Variation in chemical composition of corn dried distillers grains with solubles in relation to in situ protein degradation profiles in the rumen     

Hiroshi KAJIKAWA  Kei MIYAZAWA  Ayako YANASE  Yuki TANABE  Yu TSUCHIDA  Yukiko MITSUMOTO  Yoshinobu KOZATO  Makoto MITSUMORI 《Animal Science Journal》2012,83(4):299-304

Chemical composition and in situ degradation profiles were analyzed for 27 samples of dried distillers grains with solubles (DDGS) distributed in Japan, and a wide variation was found in neutral detergent fiber (NDF) content, which had positive relationships to detergent‐insoluble crude proteins such as neutral detergent‐insoluble crude protein (NDICP) and acid detergent‐insoluble CP (ADICP). Samples with lower NDF (< 35% on dry matter (DM)) showed higher soluble fractions of protein, but the degradation rate of microbially degradable protein in the rumen was not different in comparison with the samples with higher NDF, and no difference was shown between samples with higher and lower NDF after 24 and 48 h of in situ incubation for DM and CP degradation, respectively. The NDICP content in the digestion residue decreased with time of incubation, especially for samples with higher NDF, while the ADICP content increased. These results suggest that a part of the soluble fraction of CP in DDGS would be incorporated into NDICP by the heating process in bio‐ethanol production, which is still highly degradable, whereas another part of the fraction incorporated into ADICP would proceed to the advanced steps of irreversible amino‐carbonyl reaction.  相似文献   

Superficial necrolytic dermatitis associated with extrapancreatic glucagonoma in a dog     

Takuya Mizuno  Hiroko Hiraoka  Chihiro Yoshioka  Yoshiho Takeda  Yuki Matsukane†  Natsumi Shimoyama‡  Masahiro Morimoto‡  Toshiharu Hayashi‡  Masaru Okuda 《Veterinary dermatology》2009,20(1):72-79

An 11-year-old Shih Tzu presented with crusting and erythema, mainly on the abdomen and the root of the tail. Based on histopathological findings, blood examinations and necropsy findings, the condition was diagnosed as superficial necrolytic dermatitis associated with a glucagon-secreting extrapancreatic neuroendocrine tumour. Gross necropsy revealed tumour invasion into the spleen, liver, adrenal glands and mesenteric lymph nodes. Immunohistochemical analysis of the neoplastic cells revealed that the tumour was a glucagonoma, consistent with earlier findings of persistent glucagonaemia and hypoaminoacidaemia.  相似文献   

Hindbrain decompression in a dog with scoliosis associated with syringomyelia     

Takagi S  Kadosawa T  Ohsaki T  Hoshino Y  Okumura M  Fujinaga T 《Journal of the American Veterinary Medical Association》2005,226(8):1359-63, 1347

A 6-month-old female Border Collie was examined because of a 1-month history of progressive curvature of the cervical portion of the vertebral column. Radiography revealed severe cervical and thoracic scoliosis. Cervical syringomyelia and hydrocephalus were observed by means of magnetic resonance imaging. Suboccipital craniotomy and laminectomy of the first cervical vertebra were performed, and substantial improvement in the scoliosis and syringomyelia was observed 3 months after surgery. No recurrences were seen during the first year after surgery.  相似文献   

Matrix metalloproteinase inhibitor RECK expression in canine tumors   总被引：5，自引：0，他引：5  

Takagi S  Kato Y  Asano K  Ohsaki T  Bosnakovski D  Hoshino Y  Okumura M  Kadosawa T  Fujinaga T 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2005,67(8):761-767

  相似文献   

Molecular epidemiological analysis of bat rabies viruses in Brazil   总被引：9，自引：0，他引：9  

Kobayashi Y  Sato G  Shoji Y  Sato T  Itou T  Cunha EM  Samara SI  Carvalho AA  Nociti DP  Ito FH  Sakai T 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2005,67(7):647-652

A molecular epidemiological analysis was performed in 19 rabies viruses (RVs) isolated from haematophagous, frugivorous and insectivorous bats, in Sao Paulo, Brazil. The authors carried out RT-PCR for amplification of the RV nucleoprotein (N) gene, and determined 1,335 nucleotide sequences of N gene by direct sequencing method. Phylogenetic analysis, which was based on the N gene of Brazilian RV isolates identified presently and previously, revealed that RVs isolated from bats were genetically divided into four lineages had a tendency to depend on the host bat species. The first lineage consisted mainly of haematophagous bat (Desmodus rotundus) isolates, including frugivorous bat (Artibeus spp.) isolates. Other three lineages consisted of insectivorous bat isolates; mainly Eptesicus spp., Molossus spp. and Nyctinomops spp. isolates, respectively. These results indicate a possibility of that there are bat species-specific RV variants in Brazil.  相似文献   

Transient uplift after a 17th-century earthquake along the Kuril subduction zone     

Sawai Y  Satake K  Kamataki T  Nasu H  Shishikura M  Atwater BF  Horton BP  Kelsey HM  Nagumo T  Yamaguchi M 《Science (New York, N.Y.)》2004,306(5703):1918-1920

In eastern Hokkaido, 60 to 80 kilometers above a subducting oceanic plate, tidal mudflats changed into freshwater forests during the first decades after a 17th-century tsunami. The mudflats gradually rose by a meter, as judged from fossil diatom assemblages. Both the tsunami and the ensuing uplift exceeded any in the region's 200 years of written history, and both resulted from a shallow plate-boundary earthquake of unusually large size along the Kuril subduction zone. This earthquake probably induced more creep farther down the plate boundary than did any of the region's historical events.  相似文献   

Improvement of the gelling properties of meat emulsion gel by the addition of porcine sarcoplasmic proteins   总被引：1，自引：0，他引：1  

Yuji MIYAGUCHI  Yuki HAYASHI  Kiyomi NAGAYAMA 《Animal Science Journal》2004,75(2):161-168

The effects of porcine sarcoplasmic proteins (SP) on the physicochemical properties of meat emulsion gel were examined. Meat emulsion was prepared from water‐washed pork meat (WWM), corn oil and SP. Whole SP (W‐SP) enhanced the breaking stress of the WWM emulsion gel as well as other animal proteins in the presence of 0.2 mol/L NaCl. The breaking stress of the emulsion with W‐SP increased with an increase in corn oil content. Furthermore, this tendency was more noticeable at a lower NaCl concentration (0.15 mol/L) rather than at 0.45 mol/L NaCl. Ammonium sulfate (AS) treatment fractionated W‐SP into three portions (SP‐f1, SP‐f2 and SP‐f3), which were the precipitates at 0–50% and 50–75% AS saturation and the supernatant at 75% AS saturation, respectively. The fractions SP‐f2 and SP‐f3 increased the gel strength more than W‐SP. In particular, the fraction SP‐f3 increased the gel strength approximately 10‐fold compared to the control. Sodium dodecyl sulfate‐polyacrylamide gel electrophoresis analysis showed that SP‐f3 had several kinds of proteins and a main protein with a molecular mass of 35 kDa, which corresponded to glyceraldehyde 3‐phosphate dehydrogenase. These results indicate that the influence of SP should not be ignored when processing of low‐salt meat products and the fraction SP‐f3 has a gel‐enhancing factor for myofibrillar proteins.  相似文献   

A binding protein for fungal signal molecules in the cell wall of Pisum sativum     

Akinori Kiba  Takako Ohgawara  Kazuhiro Toyoda  Miho Inoue-Ozaki  Tadahiro Takeda  Uppalapati Srinivasa Rao  Toshiaki Kato  Yuki Ichinose  Tomonori Shiraishi 《Journal of General Plant Pathology》2006,72(4):228-237

In the plant cell wall of Pisum sativum seedlings, we found an NTPase (E.C. 3.6.1.5.) with ATP-hydrolyzing activity that was regulated by an elicitor and suppressors of defense from pea pathogen Mycosphaerella pinodes. The ATPase-rich fraction was purified from pea cell walls by NaCl solubilization, ammonium sulfate precipitation, and chromatography with an ATP-conjugated agarose column and an anion-exchange column. The specific activity of the final ATPase-rich fraction increased 600-fold over that of the initial NaCl-solubilized fraction. The purified ATPase-rich fraction also had peroxidase activity and generated superoxide, both of which were regulated by the M. pinodes elicitor and suppressor (supprescins). Active staining and Western blot analysis also showed that the ATPase was copurified along with peroxidases. In this fraction, a biotinylated elicitor and the supprescins were bound primarily and specifically to ca. 55-kDa protein (CWP-55) with an N-terminal amino acid sequence of QEEISSYAVVFDA. The cDNA clone of CWP-55 contained five ACR domains, which are conserved in the apyrases (NTPases), and the protein is identical to a pea NTPase cDNA (GenBank accession AB071369). Based on these results, we discuss a role for the plant cell wall in recognizing exogenous signal molecules.  相似文献   

Repair of urinary bladder rupture through a urethrotomy and urethral sphincterotomy in four postpartum mares     

Higuchi T  Nanao Y  Senba H 《Veterinary surgery : VS》2002,31(4):344-348

OBJECTIVE: To report the clinical findings, surgical technique, and outcome after repair of urinary bladder rupture through a urethral incision in postpartum mares. STUDY DESIGN: Retrospective study. ANIMALS: Four Thoroughbred broodmares. METHODS: Medical records were reviewed for clinical signs, surgical technique, medical therapy, and outcome. The bladder was everted into the vagina through a urethral incision that included a sphincterotomy. The bladder defect was repaired with absorbable suture material in a single-layer, full thickness, simple, continuous pattern. The urethral incision was closed similarly. RESULTS: Depression, inappetence, signs of shock, dehydration, azotemia, and serum electrolyte abnormalities were consistent findings that increased temporally after bladder rupture. Each bladder defect was repaired successfully, and metabolic derangements were corrected with supportive medical therapy. All mares survived, conceived, and had more foals without further complications CONCLUSION AND CLINICAL RELEVANCE: Bladder rupture associated with parturition in mares can be repaired in a standing position by eversion of the bladder through a urethrotomy and urethral sphincterotomy.  相似文献   

Identification of genes expressed during spore germination of Mycosphaerella pinodes     

Hiroyuki Takahara  Kazuhiro Toyoda  Gento Tsuji  Yasuyuki Kubo  Yoshishige Inagaki  Yuki Ichinose  Tomonori Shiraishi 《Journal of General Plant Pathology》2005,71(3):190-195

Mycosphaerella blight, caused by Mycosphaerella pinodes, is one of the major diseases of cultivated pea (Pisum sativum L.). To isolate the genes that are up- and down-regulated during spore germination, suppression subtraction hybridization (SSH) was performed between ungerminated and germinated spores. The 232 and 128 clones from forward and reverse libraries, respectively, were collected, sequenced, and analyzed with a BLASTX homology search. About 95% of the 32 selected clones were expressed during spore germination on a paper sheet and during infection of pea leaves. We discuss the applicability of the SSH libraries for analyzing M. pinodes genes involved in the early stage of infection.  相似文献