in vitro with a plating efficiency of 20%. Characteristics of LA 795 Vv-Vt tumor and cell in culture were described and compared. In order to estimate the radiation response of different doses, cell survival curves of tumors irradiated under oxic and hypoxic conditions were drawn and compared. The oxygen enhance ratio was 2.98. The experiments indicate that in vivo-in vitro system has a good dependent relation in dose and effect and is worth extensive application.
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1394
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Wu GY, Zhang JW, Shen Y, Zuo J, Wang RX, Huang YW, Zhao LT, Su JD, Zhang NJ, Yang GY. [A study on the feasibility of prenatal diagnosis of beta-thalassemia by DNA polymorphisms in the Chinese]. ZHONGGUO YI XUE KE XUE YUAN XUE BAO. ACTA ACADEMIAE MEDICINAE SINICAE 1986; 8:394-8. [PMID: 2882863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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1395
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Shen Y, Poon SJ, Shiflet GJ. Crystallization of icosahedral phase from glassy Pd-U-Si alloys. PHYSICAL REVIEW. B, CONDENSED MATTER 1986; 34:3516-3519. [PMID: 9940106 DOI: 10.1103/physrevb.34.3516] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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1396
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Shen Y, Guo ZG, Ye YW, Tang XL, Yang FC. [Effects of constant-rate infusion of low concentrations of N-methyltyramine on renal blood flow and systemic hemodynamics in anesthetized dogs]. ZHONGGUO YAO LI XUE BAO = ACTA PHARMACOLOGICA SINICA 1986; 7:325-9. [PMID: 2954391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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1397
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Guo ZG, Ma CT, Tang XL, Shen Y, Yang FC. [Effects of fluorocarbon perfusion on isolated working guinea pig hearts]. ZHONGGUO YAO LI XUE BAO = ACTA PHARMACOLOGICA SINICA 1986; 7:243-7. [PMID: 2954372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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1398
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Shen Y. [Sister chromatid exchange in lymphocytes of peripheral blood in women injected with two steroid hormonal contraceptives]. ZHONGHUA FU CHAN KE ZA ZHI 1986; 21:35-7, 61. [PMID: 3720419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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1399
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Lu YY, Shen Y. [Studies on pathogens of farmer's lung in Jiangsu--isolation and classification of thermophilic actinomycetes]. WEI SHENG WU XUE BAO = ACTA MICROBIOLOGICA SINICA 1985; 25:351-5. [PMID: 3837553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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1400
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Fang FD, Wu GY, Shen Y, Zuo J. [Analysis of genotypes and haplotypes determined by the polymorphic restriction endonuclease site on the beta-globin gene in the Chinese]. ZHONGGUO YI XUE KE XUE YUAN XUE BAO. ACTA ACADEMIAE MEDICINAE SINICAE 1985; 7:241-3. [PMID: 3011290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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