BACKGROUND Thrombophilia contributes to a significant increased risk of venous thromboembolism and can be either inherited or acquired.Hereditary thrombophilia may arise from various gene mutations,some of which have ...BACKGROUND Thrombophilia contributes to a significant increased risk of venous thromboembolism and can be either inherited or acquired.Hereditary thrombophilia may arise from various gene mutations,some of which have not even been adequately reported or poorly understood.Previous studies reported a rare and novel missense mutation in the prothrombin gene(p.Arg596Gln),known as prothrombin Belgrade.The mechanisms and therapeutic strategies associated with prothrombin Belgrade mutation have not been fully elucidated.CASE SUMMARY We present the case of a 26-year-old woman with recurrent systemic thrombosis induced by prothrombin Belgrade mutation.The patient suffered from cerebral venous sinus thrombosis that rapidly progressed to systemic thrombosis,alongside a family history of cerebral thrombosis,and no traditional risk factors or abnormal coagulation function.Whole-genome sequencing detected a novel and rare heterozygous prothrombin missense mutation,c.1787G>T(p.Arg596Gln),which was responsible for the major etiology of the systemic thrombosis.CONCLUSION This case strengthens our understanding about hereditary basis of thrombophilia and provokes considerations for therapeutic options on prothrombin Belgrade mutation.展开更多
Solutions of gibberellic acid prepared at three concentration levels including 5, 10 and 20 mg/L, were applied at two seedless grape varieties, Thompson and Belgrade, by spraying, during the three different periods of...Solutions of gibberellic acid prepared at three concentration levels including 5, 10 and 20 mg/L, were applied at two seedless grape varieties, Thompson and Belgrade, by spraying, during the three different periods of the vine growing： before blooming, after blooming and before veraison, in order to study their influence on some cultural technological characteristics. Dimension and shape of the cluster and berry, mechanical characteristics of the berries and chemical content of the must （sugar and total acids） has been also investigated. It was noticed that the concentration of gibberellic acid had influence on the technological characteristics of the berries in all grape growing periods tested. The addition of gibberellic acid at concentration of 20 mg/L increased the weight of the cluster and berry, and increased the transportability of the berries belonging to the two seedless varieties.展开更多
文摘BACKGROUND Thrombophilia contributes to a significant increased risk of venous thromboembolism and can be either inherited or acquired.Hereditary thrombophilia may arise from various gene mutations,some of which have not even been adequately reported or poorly understood.Previous studies reported a rare and novel missense mutation in the prothrombin gene(p.Arg596Gln),known as prothrombin Belgrade.The mechanisms and therapeutic strategies associated with prothrombin Belgrade mutation have not been fully elucidated.CASE SUMMARY We present the case of a 26-year-old woman with recurrent systemic thrombosis induced by prothrombin Belgrade mutation.The patient suffered from cerebral venous sinus thrombosis that rapidly progressed to systemic thrombosis,alongside a family history of cerebral thrombosis,and no traditional risk factors or abnormal coagulation function.Whole-genome sequencing detected a novel and rare heterozygous prothrombin missense mutation,c.1787G>T(p.Arg596Gln),which was responsible for the major etiology of the systemic thrombosis.CONCLUSION This case strengthens our understanding about hereditary basis of thrombophilia and provokes considerations for therapeutic options on prothrombin Belgrade mutation.
文摘Solutions of gibberellic acid prepared at three concentration levels including 5, 10 and 20 mg/L, were applied at two seedless grape varieties, Thompson and Belgrade, by spraying, during the three different periods of the vine growing： before blooming, after blooming and before veraison, in order to study their influence on some cultural technological characteristics. Dimension and shape of the cluster and berry, mechanical characteristics of the berries and chemical content of the must （sugar and total acids） has been also investigated. It was noticed that the concentration of gibberellic acid had influence on the technological characteristics of the berries in all grape growing periods tested. The addition of gibberellic acid at concentration of 20 mg/L increased the weight of the cluster and berry, and increased the transportability of the berries belonging to the two seedless varieties.
