Species and lineage identification for yellowfin <Emphasis Type="Italic">Thunnus albacares</Emphasis> and bigeye <Emphasis Type="Italic">T. obesus</Emphasis> tunas using two independent multiplex PCR assays     

Ryouichi Higashi  Kay Sakuma  Satoru N. Chiba  Nobuaki Suzuki  Seinen Chow  Yasuko Semba  Hiroaki Okamoto  Kenji Nohara 《Fisheries Science》2016,82(6):897-904

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Microperforated leaf blotting on polyvinylidene difluoride and nylon membranes to analyze spatial distribution of endogenous and viral gene expression in plant leaves     

Taiki Murakami  Ryou Tayama  Kenji S. Nakahara 《Journal of General Plant Pathology》2016,82(5):254-260

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Seed size and chloroplast DNA of modern and ancient seeds explain the establishment of Japanese cultivated melon (Cucumis melo L.) by introduction and selection     

Katsunori Tanaka  Chris J. Stevens  Shiho Iwasaki  Yukari Akashi  Etsuyo Yamamoto  Tran Phuong Dung  Hidetaka Nishida  Dorian Q. Fuller  Kenji Kato 《Genetic Resources and Crop Evolution》2016,63(7):1237-1254

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Psycho-educational Horseback Riding to Facilitate Communication Ability of Children with Pervasive Developmental Disorders     

Hiromi KEINO  Atsushi FUNAHASHI  Hiroomi KEINO  Chihiro MIWA  Masanori HOSOKAWA  Yoshihiro HAYASHI  Kenji KAWAKITA 《Journal of Equine Science》2009,20(4):79-88

In this study, we applied a novel psycho-educational horseback riding (PEHR) program to the treatment of four Japanese children with pervasive developmental disorders (PDD) in order to facilitate the acquisition of verbal and nonverbal communication skills. The behavioral changes in each child were evaluated using a psychological and behavioral scale. The scale for evaluating the effect of Human-Equips-Interaction on Mental activity (HEIM scale) was designed to assess the behavioral improvement of children based on the following 10 items: Human relationships, Imitation, Emotional expression, Sudden physical movement, Fixative behavior, Adaptation to change, Visual response, Fear or nervousness, and Verbal and nonverbal communication. After taking part in the PEHR program for several months, all subjects showed remarkably improved HEIM scores and marked improvements were observed in eye contact with others (instructors, side walkers, and leaders) in the riding area. A statistical difference was found in items 1, 2, 3, 6, 7, 8, and 9. However, no statistical difference was found in items 4, 5, and 10. As the program progressed, the children showed enhanced verbal and nonverbal communication skills, and became more expressive in their emotional and empathetic interaction with their parents. These observations suggest that the normal functioning of pleasurable emotions and empathy may facilitate further improvements in joint attention, imitation and empathy, and may result in successful verbal expression by PDD children. Therefore, horseback riding can play a very important role in the psycho-educational support required for the communication ability of PDD children.  相似文献   

Microbiota analysis of Caspian Sea yogurt, a ropy fermented milk circulated in Japan     

Kenji UCHIDA  Keiko AKASHI  Hidemasa MOTOSHIMA  Tadasu URASHIMA  Ikichi ARAI  Tadao SAITO 《Animal Science Journal》2009,80(2):187-192

We analyzed the microbiota of domestic ropy fermented milk, Caspian Sea yogurt (or 'kasupikai yohguruto' in Japanese), circulated in Japan. We collected six varieties from five localities. Lactococcus ( L) lactis ssp. cremoris was isolated from all samples as the dominant strain at levels of 10⁸−10⁹ CFU/g. We show this strain produces an extracellular polysaccharide (EPS) that causes the unique characteristic viscosity of the product. From analysis of the RAPD pattern of 60 bacterial isolates from the six samples, we found that 59 strains from a total of 60 isolates were identical and produced this viscosity. Furthermore, PFGE analysis of representative strains from each sample indicated that the isolates could be classified into four subgroups. This suggests these L. lactis ssp. cremoris strains found in Caspian Sea yogurt may have been slightly mutated during subculture in Japan. In addition, Lactobacillus (L.) sakei ssp. sakei were isolated from three samples; L. plantarum , Gluconoacetobacter sacchari and Acetobacter aceti were isolated from two samples; and L. paracasei , L. kefiri , Leuconostoc ( Leu. ) mesenteroides were isolated from one sample.  相似文献   

Emphysematous cystitis in a chemically-induced diabetic dog     

Matsuo S  Hayashi S  Watanabe T  Adachi K  Miyoshi A  Kato A  Suzuki M 《Journal of toxicologic pathology》2009,22(4):289-292

Emphysematous cystitis is a rare disorder caused by bacterial infection and characterized by gas accumulation within the bladder wall with cyst formation. This report describes the histopathological characteristics of emphysematous cystitis found in a diabetic female beagle induced by streptozotocin and alloxan. Macroscopically, multiple cyst-like structures were observed on the cut surface of the urinary mucosa. During fixation, small specimens cut from the mucosa floated on the surface of the fixative solution. Histopathologically, multiple cysts were lined with a single layer of flattened cells found to be immunohistochemically positive for vimentin, partially positive for α-smooth muscle actin or macrophage scavenger receptor, class A, and thought to be myofibroblasts, fibroblasts or macrophages. Multinucleated giant cells were observed around the cysts, and gram-negative short bacilli were observed in the lumen of the urinary bladder. From these findings, this case was diagnosed as emphysematous cystitis.  相似文献   

Characterization of genes for novel thaumatin-like proteins in Cryptomeria japonica     

Futamura N  Tani N  Tsumura Y  Nakajima N  Sakaguchi M  Shinohara K 《Tree physiology》2006,26(1):51-62

Thaumatin-like proteins (TLPs) are induced by a variety of phytopathogens in many plants and several TLPs are allergenic. Previously, we isolated three TLP-encoding cDNAs (Cry j 3.1, Cry j 3.2 and Cry j 3.3) from a cDNA library derived from the pollen of Cryptomeria japonica D. Don. Here, we describe three new TLP cDNAs (Cry j 3.4, Cry j 3.5 and Cry j 3.6). We compared the sequences, the genetic map location and the expression patterns of the Cry j 3 genes. The amino acid sequence predicted from Cry j 3.5 exhibits only limited similarity to those predicted from the other Cry j 3 genes. Linkage analysis showed that the Cry j 3.1 to Cry j 3.4 genes are located in the same linkage group, but Cry j 3.5 is located in a different group. Organ-specificity and induction by stresses and plant hormones differed among the Cry j 3 mRNAs. In pollen grains, the Cry j 3.5 mRNA expression level was higher than that of the other Cry j 3 genes. Exposure to UV-B and salt stress induced expression of Cry j 3.1. The ethylene-releasing compound ethephon strongly induced expression of Cry j 3.4. Salt stress and salicylic acid also induced expression of Cry j 3.4. Abscisic acid weakly induced expression of Cry j 3.5. Arachidonic acid strongly induced expression of Cry j 3.4 and Cry j 3.6, and weakly induced that of Cry j 3.3, whereas expression of Cry j 3.1 and Cry j 3.5 was unaffected. These results suggest that the roles of TLPs and the cascades that regulate their expression differ among the members of the TLP family in C. japonica.  相似文献   

Thermo characteristics of steam-exploded bamboo (Phyllostachys pubescens) lignin     

Shunliu Shao  Zhenfu Jin  Guifeng Wen  Kenji Iiyama 《Wood Science and Technology》2009,43(7-8):643-652

Bamboo (Phyllostachys pubescens) internode was subjected to steam explosion treatment to produce an excellent fiber for binderless boards. Lignin was isolated from extract-free bamboo meal with Björkman’s procedure and steam-exploded pulp. The self binding-mechanism was discussed by scanning electron microscopy (SEM), thermo-gravimetry (TG), differential scanning calorimetry (DSC) and analytical ozonation. It is well-known that steam explosion treatment liberates lignin from the cell wall to the fiber surface, which is the most important component relevant to binderless board production. Results of TG and DSC analyses showed that steam-exploded bamboo pulp started mass loss at lower temperature compared to bamboo internode meal. The thermal softening temperature of lignin prepared from steam-exploded pulp was much lower than that of lignin prepared from extract-free bamboo meal. This suggests that intermonomer linkages of lignin, especially β-aryl-ether linkage which is the major intermonomer linkage of lignin, were cleaved during steam explosion treatment resulting in low molecular weight phenolic compounds. The cleavage of β-aryl-ether intermonomer linkage of lignin was also confirmed by ozonation analysis.  相似文献   

Sooty spot of kiwifruit caused by Pseudocercospora actinidiae Deighton     

Kenji Kikuhara  Chiharu Nakashima 《Journal of General Plant Pathology》2008,74(2):185-187

Leaf spots on the lower leaf surface and sunken spots on the fruit of kiwifruit (Actinidia deliciosa and A. chinensis) were found in Fukuoka Prefecture, Japan. The observed fungus was identified as Pseudocercospora actinidiae Deighton. We propose the name sooty spot of kiwifruit (“susuhan-byo” in Japanese) as a new disease fullfilling Koch’s postulates.  相似文献   

Effects of β‐carotene‐enriched dry carrots on β‐carotene status and colostral immunoglobulin in β‐carotene‐deficient Japanese Black cows          下载免费PDF全文

Yoshitaka Nishijima  Saya Taniguchi  Shuntaro Ikeda  Kenichi Yoshitani  Takashi Hamano  Hiroshi Tani  Masahiko Fujita  Kenji Murakami  Keisuke Kogusa  Kenji Sato  Miki Sugimoto  Shinichi Kume 《Animal Science Journal》2017,88(4):653-658

Data from 18 β‐carotene‐deficient Japanese Black cows were collected to clarify the effects of feeding β‐carotene‐enriched dry carrots on β‐carotene status and colostral immunoglobulin (Ig) in cows. Cows were assigned to control or carrot groups from 3 weeks before the expected calving date to parturition, and supplemental β‐carotene from dry carrots was 138 mg/day in the carrot group. Plasma β‐carotene concentrations in the control and carrot groups at parturition were 95 and 120 μg/dL, and feeding dry carrots slightly improved plasma β‐carotene at parturition. Feeding dry carrots increased colostral IgA concentrations in cows and tended to increase colostral IgG₁, but colostral IgM, IgG₂, β‐carotene and vitamin A were not affected by the treatment. Feeding dry carrots had no effects on plasma IgG₁, IgA and IgM concentrations in cows, but plasma IgG₁ concentrations decreased rapidly from 3 weeks before the expected calving date to parturition. These results indicate that feeding β‐carotene‐enriched dry carrots is effective to enhance colostral IgA and IgG₁ concentrations in β‐carotene‐deficient cows.  相似文献