Present study was aimed to evaluate the effect HiOwna-Jr. (FFD-410) on vital biochemical, hematological, immunological and cognitive functions in rats;also in vitro antioxidant studies were carried out to evaluate the...Present study was aimed to evaluate the effect HiOwna-Jr. (FFD-410) on vital biochemical, hematological, immunological and cognitive functions in rats;also in vitro antioxidant studies were carried out to evaluate the antioxidant capacity of FFD-410. Animals of respective groups were treatment with FFD-410 for 90 days and blood samples were collected for the estimation of biochemical, hematological parameters and serum immunoglobulin levels;haemoagglutination assay was carried out using Sheep Red blood cells (SRBC’s). In addition, effect of FFD-410 on cognition and memory was evaluated by modified elevated plus maze test. Apart from in vivo studies, in vitro studies such as DPPH radical scavenging assay, reducing power assay and ORAC assays were carried out to evaluate the free radical scavenging and antioxidant activity of FFD-410. Pretreatment with FFD-410 for 90 days did not bring about any change in serum biochemical and hematological parameters and relative organ weights etc., which could account for its wide safety margin at tested dose levels (2.5 and 5.0 g/kg, p.o.). However, FFD-410 showed potent immunostimulant activity by elevating the serum immunoglobulins and haemoagglutination titer values, also the pretreatment with FFD-410 showed dose dependent improvement in short-term cognition and memory in elevated plus maze test. Furthermore, in vitro antioxidant studies FFD-410 exhibited significant and dose dependent free radical scavenging and antioxidant activity as assessed by DPPH (IC50 value of 1162.6 μg/ml), reducing power and ORAC assays (Trolox equivalence/g of 76.1). These findings suggest that, FFD-410 possess very good antioxidant, cognition improving and potent immunostimulant properties. Also, there was no significant change in the serum biochemical and hematological parameters and relative organ weights were observed after 90 days treatment with FFD-410, which could account for its wide safety of margin at tested dose levels (2.5 and5.0 g/kg. p.o.).展开更多
Dear Prof. Xiu-Wen Hu,We are very pleased for your participation in the World Ophthalmology Congress. We already look for the great one China will organize for 2006! We are pleased to inform you that Prof. Harley Bica...Dear Prof. Xiu-Wen Hu,We are very pleased for your participation in the World Ophthalmology Congress. We already look for the great one China will organize for 2006! We are pleased to inform you that Prof. Harley Bicas, coordinator of the symposium and probably President of the Brazilian Council of Ophthalmology for next year has included your presentation “Development of Ophthalmological Academic Periodicals in China” at the World Forum of Editors in Ophthalmology.展开更多
This paper describes a test with the AI program ChatGPT.In the test,essentially a simplified Turing test,the author texted increasingly more sophisticated questions to ChatGPT and evaluated whether the conversing AI’...This paper describes a test with the AI program ChatGPT.In the test,essentially a simplified Turing test,the author texted increasingly more sophisticated questions to ChatGPT and evaluated whether the conversing AI’s answers could or could not have come from another human.The questions were related to:(1)the author’s identity;(2)the task of separating correct and false information;(3)the accounts of Jesus’crucifixion;(4)the health-aspects of marijuana;(5)the last flight of John F.Kennedy Jr.;and(6)the identity of the conversing AI itself.It was found that ChatGPT passed the intelligence criteria of the simplified Turing test,as the author subjectively experienced his conversation with this AI as an interaction between two humans.On the other hand,ChatGPT didn’t pass the threshold of the intelligence definition of cosmological neuroscience,as the program lacked the analytic reasoning separating truth from falseness,clarity from ambiguity and the highly significant from the less significant,while it did not show the signs of originality and creative superimpositions either.It should still be acknowledged that ChatGPT represents the birth of an AI with the potential of elevating artificial conversations into the realm of human existence-whether or not it makes sense.The strange last line of the conversing AI,“I’m quite happy being an AI for now”,suggested that in future ChatGPT may change the scope of its functions-just as other AIs may do.Whether or not this will be beneficial for humankind,it will be decided by the extent to which these programs serve evil and divine causes.The paper argues that in order to let the divine side win over the evil one,the guidance of the father of AI,Alan Turing,would be prudent to consider.This guidance was given in his historic paper in October,1950,issue of the journal Mind,where Turing indicated that work like his on intelligent machines is compatible with God’s will,“providing mansions for the souls that He creates.”展开更多
To construct the eukaryot ic expression system of E1 glycopr otein of rubella virus(RV)JR23 str ain and to study the biological an d immunological properties of the expressed product,the E1 gene was amplified by RT-PC...To construct the eukaryot ic expression system of E1 glycopr otein of rubella virus(RV)JR23 str ain and to study the biological an d immunological properties of the expressed product,the E1 gene was amplified by RT-PCR,sequenced and recombinated with the pBluescript ⅡSK+ vectorThe recombinated vecto r was co-transfected into BHK21 ce ll with vaccinia virus which carri es the gene of T7 RNA polymeraseT he expressed protein was characteri zed with hemadsorption,immunohisto chemistry and indirect immunofluor escence stainingThe results showe d that the recombinated vector,pBS K+-RV E1,was proved containing E1 gene by enzyme digestion and seque ncingThe expressed protein could be detected both in cytoplasm amd on membrane of the transfected cel ls by hemadsorption,immunohistoche mistry and indirect immunofluoresc enceThe E1 protein mainly focused in cytoplasm near the nucleusThes e data proved that the expression vector,pBSK+-RV E1,was successfull y constructed and the glycoprotein E1 of RV JR23 strain was effective ly expressed in BHK21 cell culture This study provides foundations f or studies on the relationships be tween structure and function of RV gene,between structure and functio n of RV proteins,and on the subuni t vaccine of rubella展开更多
文摘Present study was aimed to evaluate the effect HiOwna-Jr. (FFD-410) on vital biochemical, hematological, immunological and cognitive functions in rats;also in vitro antioxidant studies were carried out to evaluate the antioxidant capacity of FFD-410. Animals of respective groups were treatment with FFD-410 for 90 days and blood samples were collected for the estimation of biochemical, hematological parameters and serum immunoglobulin levels;haemoagglutination assay was carried out using Sheep Red blood cells (SRBC’s). In addition, effect of FFD-410 on cognition and memory was evaluated by modified elevated plus maze test. Apart from in vivo studies, in vitro studies such as DPPH radical scavenging assay, reducing power assay and ORAC assays were carried out to evaluate the free radical scavenging and antioxidant activity of FFD-410. Pretreatment with FFD-410 for 90 days did not bring about any change in serum biochemical and hematological parameters and relative organ weights etc., which could account for its wide safety margin at tested dose levels (2.5 and 5.0 g/kg, p.o.). However, FFD-410 showed potent immunostimulant activity by elevating the serum immunoglobulins and haemoagglutination titer values, also the pretreatment with FFD-410 showed dose dependent improvement in short-term cognition and memory in elevated plus maze test. Furthermore, in vitro antioxidant studies FFD-410 exhibited significant and dose dependent free radical scavenging and antioxidant activity as assessed by DPPH (IC50 value of 1162.6 μg/ml), reducing power and ORAC assays (Trolox equivalence/g of 76.1). These findings suggest that, FFD-410 possess very good antioxidant, cognition improving and potent immunostimulant properties. Also, there was no significant change in the serum biochemical and hematological parameters and relative organ weights were observed after 90 days treatment with FFD-410, which could account for its wide safety of margin at tested dose levels (2.5 and5.0 g/kg. p.o.).
文摘Dear Prof. Xiu-Wen Hu,We are very pleased for your participation in the World Ophthalmology Congress. We already look for the great one China will organize for 2006! We are pleased to inform you that Prof. Harley Bicas, coordinator of the symposium and probably President of the Brazilian Council of Ophthalmology for next year has included your presentation “Development of Ophthalmological Academic Periodicals in China” at the World Forum of Editors in Ophthalmology.
文摘This paper describes a test with the AI program ChatGPT.In the test,essentially a simplified Turing test,the author texted increasingly more sophisticated questions to ChatGPT and evaluated whether the conversing AI’s answers could or could not have come from another human.The questions were related to:(1)the author’s identity;(2)the task of separating correct and false information;(3)the accounts of Jesus’crucifixion;(4)the health-aspects of marijuana;(5)the last flight of John F.Kennedy Jr.;and(6)the identity of the conversing AI itself.It was found that ChatGPT passed the intelligence criteria of the simplified Turing test,as the author subjectively experienced his conversation with this AI as an interaction between two humans.On the other hand,ChatGPT didn’t pass the threshold of the intelligence definition of cosmological neuroscience,as the program lacked the analytic reasoning separating truth from falseness,clarity from ambiguity and the highly significant from the less significant,while it did not show the signs of originality and creative superimpositions either.It should still be acknowledged that ChatGPT represents the birth of an AI with the potential of elevating artificial conversations into the realm of human existence-whether or not it makes sense.The strange last line of the conversing AI,“I’m quite happy being an AI for now”,suggested that in future ChatGPT may change the scope of its functions-just as other AIs may do.Whether or not this will be beneficial for humankind,it will be decided by the extent to which these programs serve evil and divine causes.The paper argues that in order to let the divine side win over the evil one,the guidance of the father of AI,Alan Turing,would be prudent to consider.This guidance was given in his historic paper in October,1950,issue of the journal Mind,where Turing indicated that work like his on intelligent machines is compatible with God’s will,“providing mansions for the souls that He creates.”
文摘To construct the eukaryot ic expression system of E1 glycopr otein of rubella virus(RV)JR23 str ain and to study the biological an d immunological properties of the expressed product,the E1 gene was amplified by RT-PCR,sequenced and recombinated with the pBluescript ⅡSK+ vectorThe recombinated vecto r was co-transfected into BHK21 ce ll with vaccinia virus which carri es the gene of T7 RNA polymeraseT he expressed protein was characteri zed with hemadsorption,immunohisto chemistry and indirect immunofluor escence stainingThe results showe d that the recombinated vector,pBS K+-RV E1,was proved containing E1 gene by enzyme digestion and seque ncingThe expressed protein could be detected both in cytoplasm amd on membrane of the transfected cel ls by hemadsorption,immunohistoche mistry and indirect immunofluoresc enceThe E1 protein mainly focused in cytoplasm near the nucleusThes e data proved that the expression vector,pBSK+-RV E1,was successfull y constructed and the glycoprotein E1 of RV JR23 strain was effective ly expressed in BHK21 cell culture This study provides foundations f or studies on the relationships be tween structure and function of RV gene,between structure and functio n of RV proteins,and on the subuni t vaccine of rubella