An in vitro study of hematopoietic progenitor cells from peripheral blood of rabbits          下载免费PDF全文

Pablo Gómez-Ochoa  Francisco Javier Miana-Mena  María Jesús Mu?oz  Encarna Cativiela    Francisco Gómez 《Canadian journal of veterinary research》2005,69(4):309-312

The purpose of this study was to isolate and cultivate a subpopulation of pluripotent stem cells (PSCs) from the peripheral blood of rabbits, which are frequently used in veterinary research as an animal model. Pluripotent stem cells, as described in human beings, are fibroblast-like cells that exhibit a CD34 marker, specific from other hematopoietic stem cells. Commonly used human commercial media has been researched for culturing rabbit PSCs. These findings allow us to contemplate the direct application of this simple and standardized methodology in several areas of study, such as of the pharmacological effect of many drugs on hematopoietic cells, veterinary practice, and even the study of new strategies in cellular therapy for some human diseases.  相似文献   

Evaluation of Natural Chemical Compounds Against Root-lesion and Root-knot Nematodes and Side-effects on the Infectivity of Arbuscular Mycorrhizal Fungi   总被引：1，自引：0，他引：1  

Cinta Calvet  Jorge Pinochet  Amèlia Camprubí  Victoria Estaún  Rodrigo Rodríguez-Kábana 《European journal of plant pathology / European Foundation for Plant Pathology》2001,107(6):601-605

The survival of two species of plant parasitic nematodes: the root-lesion nematode Pratylenchus brachyurus, and the root-knot nematode Meloidogyne javanica, was evaluated in saturated atmospheres of 12 natural chemical compounds. The infectivity of two isolates of arbuscular mycorrhizal fungi: Glomus mosseae and Glomus intraradices, under identical experimental conditions, was also determined. All the compounds tested exerted a highly significant control against M. javanica and among them, benzaldehyde, salicilaldehyde, borneol, p-anisaldehyde and cinnamaldehyde caused a mortality rate above 50% over P. brachyurus. The infectivity of G. intraradices was inhibited by cinnamaldehyde, salicilaldehyde, thymol, carvacrol, p-anisaldehyde, and benzaldehyde, while only cinnamaldehyde and thymol significantly inhibited mycorrhizal colonization by G. mosseae.  相似文献   

When and where could pheromone traps be used for monitoring lepidopterous pests? examples of yearly variation in flight pattern and site-dependence in hungary     

Gbor Szcs  Mikls Tth  Istvn Szarukn 《Pest management science》1995,45(3):287-290

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Risk factors associated with the seroprevalence of leptospirosis among students at the veterinary school of Zaragoza University     

Simón MC  Ortega C  Alonso JL  Gironés O  Muzquiz JL  García J 《The Veterinary record》1999,144(11):287-291

The prevalence and risk factors associated with leptospirosis were studied in veterinary students in Zaragoza. Sera were collected at the beginning and end of the academic year 1994 to 1995 and were tested by ELISA against a pool of Leptospira interrogans serovars bratislava, canicola, grippotyphosa, hardjo, icterohaemorrhagiae and pomona antigens. At the beginning of the study the prevalence was 8.14 per cent and at the end it was 11.4 per cent. The incidence of the disease during the study was 0.0394. Risk factors associated with leptospirosis included: taking the course specialising in food inspection and technology, on-farm work, contact with pets in general, and particularly carnivores, and contact with animal traders. The symptoms associated with the disease were myalgia and fever, and the treatment of the symptoms provided some protection.  相似文献   

Diagnosis of Mycobacterium bovis infection in a mare.     

L Monreal  D Segura  J Segalés  J M Garrido  M Prades 《The Veterinary record》2001,149(23):712-714

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Characterization of Pasteurella haemolytica strains isolated from goats in Hungary     

L Fodor  J Varga  I Hajtós 《Acta veterinaria Hungarica》1989,37(1-2):35-38

Thirty-five Pasteurella haemolytica strains were isolated in Hungary from goat carcasses sent for postmortem examination from two farms with large goat flocks. All strains belonged to biotype A and with the exception of one strain of serotype A8 they belonged to serotype A2. No untypable strains were found by the indirect haemagglutination test.  相似文献   

Die chemische Zusammensetzung der Panzernashornmilch     

H.-G. Klös    D. Jarofke    H. Langner    E. Malek   《Reproduction in domestic animals》1972,7(4):175-178

The following compounds of milk from Indian-Rhino (Rhinoceros unicorns) were examined: water-, fat-, protein-, potassium-, sodium-, calcium-content. Besides this we analyzed by gas-Liquid chromatography the short-chain and the long-chain fatty-acids.  相似文献   

Studies of Ca and P metabolism in atrophic rhinitis of swine. II. Bone and Ca and P contents of healthy pigs and pigs affected with atrophic rhinitis     

Z Horváth  L Papp  B Eliás 《Acta veterinaria Academiae Scientiarum Hungaricae》1972,22(1):45-51

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Two Hungarian isolates of cucumber mosaic virus from sweet pepper (Capsicum annuum) and melon (Cucumis melo): Identification and antiserum preparation     

I. Tóbiás  D. Z. Maat  H. Huttinga 《European journal of plant pathology / European Foundation for Plant Pathology》1982,88(5):171-183

Two Hungarian virus isolates from sweet pepper (K8) and melon (S4) were identified as cucumber mosaic virus (CMV) on the basis of host plant reactions and serology. The isolates were purified and antisera prepared. Homologous antiserum titers in double-diffusion tests were 256 (K8) and 512 (S4). They were serologically closely related to each other and to other CMV isolates. On the basis of symptoms they belong to different symptomatological groups of CMV; this was supported by serological properties. Sedimentation coefficients were c. 93 S, at 2 mg ml^–1. Purified preparations, stained with 2% uranyl acetate, showed spherical particles. In ELISA purified preparations reacted with each other's antisera.Samenvatting Twee hongaarse virusisolaten uit paprika (K8) en meloen (S4) werden geïdentificeerd als komkommermozaïekvirus (CMV) met behulp van toetsplanten en serologie. Beide isolaten werden gezuiverd en er werden antisera tegen bereid. De homologe titers van de antisera in de agar-geldiffusietoets bedroegen 256 (K8) en 512 (S4). K8 en S4 waren serologisch nauw verwant aan elkaar, evenals aan andere CMV-isolaten. Op grond van hun symptomen op toetsplanten behoren ze tot verschillende symptomatologische groepen van CMV. Dit laatste werd gesteund door de serologische eigenschappen. Beide isolaten hebben een sedimentatiecoëfficiënt van ca 93 S, bij een concentratie van 2 mg ml^–1. Gezuiverde preparaten, gekleurd met 2% uranylacetaat, bleken bolvormige deeltjes te bevatten. In ELISA reageerden gezuiverde preparaten van K8 en S4 met elkaars antisera.  相似文献   

The effect of the addition of dried pig excrement to beef cattle diet on meat quality     

J Gilka  J Habrda  P Krejcí  Z Matyás 《Veterinární medicína》1980,25(4):233-240

The carcasses and meat and fat properties of a group of five bulls fed a basal diet with an addition of 0.80 kg of dried pig excrements for 135 days were compared with a group of five control bulls fed the basal diet. The pre-mortal examination of the clinical state of the animals, the post-mortal veterinary inspection of the meat and internal organs, and the comparison of blood transaminase activity did not reveal any signs of health disorders ascribable to the experimental diet. The organoleptic examination and determination of the basic and some other technological characteristics and other properties of the meat and fat did not show any significant differences in quality to justify a decision by which the meat of the experimental bulls would be treated as less valuable or non-edible.  相似文献