0000000000083411

AUTHOR

Bo Yan

showing 7 related works from this author

Theabrownin Inhibits Cell Cycle Progression and Tumor Growth of Lung Carcinoma through c-myc-Related Mechanism.

2017

Green tea, the fresh leaves of Camellia sinensis, is not only a health-promoting beverage but also a traditional Chinese medicine used for prevention or treatment of cancer, such as lung cancer. Theabrownin (TB) is the main fraction responsible for the medicinal effects of green tea, but whether it possesses anti-cancer effect is unknown yet. This study aimed to determine the in vitro and in vivo anti-lung cancer effect of TB and explore the underlying molecular mechanism, by using A549 cell line and Lewis lung carcinoma-bearing mice. In cellular experiment, MTT assay was performed to evaluate the inhibitory effect and IC50 values of TB, and flow cytometry was conducted to analyze the cell …

0301 basic medicineCyclin DCellCyclin A03 medical and health sciences0302 clinical medicinec-mycmedicinePharmacology (medical)Lung cancertheabrowninTUNELOriginal ResearchA549 cellPharmacologybiologyCancerCell cyclemedicine.diseaseMolecular biologylung cancer030104 developmental biologymedicine.anatomical_structure030220 oncology & carcinogenesisCancer cellbiology.proteincell cycleFrontiers in pharmacology
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Agkistrodon ameliorates pain response and prevents cartilage degradation in monosodium iodoacetate-induced osteoarthritic rats by inhibiting chondroc…

2019

Abstract Ethnopharmacological relevance Osteoarthritis (OA), characterized by joint pain and cartilage degradation, is the most common form of joint disease worldwide but with no satisfactory therapy available. The ethanol extract of Agkistrodon acutus (EAA) has been widely used as a traditional Chinese medicine (TCM) for the treatment of arthralgia and inflammatory diseases, but there is no report regarding its efficacy on OA to date. Here, we determined the effects of EAA on the pain behavior and cartilage degradation in vivo and clarified its target genes and proteins associated with chondrocyte hypertrophy and apoptosis in vitro. Materials and methods In vivo OA model was established by…

Cartilage ArticularMalePainChondrocyte hypertrophyApoptosisOsteoarthritisPharmacologyComplex MixturesChondrocyteRats Sprague-Dawley03 medical and health sciencesAnimal data0302 clinical medicineChondrocytesIn vivoDrug DiscoveryOsteoarthritismedicineAnimalsViability assay030304 developmental biologyPharmacology0303 health sciencesAnalgesicsChemistryCartilageHypertrophymedicine.diseaseIodoacetic Acidmedicine.anatomical_structureApoptosis030220 oncology & carcinogenesisAgkistrodonJournal of ethnopharmacology
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Intra-Articular Injection of Fructus Ligustri Lucidi Extract Attenuates Pain Behavior and Cartilage Degeneration in Mono-Iodoacetate Induced Osteoart…

2018

Fructus Ligustri Lucidi (FLL) has been widely used as a traditional Chinese medicine (TCM) for treating soreness and weakness of waist and knees. It has potential for treating OA owing to its kidney-tonifying activity with bone-strengthening effects, but there is so far no report of its anti-OA effect. This study established a rat OA model by intra-articular (IA) injection of mono-iodoacetate (1.5 mg) and weekly treated by IA administration of FLL at 100 μg/mL for 4 weeks. Thermal withdrawal latency, mechanical withdrawal threshold, and spontaneous activity were tested for evaluation of pain behavior, and histopathological (HE, SO, and ABH staining) and immunohistochemical (Col2, Col10, and…

medicine.medical_specialtyChondrocyte hypertrophyintra-articularChondrocyteMuscle hypertrophymono-iodoacetateExtracellular matrix03 medical and health sciences0302 clinical medicineInternal medicinemedicinePharmacology (medical)MTT assayAggrecanFructus Ligustri LucidiOriginal Research030203 arthritis & rheumatologyPharmacologyChemistryCartilagelcsh:RM1-950medicine.anatomical_structureEndocrinologylcsh:Therapeutics. Pharmacology030220 oncology & carcinogenesisJoint painchondrocytemedicine.symptomhypertrophyFrontiers in Pharmacology
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Anti-proliferative and apoptosis-inducing effect of theabrownin against non-small cell lung adenocarcinoma A549 cells

2016

With the highest cancer incidence rate, lung cancer, especially non-small cell lung cancer (NSCLC), is the leading cause of cancer death in the world. Tea (leaves of Camellia sinensis) has been widely used as a traditional beverage beneficial to human health, including anti-NSCLC activity. Theabrownin (TB) is one major kind of tea pigment responsible for the beneficial effects of tea liquor. However, its effect on NSCLC is unknown. The aim of the present study was to evaluate anti-proliferative and apoptosis-inducing effect of TB on NSCLC (A549) cells, using MTT assay, morphological observation (DAPI staining), in situ terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) ass…

0301 basic medicinep53ApoptosisBiology03 medical and health scienceschemistry.chemical_compound0302 clinical medicineA549 cellsPharmacology (medical)MTT assayDAPIOriginal ResearchPharmacologyA549 cellTUNEL assayCell growthTheabrowninlcsh:RM1-950Molecular biologylung cancer030104 developmental biologyReal-time polymerase chain reactionlcsh:Therapeutics. PharmacologyTerminal deoxynucleotidyl transferasechemistryApoptosis030220 oncology & carcinogenesisA549 cells;Frontiers in Pharmacology
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Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition)

2016

Seuls les 100 premiers auteurs dont les auteurs INRA ont été entrés dans la notice. La liste complète des auteurs et de leurs affiliations est accessible sur la publication.; International audience; In 2008 we published the first set of guidelines for standardizing research in autophagy. Since then, research on this topic has continued to accelerate, and many new scientists have entered the field. Our knowledge base and relevant new technologies have also been expanding. Accordingly, it is important to update these guidelines for monitoring autophagy in different organisms. Various reviews have described the range of assays that have been used for this purpose. Nevertheless, there continues…

[SDV]Life Sciences [q-bio]autophagosomeReview Articleddc:616.07stressstreLC3MESH: AnimalsSettore MED/49 - Scienze Tecniche Dietetiche ApplicateSettore BIO/06 - Anatomia Comparata E Citologiachaperone-mediated autophagyComputingMilieux_MISCELLANEOUSSettore BIO/11Pharmacology. TherapySettore BIO/13standards [Biological Assay]autolysosomeMESH: Autophagy*/physiologylysosomemethods [Biological Assay]Biological AssaySettore BIO/17 - ISTOLOGIAErratumHumanBiochemistry & Molecular BiologySettore BIO/06physiology [Autophagy]Chaperonemediated autophagy[SDV.BC]Life Sciences [q-bio]/Cellular BiologyNOautophagy guidelines molecular biology ultrastructureautolysosome; autophagosome; chaperone-mediated autophagy; flux; LC3; lysosome; macroautophagy; phagophore; stress; vacuoleMESH: Biological Assay/methodsMESH: Computer Simulationddc:570Autolysosome Autophagosome Chaperonemediated autophagy Flux LC3 Lysosome Macroautophagy Phagophore Stress VacuoleAutophagyAnimalsHumansComputer SimulationSettore BIO/10ddc:612BiologyphagophoreMESH: HumansvacuoleAnimalLC3; autolysosome; autophagosome; chaperone-mediated autophagy; flux; lysosome; macroautophagy; phagophore; stress; vacuole; Animals; Biological Assay; Computer Simulation; Humans; Autophagy0601 Biochemistry And Cell BiologyfluxmacroautophagyMESH: Biological Assay/standards*Human medicineLC3; autolysosome; autophagosome; chaperone-mediated autophagy; flux; lysosome; macroautophagy; phagophore; stress; vacuole
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Theabrownin triggersDNAdamage to suppress human osteosarcoma U2OScells by activating p53 signalling pathway

2018

Abstract Osteosarcoma becomes the second leading cause of cancer death in the younger population. Current outcomes of chemotherapy on osteosarcoma were unsatisfactory to date, demanding development of effective therapies. Tea is a commonly used beverage beneficial to human health. As a major component of tea, theabrownin has been reported to possess anti‐cancer activity. To evaluate its anti‐osteosarcoma effect, we established a xenograft model of zebrafish and employed U2OS cells for in vivo and in vitro assays. The animal data showed that TB significantly inhibited the tumour growth with stronger effect than that of chemotherapy. The cellular data confirmed that TB‐triggered DNA damage an…

0301 basic medicineApoptosisCatechinHistones0302 clinical medicineRNA Small InterferingZebrafisheducation.field_of_studyCaspase 3ChemistryCell CycleGene Expression Regulation NeoplasticLarva030220 oncology & carcinogenesisMolecular MedicineOsteosarcomaOriginal ArticlePoly(ADP-ribose) PolymerasesSignal TransductionCell SurvivalDNA damagePoly ADP ribose polymerasePopulationBone NeoplasmsCaspase 303 medical and health sciencesAnimal dataosteosarcomaCell Line TumormedicineAnimalsHumanstheabrownineducationP53OsteoblastsMesenchymal Stem CellsOriginal ArticlesCell Biologymedicine.diseaseAntineoplastic Agents PhytogenicXenograft Model Antitumor AssaysKi-67 Antigen030104 developmental biologyApoptosisCell cultureCancer researchDNA damageCisplatinTumor Suppressor Protein p53Journal of Cellular and Molecular Medicine
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Erratum

2016

Author(s): Klionsky, DJ; Abdelmohsen, K; Abe, A; Abedin, MJ; Abeliovich, H; Arozena, AA; Adachi, H; Adams, CM; Adams, PD; Adeli, K; Adhihetty, PJ; Adler, SG; Agam, G; Agarwal, R; Aghi, MK; Agnello, M; Agostinis, P; Aguilar, PV; Aguirre-Ghiso, J; Airoldi, EM; Ait-Si-Ali, S; Akematsu, T; Akporiaye, ET; Al-Rubeai, M; Albaiceta, GM; Albanese, C; Albani, D; Albert, ML; Aldudo, J; Algul, H; Alirezaei, M; Alloza, I; Almasan, A; Almonte-Beceril, M; Alnemri, ES; Alonso, C; Altan-Bonnet, N; Altieri, DC; Alvarez, S; Alvarez-Erviti, L; Alves, S; Amadoro, G; Amano, A; Amantini, C; Ambrosio, S; Amelio, I; Amer, AO; Amessou, M; Amon, A; An, Z; Anania, FA; Andersen, SU; Andley, UP; Andreadi, CK; Andrieu-Ab…

0301 basic medicineSettore BIO/06biologyCell Biology[SDV.BC]Life Sciences [q-bio]/Cellular Biologybiology.organism_classificationCell biologyInterpretation (model theory)03 medical and health sciencesArama030104 developmental biologyMolecular BiologyHumanitiesComputingMilieux_MISCELLANEOUS
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