Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is the pathogen of the ongoing coronavirus disease 2019(COVID-19)global pandemic.Here,by centralizing published cell-based experiments,clinical trials,and vir...Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is the pathogen of the ongoing coronavirus disease 2019(COVID-19)global pandemic.Here,by centralizing published cell-based experiments,clinical trials,and virtual drug screening data from the NCBI PubMed database,we developed a database of SARS-CoV-2 inhibitors for COVID-19,dbSCI,which includes 234 SARS-CoV-2 inhibitors collected from publications based on cell-based experiments,81 drugs of COVID-19 in clinical trials and 1305 potential SARS-CoV-2 inhibitors from bioinformatics analyses.dbSCI provides four major functions:(1)search the drug target or its inhibitor for SARS-CoV-2,(2)browse target/inhibitor information collected from cell experiments,clinical trials,and virtual drug screenings,(3)download,and(4)submit data.Each entry in dbSCI contains 18 types of information,including inhibitor/drug name,targeting protein,mechanism of inhibition,experimental technique,experimental sample type,and reference information.In summary,dbSCI provides a relatively comprehensive,credible repository for inhibitors/drugs against SARS-CoV-2 and their potential targeting mechanisms and it will be valuable for further studies to control COVID-19.展开更多
Lysine succinylation(Ksuc)is a novel protein post-translational modification(PTM)wherein a succinyl group modifies a lysine residue.Ksuc leads to significant chemical and struc-tural changes to the modified protein.Re...Lysine succinylation(Ksuc)is a novel protein post-translational modification(PTM)wherein a succinyl group modifies a lysine residue.Ksuc leads to significant chemical and struc-tural changes to the modified protein.Recent studies have shown that Ksuc might play an important role in organism physiology and some pathophysiological processes,such as tumor-igenesis and metabolic diseases.To provide an understanding of the molecular mechanism and functions of Ksuc in different organisms,we reviewed the current literature about Ksuc,mainly summarizing the research advances in eukaryotes and prokaryotes based on both traditional study methods and site prediction tools.We also discussed inhibitors or activators associated with Ksuc that may contribute to proteomic studies and could be useful in future clinical prac-tice.A deeper understanding of Ksuc may shed new light on life science at the protein level and could lead to novel therapeutic strategies for various diseases.展开更多
Tumor microenvironment(TME)is the environment around the tumor cells,consisting of extracellular matrix,nonmalignant stromal cells,and various types of immune cells(like macrophages,B and T lymphocytes).1 TME has been...Tumor microenvironment(TME)is the environment around the tumor cells,consisting of extracellular matrix,nonmalignant stromal cells,and various types of immune cells(like macrophages,B and T lymphocytes).1 TME has been recurrently reported to play important roles in the progression of cancers.1 The mechanism study of TME may offer opportunities for targeted/immune therapies.However,how TME components impact the prognosis of cancer patients remains to be determined.展开更多
基金supported by the Innovation and Entrepreneurship Training Program for College Students in Henan University(20221022009)the Key Scientific Research Project of Henan Province(22A310012)+1 种基金supporting program for Central Plain Young Top Talents(ZYQR201912176)the program from Academy for Advanced Interdisciplinary Studies of Henan University(Y21008L).
文摘Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is the pathogen of the ongoing coronavirus disease 2019(COVID-19)global pandemic.Here,by centralizing published cell-based experiments,clinical trials,and virtual drug screening data from the NCBI PubMed database,we developed a database of SARS-CoV-2 inhibitors for COVID-19,dbSCI,which includes 234 SARS-CoV-2 inhibitors collected from publications based on cell-based experiments,81 drugs of COVID-19 in clinical trials and 1305 potential SARS-CoV-2 inhibitors from bioinformatics analyses.dbSCI provides four major functions:(1)search the drug target or its inhibitor for SARS-CoV-2,(2)browse target/inhibitor information collected from cell experiments,clinical trials,and virtual drug screenings,(3)download,and(4)submit data.Each entry in dbSCI contains 18 types of information,including inhibitor/drug name,targeting protein,mechanism of inhibition,experimental technique,experimental sample type,and reference information.In summary,dbSCI provides a relatively comprehensive,credible repository for inhibitors/drugs against SARS-CoV-2 and their potential targeting mechanisms and it will be valuable for further studies to control COVID-19.
基金supported by National Natural Science Foundation of China(No.82002172)Key Scientific Research Project Plan of Henan Province(No.20A180001)Innovation program of Henan university students(No.202110475033,20217003003).
文摘Lysine succinylation(Ksuc)is a novel protein post-translational modification(PTM)wherein a succinyl group modifies a lysine residue.Ksuc leads to significant chemical and struc-tural changes to the modified protein.Recent studies have shown that Ksuc might play an important role in organism physiology and some pathophysiological processes,such as tumor-igenesis and metabolic diseases.To provide an understanding of the molecular mechanism and functions of Ksuc in different organisms,we reviewed the current literature about Ksuc,mainly summarizing the research advances in eukaryotes and prokaryotes based on both traditional study methods and site prediction tools.We also discussed inhibitors or activators associated with Ksuc that may contribute to proteomic studies and could be useful in future clinical prac-tice.A deeper understanding of Ksuc may shed new light on life science at the protein level and could lead to novel therapeutic strategies for various diseases.
基金supported by the key scientific research project of Henan Province,China(No.22A310012)National Natural Science Foundation of China(No.U2004136)+2 种基金supporting program for Central Plain Young Top Talents(China)(No.ZYQR201912176)a program from academy for advanced interdisciplinary studies of Henan University,Henan,China(No.CX3070A0970005)innovative technology team of big data on tumor prognosis in Kaifeng,and key project of undergraduate Teaching Reform Research and Practice project of Henan University in 2020.
文摘Tumor microenvironment(TME)is the environment around the tumor cells,consisting of extracellular matrix,nonmalignant stromal cells,and various types of immune cells(like macrophages,B and T lymphocytes).1 TME has been recurrently reported to play important roles in the progression of cancers.1 The mechanism study of TME may offer opportunities for targeted/immune therapies.However,how TME components impact the prognosis of cancer patients remains to be determined.
