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Guan IA, Liu JST, Sawyer RC, Li X, Jiao W, Jiramongkol Y, White MD, Hagimola L, Passam FH, Tran DP, Liu X, Schoenwaelder SM, Jackson SP, Payne RJ, Liu X. Integrating Phenotypic and Chemoproteomic Approaches to Identify Covalent Targets of Dietary Electrophiles in Platelets. ACS CENTRAL SCIENCE 2024; 10:344-357. [PMID: 38435523 PMCID: PMC10906253 DOI: 10.1021/acscentsci.3c00822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 12/24/2023] [Accepted: 12/28/2023] [Indexed: 03/05/2024]
Abstract
A large variety of dietary phytochemicals has been shown to improve thrombosis and stroke outcomes in preclinical studies. Many of these compounds feature electrophilic functionalities that potentially undergo covalent addition to the sulfhydryl side chain of cysteine residues within proteins. However, the impact of such covalent modifications on the platelet activity and function remains unclear. This study explores the irreversible engagement of 23 electrophilic phytochemicals with platelets, unveiling the unique antiplatelet selectivity of sulforaphane (SFN). SFN impairs platelet responses to adenosine diphosphate (ADP) and a thromboxane A2 receptor agonist while not affecting thrombin and collagen-related peptide activation. It also substantially reduces platelet thrombus formation under arterial flow conditions. Using an alkyne-integrated probe, protein disulfide isomerase A6 (PDIA6) was identified as a rapid kinetic responder to SFN. Mechanistic profiling studies revealed SFN's nuanced modulation of PDIA6 activity and substrate specificity. In an electrolytic injury model of thrombosis, SFN enhanced the thrombolytic activity of recombinant tissue plasminogen activator (rtPA) without increasing blood loss. Our results serve as a catalyst for further investigations into the preventive and therapeutic mechanisms of dietary antiplatelets, aiming to enhance the clot-busting power of rtPA, currently the only approved therapeutic for stroke recanalization that has significant limitations.
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Affiliation(s)
- Ivy A. Guan
- School
of Chemistry, Faculty of Science, The University
of Sydney, Sydney, New South Wales 2006, Australia
- The
Heart Research Institute, The University
of Sydney, Newtown, New South Wales 2042, Australia
| | - Joanna S. T. Liu
- The
Heart Research Institute, The University
of Sydney, Newtown, New South Wales 2042, Australia
- School
of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Renata C. Sawyer
- School
of Chemistry, Faculty of Science, The University
of Sydney, Sydney, New South Wales 2006, Australia
- The
Heart Research Institute, The University
of Sydney, Newtown, New South Wales 2042, Australia
| | - Xiang Li
- Department
of Medicine, Washington University in St.
Louis, St. Louis, Missouri 63110, United States
- McDonnell
Genome Institute, Washington University
in St. Louis, St. Louis, Missouri 63108, United States
| | - Wanting Jiao
- Ferrier Research
Institute, Victoria University of Wellington, Wellington 6140, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, Auckland 1142, New Zealand
| | - Yannasittha Jiramongkol
- School
of Chemistry, Faculty of Science, The University
of Sydney, Sydney, New South Wales 2006, Australia
- Charles
Perkins Centre, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Mark D. White
- School
of Chemistry, Faculty of Science, The University
of Sydney, Sydney, New South Wales 2006, Australia
| | - Lejla Hagimola
- School
of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Freda H. Passam
- School
of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Denise P. Tran
- Sydney
Mass Spectrometry, The University of Sydney, Camperdown, New South Wales 2006, Australia
| | - Xiaoming Liu
- School
of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Simone M. Schoenwaelder
- The
Heart Research Institute, The University
of Sydney, Newtown, New South Wales 2042, Australia
- School
of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Shaun P. Jackson
- The
Heart Research Institute, The University
of Sydney, Newtown, New South Wales 2042, Australia
- Charles
Perkins Centre, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Richard J. Payne
- School
of Chemistry, Faculty of Science, The University
of Sydney, Sydney, New South Wales 2006, Australia
- Australian
Research Council Centre of Excellence for Innovations in Peptide and
Protein Science, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Xuyu Liu
- School
of Chemistry, Faculty of Science, The University
of Sydney, Sydney, New South Wales 2006, Australia
- The
Heart Research Institute, The University
of Sydney, Newtown, New South Wales 2042, Australia
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2
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Khaliullina A, Kolesnikova A, Khairullina L, Morgatskaya O, Shakirova D, Patov S, Nekrasova P, Bogachev M, Kurkin V, Trizna E, Kayumov A. The Antimicrobial Potential of the Hop ( Humulus lupulus L.) Extract against Staphylococcus aureus and Oral Streptococci. Pharmaceuticals (Basel) 2024; 17:162. [PMID: 38399377 PMCID: PMC10893079 DOI: 10.3390/ph17020162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/18/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024] Open
Abstract
Plant extracts are in the focus of the pharmaceutical industry as potential antimicrobials for oral care due to their high antimicrobial activity coupled with low production costs and safety for eukaryotic cells. Here, we show that the extract from Hop (Humulus lupulus L.) exhibits antimicrobial activity against Staphylococcus aureus and Streptococci in both planktonic and biofilm-embedded forms. An extract was prepared by acetone extraction from hop infructescences, followed by purification and solubilization of the remaining fraction in ethanol. The effect of the extract on S. aureus (MSSA and MRSA) was comparable with the reference antibiotics (amikacin, ciprofloxacin, and ceftriaxone) and did not depend on the bacterial resistance to methicillin. The extract also demonstrated synergy with amikacin on six S. aureus clinical isolates, on four of six isolates with ciprofloxacin, and on three of six isolates with ceftriaxone. On various Streptococci, while demonstrating lower antimicrobial activity, an extract exhibited a considerable synergistic effect in combination with two of three of these antibiotics, decreasing their MIC up to 512-fold. Moreover, the extract was able to penetrate S. aureus and S. mutans biofilms, leading to almost complete bacterial death within them. The thin-layer chromatography and LC-MS of the extract revealed the presence of prenylated flavonoids (2',4',6',4-tetrahydroxy-3'-geranylchalcone) and acylphloroglucides (cohumulone, colupulone, humulone, and lupulone), apparently responsible for the observed antimicrobial activity and ability to increase the efficiency of antibiotics. Taken together, these data suggest an extract from H. lupulus as a promising antimicrobial agent for use both as a solely antiseptic and to potentiate conventional antimicrobials.
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Affiliation(s)
- Alyona Khaliullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (A.K.); (A.K.); (L.K.); (O.M.); (D.S.); (E.T.)
| | - Alyona Kolesnikova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (A.K.); (A.K.); (L.K.); (O.M.); (D.S.); (E.T.)
| | - Leysan Khairullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (A.K.); (A.K.); (L.K.); (O.M.); (D.S.); (E.T.)
| | - Olga Morgatskaya
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (A.K.); (A.K.); (L.K.); (O.M.); (D.S.); (E.T.)
| | - Dilyara Shakirova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (A.K.); (A.K.); (L.K.); (O.M.); (D.S.); (E.T.)
| | - Sergey Patov
- Institute of Chemistry, FRC “Komi Scientific Centre”, Ural Branch of the Russian Academy of Sciences, 167000 Syktyvkar, Russia; (S.P.); (P.N.)
| | - Polina Nekrasova
- Institute of Chemistry, FRC “Komi Scientific Centre”, Ural Branch of the Russian Academy of Sciences, 167000 Syktyvkar, Russia; (S.P.); (P.N.)
| | - Mikhail Bogachev
- Biomedical Engineering Research Centre, St. Petersburg Electrotechnical University, 5 Professor Popov Street, 197022 St. Petersburg, Russia;
| | - Vladimir Kurkin
- Institute of Pharmacy, Samara State Medical University, 443079 Samara, Russia;
| | - Elena Trizna
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (A.K.); (A.K.); (L.K.); (O.M.); (D.S.); (E.T.)
| | - Airat Kayumov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (A.K.); (A.K.); (L.K.); (O.M.); (D.S.); (E.T.)
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Wang X, Yan J, Ni X, Hu S, Zhang M, Ying Y. Phloretin targets SIRT1 to alleviate oxidative stress, apoptosis, and inflammation in deep venous thrombosis. Toxicol Res 2024; 40:83-96. [PMID: 38223667 PMCID: PMC10786814 DOI: 10.1007/s43188-023-00207-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 07/04/2023] [Accepted: 08/14/2023] [Indexed: 01/16/2024] Open
Abstract
Deep vein thrombosis (DVT) is a type of venous thromboembolism posing a serious threat to health on a global scale. Phloretin is a potential natural product that has a variety of pharmacological activities. Besides, some Chinese medicines reported that deacetylase sirtuin (SIRT)1 treats DVT by anti-inflammatory and anti-platelet production. However, the specific binding targets and binding modes have not been elaborated. The present study was to investigate whether phloretin attenuates DVT in model rats and oxidized low‑density lipoprotein (ox‑LDL) induced human umbilical vein endothelial cells (HUVECs), and to explore its potential target. The results revealed that the treatment of phloretin, especially pretreatment of it elevated tissue plasminogen activator (t-PA), superoxide dismutase (SOD), prothrombin time (PT), thrombin time (TT), activated partial thromboplastin time (APTT), and cell apoptosis proteins whereas it suppressed plasminogen activator inhibitor (PAI), malondialdehyde (MDA), reactive oxygen species (ROS), fibrinogen (FIB) in DVT rats and cells. Concurrently, phloretin inhibited collagen type I alpha 1 (COL1A1), transforming growth factor-β1 (TGF-β1), and inflammatory factors while it enhanced nuclear factor erythroid 2-related factor 2 (Nrf-2), heme oxygenase 1 (HO-1). In addition, 20 μM phloretin exerted powerful effective protection in HUVECs with DVT model. Later, the surface plasmon resonance (SPR) confirmed that phloretin has a high affinity with SIRT1. Furthermore, siRNA-SIRT1 transfection abolished the protective effect of phloretin against ox‑LDL‑induced DVT in HUVECs, indicating that phloretin targets SIRT1 to alleviate oxidative stress, cell apoptosis, and inflammation in DVT rats and HUVECs. Supplementary Information The online version contains supplementary material available at 10.1007/s43188-023-00207-y.
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Affiliation(s)
- Xiaodong Wang
- Department of Vascular Surgery, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang China
- Department of Vascular Surgery, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang China
| | - Jin Yan
- Department of Vascular Surgery, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang China
- Department of Vascular Surgery, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang China
| | - Xiaolong Ni
- Department of Vascular Surgery, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang China
- Department of Vascular Surgery, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang China
| | - Sipin Hu
- Department of Vascular Surgery, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang China
- Department of Vascular Surgery, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang China
| | - Mingwan Zhang
- Department of Pharmacy, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang China
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang China
| | - Yin Ying
- Department of Pharmacy, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang China
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang China
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Fuentes E, Arauna D, Araya-Maturana R. Regulation of mitochondrial function by hydroquinone derivatives as prevention of platelet activation. Thromb Res 2023; 230:55-63. [PMID: 37639783 DOI: 10.1016/j.thromres.2023.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/07/2023] [Accepted: 08/18/2023] [Indexed: 08/31/2023]
Abstract
Platelet activation plays an essential role in the pathogenesis of thrombotic events in different diseases (e.g., cancer, type 2 diabetes, Alzheimer's, and cardiovascular diseases, and even in patients diagnosed with coronavirus disease 2019). Therefore, antiplatelet therapy is essential to reduce thrombus formation. However, the utility of current antiplatelet drugs is limited. Therefore, identifying novel antiplatelet compounds is very important in developing new drugs. In this context, the involvement of mitochondrial function as an efficient energy source required for platelet activation is currently accepted; however, its contribution as an antiplatelet target still has little been exploited. Regarding this, the intramolecular hydrogen bonding of hydroquinone derivatives has been described as a structural motif that allows the reach of small molecules at mitochondria, which can exert antiplatelet activity, among others. In this review, we describe the role of mitochondrial function in platelet activation and how hydroquinone derivatives exert antiplatelet activity through mitochondrial regulation.
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Affiliation(s)
- Eduardo Fuentes
- Thrombosis Research Center, Medical Technology School, Department of Clinical Biochemistry and Immunohematology, Faculty of Health Sciences, MIBI: Interdisciplinary Group on Mitochondrial Targeting and Bioenergetics, Universidad de Talca, Talca 3480094, Chile.
| | - Diego Arauna
- Thrombosis Research Center, Medical Technology School, Department of Clinical Biochemistry and Immunohematology, Faculty of Health Sciences, MIBI: Interdisciplinary Group on Mitochondrial Targeting and Bioenergetics, Universidad de Talca, Talca 3480094, Chile
| | - Ramiro Araya-Maturana
- Instituto de Química de Recursos Naturales, MIBI: Interdisciplinary Group on Mitochondrial Targeting and Bioenergetics, Universidad de Talca, Talca 3460000, Chile
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Dabrowski W, Gagos M, Siwicka-Gieroba D, Piechota M, Siwiec J, Bielacz M, Kotfis K, Stepulak A, Grzycka-Kowalczyk L, Jaroszynski A, Malbrain MLNG. Humulus lupus extract rich in xanthohumol improves the clinical course in critically ill COVID-19 patients. Biomed Pharmacother 2023; 158:114082. [PMID: 36508996 PMCID: PMC9732508 DOI: 10.1016/j.biopha.2022.114082] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 11/22/2022] [Accepted: 12/02/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The systemic inflammatory response following severe COVID-19 is associated with poor outcomes. Several anti-inflammatory medications have been studied in COVID-19 patients. Xanthohumol (Xn), a natural extract from hop cones, possesses strong anti-inflammatory and antioxidative properties. The aim of this study was to analyze the effect of Xn on the inflammatory response and the clinical outcome of COVID-19 patients. METHODS Adult patients treated for acute respiratory failure (PaO2/FiO2 less than 150) were studied. Patients were randomized into two groups: Xn - patients receiving adjuvant treatment with Xn at a daily dose of 4.5 mg/kg body weight for 7 days, and C - controls. Observations were performed at four time points: immediately after admission to the ICU and on the 3rd, 5th, and 7th days of treatment. The inflammatory response was assessed based on the plasma IL-6 concentration, neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), C-reactive protein (CRP) and D-dimer levels. The mortality rate was determined 28 days after admission to the ICU. RESULTS Seventy-two patients were eligible for the study, and 50 were included in the final analysis. The mortality rate was significantly lower and the clinical course was shorter in the Xn group than in the control group (20% vs. 48%, p < 0.05, and 9 ± 3 days vs. 22 ± 8 days, p < 0.001). Treatment with Xn decreased the plasma IL-6 concentration (p < 0.01), D-dimer levels (p < 0.05) and NLR (p < 0.01) more significantly than standard treatment alone. CONCLUSION Adjuvant therapy with Xn appears to be a promising anti-inflammatory treatment in COVID-19 patients.
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Affiliation(s)
- Wojciech Dabrowski
- First Department of Anesthesiology and Intensive Therapy Medical University of Lublin, Lublin, Poland,.
| | - Mariusz Gagos
- Department of Cell Biology, Institute of Biological Sciences, Maria Curie-Sklodowska University, Lublin, Poland
| | - Dorota Siwicka-Gieroba
- First Department of Anesthesiology and Intensive Therapy Medical University of Lublin, Lublin, Poland
| | - Mariusz Piechota
- Department of Anesthesiology and Intensive Therapy, Centre for Artificial Extracorporeal Kidney and Liver Support, Dr. W. Bieganski Regional Specialist Hospital, Łódź, Poland
| | - Jan Siwiec
- Department of Pneumonology, Oncology and Allergology Medical University of Lublin, Poland
| | - Magdalena Bielacz
- First Department of Anesthesiology and Intensive Therapy Medical University of Lublin, Lublin, Poland
| | - Katarzyna Kotfis
- Department of Anesthesiology, Intensive Therapy and Acute Intoxications, Pomeranian Medical University, Szczecin, Poland
| | - Andrzej Stepulak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Poland
| | | | | | - Manu LNG Malbrain
- First Department of Anesthesiology and Intensive Therapy Medical University of Lublin, Lublin, Poland
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Xue Y, Zhang L, Zhang L, Sun W, Fang Z, Leng Y, Li M, Ren X, Zhang R, Zhang Y, Chen L, Wang H. Danshensu prevents thrombosis by inhibiting platelet activation via SIRT1/ROS/mtDNA pathways without increasing bleeding risk. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 104:154271. [PMID: 35777120 DOI: 10.1016/j.phymed.2022.154271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/01/2022] [Accepted: 06/11/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Coronary thrombosis and its correlated disorders are main healthcare problems globally. The therapeutic effects of current treatments involving antiplatelet drugs are not fully satisfactory. Danshensu (DSS) is an important monomer obtained from Salvia miltiorrhiza roots that have been widely employed for vascular diseases in medicinal practices. Nonetheless, the underlying mechanisms of DSS are not fully unraveled. PURPOSE The objective of this study was to penetrate the antithrombotic and antiplatelet mechanisms of DSS. METHODS Network pharmacology assay was used to forecast the cellular mechanisms of DSS for treating thrombosis. The work focused the impacts of DSS on platelet activation by analyzing aggregation and adhesion in vitro. Flow cytometry, western blotting, CM-H2DCFDA staining and mitochondrial function assays were performed to reveal the molecular mechanisms. The model of common carotid artery thrombus induced by ferric chloride was established. The wet weight of thrombus was measured, and the thrombosis was observed by hematoxylin and eosin (H&E) staining, in order to support the inhibitory effect of DSS on thrombosis. RESULTS Data mining found the antithrombotic effect of DSS is related to platelet activation and the core target is silent information regulator 1 (SIRT1). We confirmed that DSS dose-dependently inhibited platelet activation in vitro. DSS was further demonstrated to induce the expression of SIRT1 and decreased reactive oxygen species (ROS) burden and thereby prevented mitochondrial dysfunction. Mitochondrial function tests further indicated that DSS prevented mitochondrial DNA (mtDNA) release, which induced activation of platelet in a dendritic cell specific intercellular-adhesion-molecule-3 grabbing non-integrin (DC-SIGN)-dependent manner. In carotid artery injury model induced by ferric chloride, DSS inhibited the development of carotid arterial thrombosis. More encouragingly, in tail bleeding time assay, DSS did not augment bleeding risk. CONCLUSION These findings indicated that DSS effectively inhibited platelet activation by depressing the collection of ROS and the release of platelet mtDNA without arousing hemorrhage risk. DSS might represent a promising candidate drug for thrombosis and cardiovascular disease therapeutics.
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Affiliation(s)
- Yuejin Xue
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Liyuan Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Lusha Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Wei Sun
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Zhirui Fang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Yuze Leng
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Mengyao Li
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Xiuyun Ren
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Rui Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Yingxue Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Lu Chen
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Tianjin Key Laboratory of Traditional Chinese Medicine Pharmacology, 301617 Tianjin, China; Tianjin State Key Laboratory of Modern Chinese Medicine, 301617 Tianjin, China; Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China.
| | - Hong Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formula, Ministry of Education, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China; Tianjin Key Laboratory of Traditional Chinese Medicine Pharmacology, 301617 Tianjin, China; Tianjin State Key Laboratory of Modern Chinese Medicine, 301617 Tianjin, China; School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China.
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Abstract
Thrombosis is a common disorder with a relevant burden of morbidity and mortality worldwide, particularly among elderly patients. Growing evidence demonstrated a direct role of oxidative stress in thrombosis, with various cell types contributing to this process. Among them, erythrocytes produce high quantities of intracellular reactive oxygen species (ROS) by NADPH oxidase activation and haemoglobin autoxidation. Concomitantly, extracellular ROS released by other cells in the blood flow can be uptaken and accumulate within erythrocytes. This oxidative milieu can alter erythrocyte membrane structure, leading to an impaired erythrocyte function, and promoting erythrocytes lysis, binding to endothelial cells, activation of platelet and of coagulation factors, phosphatidylserine exposure and release of microvesicles. Moreover, these abnormal erythrocytes are able to adhere to the vessel wall, contributing to thrombin generation within the thrombus. This process results in accelerated haemolysis and in a hypercoagulable state, in which structurally impaired erythrocytes contribute to increase thrombus size, to reduce its permeability and susceptibility to lysis. However, the wide plethora of mechanisms by which oxidised erythrocytes contribute to thrombosis is not completely elucidated. This review discusses the main biochemical aspects linking erythrocytes, oxidative stress and thrombosis, addressing their potential implication for clinical and therapeutic management.
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Minaiyan M, Razzaghi H, Yegdaneh A, Talebi A. Healing effect of hydroalcoholic extract of Humulus lupulus L. (Hops) aerial parts on indomethacin-induced gastric ulcer in rats. JOURNAL OF REPORTS IN PHARMACEUTICAL SCIENCES 2022. [DOI: 10.4103/jrptps.jrptps_115_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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10
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Regulation of Key Antiplatelet Pathways by Bioactive Compounds with Minimal Bleeding Risk. Int J Mol Sci 2021; 22:ijms222212380. [PMID: 34830261 PMCID: PMC8620148 DOI: 10.3390/ijms222212380] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/16/2021] [Accepted: 09/20/2021] [Indexed: 01/04/2023] Open
Abstract
Cardiovascular disease is strongly influenced by platelet activation. Platelet activation and thrombus formation at atherosclerotic plaque rupture sites is a dynamic process regulated by different signaling networks. Therefore, there are now focused efforts to search for novel bioactive compounds which target receptors and pathways in the platelet activation process while preserving normal hemostatic function. The antiplatelet activity of numerous fruits and vegetables and their multiple mechanisms of action have recently been highlighted. In this review, we review the antiplatelet actions of bioactive compounds via key pathways (protein disulfide isomerase, mitogen-activated protein kinases, mitochondrial function, cyclic adenosine monophosphate, Akt, and shear stress-induced platelet aggregation) with no effects on bleeding time. Therefore, targeting these pathways might lead to the development of effective antiplatelet strategies that do not increase the risk of bleeding.
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Moderate Consumption of Beer and Its Effects on Cardiovascular and Metabolic Health: An Updated Review of Recent Scientific Evidence. Nutrients 2021; 13:nu13030879. [PMID: 33803089 PMCID: PMC8001413 DOI: 10.3390/nu13030879] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/01/2021] [Accepted: 03/03/2021] [Indexed: 12/21/2022] Open
Abstract
There is growing interest in the potential health-related effects of moderate alcohol consumption and, specifically, of beer. This review provides an assessment of beer-associated effects on cardiovascular and metabolic risk factors to identify a consumption level that can be considered “moderate”. We identified all prospective clinical studies and systematic reviews that evaluated the health effects of beer published between January 2007 and April 2020. Five of six selected studies found a protective effect of moderate alcohol drinking on cardiovascular disease (beer up to 385 g/week) vs. abstainers or occasional drinkers. Four out of five papers showed an association between moderate alcohol consumption (beer intake of 84 g alcohol/week) and decreased mortality risk. We concluded that moderate beer consumption of up to 16 g alcohol/day (1 drink/day) for women and 28 g/day (1–2 drinks/day) for men is associated with decreased incidence of cardiovascular disease and overall mortality, among other metabolic health benefits.
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12
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Sun TL, Li WQ, Tong XL, Liu XY, Zhou WH. Xanthohumol attenuates isoprenaline-induced cardiac hypertrophy and fibrosis through regulating PTEN/AKT/mTOR pathway. Eur J Pharmacol 2021; 891:173690. [PMID: 33127362 DOI: 10.1016/j.ejphar.2020.173690] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 10/12/2020] [Accepted: 10/26/2020] [Indexed: 12/31/2022]
Abstract
Emerging evidence suggests the cardiovascular protective effects of Xanthohumol (Xn), a prenylated flavonoid isolated from the hops (Humulus lupulus L.). However, the cardioprotective effect of Xn remains unclear. Present study aimed to investigate the protective role of Xn against isoprenaline (ISO)-induced cardiac hypertrophy and fibrosis, and elucidate the underlying mechanism. The cardiac hypertrophy and fibrosis model were established via subcutaneously administration of ISO. ISO reduced the left ventricular contractile function and elevated myocardial enzyme levels, suggesting cardiac dysfunction. Moreover, the increased cardiac myocyte area, heart weight/body weight (HW/BW) ratio and ANP/BNP expressions indicated the ISO-induced hypertrophy, while the excessive collagen-deposition and up-regulation of fibrosis marker protein (α-SMA, Collagen-I/III) expression indicated the ISO-induced fibrosis. The ISO-induced cardiac dysfunction, hypertrophy and fibrosis were significantly attenuated by oral administrated with Xn. PTEN/AKT/mTOR pathway has been reported to involve in pathogenesis of cardiac hypertrophy and fibrosis. We found that Xn administration up-regulated PTEN expression and inhibited the phosphorylation of AKT/mTOR in ISO-treated mice. Moreover, treating with VO-ohpic, a specific PTEN inhibitor, abolished the cardioprotective effect of Xn. Collectively, these results suggested that Xn attenuated ISO-induced cardiac hypertrophy and fibrosis through regulating PTEN/AKT/mTOR pathway.
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MESH Headings
- Animals
- Disease Models, Animal
- Fibrosis
- Flavonoids/pharmacology
- Hypertrophy, Left Ventricular/chemically induced
- Hypertrophy, Left Ventricular/enzymology
- Hypertrophy, Left Ventricular/physiopathology
- Hypertrophy, Left Ventricular/prevention & control
- Isoproterenol
- Male
- Mice, Inbred C57BL
- Myocytes, Cardiac/drug effects
- Myocytes, Cardiac/enzymology
- Myocytes, Cardiac/pathology
- PTEN Phosphohydrolase/metabolism
- Phosphorylation
- Propiophenones/pharmacology
- Proto-Oncogene Proteins c-akt/metabolism
- Signal Transduction
- TOR Serine-Threonine Kinases/metabolism
- Ventricular Dysfunction, Left/chemically induced
- Ventricular Dysfunction, Left/enzymology
- Ventricular Dysfunction, Left/physiopathology
- Ventricular Dysfunction, Left/prevention & control
- Ventricular Function, Left/drug effects
- Ventricular Remodeling/drug effects
- Mice
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Affiliation(s)
- Tao-Li Sun
- College of Pharmacy, Changsha Medical University, Changsha, 410219, China; Key Laboratory of Hu'nan Oriented Fundamental and Applied Research of Innovative Pharmaceutics, Changsha Medical University, Changsha, 410219, China.
| | - Wen-Qun Li
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Xiao-Liang Tong
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Xin-Yi Liu
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Wen-Hu Zhou
- College of Pharmacy, Changsha Medical University, Changsha, 410219, China; Key Laboratory of Hu'nan Oriented Fundamental and Applied Research of Innovative Pharmaceutics, Changsha Medical University, Changsha, 410219, China.
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13
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Lucas K, Fröhlich-Nowoisky J, Oppitz N, Ackermann M. Cinnamon and Hop Extracts as Potential Immunomodulators for Severe COVID-19 Cases. FRONTIERS IN PLANT SCIENCE 2021; 12:589783. [PMID: 33719281 PMCID: PMC7952639 DOI: 10.3389/fpls.2021.589783] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 02/02/2021] [Indexed: 05/08/2023]
Affiliation(s)
- Kurt Lucas
- Multiphase Chemistry Department, Max Planck Institute for Chemistry, Mainz, Germany
- *Correspondence: Kurt Lucas
| | | | - Nicole Oppitz
- Multiphase Chemistry Department, Max Planck Institute for Chemistry, Mainz, Germany
| | - Maximilian Ackermann
- Institute of Pathology and Molecular Pathology, Helios University Clinic Wuppertal, University of Witten/Herdecke, Wuppertal, Germany
- Institute of Functional and Clinical Anatomy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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14
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Olas B, Bryś M. Beer components and their beneficial effect on the hemostasis and cardiovascular diseases- truth or falsehood. Food Chem Toxicol 2020; 146:111782. [PMID: 32991986 DOI: 10.1016/j.fct.2020.111782] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 09/15/2020] [Accepted: 09/21/2020] [Indexed: 02/07/2023]
Abstract
Beer is one of the most widely consumed alcoholic beverages in the world; however, traditional - and non-alcoholic beer consumption appear to have different effects on the cardiovascular system. In this short work, we review a base of recent papers to confirm whether, or not, moderate consumption of beer and its non-alcoholic components have a beneficial effect of cardiovascular system. Moreover, the present work reviews recently published papers regarding the influence of beer components on the hemostasis, cardiovascular system, and cardiovascular diseases (CVDs). Although most nutritional guidelines recommend a maximum of one beer per day for women and two for men, individual ideals may vary according to age, sex, genetics and body type, as well as drug or supplement use. Moreover, the recommendations for the moderate consumption of beer are often based on individual case reports and often small clinical experiments. In addition, as the health-related effects of beer consumption may also depend on the presence of other dietary components, as well as the type of beer, it is difficult to determine whether moderate consumption is universally safe and beneficial for the cardiovascular system. More randomized clinical trials are needed to determine this. Well-designed clinical trials are also required to determine the influence of various beer components on hemostasis and CVDs, and their effects in combination with drug or supplement therapy.
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Affiliation(s)
- Beata Olas
- University of Lodz, Department of General Biochemistry, Faculty of Biology and Environmental Protection, Pomorska 141/3, 90-236, Lodz, Poland.
| | - Magdalena Bryś
- University of Lodz, Department of Cytobiochemistry, Faculty of Biology and Environmental Protection, Pomorska 141/3, 90-236, Lodz, Poland
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15
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Wei Z, Wang H, Xin G, Zeng Z, Li S, Ming Y, Zhang X, Xing Z, Li L, Li Y, Zhang B, Zhang J, Niu H, Huang W. A pH-Sensitive Prodrug Nanocarrier Based on Diosgenin for Doxorubicin Delivery to Efficiently Inhibit Tumor Metastasis. Int J Nanomedicine 2020; 15:6545-6560. [PMID: 32943867 PMCID: PMC7480473 DOI: 10.2147/ijn.s250549] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 07/17/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The metastasis, one of the biggest barriers in cancer therapy, is the leading cause of tumor deterioration and recurrence. The anti.-metastasis has been considered as a feasible strategy for clinical cancer management. It is well known that diosgenin could inhibit tumor metastasis and doxorubicin (DOX) could induce tumor apoptosis. However, their efficient delivery remains challenging. PURPOSE To address these issues, a novel pH-sensitive polymer-prodrug based on diosgenin nanoparticles (NPs) platform was developed to enhance the efficiency of DOX delivery (DOX/NPs) for synergistic therapy of cutaneous melanoma, the most lethal form of skin cancer with high malignancy, early metastasis and high mortality. METHODS AND RESULTS The inhibitory effect of DOX/NPs on tumor proliferation and migration was superior to that of NPs or free DOX. What is more, DOX/NPs could combine mitochondria-associated metastasis and apoptosis with unique internalization pathway of carrier to fight tumors. In addition, biodistribution experiments proved that DOX/NPs could efficiently accumulate in tumor sites through enhancing permeation and retention (EPR) effect compared with free DOX. Importantly, the data from in vivo experiment revealed that DOX/NPs without heart toxicity significantly inhibited tumor metastasis by exerting synergistic therapeutic effect, and reduced tumor volume and weight by inducing apoptosis. CONCLUSION The nanocarrier DOX/NPs with satisfying pharmaceutical characteristics based on the establishment of two different functional agents is a promising strategy for synergistically enhancing effects of cancer therapy.
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Affiliation(s)
- Zeliang Wei
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Haibo Wang
- Textile Institute, College of Light Industry, Textile and Food Engineering, Sichuan University, Chengdu, People’s Republic of China
| | - Guang Xin
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Zhi Zeng
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Shiyi Li
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Yue Ming
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Xiaoyu Zhang
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Zhihua Xing
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Li Li
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Youping Li
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Boli Zhang
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
| | - Junhua Zhang
- Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
| | - Hai Niu
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
- College of Mathematics, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Wen Huang
- Laboratory of Ethnopharmacology, West China Medical School, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
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16
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Dib PRB, Quirino-Teixeira AC, Merij LB, Pinheiro MBM, Rozini SV, Andrade FB, Hottz ED. Innate immune receptors in platelets and platelet-leukocyte interactions. J Leukoc Biol 2020; 108:1157-1182. [PMID: 32779243 DOI: 10.1002/jlb.4mr0620-701r] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 06/11/2020] [Accepted: 06/28/2020] [Indexed: 12/14/2022] Open
Abstract
Platelets are chief cells in hemostasis. Apart from their hemostatic roles, platelets are major inflammatory effector cells that can influence both innate and adaptive immune responses. Activated platelets have thromboinflammatory functions linking hemostatic and immune responses in several physiological and pathological conditions. Among many ways in which platelets exert these functions, platelet expression of pattern recognition receptors (PRRs), including TLR, Nod-like receptor, and C-type lectin receptor families, plays major roles in sensing and responding to pathogen-associated or damage-associated molecular patterns (PAMPs and DAMPs, respectively). In this review, an increasing body of evidence is compiled showing the participation of platelet innate immune receptors, including PRRs, in infectious diseases, sterile inflammation, and cancer. How platelet recognition of endogenous DAMPs participates in sterile inflammatory diseases and thrombosis is discussed. In addition, platelet recognition of both PAMPs and DAMPs initiates platelet-mediated inflammation and vascular thrombosis in infectious diseases, including viral, bacterial, and parasite infections. The study also focuses on the involvement of innate immune receptors in platelet activation during cancer, and their contribution to tumor microenvironment development and metastasis. Finally, how innate immune receptors participate in platelet communication with leukocytes, modulating leukocyte-mediated inflammation and immune functions, is highlighted. These cell communication processes, including platelet-induced release of neutrophil extracellular traps, platelet Ag presentation to T-cells and platelet modulation of monocyte cytokine secretion are discussed in the context of infectious and sterile diseases of major concern in human health, including cardiovascular diseases, dengue, HIV infection, sepsis, and cancer.
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Affiliation(s)
- Paula Ribeiro Braga Dib
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil.,Laboratory of Immunology, Infectious Diseases and Obesity, Department of Parasitology, Microbiology and Immunology, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Anna Cecíllia Quirino-Teixeira
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Laura Botelho Merij
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Mariana Brandi Mendonça Pinheiro
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Stephane Vicente Rozini
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Fernanda Brandi Andrade
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Eugenio Damaceno Hottz
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
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17
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Xin G, Ming Y, Ji C, Wei Z, Li S, Morris-Natschke SL, Zhang X, Yu K, Li Y, Zhang B, Zhang J, Xing Z, He Y, Chen Z, Yang X, Niu H, Lee KH, Huang W. Novel potent antiplatelet thrombotic agent derived from biguanide for ischemic stroke. Eur J Med Chem 2020; 200:112462. [PMID: 32464472 DOI: 10.1016/j.ejmech.2020.112462] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 05/11/2020] [Accepted: 05/11/2020] [Indexed: 02/08/2023]
Abstract
Platelet thrombosis is the main pathogeny resulting in the low curability of ischemic stroke, a leading cause of mortality and disability worldwide. Metformin, a biguanide derivative that is the first-line oral medicine for type 2 diabetes, alleviates the severity of ischemic stroke in diabetic patients and suppresses platelet activation in experimental animal model. However, the clinical implementation of commercial biguanide analogs for stroke related to platelet thrombosis remains challenging due to its weak potency, poor pharmacokinetic characteristics and possible hypoglycemia. Here, twenty-three biguanide derivatives were designed and synthesized based on the principles of bioisosteres. These derivatives were evaluated for the activity of antiplatelet thrombosis in vivo. We found that N-trifluoromethanesulfonyl biguanide derivative, compound b10, uniquely prevented cerebral infarction as well as neuronal function injury, and significantly decrease the mortality rate of ischemic stroke in the middle cerebral artery occlusion mice without significant side effects. We verified that b10 directly inhibited platelets thrombus formation and decreased the compactness of stroke thrombi. Particularly, b10 exhibited good potency to inhibit human platelet activation including platelet aggregation, adhesion, pseudopodia formation, integrin GPIIb/IIIa activation, CD62P expression and clot retraction. Meanwhile, the pharmacokinetics assessment showed that b10 had satisfying pharmacological characteristics including a longer duration and a higher oral absorption ratio than its parent compound. In addition, b10 remarkably ameliorated not only stroke related to platelet thrombosis but also carotid artery thrombus formation. It is concluded that the novel potent antiplatelet thrombotic agent derived from biguanide is a promising candidate for stroke treatment.
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Affiliation(s)
- Guang Xin
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yue Ming
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chengjie Ji
- Clinical Laboratory, Hospital of University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, Sichuan, China
| | - Zeliang Wei
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shiyi Li
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Susan L Morris-Natschke
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Xiaoyu Zhang
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Kui Yu
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Youping Li
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Boli Zhang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Junhua Zhang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhihua Xing
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yarong He
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhen Chen
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xijing Yang
- Animal Experiment Center, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hai Niu
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China; College of Mathematics, Sichuan University, Chengdu, Sichuan, China.
| | - Kuo-Hsiung Lee
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Wen Huang
- Laboratory of Ethnopharmacology, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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18
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Gutmann C, Siow R, Gwozdz AM, Saha P, Smith A. Reactive Oxygen Species in Venous Thrombosis. Int J Mol Sci 2020; 21:ijms21061918. [PMID: 32168908 PMCID: PMC7139897 DOI: 10.3390/ijms21061918] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/02/2020] [Accepted: 03/04/2020] [Indexed: 01/03/2023] Open
Abstract
Reactive oxygen species (ROS) have physiological roles as second messengers, but can also exert detrimental modifications on DNA, proteins and lipids if resulting from enhanced generation or reduced antioxidant defense (oxidative stress). Venous thrombus (DVT) formation and resolution are influenced by ROS through modulation of the coagulation, fibrinolysis, proteolysis and the complement system, as well as the regulation of effector cells such as platelets, endothelial cells, erythrocytes, neutrophils, mast cells, monocytes and fibroblasts. Many conditions that carry an elevated risk of venous thrombosis, such as the Antiphospholipid Syndrome, have alterations in their redox homeostasis. Dietary and pharmacological antioxidants can modulate several important processes involved in DVT formation, but their overall effect is unknown and there are no recommendations regarding their use. The development of novel antioxidant treatments that aim to abrogate the formation of DVT or promote its resolution will depend on the identification of targets that enable ROS modulation confined to their site of interest in order to prevent off-target effects on physiological redox mechanisms. Subgroups of patients with increased systemic oxidative stress might benefit from unspecific antioxidant treatment, but more clinical studies are needed to bring clarity to this issue.
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Affiliation(s)
- Clemens Gutmann
- King’s British Heart Foundation Centre, King’s College London, 125 Coldharbour Lane, London SE5 9NU, UK;
| | - Richard Siow
- Vascular Biology & Inflammation Section, School of Cardiovascular Medicine & Sciences, British Heart Foundation of Research Excellence, King’s College London, SE1 9NH, UK;
| | - Adam M. Gwozdz
- Academic Department of Surgery, School of Cardiovascular Medicine & Sciences, British Heart Foundation of Research Excellence, King’s College London, London SE1 7EH, UK; (A.M.G.); (P.S.)
| | - Prakash Saha
- Academic Department of Surgery, School of Cardiovascular Medicine & Sciences, British Heart Foundation of Research Excellence, King’s College London, London SE1 7EH, UK; (A.M.G.); (P.S.)
| | - Alberto Smith
- Academic Department of Surgery, School of Cardiovascular Medicine & Sciences, British Heart Foundation of Research Excellence, King’s College London, London SE1 7EH, UK; (A.M.G.); (P.S.)
- Correspondence: ; Tel.: +44-207-188-0216
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19
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Song YF, Hogstrand C, Ling SC, Chen GH, Luo Z. Creb-Pgc1α pathway modulates the interaction between lipid droplets and mitochondria and influences high fat diet-induced changes of lipid metabolism in the liver and isolated hepatocytes of yellow catfish. J Nutr Biochem 2020; 80:108364. [PMID: 32199344 DOI: 10.1016/j.jnutbio.2020.108364] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 01/04/2020] [Accepted: 02/21/2020] [Indexed: 12/14/2022]
Abstract
Although the crucial role of lipid droplets (LDs), mitochondria (MT) and their interactions in regulating lipid metabolism are well accepted, the mechanism of LDs-MT interactions in high fat diet (HFD)-induced changes of lipid metabolism remains unknown. Thus, this study was conducted to determine the mechanism of LDs-MT interactions in HFD-induced changes of lipid accumulation. We found that HFD not only up-regulated the expression of key proteins linked with TAG biosynthesis, but also increased the expression of proteins involved in lipolysis and fatty acid (FA) oxidation in LDs, including Rab32 (the only Rab protein associated with the MT). FA-induced LDs accumulation coincided with increased mitochondrial biogenesis, suggesting the potential LDs-MT interaction in hepatocytes after FA incubation. Also, FA incubation markedly increased the localization of Rab32 into LDs and MT, which confirmed the LDs-MT interaction and indicated the involvement of Rab32 in LDs-MT interaction following FA incubation. Inhibitors of Creb-Pgc1α pathway significantly blocked the localization of Rab32 into LDs and MT, and significantly reduced FA-induced LDs lipolysis by targeting Atgl and Plin5. Meanwhile, the FA-enhanced LDs accumulation, and mitochondrial biogenesis, fusion and oxidation were also significantly repressed. These indicated the regulatory role of Creb-Pgc1α in Rab32-mediated LDs-MT interactions and lipolysis after FA incubation. Taken together, these results revealed a novel mechanism of HFD- and FA-induced LDs-MT interactions in regulating hepatic LDs lipolysis, which provided new insight into the crosstalk between LDs-MT interaction and their potential role in HFD-induced hepatic steatosis.
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Affiliation(s)
- Yu-Feng Song
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, Fishery College, Huazhong Agricultural University, Wuhan 430070, China
| | - Christer Hogstrand
- Diabetes and Nutritional Sciences Division, School of Medicine, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London, SE1 9NH, UK
| | - Shi-Cheng Ling
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, Fishery College, Huazhong Agricultural University, Wuhan 430070, China
| | - Guang-Hui Chen
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, Fishery College, Huazhong Agricultural University, Wuhan 430070, China
| | - Zhi Luo
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture, Fishery College, Huazhong Agricultural University, Wuhan 430070, China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, China.
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20
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Zhang X, Han L, Sun Q, Xia W, Zhou Q, Zhang Z, Song X. Controlled release of resveratrol and xanthohumol via coaxial electrospinning fibers. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2019; 31:456-471. [DOI: 10.1080/09205063.2019.1700600] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Xue Zhang
- School of Chemical Engineering, Changchun University of Technology, Changchun, China
| | - Libin Han
- School of Chemical Engineering, Changchun University of Technology, Changchun, China
| | - Qihao Sun
- School of Chemical Engineering, Changchun University of Technology, Changchun, China
| | - Wenlong Xia
- School of Chemical Engineering, Changchun University of Technology, Changchun, China
| | - Qifeng Zhou
- School of Chemical Engineering, Changchun University of Technology, Changchun, China
| | - ZhuanZhuan Zhang
- School of Chemical Engineering, Changchun University of Technology, Changchun, China
| | - Xiaofeng Song
- School of Chemical Engineering, Changchun University of Technology, Changchun, China
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21
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Lin M, Xiang D, Chen X, Huo H. Role of Characteristic Components of Humulus lupulus in Promoting Human Health. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:8291-8302. [PMID: 31287692 DOI: 10.1021/acs.jafc.9b03780] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Over the next 50 years, the prevention and control of chronic diseases, such as obesity, cardiovascular disease, Alzheimer's disease, and many cancers, will be one of the most critical challenges in human health. Plant biochemistry and phytonutrient supplements are a promising complementary therapy for the management of chronic disease. Among them, Humulus lupulus has attracted special attention throughout the world because it contains numerous dietary phytochemicals that not only contribute to the aroma and flavor of beer but may also be used for medicinal purposes, as its properties include antiseptic, (an)aphrodisiac, anticancer, antiplatelet, antibacterial, antidiuretic, anti-inflammatory, sedative, hypnotic, and stomachic properties. This review sought to identify and understand the risk factors for chronic disease with a focus on two types of phytochemicals, bitter acids and xanthohumol. The goal was to understand how their metabolites promote human health and reduce the risk of chronic disease.
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Affiliation(s)
- Mengfei Lin
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources , South China Agricultural University , Guangzhou 510642 , China
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm , Guangzhou 510642 , China
- Mid-Florida Research & Education Center , IFAS, University of Florida , Apopka , Florida 32703 , United States
| | - Diying Xiang
- College of Horticulture , Hebei Agricultural University , Hebei 071066 , China
- Mid-Florida Research & Education Center , IFAS, University of Florida , Apopka , Florida 32703 , United States
| | - Xiaoyang Chen
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources , South China Agricultural University , Guangzhou 510642 , China
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm , Guangzhou 510642 , China
| | - Heqiang Huo
- Mid-Florida Research & Education Center , IFAS, University of Florida , Apopka , Florida 32703 , United States
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Fuentes E, Araya-Maturana R, Urra FA. Regulation of mitochondrial function as a promising target in platelet activation-related diseases. Free Radic Biol Med 2019; 136:172-182. [PMID: 30625393 DOI: 10.1016/j.freeradbiomed.2019.01.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 12/22/2018] [Accepted: 01/04/2019] [Indexed: 12/13/2022]
Abstract
Platelets are anucleated cell elements produced by fragmentation of the cytoplasm of megakaryocytes and have a unique metabolic phenotype compared with circulating leukocytes, exhibiting a high coupling efficiency to mitochondrial adenosine triphosphate production with reduced respiratory reserve capacity. Platelet mitochondria are well suited for ex vivo analysis of different diseases. Even some diseases induce mitochondrial changes in platelets without reflecting them in other organs. During platelet activation, an integrated participation of glycolysis and oxidative phosphorylation is mediated by oxidative stress production-dependent signaling. The platelet activation-dependent procoagulant activity mediated by collagen, thrombin and hyperglycemia induce mitochondrial dysfunction to promote thrombosis in oxidative stress-associated pathological conditions. Interestingly, some compounds exhibit a protective action on platelet mitochondrial dysfunction through control of mitochondrial oxidative stress production or inhibition of respiratory complexes. They can be grouped in a) Natural source-derived compounds (e.g. Xanthohumol, Salvianoloc acid A and Sila-amide derivatives of NAC), b) TPP+-linked small molecules (e.g. mitoTEMPO and mitoQuinone) and c) FDA-approved drugs (e.g. metformin and statins), illustrating the wide range of molecular structures capable of effectively interacting with platelet mitochondria. The present review article aims to discuss the mechanisms of mitochondrial dysfunction and their association with platelet activation-related diseases.
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Affiliation(s)
- Eduardo Fuentes
- Thrombosis Research Center, Medical Technology School, Department of Clinical Biochemistry and Immunohaematology, Faculty of Health Sciences, Interdisciplinary Excellence Research Program on Healthy Aging (PIEI-ES), Universidad de Talca, Talca, Chile.
| | - Ramiro Araya-Maturana
- Instituto de Química de Recursos Naturales, Programa de Investigación Asociativa en Cáncer Gástrico (PIA-CG), Universidad de Talca, Talca, Chile
| | - Félix A Urra
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile.
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23
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Wang M, Lau LI, Sreekumar PG, Spee C, Hinton DR, Sadda SR, Kannan R. Characterization and Regulation of Carrier Proteins of Mitochondrial Glutathione Uptake in Human Retinal Pigment Epithelium Cells. Invest Ophthalmol Vis Sci 2019; 60:500-516. [PMID: 30707752 PMCID: PMC6360990 DOI: 10.1167/iovs.18-25686] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Purpose To characterize two mitochondrial membrane transporters 2-oxoglutarate (OGC) and dicarboxylate (DIC) in human RPE (hRPE) and to elucidate their role in the regulation of mitochondrial glutathione (mGSH) uptake and cell death in oxidative stress. Methods The localization of OGC and DIC proteins in confluent hRPE, polarized hRPE monolayers and mouse retina was assessed by immunoblotting and confocal microscopy. Time- and dose-dependent expression of the two carriers were determined after treatment of hRPE with H2O2, phenyl succinate (PS), and butyl malonate (BM), respectively, for 24 hours. The effect of inhibition of OGC and DIC on apoptosis (TUNEL), mGSH, and mtDNA was determined. Silencing of OGC by siRNA knockdown on RPE cell death was studied. Kinetics of caspase 3/7 activation with OGC and DIC inhibitors and effect of cotreatment with glutathione monoethyl ester (GSH-MEE) was determined using the IncuCyte live cell imaging. Results OGC and DIC are expressed in hRPE mitochondria and exhibited a time- and dose-dependent decrease with stress. Pharmacologic inhibition caused a decrease in OGC and DIC in mitochondria without changes in mtDNA and resulted in increased apoptosis and mGSH depletion. GSH-MEE prevented apoptosis through restoration of mGSH. OGC siRNA exacerbated apoptotic cell death in stressed RPE which was inhibited by increased mGSH from GSH-MEE cotreatment. Conclusions Characterization and mechanism of action of two carrier proteins of mGSH uptake in RPE are reported. Regulation of OGC and DIC will be of value in devising therapeutic strategies for retinal disorders such as AMD.
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Affiliation(s)
- Mo Wang
- Department of Ophthalmology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- The Stephen J. Ryan Initiative for Macular Research (RIMR), Doheny Eye Institute, Los Angeles, California, United States
| | - Lin-Ing Lau
- The Stephen J. Ryan Initiative for Macular Research (RIMR), Doheny Eye Institute, Los Angeles, California, United States
- Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Parameswaran G Sreekumar
- The Stephen J. Ryan Initiative for Macular Research (RIMR), Doheny Eye Institute, Los Angeles, California, United States
| | - Christine Spee
- Department of Pathology and Ophthalmology, USC Roski Eye Institute, Keck School of Medicine of the University of Southern California, Los Angeles, California, United States
| | - David R Hinton
- Department of Pathology and Ophthalmology, USC Roski Eye Institute, Keck School of Medicine of the University of Southern California, Los Angeles, California, United States
| | - Srinivas R Sadda
- The Stephen J. Ryan Initiative for Macular Research (RIMR), Doheny Eye Institute, Los Angeles, California, United States
| | - Ram Kannan
- The Stephen J. Ryan Initiative for Macular Research (RIMR), Doheny Eye Institute, Los Angeles, California, United States
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24
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Ciriminna R, Albanese L, Di Stefano V, Delisi R, Avellone G, Meneguzzo F, Pagliaro M. Beer produced via hydrodynamic cavitation retains higher amounts of xanthohumol and other hops prenylflavonoids. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.01.037] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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The diosgenin prodrug nanoparticles with pH-responsive as a drug delivery system uniquely prevents thrombosis without increased bleeding risk. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 14:673-684. [DOI: 10.1016/j.nano.2017.12.019] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 12/08/2017] [Accepted: 12/22/2017] [Indexed: 12/19/2022]
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26
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Chlorinated emodin as a natural antibacterial agent against drug-resistant bacteria through dual influence on bacterial cell membranes and DNA. Sci Rep 2017; 7:12721. [PMID: 28983096 PMCID: PMC5629251 DOI: 10.1038/s41598-017-12905-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 09/12/2017] [Indexed: 02/05/2023] Open
Abstract
The rise in infections caused by drug-resistant pathogens and a lack of effective medicines requires the discovery of new antibacterial agents. Naturally chlorinated emodin 1,3,8-trihydroxy-4-chloro-6-methyl-anthraquinone (CE) from fungi and lichens was found to markedly inhibit the growth of Gram-positive bacteria, especially common drug-resistant bacterial strains, including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus faecium (VRE). CE was confirmed to cause significant potassium leakage, cell membrane depolarization and damage to the selective permeability of cell membranes in bacterial cells, resulting in bacterial cell death. In addition, CE was shown to have a strong electrostatic interaction with bacterial DNA and induce DNA condensation. Thus, CE is a promising natural antibacterial pharmacophore against Gram-positive bacteria, especially common drug-resistant MRSA and VRE isolates, with a dual antibacterial mechanism that damages bacterial cell membranes and DNA.
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27
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Liu R, Heiss EH, Schachner D, Jiang B, Liu W, Breuss JM, Dirsch VM, Atanasov AG. Xanthohumol Blocks Proliferation and Migration of Vascular Smooth Muscle Cells in Vitro and Reduces Neointima Formation in Vivo. JOURNAL OF NATURAL PRODUCTS 2017. [PMID: 28627872 PMCID: PMC5537697 DOI: 10.1021/acs.jnatprod.7b00268] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Xanthohumol (1) is a principal prenylated chalcone found in hops. The aim of this study was to examine its influence on platelet-derived growth factor (PDGF)-BB-triggered vascular smooth muscle cell (VSMC) proliferation and migration in vitro and on experimentally induced neointima formation in vivo. Quantification of resazurin conversion indicated that 1 can inhibit PDGF-BB-induced VSMC proliferation concentration-dependently (IC50 = 3.49 μM). Furthermore, in a wound-healing assay 1 potently suppresses PDGF-BB-induced VSMC migration at 15 μM. Tested in a mouse femoral artery cuff model, 1 significantly reduces neointima formation. Taken together, we show that 1 represses PDGF-BB-induced VSMC proliferation and migration in vitro as well as neointima formation in vivo. This novel activity suggests 1 as an interesting candidate for further studies addressing a possible therapeutic application to counteract vascular proliferative disease.
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Affiliation(s)
- Rongxia Liu
- School of Pharmacy,
Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai
University), Ministry of Education, Collaborative Innovation Center
of Advanced Drug Delivery System and Biotech Drugs in Universities
of Shandong, Yantai University, Yantai, 264005, People’s Republic of China
| | - Elke H. Heiss
- Department
of Pharmacognosy, University of Vienna, Vienna, 1090, Austria
- Tel: +43-1-4277-55993. Fax: +43-1-4277-855270. E-mail: (E. H. Heiss)
| | - Daniel Schachner
- Department
of Pharmacognosy, University of Vienna, Vienna, 1090, Austria
| | - Baohong Jiang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy
of Sciences, Shanghai, 201203, People’s Republic
of China
| | - Wanhui Liu
- School of Pharmacy,
Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai
University), Ministry of Education, Collaborative Innovation Center
of Advanced Drug Delivery System and Biotech Drugs in Universities
of Shandong, Yantai University, Yantai, 264005, People’s Republic of China
| | - Johannes M. Breuss
- Center for Physiology and Pharmacology, Institute for
Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, 1090, Austria
| | - Verena M. Dirsch
- Department
of Pharmacognosy, University of Vienna, Vienna, 1090, Austria
| | - Atanas G. Atanasov
- Department
of Pharmacognosy, University of Vienna, Vienna, 1090, Austria
- Institute of Genetics and Animal Breeding of the Polish Academy of
Sciences, 05-552 Jastrzebiec, Poland
- Tel: +43-1-4277-55231. Fax: +43-1-4277-55969. E-mail: (A. G. Atanasov)
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