Refine your search:     
Report No.
 - 
Search Results: Records 1-18 displayed on this page of 18
  • 1

Presentation/Publication Type

Initialising ...

Refine

Journal/Book Title

Initialising ...

Meeting title

Initialising ...

First Author

Initialising ...

Keyword

Initialising ...

Language

Initialising ...

Publication Year

Initialising ...

Held year of conference

Initialising ...

Save select records

Journal Articles

Subcellular changes of essential metal shown by in-air micro-PIXE in oral cadmium-exposed mice

Nakazato, Kyomi*; Nagamine, Takeaki*; Suzuki, Keiji*; Kusakabe, Takahiko*; Moon, H. D.*; Oikawa, Masakazu*; Sakai, Takuro; Arakawa, Kazuo

Biometals, 21(1), p.83 - 91, 2008/02

 Times Cited Count:15 Percentile:29.38(Biochemistry & Molecular Biology)

To clarify the relation of essential metals to cadmium (Cd) toxicity, we evaluated metallothionein expression and analyzed the subcellular distribution of essential metals using in-air micro-PIXE. Four mice were dosed orally with 100 mg/L of Cd in drinking water for 1.5 or 2 years. Compared to the control, the Cd-exposed mice markedly accumulated zinc in the liver and renal cortex. Elemental maps showed that a large amount of Cd was spatially combined with zinc in the 1.5y-Cd mouse. The data suggest that zinc may contribute to protect against oral-administrated Cd toxicity.

Journal Articles

Research of disease onset mechanism by determining the distribution of intracellular trace elements using an in-air micro-PIXE analyzer system

Nakano, Takashi*; Arakawa, Kazuo; Sakurai, Hideyuki*; Hasegawa, Masatoshi*; Yuasa, Kazuhisa*; Saito, Etsuko*; Takagi, Hitoshi*; Nagamine, Takeaki*; Kusakabe, Takahiko*; Takada, Hisashi*; et al.

International Journal of PIXE, 16(1&2), p.69 - 76, 2006/00

A new program was started out to create a new medical scientific field, which is consisting of radiation oncology and nuclear medicine, utilizing the advanced accelerator and ion beam technology. An in-air micro-PIXE analyzer system, which is among the most important technical basis of the program, was upgraded to improve accuracy of elemental mapping for samples having thickness variation in a scope of microbeam scanning. In the program, on the other hand, in order to approach important bio-medical problems on cancer, intracellular dynamics of the trace elements according to mechanism of development of diseases were studied using this system. This paper outlines this program and shows the system upgraded, and results of preliminary studied about the problems.

Journal Articles

Biodegradable poly(D,L-lactic acids) for in-vivo controlled delivery of calcitonin in rats

Asano, Masaharu; Yoshida, Masaru; Omichi, Hideki; Okabe, Kazuhiko*; Mashimo, Toru*; Yuasa, Hisako*; Yamanaka, Hidetoshi*; Suzuki, K.*; *; *

Pharm. Sci., 1, p.433 - 435, 1995/00

no abstracts in English

Journal Articles

In vivo controlled release of a luteinizing hormone-releasing hormone agonist from poly(DL-lactic acid) formulations of varying degradation pattern

Asano, Masaharu; *; Yoshida, Masaru; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*; *; Suzuki, K.*

Int. J. Pharm., 67, p.67 - 77, 1991/00

 Times Cited Count:31 Percentile:78.12(Pharmacology & Pharmacy)

no abstracts in English

Journal Articles

A New biodegradable copolymer of glycolic acid and lactones with relatively low molecular weight prepared by direct copolycondensation in the absence of catalysts

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*; *; Suzuki, K.*

J. Biomed. Mater. Res., 25, p.315 - 328, 1991/00

 Times Cited Count:17 Percentile:57.5(Engineering, Biomedical)

no abstracts in English

Journal Articles

In vivo release of cisplatin from a needle-type copolymer formulation implanted in rat kidney

Yoshida, Masaru; Asano, Masaharu; Morita, Y.*; Kaetsu, Isao; Imai, K.*; Mashimo, Toru*; Yuasa, Hisako*; Yamanaka, Hidetoshi*; *; Suzuki, K.*

Biomaterials, 10, p.16 - 22, 1989/01

 Times Cited Count:10 Percentile:46.07(Engineering, Biomedical)

no abstracts in English

Journal Articles

In vivo characteristics of low molecular weight copoly(L-lactic acid/glycolic acid) formulations with controlled release of luteinizing hormone-releasing hormone agonist

Asano, Masaharu; *; Yoshida, Masaru; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*; Suzuki, K.*

Journal of Controlled Release, 9, p.111 - 122, 1989/00

no abstracts in English

Journal Articles

A New biodegradable pasty-type copolymer of L-lactic acid and $$delta$$-valerolactone with relatively low molecular weight for application in drug delivery systems

*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*; *; Suzuki, K.*

Journal of Controlled Release, 10, p.293 - 303, 1989/00

no abstracts in English

Journal Articles

Effect of emzymes on the necroses of rat kidney tissues caused by needle-typed polymer formulations with controlled release of cisplatin

Yoshida, Masaru; Asano, Masaharu; Kaetsu, Isao; Imai, K.*; Mashimo, Toru*; Yuasa, Hisako*; Yamanaka, Hidetoshi*; Suzuki, K.*; Morita, Y.*

Jinko Zoki, 16(3), p.1333 - 1336, 1987/03

no abstracts in English

Journal Articles

Drug diffusion and necrose effect from the anticancer-polymer composites for cotrolled release

Kaetsu, Isao; ; Asano, Masaharu; *; *; *; *; *; *; *; et al.

Jinko Zoki, 15(1), p.210 - 213, 1986/00

no abstracts in English

Journal Articles

Effect of nonbiodegradable vinyl copolymer formulations with controlled slow release of anticancer drugs on the necrosis of braintumor

Kaetsu, Isao; ; Asano, Masaharu; *; *; *; *; *; *; *

Jinko Zoki, 15(1), p.214 - 217, 1986/00

no abstracts in English

Journal Articles

Pharmacological response in male rats with controlled release formulations of luteinizing hormone-releasing hormone agonist

; Asano, Masaharu; Kaetsu, Isao; *; *; *; *; *; *; *

Polym.J., 18(4), p.287 - 296, 1986/00

 Times Cited Count:9 Percentile:51.88(Polymer Science)

no abstracts in English

Journal Articles

Journal Articles

Biodegradability of a hot-pressed poly(lactic acid) formulation with controlled release of LH-RH agonist and its pharmacological influence on rat prostate

Asano, Masaharu; ; Kaetsu, Isao; *; *; *; *; *; *

Makromol.Chem.Rapid Commun., 6, p.509 - 513, 1985/00

no abstracts in English

Journal Articles

Preparation of LH-RH analogur-vinyl copolymer delivery composites having sandwich structure and its clinical application

Kaetsu, Isao; ; Asano, Masaharu; *; *; *; *; *; *; *; et al.

Jinko Zoki, 13(3), p.1168 - 1171, 1984/00

no abstracts in English

Journal Articles

In vivo release of testosterone from vinyl polymer composites prepared by radiation-induced polymerization

; Asano, Masaharu; Kaetsu, Isao; *; *; *; *; *

Biomaterials, 4, p.33 - 38, 1983/00

 Times Cited Count:17 Percentile:68.39(Engineering, Biomedical)

no abstracts in English

Journal Articles

In vivo release property of hormones from radiation-polymerized polymer microspheres

; Asano, Masaharu; Kaetsu, Isao; *; *; *; *

Igaku No Ayumi, 122(2), p.103 - 104, 1982/00

no abstracts in English

Oral presentation

Analysis of heavy metal distribution in testicular lesion of cadmium using in-air micro-PIXE method

Kusakabe, Takahiko*; Nakazato, Kyomi*; Takada, Hisashi*; Hisanaga, Etsuko*; Moon, H. D.*; Nakajima, Katsuyuki*; Suzuki, Keiji*; Oikawa, Masakazu*; Sato, Takahiro; Arakawa, Kazuo; et al.

no journal, , 

no abstracts in English

18 (Records 1-18 displayed on this page)
  • 1