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Gene Constitution of Egg White Proteins of Native Chicken in Asian Countries
Kinoshita, K.,Okamoto, S.,Shimogiri, T.,Kawabe, K.,Nishida, T.,Kakizawa, R.,Yamamoto, Y.,Maeda, Y. Asian Australasian Association of Animal Productio 2002 Animal Bioscience Vol.15 No.2
Genetic variations of seven egg white protein loci in 1,112 samples from eight Asian countries (Yunnan province of China, Mongolia, Nepal, Vietnam, Laos, Thailand, Myanmar, Indonesia) and 360 samples from two improved breeds (Isa Brown, Boris Brown) were investigated by using starch gel and polyacrylamide gel electrophoresis. Five egg white protein loci (Ov, $G_3$, $G_2$, $G_1$ and $Tf_{EW}$) were found to be polymorphic in Asian native chicken populations. The proportion of polymorphic loci ($P_{poly}$) and average heterozygosity ($\bar{H}$) of Asian native populations varied from 0.143 to 0.714 and 0.014 to 0.225, respectively, and were higher than those of improved breeds. The subdivision index ($G_{ST}$) value among 18 native chicken populations in Asia is lower (0.0827) than among improved chicken populations (0.1693). This value means that the degree of subdivision among Asian native populations is lower than among improved breeds and gene constitutions among populations in Asia are similar.
CLEAVAGE OF MOUSE OOCYTES AFTER THE INJECTION OF IMMOBILIZED, KILLED SPERMATOZOA
Goto, K.,Kinoshita, A.,Kuroda, A.,Nakanishi, Y.,Ogawa, K. Asian Australasian Association of Animal Productio 1991 Animal Bioscience Vol.4 No.3
Immobilized (killed) mouse spermatozoa or sperm head were microinjected into mouse oocytes matured in vivo and cultured for 72h in vitro. When non-capacitated spermatozoon was injected, oocytes that developed to $${\geq_-}$$ 2-cell and $${\geq_-}$$ 4-cell was 27.8 (15/54) and 3.7% (2/54), respectively. When non-capacitated sperm head was injected. development to $${\geq_-}$$ 2-cell and $${\geq_-}$$ 4-cell was 21.3 (16/75) and 8.0% (6/75), respectively. When capacitated spermatozoon was injected, development to $${\geq_-}$$ 2-cell and $${\geq_-}$$ 4-cell was 21.4 (15/70) and 4.3% (3/70), respectively. When capacitated sperm head was injected, development to $${\geq_-}$$ 2-cell and $${\geq_-}$$ 4-cell was 29.9 (35/117) and 10.3% (12/117), respectively. In contrast, none developed beyond 4-cell in the sham-operated group. The results of this study demonstrated that mouse oocytes matured in vivo can undergo normal appearing cleavage to 4-cell stage by dead-sperm injection. Sperm treatment prior to injection did not affect the ability of mouse oocytes to cleave in vitro.
H. Matubara,K. Miharu,K. Kinoshita,K. Koyama,Yang Ye,K. Takahashi,I. Yoshimura,Y. Yamamoto,Y. Miura,Y. Kinoshita 한국생약학회 1998 Natural Product Sciences Vol.4 No.3
The analogues of lichen components showing anti-tyrosinase activities were synthesized. 4-Alkylresorcinol derivatives showed both the inhibitory activity and cytotoxicity in B-16 melanona cells at the doses of 10 mM to 1.2 mM. Resorcinol and 4-methylresorcinol showed the inhibitory effect with a low cytotoxicity at the doses of 2.5 mM and 600 μM among 4-alkylresorcinols, respectively. Some diphenylmethane derivatives (Type A, B, and C) had strong activities with a low cytotoxicity. While xanthene derivatives had no effect. Glucosides of 4,5-alkylresorcinol and the diphenylmethaney derivative (Type B) were prepared to decrease the cytotoxicity. As result, no effect were observed. Liposome of the diphenylmethane derivative (Type B) was prepared for the same purpose, and the later showed a remarkable effect at the dose at 1.5 μM with a low cytotoxicity.
New Assay Method for Surveying Anti-Emetic Compounds from Natural Sources
Y. Akita,Y. Yang,T. Kawai,K. Kinoshita,K. Koyama,K. Takahashi,K. Watanabe 한국생약학회 1998 Natural Product Sciences Vol.4 No.2
The new assay method was developed by using young chicks instead of frogs for screening of anti-emetic compounds from natural sources. Comparing with our previous method using leopard and rapid frogs, the advantages of the new method were not only completely parallel results but also decreasing standard errors. Hinesol and eudesmol were isolated from MeOH extract of Atractylodes lancea rhizome as the anti-emetic principles.
Measurements of theϒ(10860)andϒ(11020)resonances viaσ(e+e−→ϒ(nS)π+π−)
Santel, D.,Kinoshita, K.,Chang, P.,Abdesselam, A.,Adachi, I.,Aihara, H.,Al Said, S.,Arinstein, K.,Asner, D. M.,Aushev, T.,Ayad, R.,Bakich, A. M.,Bansal, V.,Bhuyan, B.,Bobrov, A.,Bondar, A.,Bonvicini, American Physical Society 2016 Physical Review D Vol.93 No.1
Optical properties of conjugated polymers having linear carbon moieties
M.Kijima,I.Kinoshita,K.Hiroki,H.Shirakawa,K.Yoshikawa,Y.Mishima,N.Sasaki 한국물리학회 2002 Current Applied Physics Vol.2 No.4
Alternate conjugated copolymers consisting of phenylene or biphenylylene unit and linear carbons unit such as cumulene andpolyyne were synthesized. The optical property of these polymers was investigated by UVVis and uorescence spectroscopies.Among cumulene-type polymers, the polymer having allene moiety showed a unique hypsochromic shift and intense blue uo-rescence in solution, while poly(phenylenebutadiynylene)s, typical of polyyne-type linear conjugated polymers, showed uorescencepolymers on optical property as well as the band structure were evaluated on the basis of Hammet parameters, which was utilizedfor designing of the polymers. The poly(arylenebutadiynylenes)s were applied in polymer LED. The devices consisting of ITO/PEDOT-PSS/emitting polymer/Ca/Al realized EL emissions in the region covering RGB colors.. 2002 Elsevier Science B.V. All rights reserved.
An Assistant System for Riding a Unicycle
M. Iwase,Y. Kanai,M. Kinoshita,S. Hatakeyama,Y. Kashimura,I. Hanazaki,T. Yokoyama,H. Higaki,K. Fujisawa 한국과학기술원 인간친화 복지 로봇 시스템 연구센터 2007 International Journal of Assistive Robotics and Me Vol.8 No.1
The final purpose of this study is to design a control system to assist in the skill of riding a unicycle. To realize such a system, it is necessary to make a mathematical model and to analyze the dynamics of the unicycle. It is ideal that the dynamics of a unicycle is kept as original as possible even if any automatic support control is required to assist the operator. Thus, this paper presents modeling of the unicycle and a control system design by the controlled Lagrangian to realize this type of controller.