Fine‐scale population structure and connectivity of bottlenose dolphins,Tursiops truncatus,in European waters and implications for conservation     

Milaja Nyknen  Marie Louis  Eileen Dillane  Eric Alfonsi  Simon Berrow  Joanne O'Brien  Andrew Brownlow  Pablo Covelo  Willy Dabin  Rob Deaville  Renaud de Stephanis  Franois Gally  Pauline Gauffier  Simon N. Ingram  Tamara Lucas  Luca Mirimin  Rod Penrose  Emer Rogan  Mnica A. Silva  Benoit Simon‐Bouhet  Oscar E. Gaggiotti 《水产资源保护:海洋与淡水生态系统》2019,29(Z1):197-211

Predicting the response of nekton assemblages to seagrass transplantations in the Venice lagoon: An approach to assess ecological restoration     

Luca Scapin  Matteo Zucchetta  Adriano Sfriso  Piero Franzoi 《水产资源保护:海洋与淡水生态系统》2019,29(6):849-864

Suppressive activity of some glucosinolate enzyme degradation products on Pythium irregulare and Rhizoctonia solani in sterile soil     

Luisa M Manici  Luca Lazzeri  Gianluca Baruzzi  Onofrio Leoni  Stefania Galletti  Sandro Palmieri 《Pest management science》2000,56(10):921-926

Glucosinolate degradation products (GLDPs), mainly isothiocyanates, obtained by myrosinase‐catalysed hydrolysis of glucosinolates (GLs), are an important group of natural bioactive substances. The fungitoxic activity of four GLDPs, chosen on the basis of their side‐chain structures, was assayed against Pythium irregulare and Rhizoctonia solani. The effectiveness of the degradation products (DPs) of sinigrin (alkenyl GL), epi‐progoitrin (hydroxy‐alkenyl GL), glucoiberin and glucoerucin (thiofunctionalised GLs) in inhibiting P irregulare oospore germination and R solani soil colonisation were tested in a closed system, using an artificially infected soil. The fungitoxic activity of these GLDPs varied according to their side‐chain structure. As in previous in vitro studies, the thiofunctionalised GLDPs were found the most effective, producing complete inhibition of P irregulare oospore germination (0.01 µmole g⁻¹ soil) and R solani soil colonisation (0.5 µmole g⁻¹ soil), but even sinigrin DP showed a fungitoxic activity higher than that of epi‐progoitrin DP. © 2000 Society of Chemical Industry  相似文献   

Volatile organic compounds (VOC) as biomarkers for detection of Ceratocystis platani     

Federico Brilli  Nicola Luchi  Marco Michelozzi  Luca Calamai  Gabriele Cencetti  Francesco Pecori  Emanuele Nigrone  Alberto Santini 《Forest Pathology》2020,50(4)

Ceratocystis platani causes canker stain of plane trees, and it represents a serious disease of Platanus spp. both in the United States and Europe. Current chemical or biological controls do not effectively manage C. platani, so new preventive methods need to be developed in order to limit this pathogen spreading. In this work, we have characterized the main volatile organic compounds (VOC) emitted in vitro from pure cultures of C. platani and other common pathogenic fungal species of hosts plants growing in the same ecosystems as plane trees. We found that C. platani emitted a similar blend of VOC compared with phylogenetically similar species C. populicola. In particular, C. platani was characterized by emission of isoamyl acetate and isobutyl acetate while C. populicola by ethyl acetate and isobutyl acetate, which were not released by any of the other out‐group fungal species grown on the same medium. Moreover, following a targeted approach based on the main VOC found in vitro, we have successfully validated in vivo that VOC uniquely emitted by C. platani (i.e. isobutyl acetate along with isoamyl alcohol) were released from the bark of plane trees following C. platani inoculation. Our results highlight the possibility to exploit VOC emitted specifically by C. platani as biomarkers to recognize Platanus x acerifolia plants infected by this pathogen.  相似文献   

Zygomatic gland adenoma in a dog: histochemical and immunohistochemical evaluation     

Giudice C  Marco R  Mirko R  Luca M  Giorgio C 《Veterinary ophthalmology》2005,8(1):13-16

Orbital epithelial tumors in dogs are rare and most frequently malignant. Distinguishing their origin from the lacrimal or zygomatic gland is often challenging and is based mostly on tumor location. A case of adenoma involving the orbit in a 13-year-old, female, standard Schnauzer is reported. Histologically, the neoplasm was characterized by nests and cords of epithelial cells mostly forming small glandular structures. The origin of the tumor from the zygomatic gland was determined by histochemical characteristics (alcian blue pH 1 positive staining) of a small remnant of normal gland included within the tumor capsule. The benign nature of our finding was confirmed by follow-up information: 2 years after complete surgical removal of the mass no tumor recurrence or metastases was recorded.  相似文献   

Management and long-term outcome of partial glossectomy in 2 horses     

Hayley M. Lang  Luca Panizzi  Travis T. Smyth  Andrea E. Plaxton  Katharina L. Lohmann  Spencer M. Barber 《The Canadian veterinary journal. La revue veterinaire canadienne》2014,55(3):263-267

Records were reviewed for 2 horses with partial glossectomy, 1 traumatic and 1 elective. According to long-term follow-up by telephone, both horses had recovered well, experiencing only temporary difficulty while eating, and went on to be ridden successfully using mouth bits. Partial glossectomy, therefore, had a favorable prognosis in 2 performance horses.  相似文献   

Feline eosinophilic dermatoses: a retrospective immunohistochemical and ultrastructural study of extracellular matrix remodelling     

Ilaria Porcellato  Andrea Giontella  Luca Mechelli  Emilia Del Rossi  Chiara Brachelente 《Veterinary dermatology》2014,25(2):86-e26

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A human genome diversity cell line panel     

Cann HM  de Toma C  Cazes L  Legrand MF  Morel V  Piouffre L  Bodmer J  Bodmer WF  Bonne-Tamir B  Cambon-Thomsen A  Chen Z  Chu J  Carcassi C  Contu L  Du R  Excoffier L  Ferrara GB  Friedlaender JS  Groot H  Gurwitz D  Jenkins T  Herrera RJ  Huang X  Kidd J  Kidd KK  Langaney A  Lin AA  Mehdi SQ  Parham P  Piazza A  Pistillo MP  Qian Y  Shu Q  Xu J  Zhu S  Weber JL  Greely HT  Feldman MW  Thomas G  Dausset J  Cavalli-Sforza LL 《Science (New York, N.Y.)》2002,296(5566):261-262

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Development of a human adaptive immune system in cord blood cell-transplanted mice     

Traggiai E  Chicha L  Mazzucchelli L  Bronz L  Piffaretti JC  Lanzavecchia A  Manz MG 《Science (New York, N.Y.)》2004,304(5667):104-107

Because ethical restrictions limit in vivo studies of the human hemato-lymphoid system, substitute human to small animal xenotransplantation models have been employed. Existing models, however, sustain only limited development and maintenance of human lymphoid cells and rarely produce immune responses. Here we show that intrahepatic injection of CD34+ human cord blood cells into conditioned newborn Rag2-/-gammac-/- mice leads to de novo development of B, T, and dendritic cells; formation of structured primary and secondary lymphoid organs; and production of functional immune responses. This provides a valuable model to study development and function of the human adaptive immune system in vivo.  相似文献   

Intestinal calcium absorption: nature of defect in chronic renal disease   总被引：5，自引：0，他引：5  

L V Avioli  S Scott  S W Lee  H F De Luca 《Science (New York, N.Y.)》1969,166(909):1154-1156

When compared to that of normal animals, calcium-binding protein activity of duodenal mucosa obtained from uremic rats was decreased. There was no change in this activity after vitamin D(3), therapy. In contrast, prior treatment with 25-hydroxycholecalcijerol resulted in increased transport of calcium-45 and calcium-binding protein activity in the intestine.  相似文献