There was an outpouring of grief across China on October 30 when fans of legendary wuxia （master of martial arts） novelist Jin Yong heard of his passing at age 94.
Nongken 58s is a type of photoperiod sensitivegenie male sterile rice which gives rice to malesterility when illuminated time is longer than13.75 h/d.The photoperiod sensitive stagesare from the differentiation of pri...Nongken 58s is a type of photoperiod sensitivegenie male sterile rice which gives rice to malesterility when illuminated time is longer than13.75 h/d.The photoperiod sensitive stagesare from the differentiation of primary branchprimordum(Ⅱ)in young ears to fullness ofcontents of the pollen(Ⅶ).The changes ofactivity and isoenzymes in cation peroxidase atph0toperiod sensitive stages and the relation-ship between this enzyme and feritility of rice展开更多
Ibsen's A Doll's House is regarded as a kind of "canon". As the play shares an open ending, many critics seem to try to find a way out for Nora. Nora is supposed as the first woman to pronounce the &...Ibsen's A Doll's House is regarded as a kind of "canon". As the play shares an open ending, many critics seem to try to find a way out for Nora. Nora is supposed as the first woman to pronounce the "Women Declaration of Independence". She has become the most courageous women for fighting an equal place in family. However, this paper focuses mainly on the comparison between Nora and Kristine the relatively less popular character. Kristine plays a role of girlhood friend of Nora as well as the one who solves the debt problem and brings a new problem into Nora's family. She serves a model for Nora. Ibsen writes Nora as she is, but it is Kristine who leads Nora onto the road of finding herself. Through the image of Kristine we can conclude that Nora might have all kinds road to tread before her but each one leads to a home-her true home.展开更多
A doll’s house tells us a story of a woman,who is treated as a doll-child by her father,then a doll-wife by her husband,eventually realizes her subordinate role at home,so she resolutely leaves the apparently perfect...A doll’s house tells us a story of a woman,who is treated as a doll-child by her father,then a doll-wife by her husband,eventually realizes her subordinate role at home,so she resolutely leaves the apparently perfect marriage and tries to seek out her own individuality.It questions the entire fabric of marital relationships,and indicts all the false values of the masculine society.展开更多
cDNA libraries were constructed from the leaves of a rice (Oryza sativa L.) salt tolerancevariety Tesan抋i 2 growing in solutions with 150 mmol/L NaCl for 3 h or without salt stress. Three salt-responsive cDNA clones,...cDNA libraries were constructed from the leaves of a rice (Oryza sativa L.) salt tolerancevariety Tesan抋i 2 growing in solutions with 150 mmol/L NaCl for 3 h or without salt stress. Three salt-responsive cDNA clones, Ts1, Ts2 and Ts3 were isolated by differential screening. Northern blottinganalysis showed that the transcription levels of Ts1 and Ts2 increased within 3 h salt stress and kept onincreasing within 24 h, while the transcription level of Ts3 reached its peak within 3 h. Sequence analysisindicated that there were no homologies between the three cDNA clones and any known gene. The threecDNA clones were mapped using a doubled haploid (DH) population derived from an indica variety ZYQ8,which was a salt tolerance parent of Tesan抋i 2, with a japonica variety JX17. Ts1, Ts2 and Ts3 werelocated on chromosomes 1, 3 and 7, respectively. It was noted that Ts1, Ts2, and Ts3 were in or near theregions of major or minor salt tolerance quantitative trait loci (QTLs), which were mapped in the same DHpopulation in a parallel study.展开更多
A case of florid reactive periostitis ossificans(RPO) arising in a long bone is presented. This is a rare bone proliferation with a pronounced periosteal reaction. Less than 100 cases have been described in the litera...A case of florid reactive periostitis ossificans(RPO) arising in a long bone is presented. This is a rare bone proliferation with a pronounced periosteal reaction. Less than 100 cases have been described in the literature with far fewer outside the bones of the hand, feet, fingers, and toes. Although the etiology is unknown, a relationship to preceding trauma is suggested. The imaging and histologic features show an overlap with other bone lesions including bizarre parosteal osteochondromatous proliferation, subungual exostosis, and malignant surface tumors of bone and cartilage which include, periosteal and parosteal osteosarcoma. It is important to recognize the clinical presentation and diagnostic features of RPO as a benign entity so that it is not mistaken for a more aggressive neoplasm. We present a case of a right distal humeral lesion that on histopathological review revealed florid RPO. This diagnosis was not suspected on imaging studies, but was made on open biopsy of the mass. The patient remains disease free, years postoperatively. In addition to presenting this unique case report, we review the pertinent literature, and offer a differential diagnosis and treatment strategy for its management.展开更多
Current understanding about how the virus that causes COVID-19 spreads is largely based on what is known about similar coronaviruses.Some of the Natural products are suitable drugs against SARS-CoV-2 main protease.For...Current understanding about how the virus that causes COVID-19 spreads is largely based on what is known about similar coronaviruses.Some of the Natural products are suitable drugs against SARS-CoV-2 main protease.For recognizing a strong inhibitor,we have accomplished dock-ing studies on the major virus protease with 4 natural product species as anti COVID-19(SARS-CoV-2),namely“Vidarabine”,“Cytarabine”,“Gem-citabine”and“Matrine”which have been extracted fromGillan’s leaves plants.These are known as Chuchaq,Trshvash,Cote-Couto and Khlvash in Iran.Among these four studied compounds,Cytarabine appears as a suitable com-pound with high effectiveness inhibitors to this protease.Finally by this work we present a method on the Computational Prediction of Protein Structure Associated with COVID-19 Based Ligand Design and Molecular Modeling.By this investigation,auto dock software(iGEM-DOCK)has been used and via this tool,the suitable receptors can be distinguished in whole COVID-19 component structures for forming a complex.“iGEMDOCK”is suitable to define the binding site quickly.With docking simulation and NMR inves-tigation,we have demonstrated these compounds exhibit a suitable binding energy around 9 Kcal/mol with various ligand proteins modes in the bind-ing to COVID-19 viruses.However,these data need further evaluation for repurposing these drugs against COVID-19 viruses,in both vivo&vitro.展开更多
Many tumors are unique to the organs from which they arise. Over the last 20 years, however, most tumors that were thought to be primary in soft tissues (derived from the primitive mesenchyme) and thought not to have ...Many tumors are unique to the organs from which they arise. Over the last 20 years, however, most tumors that were thought to be primary in soft tissues (derived from the primitive mesenchyme) and thought not to have counterparts in bone, were found to, in fact, rarely arise as unique lesions from bone. Some examples include synovial sarcoma, rhabdomyosarcoma and leiomyosarcoma, to name but three. We now have begun to see the reverse with lesions that were initially thought to be unique to bone arising in soft tissue. While this has been well reported with osteosarcoma and Ewing's sarcoma, it has never been reported with Bizarre Parosteal Osteochondromatous Proliferation (BPOP), also known as Nora's lesion. This study explores the first reported case of a soft tissue lesion, with clinical, radiological and histopathological characteristics of BPOP.展开更多
Objective: To investigate the immune regulation of flavonoid of Astragalus membranaceus′ s stem and leaves (FAM). Methods: Changes of total T cell count and subsets in mice were determined by monoclonal antibody a...Objective: To investigate the immune regulation of flavonoid of Astragalus membranaceus′ s stem and leaves (FAM). Methods: Changes of total T cell count and subsets in mice were determined by monoclonal antibody assay before and after treatment with FAM, and the lymphokine activated killer(LAK) activity was tested simultaneously by isotope technique. Results: FAM could promote the proliferation of lymphocytes induced by ConA, raise the T cell count and regulate the T cell subsets disorder, elevate the LAK activity induced by IL 2. Conclusion: FAM possesses the effect of immune stimulation and immune regulation in treating immunosuppressive mice. This study provides the experimental basis for clinical application of FAM.展开更多
'Chengdu has sufficient strength to attract an increasing number of international trend-setters.I have already become a genuine Chengdu trend-setter.'—Amir Lati,Israel consulgeneral in Chengdu Amir Lati,Israe...'Chengdu has sufficient strength to attract an increasing number of international trend-setters.I have already become a genuine Chengdu trend-setter.'—Amir Lati,Israel consulgeneral in Chengdu Amir Lati,Israel’s consul-general in Chengdu,has worked and lived in the city for three and a half years.From his perspective,Chengdu,which is situated at the展开更多
文摘There was an outpouring of grief across China on October 30 when fans of legendary wuxia （master of martial arts） novelist Jin Yong heard of his passing at age 94.
文摘Nongken 58s is a type of photoperiod sensitivegenie male sterile rice which gives rice to malesterility when illuminated time is longer than13.75 h/d.The photoperiod sensitive stagesare from the differentiation of primary branchprimordum(Ⅱ)in young ears to fullness ofcontents of the pollen(Ⅶ).The changes ofactivity and isoenzymes in cation peroxidase atph0toperiod sensitive stages and the relation-ship between this enzyme and feritility of rice
文摘Ibsen's A Doll's House is regarded as a kind of "canon". As the play shares an open ending, many critics seem to try to find a way out for Nora. Nora is supposed as the first woman to pronounce the "Women Declaration of Independence". She has become the most courageous women for fighting an equal place in family. However, this paper focuses mainly on the comparison between Nora and Kristine the relatively less popular character. Kristine plays a role of girlhood friend of Nora as well as the one who solves the debt problem and brings a new problem into Nora's family. She serves a model for Nora. Ibsen writes Nora as she is, but it is Kristine who leads Nora onto the road of finding herself. Through the image of Kristine we can conclude that Nora might have all kinds road to tread before her but each one leads to a home-her true home.
文摘A doll’s house tells us a story of a woman,who is treated as a doll-child by her father,then a doll-wife by her husband,eventually realizes her subordinate role at home,so she resolutely leaves the apparently perfect marriage and tries to seek out her own individuality.It questions the entire fabric of marital relationships,and indicts all the false values of the masculine society.
文摘cDNA libraries were constructed from the leaves of a rice (Oryza sativa L.) salt tolerancevariety Tesan抋i 2 growing in solutions with 150 mmol/L NaCl for 3 h or without salt stress. Three salt-responsive cDNA clones, Ts1, Ts2 and Ts3 were isolated by differential screening. Northern blottinganalysis showed that the transcription levels of Ts1 and Ts2 increased within 3 h salt stress and kept onincreasing within 24 h, while the transcription level of Ts3 reached its peak within 3 h. Sequence analysisindicated that there were no homologies between the three cDNA clones and any known gene. The threecDNA clones were mapped using a doubled haploid (DH) population derived from an indica variety ZYQ8,which was a salt tolerance parent of Tesan抋i 2, with a japonica variety JX17. Ts1, Ts2 and Ts3 werelocated on chromosomes 1, 3 and 7, respectively. It was noted that Ts1, Ts2, and Ts3 were in or near theregions of major or minor salt tolerance quantitative trait loci (QTLs), which were mapped in the same DHpopulation in a parallel study.
基金Supported by The University of Alabama at Birmingham,Alabama and The Orthopaedic Center,Birmingham,AL,United States
文摘A case of florid reactive periostitis ossificans(RPO) arising in a long bone is presented. This is a rare bone proliferation with a pronounced periosteal reaction. Less than 100 cases have been described in the literature with far fewer outside the bones of the hand, feet, fingers, and toes. Although the etiology is unknown, a relationship to preceding trauma is suggested. The imaging and histologic features show an overlap with other bone lesions including bizarre parosteal osteochondromatous proliferation, subungual exostosis, and malignant surface tumors of bone and cartilage which include, periosteal and parosteal osteosarcoma. It is important to recognize the clinical presentation and diagnostic features of RPO as a benign entity so that it is not mistaken for a more aggressive neoplasm. We present a case of a right distal humeral lesion that on histopathological review revealed florid RPO. This diagnosis was not suspected on imaging studies, but was made on open biopsy of the mass. The patient remains disease free, years postoperatively. In addition to presenting this unique case report, we review the pertinent literature, and offer a differential diagnosis and treatment strategy for its management.
文摘Current understanding about how the virus that causes COVID-19 spreads is largely based on what is known about similar coronaviruses.Some of the Natural products are suitable drugs against SARS-CoV-2 main protease.For recognizing a strong inhibitor,we have accomplished dock-ing studies on the major virus protease with 4 natural product species as anti COVID-19(SARS-CoV-2),namely“Vidarabine”,“Cytarabine”,“Gem-citabine”and“Matrine”which have been extracted fromGillan’s leaves plants.These are known as Chuchaq,Trshvash,Cote-Couto and Khlvash in Iran.Among these four studied compounds,Cytarabine appears as a suitable com-pound with high effectiveness inhibitors to this protease.Finally by this work we present a method on the Computational Prediction of Protein Structure Associated with COVID-19 Based Ligand Design and Molecular Modeling.By this investigation,auto dock software(iGEM-DOCK)has been used and via this tool,the suitable receptors can be distinguished in whole COVID-19 component structures for forming a complex.“iGEMDOCK”is suitable to define the binding site quickly.With docking simulation and NMR inves-tigation,we have demonstrated these compounds exhibit a suitable binding energy around 9 Kcal/mol with various ligand proteins modes in the bind-ing to COVID-19 viruses.However,these data need further evaluation for repurposing these drugs against COVID-19 viruses,in both vivo&vitro.
文摘Many tumors are unique to the organs from which they arise. Over the last 20 years, however, most tumors that were thought to be primary in soft tissues (derived from the primitive mesenchyme) and thought not to have counterparts in bone, were found to, in fact, rarely arise as unique lesions from bone. Some examples include synovial sarcoma, rhabdomyosarcoma and leiomyosarcoma, to name but three. We now have begun to see the reverse with lesions that were initially thought to be unique to bone arising in soft tissue. While this has been well reported with osteosarcoma and Ewing's sarcoma, it has never been reported with Bizarre Parosteal Osteochondromatous Proliferation (BPOP), also known as Nora's lesion. This study explores the first reported case of a soft tissue lesion, with clinical, radiological and histopathological characteristics of BPOP.
文摘Objective: To investigate the immune regulation of flavonoid of Astragalus membranaceus′ s stem and leaves (FAM). Methods: Changes of total T cell count and subsets in mice were determined by monoclonal antibody assay before and after treatment with FAM, and the lymphokine activated killer(LAK) activity was tested simultaneously by isotope technique. Results: FAM could promote the proliferation of lymphocytes induced by ConA, raise the T cell count and regulate the T cell subsets disorder, elevate the LAK activity induced by IL 2. Conclusion: FAM possesses the effect of immune stimulation and immune regulation in treating immunosuppressive mice. This study provides the experimental basis for clinical application of FAM.
文摘'Chengdu has sufficient strength to attract an increasing number of international trend-setters.I have already become a genuine Chengdu trend-setter.'—Amir Lati,Israel consulgeneral in Chengdu Amir Lati,Israel’s consul-general in Chengdu,has worked and lived in the city for three and a half years.From his perspective,Chengdu,which is situated at the
