Background:According to traditional Chinese medicine(TCM),drugs supplementing the vital energy,Qi,can eliminate tumors by restoring host immunity.The objective of this study is to investigate the underlying immune mec...Background:According to traditional Chinese medicine(TCM),drugs supplementing the vital energy,Qi,can eliminate tumors by restoring host immunity.The objective of this study is to investigate the underlying immune mechanisms of anti-tumor activity associated with Qi-supplementing herbs,specifically the paired use of Huangqi and Danggui.Methods:Analysis of compatibility regularity was conducted to screen the combination of Qi-supplementing TCMs.Using the MTT assay and a transplanted tumor mice model,the anti-tumor effects of combination TCMs were investigated in vitro and in vivo.High content analysis and flow cytometry were then used to evaluate cellular immunity,followed by network pharmacology and molecular docking to dissect the significant active compounds and potential mechanisms.Finally,the anti-tumor activity and the mechanism of the active ingredients were verified by molecular experiments.Results:There is an optimal combination of Huangqi and Danggui that,administered as an aqueous extract,can activate immunity to suppress tumor and is more effective than each drug on its own in vitro and in vivo.Based on network pharmacology analysis,PIK3R1 is the core target for the anti-tumor immunity activity of combined Huangqi and Danggui.Molecular docking analysis shows 6 components of the combined Danggui and Huangqi extract(quercetin,jaranol,isorhamnetin,kaempferol,calycosin,and suchilactone)that bind to PIK3R1.Jaranol is the most important component against breast cancer.The suchilactone/jaranol combination and,especially,the suchilactone/kaempferol combination are key for immunity enhancement and the anti-tumor effects of the extract.Conclusions:The combination of Huangqi and Danggui can activate immunity to suppress breast cancer and is more effective than the individual drugs alone.展开更多
Induction of tumor cell senescence has become a promising strategy for anti-tumor immunotherapy,but fibrotic matrix severely blocks senescence inducers penetration and immune cells infiltration.Herein,we designed a ca...Induction of tumor cell senescence has become a promising strategy for anti-tumor immunotherapy,but fibrotic matrix severely blocks senescence inducers penetration and immune cells infiltration.Herein,we designed a cancer-associated fibroblasts(CAFs)triggered structure-transformable nano-assembly(HSD-P@V),which can directionally deliver valsartan(Val,CAFs regulator)and doxorubicin(DOX,senescence inducer)to the specific targets.In detail,DOX is conjugated with hyaluronic acid(HA)via diselenide bonds(Se-Se)to form HSD micelles,while CAFs-sensitive peptide is grafted onto the HSD to form a hydrophilic polymer,which is coated on Val nanocrystals(VNs)surface for improving the stability and achieving responsive release.Once arriving at tumor microenvironment and touching CAFs,HSD-P@V disintegrates into VNs and HSD micelles due to sensitive peptide detachment.VNs can degrade the extracellularmatrix,leading to the enhanced penetration of HSD.HSD targets tumor cells,releases DOX to induce senescence,and recruits effector immune cells.Furthermore,senescent cells are cleared by the recruited immune cells to finish the integrated anti-tumor therapy.In vitro and in vivo results show that the nanoassembly remarkably inhibits tumor growth as well as lungmetastasis,and extends tumorbearing mice survival.This work provides a promising paradigm of programmed delivering multi-site nanomedicine for cancer immunotherapy.展开更多
BACKGROUND Primary nasal tuberculosis(TB)is a rare form of extrapulmonary TB,particularly in patients receiving anti-tumor necrosis factor(TNF)immunotherapy.As a result,its diagnosis remains challenging.CASE SUMMARY A...BACKGROUND Primary nasal tuberculosis(TB)is a rare form of extrapulmonary TB,particularly in patients receiving anti-tumor necrosis factor(TNF)immunotherapy.As a result,its diagnosis remains challenging.CASE SUMMARY A 58-year-old male patient presented to the ear,nose,and throat department with right-sided nasal obstruction and bloody discharge for 1 month.He was diagnosed with psoriatic arthritis and received anti-TNF immunotherapy for 3 years prior to presentation.Biopsy findings revealed chronic granulomatous inammation and a few acid-fast bacilli,suggestive of primary nasal TB.He was referred to our TB management department for treatment with oral anti-TB agents.After 9 months,the nasal lesions had disappeared.No recurrence was noted during follow-up.CONCLUSION The diagnosis of primary nasal TB should be considered in patients receiving TNF antagonists who exhibit thickening and crusting of the nasal septum mucosa or inferior turbinate,particularly when pathological findings suggest granulomatous inflammation.展开更多
[Objectives]To explore the relationship between anti-tumor components,targets,and pathways involved in Viola medicinal materials,study its main active components,and evaluate its inhibitory activity.[Methods]Through n...[Objectives]To explore the relationship between anti-tumor components,targets,and pathways involved in Viola medicinal materials,study its main active components,and evaluate its inhibitory activity.[Methods]Through network pharmacological analysis,molecular docking simulation experiments and in vitro experiments,the main components and corresponding targets of Viola were screened out,and their anti-tumor signaling pathways were confirmed.MTT colorimetric assay was used to investigate the inhibitory effect of different extraction layers of Viola on the growth of tumor cells.[Results]18 anti-tumor active components such as 2α,19α-Dihydroxyursolic acid,Corlumine,Madolin U,Trifolirhizin and etc.,and 52 action targets such as PTGS2,PTGS1,P2RX7,MMP1,and GABRB3,and anti-tumor signaling pathways were confirmed.The results of molecular docking showed that all the selected Viola compounds had good binding activity.The results of MTT colorimetric assay showed that the petroleum ether layer and n-butanol layer had a good inhibitory effect on the growth of tumor cell lines.[Conclusions]Viola medicinal materials have the potential of anti-tumor,triterpenoids and flavonoids may be the main active components,and the petroleum ether layer and n-butanol layer have better inhibitory effect on the growth of tumor cells.展开更多
In this paper,the pharmacological effects and molecular mechanisms of sarsasapogenin,such as anti-oxidant,anti-inflammatory and anti-diabetic effects,are reviewed in order to provide a theoretical basis for the subseq...In this paper,the pharmacological effects and molecular mechanisms of sarsasapogenin,such as anti-oxidant,anti-inflammatory and anti-diabetic effects,are reviewed in order to provide a theoretical basis for the subsequent development and clinical application of sarsasapogenin.展开更多
In this paper,the anti-tumor effects of Aconiti Radix were reviewed and summarized,and the clinical feasibility of Aconiti Radix as a potential anti-tumor drug was analyzed,in order to provide a useful reference for t...In this paper,the anti-tumor effects of Aconiti Radix were reviewed and summarized,and the clinical feasibility of Aconiti Radix as a potential anti-tumor drug was analyzed,in order to provide a useful reference for the future research and development of new anti-cancer drugs of Aconiti Radix.展开更多
[Objectives]The anti-tumor activity of fractions from Buddleja officinalis Maxim.by petroleum ether,ethyl acetate,n-butanol and water solvent was studied.[Methods]The ethanol extract from B.officinalis Maxim.was extra...[Objectives]The anti-tumor activity of fractions from Buddleja officinalis Maxim.by petroleum ether,ethyl acetate,n-butanol and water solvent was studied.[Methods]The ethanol extract from B.officinalis Maxim.was extracted and then concentrated with petroleum ether,ethyl acetate,n-butanol and water,respectively,and the extracts were obtained.The inhibitory effects of the four different fractions on the growth of three tumor cell lines in vitro were detected by CCK-8 method,and the median inhibitory concentration(IC 50 value)was calculated.[Results]The four fractions inhibited the growth of the three tumor cell lines in vitro,among which the n-butanol fraction had the best anti-tumor activity.The IC 50 values of the n-butanol fraction on human gastric cancer(SGC-7901),human breast cancer(MCF-7)and human liver cancer(BEL-7404)cell lines were 0.08,1.58 and 0.12 mg/mL,respectively.[Conclusions]Petroleum ether,ethyl acetate,n-butanol and water fractions from the ethanol extract of B.officinalis Maxim.had certain anti-tumor effects,and the n-butanol fraction had the best anti-tumor activity.展开更多
Deoxypodophyllotoxin not only has pharmacological effects such as anti-allergy,anti-angiogenesis and liver protection,but also has good anti-tumor activity.It can play an anti-tumor role by inhibiting cell viability,i...Deoxypodophyllotoxin not only has pharmacological effects such as anti-allergy,anti-angiogenesis and liver protection,but also has good anti-tumor activity.It can play an anti-tumor role by inhibiting cell viability,inducing apoptosis,blocking cell cycle and inhibiting cell migration.In this paper,the related research on pharmacological effect and mechanism of deoxypodophyllotoxin is reviewed,to lay a foundation for the follow-up study of deoxypodophyllotoxin and drug development.展开更多
Taking isovanillin and the important products synthesized from raw materials of isovanillin as objects,this paper reviews its pharmacological effects and molecular mechanisms,including inhibiting tumor angiogenesis,bl...Taking isovanillin and the important products synthesized from raw materials of isovanillin as objects,this paper reviews its pharmacological effects and molecular mechanisms,including inhibiting tumor angiogenesis,blocking cancer cell self-repair,inducing cancer cell DNA fragmentation,cytotoxicity,inhibiting tumor growth,regulating brain nerves,inhibiting renin and other pharmacological effects,etc.,which provide new ideas for the in-depth research and development of isovanillin.展开更多
Traditional Chinese medicine and its extracts have received widespread attention due to their significant anti-tumor effects and low adverse reactions.Many traditional Chinese medicine and its extracts have been appli...Traditional Chinese medicine and its extracts have received widespread attention due to their significant anti-tumor effects and low adverse reactions.Many traditional Chinese medicine and its extracts have been applied in clinical tumor treatment.In this paper,the research progress in anti-tumor effects of plant-based traditional Chinese medicine and its extracts,animal-based traditional Chinese medicine and its extracts,and traditional Chinese medicine compound is reviewed.展开更多
[Objectives]To explore the anti-tumor activity of the extracts of petroleum ether,ethyl acetate,n-butanol and aqueous solution from Mahoniae caulis.[Methods]The extracts were extracted with petroleum ether,ethyl aceta...[Objectives]To explore the anti-tumor activity of the extracts of petroleum ether,ethyl acetate,n-butanol and aqueous solution from Mahoniae caulis.[Methods]The extracts were extracted with petroleum ether,ethyl acetate,n-butanol and aqueous solution respectively,and then concentrated.The inhibitory effects of these extracts on the growth of three tumor cell lines in vitro were detected by CCK-8 method,and the IC 50 value was calculated.[Results]The four extracts inhibited the growth of the three tumor cell lines in vitro,among which the n-butanol extract had the best anti-tumor activity.The IC 50 values of the n-butanol extract on human gastric cancer(SGC-7901),human breast cancer(MCF-7)and human liver cancer(BEL-7404)cell lines were 0.23,0.25 and 0.58 mg/mL,respectively.[Conclusions]The ethanol extract of Mahoniae caulis under petroleum ether,ethyl acetate,n-butanol and aqueous solution had certain anti-tumor effect,and n-butanol extract had the best anti-tumor activity.展开更多
Apoptosis is a spontaneous programmed cell death process,which is closely related to the occurrence and development of tumors.Inducing apoptosis of tumor cells has become an important way of anti-tumor therapy.Studies...Apoptosis is a spontaneous programmed cell death process,which is closely related to the occurrence and development of tumors.Inducing apoptosis of tumor cells has become an important way of anti-tumor therapy.Studies have found that clearing heat-toxin Chinese medicine has a significant effect on inducing apoptosis,which may be the key mechanism of anti-tumor of Chinese medicine.By reviewing the theoretical origin of anti-tumor TCM of clearing heat-toxin Chinese herbs and the pharmacological research progress of intervening apoptosis-related proteins to promote apoptosis of tumor cells,this paper provides a basis for TCM to induce apoptosis of tumor cells to prevent and treat malignant tumors.展开更多
Objective To provide reference for improving Chinese innovative drug research and development incentive policies.Methods Based on investigating the incentive policies for innovative drug research and development in cl...Objective To provide reference for improving Chinese innovative drug research and development incentive policies.Methods Based on investigating the incentive policies for innovative drug research and development in clinical research,evaluation and approval in China,anti-tumor drugs were taken as the research object to discuss relevant policies from the perspective of clinical trials and registration approval based on data statistics and current situation analysis.Results and Conclusion Driven by a series of incentive policies for innovative drug R&D,great achievements have been made on anti-tumor drugs.However,there are problems such as concentration of drug targets,homogenization of clinical trials,and gaps in some drugs with large clinical needs.To improve incentive policies for innovative drug R&D,China should adhere to the orientation of clinical value,focusing on basic research and translational research,improving evaluation and approval capabilities,and establishing a sound ecosystem for innovative drugs.展开更多
基金Natural Science Foundation of Shanxi Province for Youths,Grant/Award Number:20210302123310 and 20210302124668Science and technology innovation ability cultivation program project of Shanxi University of Chinese Medicine,Grant/Award Number:2022PY-TH-17The immune regulation Chinese medicine research and development innovation team project,Grant/Award Number:2022TD1017。
文摘Background:According to traditional Chinese medicine(TCM),drugs supplementing the vital energy,Qi,can eliminate tumors by restoring host immunity.The objective of this study is to investigate the underlying immune mechanisms of anti-tumor activity associated with Qi-supplementing herbs,specifically the paired use of Huangqi and Danggui.Methods:Analysis of compatibility regularity was conducted to screen the combination of Qi-supplementing TCMs.Using the MTT assay and a transplanted tumor mice model,the anti-tumor effects of combination TCMs were investigated in vitro and in vivo.High content analysis and flow cytometry were then used to evaluate cellular immunity,followed by network pharmacology and molecular docking to dissect the significant active compounds and potential mechanisms.Finally,the anti-tumor activity and the mechanism of the active ingredients were verified by molecular experiments.Results:There is an optimal combination of Huangqi and Danggui that,administered as an aqueous extract,can activate immunity to suppress tumor and is more effective than each drug on its own in vitro and in vivo.Based on network pharmacology analysis,PIK3R1 is the core target for the anti-tumor immunity activity of combined Huangqi and Danggui.Molecular docking analysis shows 6 components of the combined Danggui and Huangqi extract(quercetin,jaranol,isorhamnetin,kaempferol,calycosin,and suchilactone)that bind to PIK3R1.Jaranol is the most important component against breast cancer.The suchilactone/jaranol combination and,especially,the suchilactone/kaempferol combination are key for immunity enhancement and the anti-tumor effects of the extract.Conclusions:The combination of Huangqi and Danggui can activate immunity to suppress breast cancer and is more effective than the individual drugs alone.
基金was supported by National Natural Science Foundation of China(81972893,82172719)Natural Science Foundation of Henan(212300410071)Training program for young key teachers in Henan Province(2020GGJS019).
文摘Induction of tumor cell senescence has become a promising strategy for anti-tumor immunotherapy,but fibrotic matrix severely blocks senescence inducers penetration and immune cells infiltration.Herein,we designed a cancer-associated fibroblasts(CAFs)triggered structure-transformable nano-assembly(HSD-P@V),which can directionally deliver valsartan(Val,CAFs regulator)and doxorubicin(DOX,senescence inducer)to the specific targets.In detail,DOX is conjugated with hyaluronic acid(HA)via diselenide bonds(Se-Se)to form HSD micelles,while CAFs-sensitive peptide is grafted onto the HSD to form a hydrophilic polymer,which is coated on Val nanocrystals(VNs)surface for improving the stability and achieving responsive release.Once arriving at tumor microenvironment and touching CAFs,HSD-P@V disintegrates into VNs and HSD micelles due to sensitive peptide detachment.VNs can degrade the extracellularmatrix,leading to the enhanced penetration of HSD.HSD targets tumor cells,releases DOX to induce senescence,and recruits effector immune cells.Furthermore,senescent cells are cleared by the recruited immune cells to finish the integrated anti-tumor therapy.In vitro and in vivo results show that the nanoassembly remarkably inhibits tumor growth as well as lungmetastasis,and extends tumorbearing mice survival.This work provides a promising paradigm of programmed delivering multi-site nanomedicine for cancer immunotherapy.
基金Supported by Department of Health of Zhejiang Province,No.2019-KY1-001-138Zhejiang Provincial Natural Science Foundatio,No.LTGY24H160016。
文摘BACKGROUND Primary nasal tuberculosis(TB)is a rare form of extrapulmonary TB,particularly in patients receiving anti-tumor necrosis factor(TNF)immunotherapy.As a result,its diagnosis remains challenging.CASE SUMMARY A 58-year-old male patient presented to the ear,nose,and throat department with right-sided nasal obstruction and bloody discharge for 1 month.He was diagnosed with psoriatic arthritis and received anti-TNF immunotherapy for 3 years prior to presentation.Biopsy findings revealed chronic granulomatous inammation and a few acid-fast bacilli,suggestive of primary nasal TB.He was referred to our TB management department for treatment with oral anti-TB agents.After 9 months,the nasal lesions had disappeared.No recurrence was noted during follow-up.CONCLUSION The diagnosis of primary nasal TB should be considered in patients receiving TNF antagonists who exhibit thickening and crusting of the nasal septum mucosa or inferior turbinate,particularly when pathological findings suggest granulomatous inflammation.
基金Supported by the National Key Research and Development Plan (2018YFC1708005)Sichuan Provincial Natural Science Foundation (Young Scientist Fund Project-2022NSFSC1588)Leading Talent Support Plan of National Ethnic Affairs Commission in 2021,Double First-Class Initiative Project of Southwest Minzu University (CX2023054).
文摘[Objectives]To explore the relationship between anti-tumor components,targets,and pathways involved in Viola medicinal materials,study its main active components,and evaluate its inhibitory activity.[Methods]Through network pharmacological analysis,molecular docking simulation experiments and in vitro experiments,the main components and corresponding targets of Viola were screened out,and their anti-tumor signaling pathways were confirmed.MTT colorimetric assay was used to investigate the inhibitory effect of different extraction layers of Viola on the growth of tumor cells.[Results]18 anti-tumor active components such as 2α,19α-Dihydroxyursolic acid,Corlumine,Madolin U,Trifolirhizin and etc.,and 52 action targets such as PTGS2,PTGS1,P2RX7,MMP1,and GABRB3,and anti-tumor signaling pathways were confirmed.The results of molecular docking showed that all the selected Viola compounds had good binding activity.The results of MTT colorimetric assay showed that the petroleum ether layer and n-butanol layer had a good inhibitory effect on the growth of tumor cell lines.[Conclusions]Viola medicinal materials have the potential of anti-tumor,triterpenoids and flavonoids may be the main active components,and the petroleum ether layer and n-butanol layer have better inhibitory effect on the growth of tumor cells.
基金Supported by Central Talent Training Project for the Reform and Development of Local Colleges and Universities(2020GSP16)Guidance Project of Key R&D Plan in Heilongjiang Province(GZ20220039)Innovation and Entrepreneurship Training Program for College Students in Heilongjiang Province(202310223173).
文摘In this paper,the pharmacological effects and molecular mechanisms of sarsasapogenin,such as anti-oxidant,anti-inflammatory and anti-diabetic effects,are reviewed in order to provide a theoretical basis for the subsequent development and clinical application of sarsasapogenin.
基金Supported by Science and Technology Innovation Plan for Medical Workers in Shandong Province(SDYWZGKCJH2023095)Clinical Pharmacy Research Project of Shandong Provincial Medical Association(YXH2022ZX010)+1 种基金Traditional Chinese Medicine Science and Technology Development Project of Shandong Province(2019-0400&2021Q097)Traditional Chinese Medicine Research Program of Qingdao City(2020-zyy031)Medical Research Guidance Plan of Qingdao City(2020-WJZD087).
文摘In this paper,the anti-tumor effects of Aconiti Radix were reviewed and summarized,and the clinical feasibility of Aconiti Radix as a potential anti-tumor drug was analyzed,in order to provide a useful reference for the future research and development of new anti-cancer drugs of Aconiti Radix.
基金Supported by Guangxi Key R&D Project(GuiKeAB18221095)Baise Scientific Research and Technology Development Plan of Baise City(BaiKe20211810)+1 种基金Open Project of Scientific Research in Guangxi Key Laboratory of Molecular Pathology of Hepatobiliary Diseases(GXZDSYS-005)Research Project of High-level Talents in Youjiang Medical University for Nationalities(01002018079).
文摘[Objectives]The anti-tumor activity of fractions from Buddleja officinalis Maxim.by petroleum ether,ethyl acetate,n-butanol and water solvent was studied.[Methods]The ethanol extract from B.officinalis Maxim.was extracted and then concentrated with petroleum ether,ethyl acetate,n-butanol and water,respectively,and the extracts were obtained.The inhibitory effects of the four different fractions on the growth of three tumor cell lines in vitro were detected by CCK-8 method,and the median inhibitory concentration(IC 50 value)was calculated.[Results]The four fractions inhibited the growth of the three tumor cell lines in vitro,among which the n-butanol fraction had the best anti-tumor activity.The IC 50 values of the n-butanol fraction on human gastric cancer(SGC-7901),human breast cancer(MCF-7)and human liver cancer(BEL-7404)cell lines were 0.08,1.58 and 0.12 mg/mL,respectively.[Conclusions]Petroleum ether,ethyl acetate,n-butanol and water fractions from the ethanol extract of B.officinalis Maxim.had certain anti-tumor effects,and the n-butanol fraction had the best anti-tumor activity.
基金Supported by the Talent Training Program for the Reform and Development of Local Colleges and University of the Central Government(2020GSP16)Innovation and Entrepreneurship Training Program for College Students in Heilongjiang Province(202210223048)。
文摘Deoxypodophyllotoxin not only has pharmacological effects such as anti-allergy,anti-angiogenesis and liver protection,but also has good anti-tumor activity.It can play an anti-tumor role by inhibiting cell viability,inducing apoptosis,blocking cell cycle and inhibiting cell migration.In this paper,the related research on pharmacological effect and mechanism of deoxypodophyllotoxin is reviewed,to lay a foundation for the follow-up study of deoxypodophyllotoxin and drug development.
基金Supported by the Central Talent Training Fund for Local University Reform and Development(2020GSP16).
文摘Taking isovanillin and the important products synthesized from raw materials of isovanillin as objects,this paper reviews its pharmacological effects and molecular mechanisms,including inhibiting tumor angiogenesis,blocking cancer cell self-repair,inducing cancer cell DNA fragmentation,cytotoxicity,inhibiting tumor growth,regulating brain nerves,inhibiting renin and other pharmacological effects,etc.,which provide new ideas for the in-depth research and development of isovanillin.
基金Supported by Innovation and Entrepreneurship Training Program Project of College Student in 2021(202110600016)Key R&D Projects of Guangxi Science and Technology Department(GUIKE AB21196057)+2 种基金Guangxi Traditional Chinese Medicine Multidisciplinary Cross Innovation Team Project(GZKJ2309)National Administration of Traditional Chinese Medicine"12 th Five-Year Plan"Key Discipline of Traditional Chinese Medicine Ethnology(Zhuang Pharmacy)the"High-level Talent Cultivation and Innovation Team"Project of Guangxi University of Chinese Medicine(2022A008).
文摘Traditional Chinese medicine and its extracts have received widespread attention due to their significant anti-tumor effects and low adverse reactions.Many traditional Chinese medicine and its extracts have been applied in clinical tumor treatment.In this paper,the research progress in anti-tumor effects of plant-based traditional Chinese medicine and its extracts,animal-based traditional Chinese medicine and its extracts,and traditional Chinese medicine compound is reviewed.
基金Supported by Guangxi Key Research and Development Plan Project(Gui Ke AB18221095)2023 Innovation Project of Youjiang Medical University for Nationalities Graduate Education(YXCXJH2023009)Scientific Research Project of High-level Talents of Youjiang Medical University for Nationalities(01002018079).
文摘[Objectives]To explore the anti-tumor activity of the extracts of petroleum ether,ethyl acetate,n-butanol and aqueous solution from Mahoniae caulis.[Methods]The extracts were extracted with petroleum ether,ethyl acetate,n-butanol and aqueous solution respectively,and then concentrated.The inhibitory effects of these extracts on the growth of three tumor cell lines in vitro were detected by CCK-8 method,and the IC 50 value was calculated.[Results]The four extracts inhibited the growth of the three tumor cell lines in vitro,among which the n-butanol extract had the best anti-tumor activity.The IC 50 values of the n-butanol extract on human gastric cancer(SGC-7901),human breast cancer(MCF-7)and human liver cancer(BEL-7404)cell lines were 0.23,0.25 and 0.58 mg/mL,respectively.[Conclusions]The ethanol extract of Mahoniae caulis under petroleum ether,ethyl acetate,n-butanol and aqueous solution had certain anti-tumor effect,and n-butanol extract had the best anti-tumor activity.
基金Research Project of Jing'an District,Shanghai,No.2019QN09Shanghai Youth Science and Technology Talents Sailing Program,No.20YF1449900The Third Jing'an District Modern Chinese Medicine Teacher Training Project(ZYSC-2022-8)。
文摘Apoptosis is a spontaneous programmed cell death process,which is closely related to the occurrence and development of tumors.Inducing apoptosis of tumor cells has become an important way of anti-tumor therapy.Studies have found that clearing heat-toxin Chinese medicine has a significant effect on inducing apoptosis,which may be the key mechanism of anti-tumor of Chinese medicine.By reviewing the theoretical origin of anti-tumor TCM of clearing heat-toxin Chinese herbs and the pharmacological research progress of intervening apoptosis-related proteins to promote apoptosis of tumor cells,this paper provides a basis for TCM to induce apoptosis of tumor cells to prevent and treat malignant tumors.
文摘Objective To provide reference for improving Chinese innovative drug research and development incentive policies.Methods Based on investigating the incentive policies for innovative drug research and development in clinical research,evaluation and approval in China,anti-tumor drugs were taken as the research object to discuss relevant policies from the perspective of clinical trials and registration approval based on data statistics and current situation analysis.Results and Conclusion Driven by a series of incentive policies for innovative drug R&D,great achievements have been made on anti-tumor drugs.However,there are problems such as concentration of drug targets,homogenization of clinical trials,and gaps in some drugs with large clinical needs.To improve incentive policies for innovative drug R&D,China should adhere to the orientation of clinical value,focusing on basic research and translational research,improving evaluation and approval capabilities,and establishing a sound ecosystem for innovative drugs.