Water use of rice and mung bean cultivations in a downstream area of an irrigation system in South Sulawesi in the 2nd dry season     

Oue  Hiroki  Laban  Sartika 《Paddy and Water Environment》2020,18(1):87-98

Paddy and Water Environment - This paper revealed the irrigation rate by groundwater, evapotranspiration (ET), total water balance and yield in the experimental rice and mung bean fields in a...  相似文献   

Cutaneous papilloma with viral replication in an old dog.     

I Narama  K Ozaki  H Maeda  A Ohta 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》1992,54(2):387-389

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Search for regulatory factors of the pituitary-specific transcription factor PROP1 gene     

Naoto NISHIMURA  Hiroki UEHARU  Hiroto NISHIHARA  Shiori SHIBUYA  Saishu YOSHIDA  Masashi HIGUCHI  Naoko KANNO  Kotaro HORIGUCHI  Takako KATO  Yukio KATO 《The Journal of reproduction and development》2016,62(1):93-102

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Identification of the core rumen bacterial taxa and their population dynamics during the fattening period in Japanese Black cattle     

Hiroto Miura  Takuya Hashimoto  Yukiko Kawanishi  Hiroki Kawauchi  Ryo Inoue  Noriaki Shoji  Kunihiko Saito  Mario Sekiya  Yosuke Saito  Jumpei Yasuda  Chiemi Yonezawa  Tetsushiro Endo  Hirotaka Kasuya  Yutaka Suzuki  Yasuo Kobayashi  Satoshi Koike 《Animal Science Journal》2021,92(1):e13601

The rumen microbiota comprises a vast range of bacterial taxa, which may affect the production of high-quality meat in Japanese Black cattle. The aim of this study was to identify core rumen microbiota in rumen fluid samples collected from 74 Japanese Black cattle raised under different dietary conditions using 16S rRNA gene amplicon sequencing. In the rumen of fattening Japanese Black cattle, 10 bacterial taxa, showing >1% average relative abundance and >95% prevalence, irrespective of the dietary conditions and the fattening periods, were identified as the core rumen bacterial taxa, which accounted for approximately 80% of the rumen microbiota in Japanese Black cattle. Additionally, population dynamics of the core rumen bacterial taxa revealed two distinct patterns: Prevotella spp. and unclassified Bacteroidales decreased in the mid-fattening period, whereas unclassified Clostridiales, unclassified Ruminococcaceae, Ruminococcus spp., and unclassified Christensenellaceae increased during the same period. Therefore, the present study reports the wide distribution of the core rumen bacterial taxa in Japanese Black cattle, and the complementary nature of the population dynamics of these core taxa, which may ensure stable rumen fermentation during the fattening period.  相似文献   

Effects of atelocollagen gel containing bone marrow-derived stromal cells on repair of osteochondral defect in a dog     

Yamazoe K  Mishima H  Torigoe K  Iijima H  Watanabe K  Sakai H  Kudo T 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2007,69(8):835-839

To clarify the contribution of autologous transplantation of mesenchymal stromal cells (MSCs), an atelocollagen gel containing or not containing fluorescently-labeled canine MSCs was transplanted into an osteochondral defect which did not repair spontaneously and the histological repair of the defect was compared. Although an early repair of the cartilage was not observed in either defect, the reproduction of subchondral bone was remarkable in the MSCs-implanted defect. Moreover, in 2 weeks after operation, the implanted MSCs were located in the deeper regions of the defect, suggesting the differentiation of osteoblasts. There was a possibility that the movement of the implanted MSCs was due to an increase in intra-articular pressure from postoperative inflammation.  相似文献   

Changes in the mRNA transcripts of insulin-like growth factor ligand, receptors and binding proteins in bovine blastocysts and elongated embryos derived from somatic cell nuclear transfer     

Sawai K  Kageyama S  Moriyasu S  Hirayama H  Minamihashi A  Onoe S 《The Journal of reproduction and development》2007,53(1):77-86

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Changes in expression of interleukin-6 receptors in granulosa cells during follicular atresia in pig ovaries     

Maeda A  Goto Y  Matsuda-Minehata F  Cheng Y  Inoue N  Manabe N 《The Journal of reproduction and development》2007,53(4):727-736

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Estrone sulfate and progesterone profiles during late gestation in recipient cows transferred embryos produced by nuclear transfer and in vitro fertilization     

Shah KD  Maeda T  Hidaka T  Ogata Y 《The Journal of reproduction and development》2007,53(6):1237-1246

The aim of present experiment was to evaluate the plasma concentrations of estrone sulfate (E(1)S) and progesterone (P(4)) during late gestation in recipient cows transferred embryos produced by nuclear transfer (NT) and in vitro fertilization (IVF). Blood samples were collected from recipients transferred embryos produced by NT (n=9) and IVF (n=13) at 160, 220, 240, 260 and 270 d of gestation and then at 5 d intervals until parturition. Plasma samples were analyzed for E(1)S and P(4) by ELISA. One NT and three IVF cows aborted between days 220 and 260 of gestation. Two NT and one IVF cow had prolonged gestation (over 290 d). One IVF cow had an overweight fetus (50 kg) after abortion (257 d). The patterns of changes in the concentrations of E(1)S during late gestation in the NT and IVF cows were almost identical. The NT and IVF cows that aborted had prolonged gestation and much higher E(1)S concentrations than the average. One NT cow aborted after 220 d of gestation and had a sudden high increase in its E(1)S concentration from 160 d to 220 d of gestation. The NT and IVF cows that had prolonged gestation also had significantly higher (P<0.05) P(4) concentrations than the average. These results raise the possibility that the E(1)S and P(4) profiles can be used to monitor some late gestational problems, such as higher birth weight, abortion and prolonged gestation.  相似文献   

Hypoxia-targeting therapy for intestinal T-cell lymphoma in dogs: Preclinical study using 3D in vitro models     

Hiroki Yamazaki  Toshiyuki Tanaka  Hidetaka Nishida  Shingo Hatoya  Hideo Akiyoshi 《Veterinary and comparative oncology》2023,21(1):12-19

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A GIS-aided two-phase grey fuzzy optimization model for nonpoint source pollution control in a small watershed     

Shigeya Maeda  Hisao Kuroda  Koshi Yoshida  Kenji Tanaka 《Paddy and Water Environment》2017,15(2):263-276

A method for allocating allowable ranges of total nitrogen (TN) load to nonpoint (diffuse pollution) sources in a watershed has been developed by adopting the two-phase grey fuzzy optimization approach. Competing goals of water quality management authorities and TN load dischargers at nonpoint sources such as paddy field, upland crop field, and residential area are described with linear imprecise membership functions including interval numbers. TN load discharged from each cell of the nonpoint sources is assumed to be transported along with surface, subsurface, and river flow under the conventional first-order kinetic removal with respect to distance. The travel length of the load is estimated with a digital elevation model in a geographic information system (GIS). Uncertainty of river discharge and self-purification coefficients appearing in the TN transport model is also expressed with interval numbers. The GIS-aided grey fuzzy optimization model developed here is applied to the Seimei River watershed, Japan. By solving the optimization model, the allowable load represented by an interval number at each cell is procured, which would be a scientific base for effluent control regarding nonpoint sources in the area.  相似文献