[Objectives]To explore the effects of the compatibility of Radix Puerariae and Radix Rehmanniae on blood glucose and blood lipids in diabetic mouses.[Methods]Diabetic mouse model was established.The body weight and fa...[Objectives]To explore the effects of the compatibility of Radix Puerariae and Radix Rehmanniae on blood glucose and blood lipids in diabetic mouses.[Methods]Diabetic mouse model was established.The body weight and fasting blood glucose of mice were measured after 7 and 14 d of administration,and the biochemical indicators of blood lipids(TC,HDL-C,and LDL-C)were detected after 14 d of administration.[Results]Compared with the Radix Puerariae group and Radix Rehmanniae group,the compatibility group(1:2)had the best hypoglycemic effect(P<0.05),and TC and LDL-C in the compatibility group(2:1)significantly decreased(P<0.05),while HDL-C in the compatibility group(1:1)significantly increased(P<0.05).[Conclusions]Radix Puerariae,Radix Rehmanniae and their combination can reduce the blood glucose of diabetic mice.The compatibility group(1:2)had a significant hypoglycemic effect(P<0.05),and LDL-C in the compatibility group(2:1)significantly declined,while HDL-C in the compatibility group(1:1)rose significantly.展开更多
Background:Rehmanniae Radix Praeparata(RRP,Shu Dihuang in Cinese)is a traditional Chinese herb with multiple pharmacological effects and is commonly used to treat blood deficiency syndrome,such as cancer-related anemi...Background:Rehmanniae Radix Praeparata(RRP,Shu Dihuang in Cinese)is a traditional Chinese herb with multiple pharmacological effects and is commonly used to treat blood deficiency syndrome,such as cancer-related anemia(CRA),alone or in combination with other herbs.However,its main active ingredients and mechanisms of action in treating CRA remain unknown.This study aims to elucidate RRP’s potential mechanism and main active components in treating CRA by using network pharmacology and molecular docking technology system.Methods:The main components of RRP were obtained by the TCMSP database and literature search,and active components and potential targets were obtained by the SwissADME and SwissTargetPridiction databases.CRA targets were collected through GeneCards,DisGeNET,and DrugBank databases.Protein-protein interaction networks of potential targets were constructed via STRING 11.5 and analyzed visually with Cytoscape 3.9.1.The Metascape platform was used for Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analysis,which were subsequently visualized with Cytoscape 3.9.1 or SangerBox platform.Moreover,Autodock Vina was used for the molecular docking of potential targets and main active ingredients that were visualized with PyMOL software.Results:In this study,31 main active ingredients of PPR were screened,and 155 related targets related to CRA were unearthed.Protein-protein interaction results showed that PPR’s core proteins for CRA intervention correlate to STAT3,SRC,MAPK3,MAPK1,PIK3R1,PIK3CA,and AKT.Multiple signaling pathways were closely related to the treatment of CRA intervened by PPR,including the PI3K-Akt signaling pathway,HIF-1 signaling pathway,JAK-STAT3 signaling pathway,TNF-αsignaling,cytokine signaling pathway and NF-kappB signaling pathway,which are closely involved in the proliferation and differentiation of hematopoietic stem cell and inflammatory response.Molecular docking results showed that these potential targets had good conformation with the core active components of RRP for treating CRA.Conclusion:This study revealed RRP’s main active components and potential molecular mechanisms in treating CRA,providing a reference for subsequent basic research.展开更多
Background:Jiaohong pills(JHP)consist of Pericarpium Zanthoxyli(PZ)and Radix Rehmanniae,two herbs that have been extensively investigated over many years due to their potential protective effects against cognitive dec...Background:Jiaohong pills(JHP)consist of Pericarpium Zanthoxyli(PZ)and Radix Rehmanniae,two herbs that have been extensively investigated over many years due to their potential protective effects against cognitive decline and memory impairment.However,the precise mechanisms underlying the beneficial effects remain elusive.Here,research studies were conducted to investigate and validate the therapeutic effects of JHP on Alzheimer's disease.Methods:BV-2 cell inflammation was induced by lipopolysaccharide.AD mice were administered amyloid-β(Aβ).Behavioral experiments were used to evaluate learning and memory ability.The levels of nitric oxide(NO),tumor necrosis factor-alpha(TNF-α),interleukin-1β(IL-1β),and interleukin-10(IL-10)were detected using enzymelinked immunosorbent assay(ELISA).The protein expressions of inducible nitric oxide synthase(iNOS)and the phosphorylation level of mitogen-activated protein kinase(MAPK)and nuclear factor kappa-B(NF-κB)were detected using Western blot.Nissl staining was used to detect neuronal degeneration.Results:The results demonstrated that an alcoholic extract of PZ significantly decreased the levels of NO,IL-1β,TNF-α,and iNOS;increased the expression level of IL-10;and significantly decreased the phosphorylation levels of MAPK and NF-κB.These inhibitory effects were further confirmed in the AD mouse model.Meanwhile,JHP improved learning and memory function in AD mice,reduced neuronal damage,and enriched the Nissl bodies in the hippocampus.Moreover,IL-1βand TNF-αin the cortex were significantly downregulated after JHP administration,whereas IL-10showed increased expression.Conclusions:It was found that JHP reduced neuroinflammatory response in AD mice by targeting the MAPK/NF-κB signaling pathway.展开更多
基金Supported by the National Innovation Planning Project for University Students in 2022 in Guangxi(S202210599012).
文摘[Objectives]To explore the effects of the compatibility of Radix Puerariae and Radix Rehmanniae on blood glucose and blood lipids in diabetic mouses.[Methods]Diabetic mouse model was established.The body weight and fasting blood glucose of mice were measured after 7 and 14 d of administration,and the biochemical indicators of blood lipids(TC,HDL-C,and LDL-C)were detected after 14 d of administration.[Results]Compared with the Radix Puerariae group and Radix Rehmanniae group,the compatibility group(1:2)had the best hypoglycemic effect(P<0.05),and TC and LDL-C in the compatibility group(2:1)significantly decreased(P<0.05),while HDL-C in the compatibility group(1:1)significantly increased(P<0.05).[Conclusions]Radix Puerariae,Radix Rehmanniae and their combination can reduce the blood glucose of diabetic mice.The compatibility group(1:2)had a significant hypoglycemic effect(P<0.05),and LDL-C in the compatibility group(2:1)significantly declined,while HDL-C in the compatibility group(1:1)rose significantly.
基金supported by the program for academic promotion program of Shandong First Medical University(No.2019LJ003)the Innovation Team of Shandong Higher School Youth Innovation Technology Program(2022KJ197).
文摘Background:Rehmanniae Radix Praeparata(RRP,Shu Dihuang in Cinese)is a traditional Chinese herb with multiple pharmacological effects and is commonly used to treat blood deficiency syndrome,such as cancer-related anemia(CRA),alone or in combination with other herbs.However,its main active ingredients and mechanisms of action in treating CRA remain unknown.This study aims to elucidate RRP’s potential mechanism and main active components in treating CRA by using network pharmacology and molecular docking technology system.Methods:The main components of RRP were obtained by the TCMSP database and literature search,and active components and potential targets were obtained by the SwissADME and SwissTargetPridiction databases.CRA targets were collected through GeneCards,DisGeNET,and DrugBank databases.Protein-protein interaction networks of potential targets were constructed via STRING 11.5 and analyzed visually with Cytoscape 3.9.1.The Metascape platform was used for Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analysis,which were subsequently visualized with Cytoscape 3.9.1 or SangerBox platform.Moreover,Autodock Vina was used for the molecular docking of potential targets and main active ingredients that were visualized with PyMOL software.Results:In this study,31 main active ingredients of PPR were screened,and 155 related targets related to CRA were unearthed.Protein-protein interaction results showed that PPR’s core proteins for CRA intervention correlate to STAT3,SRC,MAPK3,MAPK1,PIK3R1,PIK3CA,and AKT.Multiple signaling pathways were closely related to the treatment of CRA intervened by PPR,including the PI3K-Akt signaling pathway,HIF-1 signaling pathway,JAK-STAT3 signaling pathway,TNF-αsignaling,cytokine signaling pathway and NF-kappB signaling pathway,which are closely involved in the proliferation and differentiation of hematopoietic stem cell and inflammatory response.Molecular docking results showed that these potential targets had good conformation with the core active components of RRP for treating CRA.Conclusion:This study revealed RRP’s main active components and potential molecular mechanisms in treating CRA,providing a reference for subsequent basic research.
基金The Scientific and Technological Innovation Project of the Chinese Academy of Chinese Medical Sciences,Grant/Award Number:CI2023E001TS02,CI2021A04905 and CI2021B015Key Technology Research Foundation of the National Institutes for Food and Drug Control,Grant/Award Number:GJJS-2022-7-1the National Natural Science Foundation of China,Grant/Award Number:82074103。
文摘Background:Jiaohong pills(JHP)consist of Pericarpium Zanthoxyli(PZ)and Radix Rehmanniae,two herbs that have been extensively investigated over many years due to their potential protective effects against cognitive decline and memory impairment.However,the precise mechanisms underlying the beneficial effects remain elusive.Here,research studies were conducted to investigate and validate the therapeutic effects of JHP on Alzheimer's disease.Methods:BV-2 cell inflammation was induced by lipopolysaccharide.AD mice were administered amyloid-β(Aβ).Behavioral experiments were used to evaluate learning and memory ability.The levels of nitric oxide(NO),tumor necrosis factor-alpha(TNF-α),interleukin-1β(IL-1β),and interleukin-10(IL-10)were detected using enzymelinked immunosorbent assay(ELISA).The protein expressions of inducible nitric oxide synthase(iNOS)and the phosphorylation level of mitogen-activated protein kinase(MAPK)and nuclear factor kappa-B(NF-κB)were detected using Western blot.Nissl staining was used to detect neuronal degeneration.Results:The results demonstrated that an alcoholic extract of PZ significantly decreased the levels of NO,IL-1β,TNF-α,and iNOS;increased the expression level of IL-10;and significantly decreased the phosphorylation levels of MAPK and NF-κB.These inhibitory effects were further confirmed in the AD mouse model.Meanwhile,JHP improved learning and memory function in AD mice,reduced neuronal damage,and enriched the Nissl bodies in the hippocampus.Moreover,IL-1βand TNF-αin the cortex were significantly downregulated after JHP administration,whereas IL-10showed increased expression.Conclusions:It was found that JHP reduced neuroinflammatory response in AD mice by targeting the MAPK/NF-κB signaling pathway.
