排序方式: 共有17条查询结果,搜索用时 15 毫秒
1.
Gordon K. B. Saburov V. O. Koryakin S. N. Gulidov I. A. Fatkhudinov T. Kh. Arutyunyan I. V. Kaprin A. D. Solov’ev A. N. 《Bulletin of experimental biology and medicine》2022,173(2):281-285
Bulletin of Experimental Biology and Medicine - Fast neutron therapy, which previously has demonstrated effective results, but along with a large number of complications, can again be considered a... 相似文献
2.
Koryakina E. V. Potetnya V. I. Troshina M. V. Solov’ev A. N. Saburov V. O. Lychagin A. A. Koryakin S. N. Ivanov S. A. Kaprin A. D. 《Bulletin of experimental biology and medicine》2022,173(5):641-644
Bulletin of Experimental Biology and Medicine - The use of radiation with low and high linear energy transfer (LET) in the same treatment regimen is promising in terms of increasing the efficiency... 相似文献
3.
Koryakin S. N. Yadrovskaya V. A. Savina E. P. Ul'yanenko S. E. 《Pharmaceutical Chemistry Journal》2002,36(5):224-226
Pharmaceutical Chemistry Journal - 相似文献
4.
5.
6.
V. A. Yadrovskaya S. N. Koryakin S. E. Ul’yanenko E. V. Isaeva E. E. Beketov D. A. Rudakov V. L. Shirokii V. I. Potkin 《Pharmaceutical Chemistry Journal》2012,45(12):717-720
Potassium 7,8-dicarba-nido-undecaborate was thiocyanated by nondiaphragm electrolysis. The salt Me4N+[9-SCN-7,8-C2B9H11]− was isolated and converted into the trimethylammonium salt using ion-exchange. Methods for the synthesis of water-soluble
sodium 7,8-dicarba-nido-undecaborate and its biphasic iodination (for 131I introduction) were developed. Thus, the synthesis and analysis of the radioactive iodine-labeled sodium salt of 11-(131I)-9-thiocyanato-7,8-dicarba-nido-undecaborate were proposed and carried out. The toxicity of the synthesized compound was evaluated. It was established that
100 and 75 mg/kg doses are 100% lethal for test animals while no significant disorders were observed at doses of 35 and 20
mg/kg. The biodistribution of the compound in organs and tissues was studied in mice with melanoma B-16. The maximum accumulation
of labeled compound in tumor, skin, muscle, liver, kidneys, and spleen was observed 3 – 6 h after administration. A comparison
of drug accumulation in tumor and normal tissues showed that the preparation does not possess pronounced tumor-targeting properties. 相似文献
7.
8.
S. N. Koryakin 《Pharmaceutical Chemistry Journal》2006,40(11):583-587
Boron-containing compounds for neutron capture therapy (NCT) can be divided into three groups: compounds without specific
accumulation in tumor, tumor-selective compounds, and compounds capable of incorporating into the structure of tumor cells.
For the NCT of cancer patients, sodium mercaptododecaborate (BSH) and p-boronophenylalanine (BPA) were selected from several hundred of boron-containing compounds. In this paper, data on the distribution
of BSH and BPAin the organism of animals with model tumors modeling those encountered in oncological patients are reviewed.
Methods for increasing the boron uptake in tumor, based on the combined use of boron compounds and modification factors such
as hyperthermia, effect of electric pulses on the tumor zone, administration of compounds possessing vasodilating properties
and influencing the blood-brain barrier permeability, are considered.
__________
Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 40, No. 11, pp. 3–7, November, 2006. 相似文献
9.
Experiments in CBA (H-2k) and C57BL/6 (H-2b) strains of mice have shown (T,G)-A-L covalently bound to synthetic polyelectrolytes possessing immunoadjuvant effect to induce a pronounced antibody and cell-mediated immune response irrespective of murine genotype. When conjugated to the polyelectrolytes (T,G)-A-L was also found to acquire the properties of a highly immunogenic thymus-independent antigen. Thus, (T,G)-A-L-synthetic polyelectrolytes conjugates manifested the effects of highly immunogenic thymus-independent antigens inducing a potent Ir-1-independent immune response. It provided for the transformation of genetically low responder individuals into high responder ones. 相似文献
10.
S. N. Koryakin S. E. Ul’yanenko E. P. Savina Ya. V. Krivosheev V. A. Yadrovskaya 《Pharmaceutical Chemistry Journal》2007,41(3):119-122
The influence of vasodilative (dibazole) and vasoconstrictive (mesatone) drugs on the distribution of sodium mercaptododecaborate
labeled with radioactive iodine (131I-BSH) in melanoma B-16 and surrounding tissues of mice has been studied. It is shown that the administration of dibazole
results in a more pronounced increase in the ratio of 131I-BSH concentrations in the tumor and surrounding tissues in comparison to mesatone. Combined use of infrared radiation and
dibazole for the modification of 131I-BSH distribution in tissues showed a tendency to increase in the ratio of BSH concentrations in the tumor and tissues in
comparison to the case of infrared irradiation or dibazole used alone. The results show good prospects for the combined use
of IR radiation and drugs for increasing the oncotropic properties of agents for boron neutron capture therapy.
__________
Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 41, No. 3, pp. 3–5, March, 2007. 相似文献