Marine Bioactives and Potential Application in Sports     

Maria Alessandra Gammone  Eugenio Gemello  Graziano Riccioni  Nicolantonio D’Orazio 《Marine drugs》2014,12(5):2357-2382

An enriched diet with antioxidants, such as vitamin E, vitamin C, β-carotene and phenolic compounds, has always been suggested to improve oxidative stress, preventing related diseases. In this respect, marine natural product (MNP), such as COX inhibitors, marine steroids, molecules interfering with factors involved in the modulation of gene expression (such as NF-κB), macrolides, many antioxidant agents, thermogenic substances and even substances that could help the immune system and that result in the protection of cartilage, have been recently gaining attention. The marine world represents a reserve of bioactive ingredients, with considerable potential as functional food. Substances, such as chitin, chitosan, n-3 oils, carotenoids, vitamins, minerals and bioactive peptides, can provide several health benefits, such as the reduction of cardiovascular diseases, anti-inflammatory and anticarcinogenic activities. In addition, new marine bioactive substances with potential anti-inflammatory, antioxidant and thermogenic capacity may provide health benefits and performance improvement, especially in those who practice physical activity, because of their increased free radical and Reacting Oxygen Species (ROS) production during exercise, and, particularly, in athletes. The aim of this review is to examine the potential pharmacological properties and application of many marine bioactive substances in sports.  相似文献   

A cost‐effective model for preliminary site evaluation for the reintroduction of a threatened quillwort     

Thomas Abeli  Elena Barni  Consolata Siniscalco  Cecilia Amosso  Graziano Rossi 《水产资源保护:海洋与淡水生态系统》2012,22(1):66-73

Survey of mealybug (Hemiptera: Pseudococcidae) vectors of <Emphasis Type="Italic">Ampelovirus</Emphasis> and <Emphasis Type="Italic">Vitivirus</Emphasis> in vineyards of northwestern Italy     

Sabrina Bertin  Vincenzo Cavalieri  Carlo Graziano  Domenico Bosco 《Phytoparasitica》2010,38(4):401-409

Mealybugs (Hemiptera: Pseudococcidae) are sap-sucking insects which infest a broad range of crops worldwide. They represent an important threat to viticulture as they are vectors of viruses associated with leafroll and rugose wood complex diseases. In this study, we surveyed the presence of mealybugs and their associated viruses in vineyards of the Piemonte and Liguria regions, northwestern Italy. In order to determine the collected specimens correctly, we added a species-specific marker for Heliococcus bohemicus to an existing molecular identification key. The only species collected in Piemonte was H. bohemicus, whereas in Liguria, H. bohemicus, Planococcus ficus and Pseudococcus longispinus were found; Ps. longispinus has never before been reported in Italian vineyards. Several specimens of all three species were infected by the ampeloviruses GLRaV-1 and GLRaV-3 and the vitivirus GVA. Both nymphs and adult females tested positive for the viruses and mixed infections were commonly found within the same insect. Population levels and virus incidence were higher in Liguria than in Piemonte, suggesting a greater risk of disease spread. We conclude that the mild, Mediterranean climate of Liguria favors the development of a diverse mealybug fauna while only H. bohemicus, known to be tolerant to the severe continental winter temperatures, colonize grapevines in colder viticultural areas.  相似文献   

Infection of cattle in Queensland with bluetongue viruses: II. distribution of antibodies     

MP WARD  TE CARPENTER† 《Australian veterinary journal》1995,72(6):217-220

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Immunohistochemical and ultrastructural characterization of granular cell tumors of the female reproductive tract in two aged Wistar rats.     

C L Courtney  K L Hawkins  E F Meierhenry  M J Graziano 《Veterinary pathology》1992,29(1):86-89

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Trends in the use of pesticides and pestiside residues on Queensland wool     

MP WARD  RTF ARMSTRONG 《Australian veterinary journal》1998,76(10):694-697

Objective To determine the amounts of organophosphorous and synthetic pyrethroid residues on Queensland wool sampled between 1995 and 1997, and to study if pesticide use changed during the period.
Design Estimated amounts of residues were obtained from a survey of Queensland wool clips, and information on pesticide use was obtained from a trace-back postal survey of flock managers.
Procedure Trends in amounts of residues over time were assessed using analysis of variance and simple linear regression models, and changes in pesticide use was assessed using x² tests.
Results Significant linear reductions in organophosphorous (P = 0.0012), synthetic pyrethroid (P = 0.0044) and total (P = 0.0002) residues were detected. The proportion of woolgrowers treating for louse infestation (P = 0.0046) treating twice or more (P = 0.0006) and treating more than 4 months after shearing (P = 0.0001) decreased between 1994 and 1997. However, the proportion of growers who treated for blowfly strike (P = 0.0124) and used insect growth regulator pesticides increased (P < 0.0001). The use of handjetting to apply pesticides for blowfly strike control increased and the use of dips decreased (P < 0.0001).
Conclusion Residues of organophosphorous compounds and synthetic pyrethroids reduced in Queensland wool between 1994 and 1997. Although woolgrowers treated for louse infestation less, pesticide use to control blowfly strike increased. The increasing use of insect growth regulators in the industry needs to be monitored.  相似文献   

Confirmed case of Pneumocystis pneumonia in a Maltese Terrier × Papillon dog being treated with toceranib phosphate     

MP Best  SP Boyd  P Danesi 《Australian veterinary journal》2019,97(5):162-165

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Epidemiology and clinical presentation of canine distemper disease in dogs and ferrets in Australia, 2006–2014          下载免费PDF全文

SE Wyllie  M Kelman  MP Ward 《Australian veterinary journal》2016,94(7):215-222

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Can the Genetic Origin Affect Rabbit Seminal Plasma Protein Profile along the Year?          下载免费PDF全文

L Casares‐Crespo  AM Talaván  MP Viudes‐de‐Castro 《Reproduction in domestic animals》2016,51(2):294-300

The study was designed to evaluate the influence of genetic origin on rabbit seminal plasma protein profile variation along the year. Seminal plasma of rabbits from line A (maternal line) and R (paternal line) collected during a natural year was subjected to polyacrylamide gel electrophoresis (SDS‐PAGE). The electrophoretic profile of rabbit seminal plasma resulted in multiple protein bands of different intensity ranging from 9 to 240 kDa. Results showed that seven protein bands were significantly different between genetic lines, and among these, three protein bands were significantly different between seasons. The differentially expressed proteins were identified by MALDI‐TOF/TOF or LC‐MS/MS analysis and were the following ones: FAM115E‐like (220, 113 and 59 kDa), ectonucleoside triphosphate diphosphohydrolase 3 isoform X2 (72 kDa), annexin A5 (32 kDa), lipocalin allergen Ory c 4 precursor (19 kDa), and haemoglobin subunit zetalike (13 kDa) between genetic lines and FAM115E‐like (113 kDa), haemoglobin subunit zetalike (13 kDa) and β‐nerve growth factor (12 kDa) between seasons. These results indicate that proteins from rabbit seminal plasma are under both seasonal control and genetic control. Furthermore, the differential presence of these proteins could be one of the causes explaining the differences observed in fertility and seminal parameters between these two lines in earlier studies.  相似文献   

Mechanistic target of rapamycin is activated in bovine granulosa cells after LH surge but is not essential for ovulation          下载免费PDF全文

PRA da Rosa  AMP Dau  MP De Cesaro  JT dos Santos  BG Gasperin  R Duggavathi  V Bordignon  PBD Gonçalves 《Reproduction in domestic animals》2016,51(5):766-773

The LH surge induces functional and morphological changes in granulosa cells. Mechanistic target of rapamycin (mTOR) is an integrator of signalling pathways in multiple cell types. We hypothesized that mTOR kinase activity integrates and modulates molecular pathways induced by LH in granulosa cells during the preovulatory period. Cows were ovariectomized and granulosa cells collected at 0, 3, 6, 12 and 24 hr after GnRH injection. While RHEB mRNA levels increased at 3 and 6 hr, returning to basal levels by 12 hr after GnRH treatment, RHOA mRNA levels increased at 6 hr and remained high thereafter. Western blot analyses revealed increased S6K phosphorylation at 3 and 6 hr after GnRH injection. Similarly, mRNA levels of ERK1/2, STAR and EGR‐1 were higher 3 hr after GnRH treatment. Rapamycin treatment inhibited mTOR activity and increased AKT activity, but did not alter ERK1/2 phosphorylation and EGR1 protein levels in cultured bovine granulosa cells. Rapamycin also inhibited LH‐induced increase in EREG mRNA abundance in granulosa cells in vitro. However, intrafollicular injection of rapamycin did not suppress ovulation. These findings suggest that mTOR is involved in the control of EREG expression in cattle, which may be triggered by LH surge stimulating RHEB and S6K activity.  相似文献