Berberina i els seus derivats
La berberina és un compost alcaloid aïlat d'herbes medicinals i que mostra una activitat farmacològica diversa. Encara que les bases moleculars de la seva activitat biològica continuen essent objecte de debat, es continua acumulant informació sobre la molècula, dades que seran aprofitades per a futures aplicacions a la clínica. Entre les aplicacions terapèutiques que han obert millors expectatives i interès per part dels científics destanquen les relacionades amb malaltia cardiovascular, la síndrome metabòlica i el càncer. Malgrat aquesta activitat, la seva baixa absorció i biodisponibilitat limite el seu ús terapèutic per lo que en els darrers anys s'han dissenyat nous derivats que milloran les seves propietats farmacològiques, per avançar en el seu ús a la clínica.
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Enhanced Clearance of Neurotoxic Misfolded Proteins by the Natural Compound Berberine and Its Derivatives.
Rusmini P, Cristofani R, Tedesco B, Ferrari V, Messi E, Piccolella M, Casarotto E, Chierichetti M, Cicardi ME, Galbiati M, Geroni C, Lombardi P, Crippa V, Poletti A.
Int J Mol Sci. May 2020.
Accumulation of misfolded proteins is a common hallmark of several neurodegenerative disorders (NDs) which results from a failure or an impairment of the protein quality control (PQC) system. The PQC system is composed by chaperones and the degradative... see publication
Janus nanocarrier-based co-delivery of doxorubicin and berberine weakens chemotherapy-exacerbated hepatocellular carcinoma recurrence
Zhang F, Jia Y, Zheng X, Shao D, Zhao Y, Wang Z, Dawulieti J, Liu W, Sun M, Sun W, Pan Y, Cui L, Wang Y, He K, Zhang M, Li J, Dong WF, Chen L.
Acta Biomater. Sep 2019.
Despite the rapid progress which has been made in hepatocellular carcinoma (HCC) chemotherapeutics, recurrence of liver cancer still remains a barrier to achieve satisfying prognosis. Herein, we aimed to decipher the role of berberine (BER) in chemotherapy-exacerbated... see publication
Abilities of berberine and chemically modified berberines to inhibit proliferation of pancreatic cancer cells.
Abrams SL, Follo MY, Steelman LS, Lertpiriyapong K, Cocco L, Ratti S, Martelli AM, Candido S, Libra M, Murata RM, Rosalen PL, Montalto G, Cervello M, Gizak A, Rakus D, Mao W, Lombardi P, McCubrey JA.
Adv Biol Regul. Jan 2019.
Berberine (BBR) is a common nutraceutical consumed by millions worldwide. BBR has many different effects on human health, e.g., diabetes, diarrhea, inflammation and now more recently it has been proposed to have potent anti-cancer effects. BBR has... see publication
Abilities of berberine and chemically modified berberines to interact with metformin and inhibit proliferation of pancreatic cancer cells
Akula SM, Candido S, Libra M, Abrams SL, Steelman LS, Lertpiriyapong K, Ramazzotti G, Ratti S, Follo MY, Martelli AM, Murata RM, Rosalen PL, Bueno-Silva B, Matias de Alencar S, Montalto G, Cervello M, Gizak A, Rakus D, Mao W, Lin HL, Lombardi P, McCubrey JA.
Adv Biol Regul. Aug 2019.
Pancreatic cancer is devastating cancer worldwide with few if any truly effective therapies. Pancreatic cancer has an increasing incidence and may become the second leading cause of death from cancer. Novel, more effective therapeutic approaches are... see publication
Effects of berberine, curcumin, resveratrol alone and in combination with chemotherapeutic drugs and signal transduction inhibitors on cancer cells-Power of nutraceuticals
McCubrey JA, Abrams SL, Lertpiriyapong K, Cocco L, Ratti S, Martelli AM, Candido S, Libra M, Murata RM, Rosalen PL, Lombardi P, Montalto G, Cervello M, Gizak A, Rakus D, Steelman LS.
Adv Biol Regul. Jan 2018.
Over the past fifty years, society has become aware of the importance of a healthy diet in terms of human fitness and longevity. More recently, the concept of the beneficial effects of certain components of our diet and other compounds, that are consumed... see publication
Role of 13-(di)phenylalkyl berberine derivatives in the modulation of the activity of human topoisomerase IB.
Vieira S, Castelli S, Falconi M, Takarada J, Fiorillo G, Buzzetti F, Lombardi P, Desideri A.
Int J Biol Macromol. 2015.
Topoisomerases IB are anticancer and antimicrobial targets whose inhibition by several natural and non-natural compounds has been documented. The inhibition effect by berberine and some 13-(di)phenylalkyl berberine derivatives has been tested towards... see publication
Guamán Ortiz LM, Tillhon M, Parks M, Dutto I, Prosperi E, Savio M, Arcamone AG, Buzzetti F, Lombardi P, Scovassi AI.
Biomed Res Int. 2014.
The pharmacological use of the plant alkaloid berberine is based on its antibacterial and anti-inflammatory properties; recently, anticancer activity has been attributed to this compound. To exploit this interesting feature, we synthesized three berberine... see publication
Berberine acts as a natural inhibitor of Wnt/β-catenin signaling--identification of more active 13-arylalkyl derivatives.
Albring KF, Weidemüller J, Mittag S, Weiske J, Friedrich K, Geroni MC, Lombardi P, Huber O.
Aberrant activation of the canonical Wnt/β-catenin signaling pathway has been reported for numerous tumors of different origins. In most cases, mutations in components of the Wnt signaling pathway or in β-catenin itself were detected which ultimately... see publication
Pierpaoli E, Arcamone AG, Buzzetti F, Lombardi P, Salvatore C, Provinciali M.
Breast cancer is the most common malignancy and the most common cause of cancer death in elderly women. Chemoprevention with dietary compounds and their synthetic analogs has emerged as an attractive strategy to prevent carcinogenic progression to... see publication
Tillhon M, Guamán Ortiz LM, Lombardi P, Scovassi AI.
Biochem Pharmacol. 2012.
Chemical compounds derived from plants have been used since the origin of human beings to counteract a number of diseases. Among them, the natural isoquinoline alkaloid berberine has been employed in Ayurvedic and Chinese Medicine for hundreds of... see publication