1
|
Yang G, Qi Z, Shan S, Xie D, Tan X. Advances in Separation, Biological Properties, and Structure-Activity Relationship of Triterpenoids Derived from Camellia oleifera Abel. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:4574-4586. [PMID: 38385335 DOI: 10.1021/acs.jafc.3c09168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Extensive research has been conducted on Camellia oleifera Abel., a cultivar predominantly distributed in China, to investigate its phytochemical composition, owning to its potential as an edible oil crop. Pentacyclic triterpene saponins, as essential active constituents, play a significant role in contributing to the pharmacological effects of this cultivar. The saponins derived from C. oleifera (CoS) offer a diverse array of bioactivity benefits, including antineoplastic/bactericidal/inflammatory properties, cardiovascular protection, neuroprotection, as well as hypoglycemic and hypolipidemic effects. This review presents a comprehensive analysis of the isolation and pharmacological properties of CoS. Specially, we attempt to reveal the antitumor structure-activity relationship (SAR) of CoS-derived triterpenoids. The active substitution sites of CoS, namely, C-3, C-15, C-16, C-21, C-22, C-23, and C-28 pentacyclic triterpenoids, make it a unique and highly valuable substance with significant medicinal and culinary applications. As such, CoS can play a critical role in transforming people's lives, providing unique medicinal benefits, and contributing to the advancement of both medicine and cuisine.
Collapse
Affiliation(s)
- Guliang Yang
- National Engineering Laboratory for Rice and Byproducts Processing, Food Science and Engineering College, Central South University of Forestry and Technology, Changsha, Hunan 410004, People's Republic of China
| | - Zhiwen Qi
- National Engineering Laboratory for Biomass Chemical Utilization, Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry; Nanjing, Jiangsu 210042, People's Republic of China
| | - Sijie Shan
- National Engineering Laboratory for Rice and Byproducts Processing, Food Science and Engineering College, Central South University of Forestry and Technology, Changsha, Hunan 410004, People's Republic of China
| | - Di Xie
- Loudi City Farmer Quality Education Center, Loudi, Hunan 417000, People's Republic of China
| | - Xiaofeng Tan
- Key Laboratory of Cultivation and Protection for Non-Wood Forest Trees, Ministry of Education, Collaborative Innovation Center of Cultivation and Utilization for Non-Wood Forest Tree, Academy of Camellia Oil Tree, Central South University of Forestry and Technology, Changsha, Hunan 410004, People's Republic of China
| |
Collapse
|
2
|
Lu Y, Liu Y, Zhang Y, Gao H, Chen X, Tu L, Luo Y, Jiang Z, Yin Y, Zhou J, Hu T, Wu X, Wang J, Gao W, Huang L. Characterization of the Cytochrome P450 CYP716C52 in Celastrol Biosynthesis and Its Applications in Engineered Saccharomyces cerevisiae. JOURNAL OF NATURAL PRODUCTS 2024; 87:176-185. [PMID: 38277488 DOI: 10.1021/acs.jnatprod.3c00674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2024]
Abstract
Celastrol is a bioactive pentacyclic triterpenoid with promising therapeutic effects that is mainly distributed in Celastraceae plants. Although some enzymes involved in the celastrol biosynthesis pathway have been reported, many biosynthetic steps remain unknown. Herein, transcriptomics and metabolic profiles of multiple species in Celastraceae were integrated to screen for cytochrome P450s (CYPs) that are closely related to celastrol biosynthesis. The CYP716 enzyme, TwCYP716C52, was found to be able to oxidize the C-2 position of polpunonic acid, a precursor of celastrol, to form the wilforic acid C. RNAi-mediated repression of TwCYP716C52 in Tripterygium wilfordii suspension cells further confirmed its involvement in celastrol biosynthesis. The C-2 catalytic mechanisms of TwCYP716C52 were further explored by using molecular docking and site-directed mutagenesis experiments. Moreover, a modular optimization strategy was used to construct an engineered yeast to produce wilforic acid C at a titer of 5.8 mg·L-1. This study elucidates the celastrol biosynthetic pathway and provides important functional genes and sufficient precursors for further enzyme discovery.
Collapse
Affiliation(s)
- Yun Lu
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
- Chengdu Second People's Hospital, Chengdu 610017, China
| | - Yuan Liu
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
| | - Yifeng Zhang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100050, China
| | - Haiyun Gao
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
| | - Xiaochao Chen
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
| | - Lichan Tu
- School of Medicine, Zhejiang University City College, Hangzhou 310027, China
| | - Yunfeng Luo
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
| | - Zhouqian Jiang
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
| | - Yan Yin
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jiawei Zhou
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310027, China
| | - Tianyuan Hu
- School of Pharmacy, College of Medicine, Hangzhou Normal University, Hangzhou 310027, China
| | - Xiaoyi Wu
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
| | - Jiadian Wang
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
| | - Wei Gao
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
| | - Luqi Huang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100050, China
| |
Collapse
|
3
|
Yang H, Deng M, Jia H, Zhang K, Liu Y, Cheng M, Xiao W. A review of structural modification and biological activities of oleanolic acid. Chin J Nat Med 2024; 22:15-30. [PMID: 38278556 DOI: 10.1016/s1875-5364(24)60559-5] [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: 07/17/2023] [Indexed: 01/28/2024]
Abstract
Oleanolic acid (OA), a pentacyclic triterpenoid, exhibits a broad spectrum of biological activities, including antitumor, antiviral, antibacterial, anti-inflammatory, hepatoprotective, hypoglycemic, and hypolipidemic effects. Since its initial isolation and identification, numerous studies have reported on the structural modifications and pharmacological activities of OA and its derivatives. Despite this, there has been a dearth of comprehensive reviews in the past two decades, leading to challenges in subsequent research on OA. Based on the main biological activities of OA, this paper comprehensively summarized the modification strategies and structure-activity relationships (SARs) of OA and its derivatives to provide valuable reference for future investigations into OA.
Collapse
Affiliation(s)
- Huali Yang
- State Key Laboratory of New-tech for Chinese Medicine Pharmaceutical Process, Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China; Key Laboratory of Structure-Based Drug Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Minghui Deng
- Key Laboratory of Structure-Based Drug Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Hongwei Jia
- Key Laboratory of Structure-Based Drug Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Kaicheng Zhang
- Key Laboratory of Structure-Based Drug Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yang Liu
- Key Laboratory of Structure-Based Drug Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Maosheng Cheng
- Key Laboratory of Structure-Based Drug Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Wei Xiao
- State Key Laboratory of New-tech for Chinese Medicine Pharmaceutical Process, Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China.
| |
Collapse
|
4
|
Khusnutdinova EF, Petrova AV, Kazakova OB. Antiviral potency of lupane and oleanane alkynyl-derivatives against human cytomegalovirus and papillomavirus. J Antibiot (Tokyo) 2024; 77:50-56. [PMID: 37935823 DOI: 10.1038/s41429-023-00672-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 09/26/2023] [Accepted: 10/03/2023] [Indexed: 11/09/2023]
Abstract
A library of 18 structurally diverse semisynthetic lupane, oleanane, and ursane types triterpenoids, including C19- or C28-(1,2,3-triazolyl)- and aminomethylated derivatives obtained by the «click» reaction with various aromatic and sugar azides or by Mannich reaction with secondary amines, were tested for antiviral activity against HCMV, HSV-1, and HPV-11 types. C28-Triazolyl-derivative with a benzyl substituent of 2,3-indolo-oleanolic acid was the most active against the HCMV virus with EC50 < 0.05 (SI > 81). Lupane 3,28-diacetoxy-triazolyl derivatives with phenyl- and fluorophenyl-fragments possess the highest activity among all screened compounds toward HPV-11 type virus with EC50 values of 2.97 µM and 1.20 μM, SI90 values of 28 and >125, respectively. One can see that modification of triterpenic alkynes to Mannich bases was more efficient in increasing an activity against HSV-1 than their conversion to triazoles.
Collapse
Affiliation(s)
- Elmira F Khusnutdinova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, 71 Prospect Oktyabrya, 450054, Ufa, Russian Federation.
| | - Anastasiya V Petrova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, 71 Prospect Oktyabrya, 450054, Ufa, Russian Federation
| | - Oxana B Kazakova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, 71 Prospect Oktyabrya, 450054, Ufa, Russian Federation
| |
Collapse
|
5
|
Grudzińska M, Stachnik B, Galanty A, Sołtys A, Podolak I. Progress in Antimelanoma Research of Natural Triterpenoids and Their Derivatives: Mechanisms of Action, Bioavailability Enhancement and Structure Modifications. Molecules 2023; 28:7763. [PMID: 38067491 PMCID: PMC10707933 DOI: 10.3390/molecules28237763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/17/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
Melanoma is one of the most dangerous forms of skin cancer, characterized by early metastasis and rapid development. In search for effective treatment options, much attention is given to triterpenoids of plant origin, which are considered promising drug candidates due to their well described anticancer properties and relatively low toxicity. This paper comprehensively summarizes the antimelanoma potential of natural triterpenoids, that are also used as scaffolds for the development of more effective derivatives. These include betulin, betulinic acid, ursolic acid, maslinic acid, oleanolic acid, celastrol and lupeol. Some lesser-known triterpenoids that deserve attention in this context are 22β-hydroxytingenone, cucurbitacins, geoditin A and ganoderic acids. Recently described mechanisms of action are presented, together with the results of preclinical in vitro and in vivo studies, as well as the use of drug delivery systems and pharmaceutical technologies to improve the bioavailability of triterpenoids. This paper also reviews the most promising structural modifications, based on structure-activity observations. In conclusion, triterpenoids of plant origin and some of their semi-synthetic derivatives exert significant cytotoxic, antiproliferative and chemopreventive effects that can be beneficial for melanoma treatment. Recent data indicate that their poor solubility in water, and thus low bioavailability, can be overcome by complexing with cyclodextrins, or the use of nanoparticles and ethosomes, thus making these compounds promising antimelanoma drug candidates for further development.
Collapse
Affiliation(s)
- Marta Grudzińska
- Department of Pharmacognosy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (M.G.); (B.S.); (A.S.); (I.P.)
- Department of Food Chemistry and Nutrition, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
- Doctoral School of Medical and Health Sciences, Jagiellonian University Medical College, Łazarza 16, 31-530 Kraków, Poland
| | - Bogna Stachnik
- Department of Pharmacognosy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (M.G.); (B.S.); (A.S.); (I.P.)
| | - Agnieszka Galanty
- Department of Pharmacognosy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (M.G.); (B.S.); (A.S.); (I.P.)
| | - Agnieszka Sołtys
- Department of Pharmacognosy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (M.G.); (B.S.); (A.S.); (I.P.)
| | - Irma Podolak
- Department of Pharmacognosy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (M.G.); (B.S.); (A.S.); (I.P.)
| |
Collapse
|
6
|
Kadasah SF, Radwan MO. Overview of Ursolic Acid Potential for the Treatment of Metabolic Disorders, Autoimmune Diseases, and Cancers via Nuclear Receptor Pathways. Biomedicines 2023; 11:2845. [PMID: 37893218 PMCID: PMC10604592 DOI: 10.3390/biomedicines11102845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
Nuclear receptors (NRs) form a family of druggable transcription factors that are regulated by ligand binding to orchestrate multifaceted physiological functions, including reproduction, immunity, metabolism, and growth. NRs represent attractive and valid targets for the management and treatment of a vast array of ailments. Pentacyclic triterpenes (PTs) are ubiquitously distributed natural products in medicinal and aromatic plants, of which ursolic acid (UA) is an extensively studied member, due to its diverse bio-pertinent activities against different cancers, inflammation, aging, obesity, diabetes, dyslipidemia, and liver injury. In fact, PTs share a common lipophilic structure that resembles NRs' endogenous ligands. Herein, we present a review of the literature on UA's effect on NRs, showcasing the resulting health benefits and potential therapeutic outcomes. De facto, UA exhibited numerous pharmacodynamic effects on PPAR, LXR, FXR, and PXR, resulting in remarkable anti-inflammatory, anti-hyperlipidemic, and hepatoprotective properties, by lowering lipid accumulation in hepatocytes and mitigating non-alcoholic steatohepatitis (NASH) and its subsequent liver fibrosis. Furthermore, UA reversed valproate and rifampicin-induced hepatic lipid accumulation. Additionally, UA showed great promise for the treatment of autoimmune inflammatory diseases such as multiple sclerosis and autoimmune arthritis by antagonizing RORγ. UA exhibited antiproliferative effects against skin, prostate, and breast cancers, partially via PPARα and RORγ pathways. Herein, for the first time, we explore and provide insights into UA bioactivity with respect to NR modulation.
Collapse
Affiliation(s)
- Sultan F. Kadasah
- Department of Biology, Faculty of Science, University of Bisha, P.O. Box 551, Bisha 61922, Saudi Arabia
| | - Mohamed O. Radwan
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| |
Collapse
|
7
|
Cherepanova MO, Subotyalov MA. Component Composition and Biological Activity of Oleo-Gum Resin from Boswellia serrata (Burseraceae). DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2023; 512:336-342. [PMID: 38087024 DOI: 10.1134/s0012496623700643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/17/2023] [Accepted: 06/23/2023] [Indexed: 12/18/2023]
Abstract
The review summarizes the published data on identification of biologically active compounds (BACs) and the pharmacological potential of various components of oleo-gum resin from the Indian frankincense Boswellia serrata Roxb. ex Colebr. Boswellia oleo-gum resin contains a wide range of BACs from the classes of mono-, sesqui-, di-, and triterpenes. Numerous in vivo and in vitro studies demonstrated their anti-inflammatory and antiproliferative effects. Boswellic acids (BAs), which belong to the tetra- and pentacyclic triterpenoid classes, showed the highest anti-inflammatory activity. The frankincense resin is traditionally used in Ayurvedic and Unani medicine and can provide a promising source to design drugs effective in treating musculoskeletal disorders.
Collapse
Affiliation(s)
- M O Cherepanova
- Novosibirsk State Pedagogical University, Novosibirsk, Russia
| | - M A Subotyalov
- Novosibirsk State Pedagogical University, Novosibirsk, Russia.
- Novosibirsk State University, Novosibirsk, Russia.
| |
Collapse
|
8
|
Radwan MO, Kadasah SF, Aljubiri SM, Alrefaei AF, El-Maghrabey MH, El Hamd MA, Tateishi H, Otsuka M, Fujita M. Harnessing Oleanolic Acid and Its Derivatives as Modulators of Metabolic Nuclear Receptors. Biomolecules 2023; 13:1465. [PMID: 37892147 PMCID: PMC10604226 DOI: 10.3390/biom13101465] [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: 09/06/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 10/29/2023] Open
Abstract
Nuclear receptors (NRs) constitute a superfamily of ligand-activated transcription factors with a paramount role in ubiquitous physiological functions such as metabolism, growth, and reproduction. Owing to their physiological role and druggability, NRs are deemed attractive and valid targets for medicinal chemists. Pentacyclic triterpenes (PTs) represent one of the most important phytochemical classes present in higher plants, where oleanolic acid (OA) is the most studied PTs representative owing to its multitude of biological activities against cancer, inflammation, diabetes, and liver injury. PTs possess a lipophilic skeleton that imitates the NRs endogenous ligands. Herein, we report a literature overview on the modulation of metabolic NRs by OA and its semi-synthetic derivatives, highlighting their health benefits and potential therapeutic applications. Indeed, OA exhibited varying pharmacological effects on FXR, PPAR, LXR, RXR, PXR, and ROR in a tissue-specific manner. Owing to these NRs modulation, OA showed prominent hepatoprotective properties comparable to ursodeoxycholic acid (UDCA) in a bile duct ligation mice model and antiatherosclerosis effect as simvastatin in a model of New Zealand white (NZW) rabbits. It also demonstrated a great promise in alleviating non-alcoholic steatohepatitis (NASH) and liver fibrosis, attenuated alpha-naphthol isothiocyanate (ANIT)-induced cholestatic liver injury, and controlled blood glucose levels, making it a key player in the therapy of metabolic diseases. We also compiled OA semi-synthetic derivatives and explored their synthetic pathways and pharmacological effects on NRs, showcasing their structure-activity relationship (SAR). To the best of our knowledge, this is the first review article to highlight OA activity in terms of NRs modulation.
Collapse
Affiliation(s)
- Mohamed O. Radwan
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan; (H.T.); (M.O.); (M.F.)
| | - Sultan F. Kadasah
- Department of Biology, Faculty of Science, University of Bisha, Bisha 61922, Saudi Arabia;
| | - Salha M. Aljubiri
- Department of Chemistry, College of Science, University of Bisha, Bisha 61922, Saudi Arabia;
| | | | - Mahmoud H. El-Maghrabey
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt;
| | - Mohamed A. El Hamd
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Shaqra 11961, Saudi Arabia
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, South Valley University, Qena 83523, Egypt
| | - Hiroshi Tateishi
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan; (H.T.); (M.O.); (M.F.)
| | - Masami Otsuka
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan; (H.T.); (M.O.); (M.F.)
- Department of Drug Discovery, Science Farm Ltd., Kumamoto 862-0976, Japan
| | - Mikako Fujita
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan; (H.T.); (M.O.); (M.F.)
| |
Collapse
|
9
|
Radwan MO, Abd-Alla HI, Alsaggaf AT, El-Mezayen H, Abourehab MAS, El-Beeh ME, Tateishi H, Otsuka M, Fujita M. Gypsogenin Battling for a Front Position in the Pentacyclic Triterpenes Game of Thrones on Anti-Cancer Therapy: A Critical Review-Dedicated to the Memory of Professor Hanaa M. Rady. Molecules 2023; 28:5677. [PMID: 37570648 PMCID: PMC10420691 DOI: 10.3390/molecules28155677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/19/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
In the last decade, gypsogenin has attracted widespread attention from medicinal chemists by virtue of its prominent anti-cancer potential. Despite its late identification, gypsogenin has proved itself as a new anti-proliferative player battling for a frontline position among other classic pentacyclic triterpenes such as oleanolic acid, glycyrrhetinic acid, ursolic acid, betulinic acid, and celastrol. Herein, we present the most important reactions of gypsogenin via modification of its four functional groups. Furthermore, we demonstrate insights into the anti-cancer activity of gypsogenin and its semisynthetic derivatives and go further by introducing our perspective to judiciously guide the prospective rational design. The present article opens a new venue for a better exploitation of gypsogenin chemical entity as a lead compound in cancer chemotherapy. To the best of our knowledge, this is the first review article exploring the anti-cancer activity of gypsogenin derivatives.
Collapse
Affiliation(s)
- Mohamed O. Radwan
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan
- Chemistry of Natural Compounds Department, National Research Centre, Giza 12622, Egypt
| | - Howaida I. Abd-Alla
- Chemistry of Natural Compounds Department, National Research Centre, Giza 12622, Egypt
| | - Azhaar T. Alsaggaf
- Department of Chemistry, Taibah University, Madinah 42353, Saudi Arabia;
| | | | - Mohammed A. S. Abourehab
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
- Department of Pharmaceutics, Faculty of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Mohamed E. El-Beeh
- Biology Department, Al-Jumum University College, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Hiroshi Tateishi
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| | - Masami Otsuka
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan
- Department of Drug Discovery, Science Farm Ltd., Kumamoto 862-0976, Japan
| | - Mikako Fujita
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| |
Collapse
|
10
|
Kula K, Nagatsky R, Sadowski M, Siumka Y, Demchuk OM. Arylcyanomethylenequinone Oximes: An Overview of Synthesis, Chemical Transformations, and Biological Activity. Molecules 2023; 28:5229. [PMID: 37446890 DOI: 10.3390/molecules28135229] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/12/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Quinone methides are a class of biologically active compounds that can be used in medicine as antibacterial, antifungal, antiviral, antioxidant, and anti-inflammatory agents. In addition, quinone methides have the potential to be used as pesticides, dyes, and additives for rubber and plastics. In this paper, we discuss a subclass of quinone methides: methylenequinone oximes. Although the first representatives of the subgroup were synthesized in the distant past, they still need to be additionally studied, while their chemistry, biological properties, and perspective of practical applications require to be comprehensively summarised. Based on the analysis of the literature, it can be concluded that methylenequinone oximes exhibit a diversified profile of properties and outstanding potential as new drug candidates and reagents in organic synthesis, both of electrophilic and nucleophilic nature, worthy of wide-ranging further research.
Collapse
Affiliation(s)
- Karolina Kula
- Department of Organic Chemistry and Technology, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland
| | - Roman Nagatsky
- Department of Organic Chemistry and Technology, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland
| | - Mikołaj Sadowski
- Department of Organic Chemistry and Technology, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland
| | - Yevheniia Siumka
- Institute for Advanced Training of Pharmacy Specialists, National University of Pharmacy, 17 Zahysnynykiv Ukrainy sq., 61001 Kharkiv, Ukraine
| | - Oleg M Demchuk
- Faculty of Medicine, The John Paul II Catholic University of Lublin, Konstantynow 1J, 20-708 Lublin, Poland
| |
Collapse
|
11
|
González-Cofrade L, P Green J, Cuadrado I, Amesty Á, Oramas-Royo S, David Brough, Estévez-Braun A, Hortelano S, de Las Heras B. Phenolic and quinone methide nor-triterpenes as selective NLRP3 inflammasome inhibitors. Bioorg Chem 2023; 132:106362. [PMID: 36657273 DOI: 10.1016/j.bioorg.2023.106362] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/30/2022] [Accepted: 01/11/2023] [Indexed: 01/15/2023]
Abstract
Dysregulated inflammasome activity, particularly of the NLRP3 inflammasome, is associated with the development of several inflammatory diseases. The study of molecules directly targeting NLRP3 is an emerging field in the discovery of new therapeutic compounds for the treatment of inflammatory disorders. Friedelane triterpenes are biologically active phytochemicals having a wide range of activities including anti-inflammatory effects. In this work, we evaluated the potential anti-inflammatory activity of phenolic and quinonemethide nor-triterpenes (1-11) isolated from Maytenus retusa and some semisynthetic derivatives (12-16) through inhibition of the NLRP3 inflammasome in macrophages. Among them, we found that triterpenes 6 and 14 were the most potent, showing markedly reduced caspase-1 activity, IL-1β secretion (IC50 = 1.15 µM and 0.19 µM, respectively), and pyroptosis (IC50 = 2.21 µM and 0.13 µM, respectively). Further characterization confirmed their selective inhibition of NLRP3 inflammasome in both canonical and non-canonical activation pathways with no effects on AIM2 or NLRC4 inflammasome activation.
Collapse
Affiliation(s)
- Laura González-Cofrade
- Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain
| | - Jack P Green
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom; Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Irene Cuadrado
- Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain
| | - Ángel Amesty
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez 2, 38206 La Laguna, Tenerife, Spain
| | - Sandra Oramas-Royo
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez 2, 38206 La Laguna, Tenerife, Spain
| | - David Brough
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom; Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Ana Estévez-Braun
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez 2, 38206 La Laguna, Tenerife, Spain.
| | - Sonsoles Hortelano
- Unidad de Terapias Farmacológicas, Área de Genética Humana, Instituto de Investigación de, Enfermedades Raras (IIER), Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo Km 2, 28220 Madrid, Spain.
| | - Beatriz de Las Heras
- Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain.
| |
Collapse
|
12
|
Yu H, Chen Y, Cheng Z, Li H, Bian H, Yang X, Lv J, Liu W, Su L, Sun P. Anti-inflammatory Oleanane-Type Triterpenoids Produced by Nonomuraea sp. MYH522 through Microbial Transformation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:3777-3789. [PMID: 36802538 DOI: 10.1021/acs.jafc.2c09062] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Eleven oleanane-type triterpenoids named soyasapogenols B1-B11 have been obtained unexpectedly from a marine actinomycete Nonomuraea sp. MYH522. Their structures have been determined by extensive analysis of spectroscopic experiments and X-ray crystallographic data. Soyasapogenols B1-B11 exhibit subtle differences in the positions and degrees of oxidation on an oleanane skeleton. The feeding experiment suggested that soyasapogenols might be derived from soyasaponin Bb through microbial-mediated conversion. The biotransformation pathways from soyasaponin Bb to five oleanane-type triterpenoids and six A-ring cleaved analogues were proposed. The assumed biotransformation involves an array of reactions including regio- and stereo-selective oxidation. These compounds alleviated the 5,6-dimethylxanthenone-4-acetic acid-induced inflammation in Raw264.7 cells via the stimulator of interferon genes/TBK1/NF-κB signaling pathway. The present work provided an efficient approach for rapid diversification of soyasaponins and for developing food supplements with potent anti-inflammatory effects.
Collapse
Affiliation(s)
- Hai Yu
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Yuhong Chen
- Institute of Translational Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Zhi Cheng
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Hongji Li
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Huihui Bian
- Institute of Translational Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China
| | - Xingchi Yang
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Juan Lv
- Institute of Translational Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China
| | - Wen Liu
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Li Su
- Institute of Translational Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China
| | - Peng Sun
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
- Tongji University School of Medicine, Shanghai 200092, China
| |
Collapse
|
13
|
Gonçalves BMF, Mendes VIS, Silvestre SM, Salvador JAR. Design, synthesis, and biological evaluation of new arjunolic acid derivatives as anticancer agents. RSC Med Chem 2023; 14:313-331. [PMID: 36846362 PMCID: PMC9945870 DOI: 10.1039/d2md00275b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 12/01/2022] [Indexed: 12/24/2022] Open
Abstract
Arjunolic acid (AA) is a pentacyclic triterpenoid with promising anticancer properties. A series of novel AA derivatives containing a pentameric A-ring with an enal moiety, combined with additional modifications at C-28, were designed and prepared. The biological activity on the viability of human cancer and non-tumor cell lines was evaluated in order to identify the most promising derivatives. Additionally, a preliminary study of the structure-activity relationship was carried out. The most active derivative, derivative 26, also showed the best selectivity between malignant cells and non-malignant fibroblasts. For compound 26, the anticancer molecular mechanism of action in PANC-1 cells was further studied and the results showed that this derivative induced a cell-cycle arrest at G0/G1 phase and significantly inhibited the wound closure rate of PANC-1 cancer cells in a concentration-dependent manner. Additionally, compound 26 synergistically increased the cytotoxicity of Gemcitabine, especially at a concentration of 0.24 μM. Moreover, a preliminary pharmacological study indicated that at lower doses this compound did not demonstrate toxicity in vivo. Taken together, these findings suggest that compound 26 may be a valuable compound for the development of new pancreatic anticancer treatment, and further studies are needed to explore its full potential.
Collapse
Affiliation(s)
- Bruno M F Gonçalves
- CHEM4PHARMA, Biocant - Parque Tecnológico de Cantanhede Núcleo 4, Lote 14 3060-197 Cantanhede Portugal
- Center for Neuroscience and Cell Biology Coimbra Portugal
| | - Vanessa I S Mendes
- CHEM4PHARMA, Biocant - Parque Tecnológico de Cantanhede Núcleo 4, Lote 14 3060-197 Cantanhede Portugal
- Center for Neuroscience and Cell Biology Coimbra Portugal
| | - Samuel M Silvestre
- Center for Neuroscience and Cell Biology Coimbra Portugal
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior Av. Infante D. Henrique 6200-506 Covilhã Portugal
| | - Jorge A R Salvador
- Center for Neuroscience and Cell Biology Coimbra Portugal
- Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra 3000-548 Coimbra Portugal +351 239 488 503 +351 239 488 400
| |
Collapse
|
14
|
Ooi KX, Poo CL, Subramaniam M, Cordell GA, Lim YM. Maslinic acid exerts anticancer effects by targeting cancer hallmarks. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 110:154631. [PMID: 36621168 DOI: 10.1016/j.phymed.2022.154631] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 10/14/2022] [Accepted: 12/24/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Natural products have long been regarded as a source of anticancer compounds with low toxicity. Evidence revealed that maslinic acid (MA), a widely distributed pentacyclic triterpene in common foodstuffs, exhibited pronounced inhibitory effects against various cancer cell lines. Most cancer cells thrive by acquiring cancer hallmarks, as coined by Hanahan and Weinberg in 2000 and 2011. PURPOSE This represents the first systematic review concerning the anticancer properties of MA as these cancer hallmarks are targeted. It aims to summarize the antineoplastic activities of MA, discuss the diverse mechanisms of action based on the effects of MA exerted on each hallmark. METHODS A comprehensive literature search was conducted using the search terms "maslinic," "cancer," "tumor," and "neoplasm," to retrieve articles from the databases MEDLINE, EMBASE, Web of Science, and Scopus published up to September 2022. Study selection was conducted by three reviewers independently from title and abstract screening until full-text evaluation. Data extraction was done by one reviewer and counterchecked by the second reviewer. RESULTS Of the 330 articles assessed, 40 papers met the inclusion criteria and revealed that MA inhibited 16 different cancer cell types. MA impacted every cancer hallmark by targeting multiple pathways. CONCLUSION This review provides insights regarding the inhibitory effects of MA against various cancers and its remarkable biological properties as a pleiotropic bioactive compound, which encourage further investigations.
Collapse
Affiliation(s)
- Kai Xin Ooi
- Centre for Cancer Research, Universiti Tunku Abdul Rahman, Kajang, 43000, Selangor, Malaysia
| | - Chin Long Poo
- Herbal Medicine Research Centre, Institute for Medical Research, Setia Alam, 40170, Selangor, Malaysia
| | - Menaga Subramaniam
- Centre for Cancer Research, Universiti Tunku Abdul Rahman, Kajang, 43000, Selangor, Malaysia
| | - Geoffrey A Cordell
- Natural Products Inc., Evanston, IL, USA; Department of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Yang Mooi Lim
- Centre for Cancer Research, Universiti Tunku Abdul Rahman, Kajang, 43000, Selangor, Malaysia; Department of Pre-Clinical Sciences, Universiti Tunku Abdul Rahman, Kajang, 43000, Selangor, Malaysia.
| |
Collapse
|
15
|
Cheng B, Chu X, Liu R, Ma X, Wang M, Zhang J, Jiao P, Gao Q, Ma W, Zhang Y, Zhao C, Zhou D, Xiao S. Synthesis of Novel Pentacyclic Triterpenoid Derivatives that Induce Apoptosis in Cancer Cells through a ROS-dependent, Mitochondrial-Mediated Pathway. Mol Pharm 2023; 20:701-710. [PMID: 36458832 DOI: 10.1021/acs.molpharmaceut.2c00885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Betulinic acid (BA) and oleanolic acid (OA) are plant-derived conjugates found in various medicinal plants that have emerged as potential antitumor agents. Herein, a series of novel BA and OA derivatives were synthesized by conjugation with per-O-methylated-β-cyclodextrin (PM-β-CD), and their anticancer properties against a panel of three human cancer cell lines were evaluated. Two OA-PM-β-CD conjugates (48 and 50) were observed to be the most potent conjugates against the three cell lines (MCF-7, BGC-823, and HL-60), with a 15- to 20-fold decrease in the IC50 values (IC50: 6.06-8.47 μM) compared with their parental conjugate (OA). Annexin V-FITC/propidium iodide staining and Western blot analysis revealed that both conjugates induced apoptosis in HL-60 cells. Additionally, in the representative conjugate 48-treated HL-60 cells, a decrease in mitochondrial membrane potential and subsequent release of cytochrome c into the cytosol were observed, indicating the activation of the intrinsic apoptosis pathway. Furthermore, 48 dramatically induced the generation of reactive oxygen species (ROS) in HL-60 cells, and the corresponding effect could be reversed using the ROS scavenger N-acetylcysteine. Collectively, these results suggest that the novel pentacyclic triterpenoid derivatives trigger the intrinsic apoptotic pathways via the ROS-mediated activation of caspase-3 signaling, inducing cell death in human cancer cells.
Collapse
Affiliation(s)
- Boyang Cheng
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Xindang Chu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Ruiwen Liu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Xinyuan Ma
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.,Shenzhen Bay Laboratory, Institute of Chemical Biology, Shenzhen 518132, China
| | - Mengyang Wang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Jiayi Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Pingxuan Jiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Qianqian Gao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Wenxiao Ma
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Yongmin Zhang
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, UMR 8232, 4 Place Jussieu, Paris 75005, France
| | - Chuanke Zhao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Biochemistry and Molecular Biology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Demin Zhou
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.,Shenzhen Bay Laboratory, Institute of Chemical Biology, Shenzhen 518132, China.,Peking University Ningbo Institute of Marine Medicine, Ningbo 315010, China
| | - Sulong Xiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.,Shenzhen Bay Laboratory, Institute of Chemical Biology, Shenzhen 518132, China.,Peking University Ningbo Institute of Marine Medicine, Ningbo 315010, China
| |
Collapse
|
16
|
Majid M, Farhan A, Baig MW, Khan MT, Kamal Y, Hassan SSU, Bungau S, Haq IU. Ameliorative Effect of Structurally Divergent Oleanane Triterpenoid, 3-Epifriedelinol from Ipomoea batatas against BPA-Induced Gonadotoxicity by Targeting PARP and NF-κB Signaling in Rats. Molecules 2022; 28:molecules28010290. [PMID: 36615482 PMCID: PMC9822353 DOI: 10.3390/molecules28010290] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/19/2022] [Accepted: 12/24/2022] [Indexed: 12/31/2022] Open
Abstract
The pentacyclic triterpenoids (PTs) of plant origin are reputed to restrain prostate cancer (PCa) cell proliferation. This study aims to assess 3-epifriedelinol (EFD) isolated from aerial part of Ipomoea batatas against PCa and its potential mechanism, in vitro and in vivo. Molecular docking affirms good binding affinity of the compound with target proteins exhibiting binding energy of −7.9 Kcal/mol with BAX, −8.1 Kcal/mol (BCL-2), −1.9 Kcal/mol (NF-κB) and −8.5 Kcal/mol with P53. In the MTT assay, EFD treatment (3−50 µM) showed a significant (p < 0.05 and p < 0.01) dose and time dependent drop in the proliferative graph of DU145 and PC3, and an upsurge in apoptotic cell population. EFD displayed substantial IC50 against DU145 (32.32 ± 3.72 µM) and PC3 (35.22 ± 3.47 µM). According to Western blots, EFD administration significantly enhanced the cleavage of caspases and PARP, elevated BAX and P53 and decreased BCL-2 and NF-κB expression, thereby triggering apoptosis in PCa cells. When male Sprague Dawley rats were intoxicated with Bisphenol A (BPA), an apparent increase in prostate mass (0.478 ± 0.08 g) in comparison to control (0.385 ± 0.03 g) indicates prostatitis. Multidose treatment of EFD (10 mg/kg) significantly reduced prostate size (0.404 ± 0.05 g). EFD exhibited substantial curative potential in vivo, as hematological, hormonal and histopathological parameters have been significantly improved. Reduced peroxidation (TBARS), and suppression of inflammatory markers i.e., NO, IL-6 and TNF-α, signposts substantial antiinflammatory potential of the compound. Overall, EFD has shown better binding affinity with target molecules, acceptable ADMET profile, potent antiproliferative and apoptotic nature and significant reduction in inflamed prostate mass of rats. The present study demonstrates acceptable physicochemical and pharmacokinetic properties of the compound with excellent drugable nature, hence EFD in the form of standardized formulation can be developed as primary or adjuvant therapy against PCa and toxins-induced gonadotoxicity.
Collapse
Affiliation(s)
- Muhammad Majid
- Faculty of Pharmacy, Hamdard University, Islamabad 45550, Pakistan
| | - Anam Farhan
- Department of Biology, School of Science and Engineering, Lahore University of Management Sciences, Lahore 54792, Pakistan
| | - Muhammad Waleed Baig
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Muhammad Tariq Khan
- Faculty of Pharmacy, Capital University of Science and Technology, Islamabad 44000, Pakistan
| | - Yousaf Kamal
- Faculty of Pharmacy, Hamdard University, Islamabad 45550, Pakistan
| | - Syed Shams ul Hassan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
- Correspondence: (S.S.u.H.); (S.B.); (I.-u.H.)
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania
- Correspondence: (S.S.u.H.); (S.B.); (I.-u.H.)
| | - Ihsan-ul Haq
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
- Correspondence: (S.S.u.H.); (S.B.); (I.-u.H.)
| |
Collapse
|
17
|
Synthesis, Anti-Influenza H1N1 and Anti-Dengue Activity of A-Ring Modified Oleanonic Acid Polyamine Derivatives. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238499. [PMID: 36500593 PMCID: PMC9738632 DOI: 10.3390/molecules27238499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/16/2022] [Accepted: 11/24/2022] [Indexed: 12/07/2022]
Abstract
A series of sixteen A-ring modified (2,3-indolo-, 2-benzylidene) oleanonic acid derivatives, holding some cyclic amines, linear polyamines and benzylaminocarboxamides at C28, has been synthesized and screened for antiviral activity against influenza A/PuertoRico/8/34 (H1N1) and Dengue virus serotypes of DENV-1, -2, -3, -4. It was found that 28-homopiperazine 2 and 3-N-phthalyl 22 amides of oleanonic acid demonstrated high potency with selectivity index SI 27 (IC50 21 μM) and 42 (IC50 12 μM). Oleanonic acid aminoethylpiperazine amide 6 and C-azepano-erythrodiol 23 appeared to be the most effective compounds against DENV-1 (IC50's 67 and 107 μM) and -2 (IC50's 86 and 68 μM correspondingly) serotypes.
Collapse
|
18
|
Borková L, Frydrych I, Vránová B, Jakubcová N, Lišková B, Gurská S, Džubák P, Pavliš P, Hajdúch M, Urban M. Lupane derivatives containing various aryl substituents in the position 3 have selective cytostatic effect in leukemic cancer cells including resistant phenotypes. Eur J Med Chem 2022; 244:114850. [DOI: 10.1016/j.ejmech.2022.114850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/10/2022] [Accepted: 10/11/2022] [Indexed: 11/04/2022]
|
19
|
Özdemir Z, Wimmer Z. Selected plant triterpenoids and their amide derivatives in cancer treatment: A review. PHYTOCHEMISTRY 2022; 203:113340. [PMID: 35987401 DOI: 10.1016/j.phytochem.2022.113340] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 05/20/2023]
Abstract
Medicinal plants have been used to treat different diseases throughout the human history namely in traditional medicine. Most of the plants mentioned in this review article belong among them, including those that are widely spread in the nature, counted frequently to be food and nutrition plants and producing pharmacologically important secondary metabolites. Triterpenoids represent an important group of plant secondary metabolites displaying emerging pharmacological importance. This review article sheds light on four selected triterpenoids, oleanolic, ursolic, betulinic and platanic acid, and on their amide derivatives as important natural or semisynthetic agents in cancer treatment, and, in part, in pathogenic microbe treatment. A literature search was made in the Web of Science for the given key words covering the required area of secondary plant metabolites and their amide derivatives. The most recently published findings on the biological activity of the selected triterpenoids, and on the structures and biological activity of their relevant amide derivatives have been summarized therein. Mainly anti-cancer effects, and, in part, antimicrobial and other effects of the four selected triterpenoids and their amide derivatives have also been reviewed. A comparison of the effects of the parent plant products and those of their amide derivatives has been made.
Collapse
Affiliation(s)
- Zulal Özdemir
- University of Chemistry and Technology in Prague, Technická 5, 16028, Prague 6, Czech Republic; Institute of Experimental Botany AS CR, Isotope Laboratory, Vídeňská 1083, 14220, Prague 4, Czech Republic.
| | - Zdeněk Wimmer
- University of Chemistry and Technology in Prague, Technická 5, 16028, Prague 6, Czech Republic; Institute of Experimental Botany AS CR, Isotope Laboratory, Vídeňská 1083, 14220, Prague 4, Czech Republic.
| |
Collapse
|
20
|
Sun X, Shen B, Yu H, Wu W, Sheng R, Fang Y, Guo R. Therapeutic potential of demethylzeylasteral, a triterpenoid of the genus Tripterygium wilfordii. Fitoterapia 2022; 163:105333. [DOI: 10.1016/j.fitote.2022.105333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/09/2022] [Accepted: 10/10/2022] [Indexed: 11/28/2022]
|
21
|
Irshad R, Raj N, Gabr GA, Manzoor N, Husain M. Integrated network pharmacology and experimental analysis unveil multi-targeted effect of 18α- glycyrrhetinic acid against non-small cell lung cancer. Front Pharmacol 2022; 13:1018974. [PMID: 36313358 PMCID: PMC9596789 DOI: 10.3389/fphar.2022.1018974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 09/28/2022] [Indexed: 11/21/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is one of the most malignant types of cancer with soaring incidence rates worldwide, attributed to its heterogeneity and complex etiology. Evidently, alternative anti-cancer therapies comprising traditional medicines and natural products have gained attention for their ability to act as chemopreventive agents with minimal toxicities, either alone or in combination. Accumulating studies have substantiated the inevitability of network pharmacology studies for effectively mapping molecular targets of natural products against multifaceted diseases, including cancer. The 18α-Glycyrrhetinic acid (18α-GA), a triterpenoid found in licorice plants, has shown promising medicinal properties, although, its mechanism of action against NSCLC yet remains elusive. The present study was conducted to explore the anti- NSCLC potential of 18α-GA, employing integrative network pharmacology, molecular docking, and experimental research. Initially, network analysis revealed 181 common targets of 18α-GA in NSCLC as shown in the “compound-target- disease” network employing Cytoscape 3.8.2. Further analyses identified EGFR, AKT1, PI3KR1, MAPK1, IGF1, and SRC as the most crucial hub targets of 18α-GA against NSCLC. Moreover, molecular docking simulations and functional enrichment analyses indicated the involvement of multiple signaling pathways in suppressing NSCLC. Subsequent in-vitro studies verified the antiproliferative effect of 18α-GA on two NSCLC cancer cell lines, H1299 and A549. Mechanistically, 18α-GA arrested cell cycle at the G1 phase, induced apoptosis, decreased migratory potential, and protein expression levels of EGFR-PI3K/AKT, as examined by flow cytometry, morphological assessment, RT-PCR, and western blot. In conclusion, this study delineates the therapeutic potential and underlying mechanism(s) of 18α-GA as a putative novel drug against NSCLC. However, further studies are warranted to elucidate the complete molecular mechanism(s) using animal models of NSCLC.
Collapse
Affiliation(s)
- Rasha Irshad
- Virology and Oncology Lab, Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Nafis Raj
- Medical Mycology Lab, Department of Biosciences, Jamia Millia Islamia, New Delhi, India
| | - Gamal A. Gabr
- Department of Pharmacology and Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al- Kharj, Saudi Arabia
| | - Nikhat Manzoor
- Medical Mycology Lab, Department of Biosciences, Jamia Millia Islamia, New Delhi, India
| | - Mohammad Husain
- Virology and Oncology Lab, Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
- *Correspondence: Mohammad Husain,
| |
Collapse
|
22
|
RNA-dependent RNA polymerase (RdRp) natural antiviral inhibitors: a review. Med Chem Res 2022; 31:2089-2102. [PMID: 36193545 PMCID: PMC9520115 DOI: 10.1007/s00044-022-02963-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 08/26/2022] [Indexed: 11/06/2022]
Abstract
Viral diseases are the cause of many global epidemics, leading to deaths, affecting the quality of life of populations, and impairing public health. The limitations in the treatment of viral diseases and the constant resistance to conventional antiviral treatments encourage researchers to discover new compounds. In this perspective, this literature review presents isolated molecules and extracts of natural products capable of inhibiting the activity of the nonstructural protein that acts as the RNA-dependent RNA polymerase. The literature review presented natural compounds with the potential to be tested as alternative medicines or used in the development of synthetic drugs to prevent the replication of RNA viruses, such as COVID-19, hepatitis C, and dengue viruses, among others. Natural products are known to exhibit remarkable activities in mitigation of different viral diseases, in addition, they help to decrease the aggravation of infections. Consequently, reducing hospitalization time and deaths.
Collapse
|
23
|
Synthesis and Antitumor Activity of O- and N-Propylamino-Derivatives of Betulin. Chem Nat Compd 2022. [DOI: 10.1007/s10600-022-03769-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
|
24
|
Wei H, Guo J, Sun X, Gou W, Ning H, Shang H, Liu Q, Hou W, Li Y. Discovery of Natural Ursane-type SENP1 Inhibitors and the Platinum Resistance Reversal Activity Against Human Ovarian Cancer Cells: A Structure-Activity Relationship Study. JOURNAL OF NATURAL PRODUCTS 2022; 85:1248-1255. [PMID: 35500202 DOI: 10.1021/acs.jnatprod.1c01166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Platinum-resistant ovarian cancer is one of the most common and refractory gynecologic cancers around the world. The SENP1/JAK2 (small ubiquitin-like modifier-specific protease 1/Janus activating kinase 2) axis activation has been proposed as a critical mechanism in platinum-resistant ovarian cancer, and as such, SENP1 inhibitors become a feasible alternative to reverse platinum resistance. In this work, 29 commercially available natural ursane-type aglycones were tested for their SENP1 inhibitory activities, among which 12 aglycones showed IC50 activity at the concentration below 5 μM. Pomolic acid and tormentic acid were identified as potent SENP1 inhibitors with the IC50 values of 5.1 and 4.3 μM, respectively. The structure-activity relationship (SAR) of ursane-type SENP1 inhibitors was evaluated. A molecular docking model of the SENP1-tormentic acid complex was obtained and applied to describe the SAR. Moreover, the combinations of cisplatin with pomolic acid (IC50 = 3.69 μM, combination index (CI) = 0.23) and tormentic acid (IC50 = 2.40 μM, CI = 0.30) exhibited potent platinum-resistant reversal activities to cisplatin only (IC50 = 28.23 μM) against the human ovarian cancer SKOV3 cells. The data suggested a potential for pomolic acid and tormentic acid to be promising compounds for in vivo studies of platinum-resistant ovarian cancer with SENP1 activation.
Collapse
Affiliation(s)
- Huiqiang Wei
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Peking Union Medical College & Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Jianghong Guo
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Peking Union Medical College & Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Xiao Sun
- School of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Wenfeng Gou
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Peking Union Medical College & Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Hongxin Ning
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Peking Union Medical College & Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Haihua Shang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Peking Union Medical College & Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Qiang Liu
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Peking Union Medical College & Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Wenbin Hou
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Peking Union Medical College & Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Yiliang Li
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Peking Union Medical College & Chinese Academy of Medical Sciences, Tianjin 300192, China
| |
Collapse
|
25
|
Markov AV, Ilyina AA, Salomatina OV, Sen’kova AV, Okhina AA, Rogachev AD, Salakhutdinov NF, Zenkova MA. Novel Soloxolone Amides as Potent Anti-Glioblastoma Candidates: Design, Synthesis, In Silico Analysis and Biological Activities In Vitro and In Vivo. Pharmaceuticals (Basel) 2022; 15:ph15050603. [PMID: 35631429 PMCID: PMC9145754 DOI: 10.3390/ph15050603] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 01/27/2023] Open
Abstract
The modification of natural or semisynthetic triterpenoids with amines can be explored as a promising strategy for improving their pharmacological properties. Here, we report the design and synthesis of 11 novel amide derivatives of soloxolone methyl (SM), a cyano enone-bearing derivative of 18βH-glycyrrhetinic acid. Analysis of their bioactivities in vitro and in silico revealed their high toxicity against a panel of tumor cells (average IC50(24 h) = 3.7 µM) and showed that the formation of amide moieties at the C-30 position of soloxolone did not enhance the cytotoxicity of derivatives toward tumor cells compared to SM, though it can impart an ability to pass across the blood–brain barrier. Further HPLC–MS/MS and mechanistic studies verified significant brain accumulation of hit compound 12 (soloxolone tryptamide) in a murine model and showed its high anti-glioblastoma potential. It was found that 12 induced ROS-dependent and autophagy-independent death of U87 and U118 glioblastoma cells via mitochondrial apoptosis and effectively blocked their clonogenicity, motility and capacity to form vessel-like structures. Further in vivo study demonstrated that intraperitoneal injection of 12 at a dosage of 20 mg/kg effectively inhibited the growth of U87 glioblastoma in a mouse xenograft model, reducing the proliferative potential of the tumor and leading to a depletion of collagen content and normalization of blood vessels in tumor tissue. The obtained results clearly demonstrate that 12 can be considered as a promising leading compound for drug development in glioblastoma treatment.
Collapse
Affiliation(s)
- Andrey V. Markov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia; (A.A.I.); (O.V.S.); (A.V.S.); (M.A.Z.)
- Correspondence: ; Tel.: +7-383-363-51-61
| | - Anna A. Ilyina
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia; (A.A.I.); (O.V.S.); (A.V.S.); (M.A.Z.)
- Faculty of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia; (A.A.O.); (A.D.R.)
| | - Oksana V. Salomatina
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia; (A.A.I.); (O.V.S.); (A.V.S.); (M.A.Z.)
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia;
| | - Aleksandra V. Sen’kova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia; (A.A.I.); (O.V.S.); (A.V.S.); (M.A.Z.)
| | - Alina A. Okhina
- Faculty of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia; (A.A.O.); (A.D.R.)
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia;
| | - Artem D. Rogachev
- Faculty of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia; (A.A.O.); (A.D.R.)
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia;
| | - Nariman F. Salakhutdinov
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia;
| | - Marina A. Zenkova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia; (A.A.I.); (O.V.S.); (A.V.S.); (M.A.Z.)
| |
Collapse
|
26
|
Wang R, Krasniqi B, Li Y, Dehaen W. Triphenylphosphonium-linked derivative of allobetulin: preparation, anticancer properties and their mechanism of inhibiting SGC-7901 cells proliferation. Bioorg Chem 2022; 126:105853. [DOI: 10.1016/j.bioorg.2022.105853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/15/2022] [Accepted: 05/03/2022] [Indexed: 11/27/2022]
|
27
|
Zhang J, Pan QS, Qian XK, Zhou XL, Wang YJ, He RJ, Wang LT, Li YR, Huo H, Sun CG, Sun L, Zou LW, Yang L. Discovery of triterpenoids as potent dual inhibitors of pancreatic lipase and human carboxylesterase 1. J Enzyme Inhib Med Chem 2022; 37:629-640. [PMID: 35100926 PMCID: PMC8812735 DOI: 10.1080/14756366.2022.2029855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Pancreatic lipase (PL) is a well-known key target for the prevention and treatment of obesity. Human carboxylesterase 1A (hCES1A) has become an important target for the treatment of hyperlipidaemia. Thus, the discovery of potent dual-target inhibitors based on PL and hCES1A hold great potential for the development of remedies for treating related metabolic diseases. In this study, a series of natural triterpenoids were collected and the inhibitory effects of these triterpenoids on PL and hCES1A were determined using fluorescence-based biochemical assays. It was found that oleanolic acid (OA) and ursolic acid (UA) have the excellent inhibitory effects against PL and hCES1A, and highly selectivity over hCES2A. Subsequently, a number of compounds based on the OA and UA skeletons were synthesised and evaluated. Structure–activity relationship (SAR) analysis of these compounds revealed that the acetyl group at the C-3 site of UA (compound 41) was very essential for both PL and hCES1A inhibition, with IC50 of 0.75 µM and 0.014 µM, respectively. In addition, compound 39 with 2-enol and 3-ketal moiety of OA also has strong inhibitory effects against both PL and hCES1A, with IC50 of 2.13 µM and 0.055 µM, respectively. Furthermore, compound 39 and 41 exhibited good selectivity over other human serine hydrolases including hCES2A, butyrylcholinesterase (BChE) and dipeptidyl peptidase IV (DPP-IV). Inhibitory kinetics and molecular docking studies demonstrated that both compounds 39 and 41 were effective mixed inhibitors of PL, while competitive inhibitors of hCES1A. Further investigations demonstrated that both compounds 39 and 41 could inhibit adipocyte adipogenesis induced by mouse preadipocytes. Collectively, we found two triterpenoid derivatives with strong inhibitory ability on both PL and hCES1A, which can be served as promising lead compounds for the development of more potent dual-target inhibitors targeting on PL and hCES1A.
Collapse
Affiliation(s)
- Jing Zhang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qiu-Sha Pan
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xing-Kai Qian
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Translational Medicine Research Center, Guizhou Medical University, Guizhou, China
| | - Xiang-Lu Zhou
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ya-Jie Wang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Rong-Jing He
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Le-Tian Wang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan-Ran Li
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hong Huo
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Cheng-Gong Sun
- The Second Hospital of Dalian Medical University, Dalian, China
| | - Lei Sun
- The Second Hospital of Dalian Medical University, Dalian, China
| | - Li-Wei Zou
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ling Yang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
28
|
Kazakova O, Giniyatullina G, Babkov D, Wimmer Z. From Marine Metabolites to the Drugs of the Future: Squalamine, Trodusquemine, Their Steroid and Triterpene Analogues. Int J Mol Sci 2022; 23:ijms23031075. [PMID: 35162998 PMCID: PMC8834734 DOI: 10.3390/ijms23031075] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/12/2022] [Accepted: 01/14/2022] [Indexed: 12/13/2022] Open
Abstract
This review comprehensively describes the recent advances in the synthesis and pharmacological evaluation of steroid polyamines squalamine, trodusquemine, ceragenins, claramine, and their diverse analogs and derivatives, with a special focus on their complete synthesis from cholic acids, as well as an antibacterial and antiviral, neuroprotective, antiangiogenic, antitumor, antiobesity and weight-loss activity, antiatherogenic, regenerative, and anxiolytic properties. Trodusquemine is the most-studied small-molecule allosteric PTP1B inhibitor. The discovery of squalamine as the first representative of a previously unknown class of natural antibiotics of animal origin stimulated extensive research of terpenoids (especially triterpenoids) comprising polyamine fragments. During the last decade, this new class of biologically active semisynthetic natural product derivatives demonstrated the possibility to form supramolecular networks, which opens up many possibilities for the use of such structures for drug delivery systems in serum or other body fluids.
Collapse
Affiliation(s)
- Oxana Kazakova
- Ufa Institute of Chemistry, UFA Federal Research Centre of the Russian Academy of Sciences, Pr. Oktyabrya, 450054 Ufa, Russia;
- Correspondence:
| | - Gulnara Giniyatullina
- Ufa Institute of Chemistry, UFA Federal Research Centre of the Russian Academy of Sciences, Pr. Oktyabrya, 450054 Ufa, Russia;
| | - Denis Babkov
- Laboratory of Metabotropic Drugs, Scientific Center for Innovative Drugs, Volgograd State Medical University, Novorossiyskaya St. 39, 400087 Volgograd, Russia;
| | - Zdenek Wimmer
- Department of Chemistry of Natural Compounds, University of Chemistry and Technology in Prague, Technicka’ 5, Prague 6, 16628 Prague, Czech Republic;
| |
Collapse
|
29
|
Calderón-chiu C, Calderón-santoyo M, Damasceno-gomes S, Ragazzo-Sánchez JA. Use of jackfruit leaf ( Artocarpus heterophyllus L.) protein hydrolysates as a stabilizer of the nanoemulsions loaded with extract-rich in pentacyclic triterpenes obtained from Coccoloba uvifera L. leaf. Food Chem X 2021; 12:100138. [PMID: 34693274 PMCID: PMC8517541 DOI: 10.1016/j.fochx.2021.100138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/23/2021] [Accepted: 10/01/2021] [Indexed: 11/30/2022] Open
Abstract
This study aimed to evaluate the encapsulating potential of a jackfruit leaf protein hydrolysate, through obtaining pentacyclic triterpenes-rich extract loaded nanoemulsion. Response surface methodology (RSM) was used to optimize the conditions to obtain an optimal nanoemulsion (NE-Opt). The effect of protein hydrolysate concentration (0.5-2%), oil loaded with extract (2.5-7.5%), and ultrasound time (5-15 min) on the polydispersity index (PDI) and droplet size of the emulsion (D[3,2] and D[4,3]) was evaluated. RSM revealed that 1.25% protein hydrolysate, 2.5% oil, and ultrasound time of 15 min produced the NE-Opt with the lowest PDI (0.85), D[3,2] (330 nm), and D[4,3] (360 nm). Encapsulation efficiency and extract loading of the NE-Opt was of 40.15 ± 1.46 and 18.03 ± 2.78% respectively. The NE-Opt was relatively stable during storage (at 4 and 25 °C), pH, temperature, and ionic strength. Then, the protein hydrolysate could be used as an alternative to conventional emulsifiers.
Collapse
Affiliation(s)
- Carolina Calderón-chiu
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Av. Tecnológico #2595, Col. Lagos del Country, Tepic, Nayarit C.P. 63175, México
| | - Montserrat Calderón-santoyo
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Av. Tecnológico #2595, Col. Lagos del Country, Tepic, Nayarit C.P. 63175, México
| | - Simone Damasceno-gomes
- Center of Exact and Technological Sciences, State University of West Paraná (UNIOESTE), Cascavel, Brazil
| | - Juan Arturo Ragazzo-Sánchez
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Av. Tecnológico #2595, Col. Lagos del Country, Tepic, Nayarit C.P. 63175, México
- Corresponding author.
| |
Collapse
|
30
|
Zhu Y, Shen P, Wang J, Jiang X, Wang W, Raj R, Ge H, Wang W, Yu B, Zhang J. Microbial transformation of pentacyclic triterpenes for anti-inflammatory agents on the HMGB1 stimulated RAW 264.7 cells by Streptomyces olivaceus CICC 23628. Bioorg Med Chem 2021; 52:116494. [PMID: 34800877 DOI: 10.1016/j.bmc.2021.116494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 10/21/2021] [Accepted: 11/02/2021] [Indexed: 11/25/2022]
Abstract
High mobility group box-1 protein (HMGB1) is a typical Damage-Associated Molecular Patterns (DAMPs) released in response to cellular inflammation. The pentacyclic triterpenes (PTs) are considered to be the natural inhibitors against HMGB1-related inflammation. To explore new lead compounds of PTs as anti-inflammatory agents, biotransformation of four PTs by Streptomyces olivaceus CICC 23628 was investigated in this study. As a result, thirteen unique 3,4-seco-triterpenes metabolites were isolated and twelve of them were first identified and reported. Structures of metabolites were determined based on HR-ESI-MS, 1D/2D NMR, and single-crystal X-ray diffraction. Furthermore, all compounds were subjected to the bioassay on the model of HMGB1-stimulated RAW 264.7 cells to evaluate their anti-inflammatory activity through nitric oxide (NO) inhibition activity. Compounds 3b (3,4-seco-olean-12-en-4,21α,22β,24-tetrahydroxy-ol-3-oic acid) and 2b (3,4-seco-olean-12-en-4,21β,22β,24,29-pentahydroxy-ol-3-oic acid) exhibited NO inhibitory activity with IC50 values of 15.94 μM and 36.00 μM, respectively. Thus, indicating their potential as HMGB1 inhibitors and in developing potent anti-inflammatory agents. This work provides an operationally simple, efficient method for the rapid diversification of the PTs scaffold for a variety of distinctive 3,4-seco-triterpenes to facilitate the discovery of potential anti-inflammatory compounds.
Collapse
Affiliation(s)
- Yuyuan Zhu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Pingping Shen
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Jiayi Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Xuewa Jiang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Wei Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Richa Raj
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Haixia Ge
- School of Life Sciences, Huzhou University, Huzhou 313000, PR China
| | - Weiwei Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, PR China
| | - Boyang Yu
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, PR China
| | - Jian Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, PR China; ZhenPing Expert Workstation for Zhang Jian, Zhenping, Ankang, Shaanxi 725699, PR China.
| |
Collapse
|
31
|
Herrera-España AD, Us-Martín J, Quintal-Novelo C, Mirón-López G, Quijano-Quiñones RF, Cáceres-Castillo D, Graniel-Sabido M, Moo-Puc RE, Mena-Rejón GJ. Cytotoxic and antiproliferative activity of thiazole derivatives of Ochraceolide A. Nat Prod Res 2021; 36:4714-4718. [PMID: 34747293 DOI: 10.1080/14786419.2021.2001809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A series of 15 novel 1,3-thiazole amide derivatives of the pentacyclic triterpene Ochraceolide A (1) was synthesized, characterized, and evaluated in vitro against three human cancer cell lines (MCF-7, MDA-MB-231 and SiHa) and a normal cell line (Vero). Synthetic derivatives were obtained by acylation of the 2-aminothiazole triterpene 2, previously reported. Remarkably, the 5-nitrofuramide derivative (2o) showed better cytotoxic and antiproliferative activity than compound 2 and the other derivatives against the three cancer cell lines with CC50 and IC50 values of 1.6-12.7 µM. Furthermore, butyramide derivative (2c) was approximately 25 times more selective than 2, as well as 3.4 times more selective than Docetaxel, against SiHa cells in the cytotoxic assay, while the phenyl amide derivatives were inactive against the three cancer cell lines.
Collapse
Affiliation(s)
- Angel D Herrera-España
- División de Ciencias de la Salud, Universidad de Quintana Roo. Av., Chetumal, Quintana Roo, México
| | - Jenner Us-Martín
- Facultad de Química, Universidad Autónoma de Yucatán, Mérida, Yucatán, México
| | - Carlos Quintal-Novelo
- Unidad Médica de Alta Especialidad, Centro Médico "Ignacio García Téllez", Instituto Mexicano del Seguro Social, Mérida, Yucatán, México
| | | | | | | | | | - Rosa E Moo-Puc
- Unidad de Investigación Médica Yucatán, Unidad Médica de Alta Especialidad, Centro Médico "Ignacio García Téllez", Instituto Mexicano del Seguro Social, Mérida, Yucatán, México
| | | |
Collapse
|
32
|
Novel Synthesized N-Ethyl-Piperazinyl-Amides of C2-Substituted Oleanonic and Ursonic Acids Exhibit Cytotoxic Effects through Apoptotic Cell Death Regulation. Int J Mol Sci 2021; 22:ijms222010967. [PMID: 34681629 PMCID: PMC8536124 DOI: 10.3390/ijms222010967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/04/2021] [Accepted: 10/08/2021] [Indexed: 02/07/2023] Open
Abstract
A series of novel hybrid chalcone N-ethyl-piperazinyl amide derivatives of oleanonic and ursonic acids were synthesized, and their cytotoxic potential was evaluated in vitro against the NCI-60 cancer cell line panel. Compounds 4 and 6 exhibited the highest overall anticancer activity, with GI50 values in some cases reaching nanomolar values. Thus, the two compounds were further assessed in detail in order to identify a possible apoptosis- and antiangiogenic-based mechanism of action induced by the assessed compounds. DAPI staining revealed that both compounds induced nuclei condensation and overall cell morphological changes consistent with apoptotic cell death. rtPCR analysis showed that up-regulation of pro-apoptotic Bak gene combined with the down-regulation of the pro-survival Bcl-XL and Bcl-2 genes caused altered ratios between the pro-apoptotic and anti-apoptotic proteins’ levels, leading to overall induced apoptosis. Molecular docking analysis revealed that both compounds exhibited high scores for Bcl-XL inhibition, suggesting that compounds may induce apoptotic cell death through targeted anti-apoptotic protein inhibition, as well. Ex vivo determinations showed that both compounds did not significantly alter the angiogenesis process on the tested cell lines.
Collapse
|
33
|
Kumar A, Gupta KB, Dhiman M, Arora S, Jaitak V. New pentacyclic triterpene from Potentilla atrosanguinea Lodd. as anticancer agent for breast cancer targeting estrogen receptor- α. Nat Prod Res 2021; 36:4358-4363. [PMID: 34606404 DOI: 10.1080/14786419.2021.1986495] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
One new (compound 3) along with two previously known ursane type triterpenoids (compounds 1 and 2) were purified by chromatographic techniques from ethyl acetate extract of aerial parts of Potentilla atrosanguniea and characterized by HRMS, 1 D and 2 D-NMR. Compounds 1 (ursolic acid), 2 (euscaphic acid) and 3 (3α,20α-dihydroxy 2-oxo-urs-12-en-28-oic acid) were tested for their antiproliferative activity along with standard bazedoxifene. Compounds 1 and 3 were found to be of higher activity (3.71 and 6.05 μg/mL) as compared to compound 2 and bazedoxifene (IC50: 24.53 and 17.87 μg/mL). Anti-estrogenic activity of three compounds on breast cancer (BC) were studied in vitro by accessing their antiproliferative activity and binding with estrogen receptor alpha (ER-α). All three compounds have effective binding affinity towards ER-α and decreased cell growth by downregulating the expression of mRNA and its translational protein as tested by semi-qRT-PCR and western blotting. In terms of effectiveness compounds 1 and 3 were found more active due to their antiproliferative, and antiestrogenic activity as compared to standard bazedoxifene.
Collapse
Affiliation(s)
- Amit Kumar
- Laboratory of Natural Product Chemistry, Department of Pharmaceutical Sciences & Natural Products, Central University of Punjab, Ghudda, India
| | - Kunj Bihari Gupta
- Department of Microbiology, Central University of Punjab, Ghudda, India
| | - Monisha Dhiman
- Department of Microbiology, Central University of Punjab, Ghudda, India
| | - Saroj Arora
- Department of Botanical & Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Vikas Jaitak
- Laboratory of Natural Product Chemistry, Department of Pharmaceutical Sciences & Natural Products, Central University of Punjab, Ghudda, India
| |
Collapse
|
34
|
Rybalkina EY, Moiseeva NI, Karamysheva AF, Eroshenko DV, Konysheva AV, Nazarov AV, Grishko VV. Triterpenoids with modified A-ring as modulators of P-gp-dependent drug-resistance in cancer cells. Chem Biol Interact 2021; 348:109645. [PMID: 34516973 DOI: 10.1016/j.cbi.2021.109645] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 08/13/2021] [Accepted: 09/06/2021] [Indexed: 12/29/2022]
Abstract
Semi-synthetic A-cycle modified triterpenic derivatives with A-cycle condensed with a heterocyclic fragment (compound 1) and fragmented A-ring (compound 2) were tested for cytotoxicity against several tumor cell cultures and doxorubicin (Dox)-resistant cell lines. The equal cytotoxicity of the tested compounds to the parental tumor cell lines (HBL-100, K562) and their resistant subclones (HBL-100/Dox, K562/i-S9) was revealed. The overexpression of ABCB1 (MDR1) gene and P-glycoprotein (P-gp) was confirmed for both resistant subclones of tumor cells. Compounds 1 and 2 were shown to inhibit the ABC-transporter gene expression (MDR1, MRP, MVP, and BCRP) and the transport of well-known P-gp substrate Rhodamine 123 from resistant cells. The docking of triterpenoids 1 and 2 into the drug binding site of P-gp revealed a similarity between the conformation of the tested triterpenoids and that of classical inhibitor verapamil, thus assuming these compounds to be more likely the inhibitors than the substrates of P-gp. Any tested triterpenic derivatives, when combined at non-toxic concentrations with doxorubicin, improved cytotoxic effect of the therapeutic drug against resistant subclones of tumor cells.
Collapse
Affiliation(s)
- Ekaterina Yu Rybalkina
- "N.N. Blokhin National Medical Research Center of Oncology" of the Ministry of Health of the Russian Federation, Kashirskoye shosse 24, 115478, Moscow, Russia
| | - Natalia I Moiseeva
- "N.N. Blokhin National Medical Research Center of Oncology" of the Ministry of Health of the Russian Federation, Kashirskoye shosse 24, 115478, Moscow, Russia
| | - Aida F Karamysheva
- "N.N. Blokhin National Medical Research Center of Oncology" of the Ministry of Health of the Russian Federation, Kashirskoye shosse 24, 115478, Moscow, Russia
| | - Daria V Eroshenko
- Institute of Technical Chemistry of Ural Branch of the Russian Academy of Sciences, Acad. Korolev St. 3, 614013, Perm, Russia
| | - Anastasia V Konysheva
- Institute of Technical Chemistry of Ural Branch of the Russian Academy of Sciences, Acad. Korolev St. 3, 614013, Perm, Russia
| | - Alexei V Nazarov
- Institute of Technical Chemistry of Ural Branch of the Russian Academy of Sciences, Acad. Korolev St. 3, 614013, Perm, Russia
| | - Victoria V Grishko
- Institute of Technical Chemistry of Ural Branch of the Russian Academy of Sciences, Acad. Korolev St. 3, 614013, Perm, Russia.
| |
Collapse
|
35
|
Hashemi S, Jassbi AR, Erfani N, Kiani R, Seradj H. Two new cytotoxic ursane triterpenoids from the aerial parts of Salvia urmiensis Bunge. Fitoterapia 2021; 154:105030. [PMID: 34506871 DOI: 10.1016/j.fitote.2021.105030] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 11/18/2022]
Abstract
Bioassay-guided fractionation of a dichloromethane extract of the aerial parts of Salvia urmiensis, an endemic plant species of Iran, led to the isolation of two new cytotoxic ursane triterpenoids, Salvurmin A and Salvurmin B. Their structures were elucidated by a combination of 1D and 2D NMR, HR-ESI-MS, IR and UV analysis. Cytotoxicity of the above-mentioned compounds were evaluated against two human cancerous cell lines (SW1116, MCF-7). IC50 values for Salvurmin A and Salvurmin B on colon cancer cell line (SW1116) were 41.6 ± 2.6 and 23.2 ± 0.4 μM respectively, in comparison to cisplatin as control positive. In addition, these two compounds exhibited cytotoxic activity on breast cancer cell line (MCF-7) with an IC50 of 54.2 ± 5.3 and 40.2 ± 3.1 μM for Salvurmin A and Salvurmin B, respectively. The cytotoxic activities of these two compounds present a promising potential for the future investigation on this endemic species of Salvia.
Collapse
Affiliation(s)
- Shima Hashemi
- Department of Pharmacognosy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Cancer Immunology and Immunotherapy Group, Shiraz Institute for Cancer Research (ICR), School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amir Reza Jassbi
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nasrollah Erfani
- Cancer Immunology and Immunotherapy Group, Shiraz Institute for Cancer Research (ICR), School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Razieh Kiani
- Cancer Immunology and Immunotherapy Group, Shiraz Institute for Cancer Research (ICR), School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hassan Seradj
- Department of Pharmacognosy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
| |
Collapse
|
36
|
Khusnutdinova E, Petrova A, Zileeva Z, Kuzmina U, Zainullina L, Vakhitova Y, Babkov D, Kazakova O. Novel A-Ring Chalcone Derivatives of Oleanolic and Ursolic Amides with Anti-Proliferative Effect Mediated through ROS-Triggered Apoptosis. Int J Mol Sci 2021; 22:9796. [PMID: 34575964 PMCID: PMC8465963 DOI: 10.3390/ijms22189796] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 09/06/2021] [Indexed: 12/22/2022] Open
Abstract
A series of A-ring modified oleanolic and ursolic acid derivatives including C28 amides (3-oxo-C2-nicotinoylidene/furfurylidene, 3β-hydroxy-C2-nicotinoylidene, 3β-nicotinoyloxy-, 2-cyano-3,4-seco-4(23)-ene, indolo-, lactame and azepane) were synthesized and screened for their cytotoxic activity against the NCI-60 cancer cell line panel. The results of the first assay of thirty-two tested compounds showed that eleven derivatives exhibited cytotoxicity against cancer cells, and six of them were selected for complete dose-response studies. A systematic study of local SARs has been carried out by comparative analysis of potency distributions and similarity relationships among the synthesized compounds using network-like similarity graphs. Among the oleanane type triterpenoids, C2-[4-pyridinylidene]-oleanonic C28-morpholinyl amide exhibited sub-micromolar potencies against 15 different tumor cell lines and revealed particular selectivity for non-small cell lung cancer (HOP-92) with a GI50 value of 0.0347 μM. On the other hand, superior results were observed for C2-[3-pyridinylidene]-ursonic N-methyl-piperazinyl amide 29, which exhibited a broad-spectrum inhibition activity with GI50 < 1 μM against 33 tumor cell lines and <2 μM against all 60 cell lines. This compound has been further evaluated for cell cycle analysis to decipher the mechanism of action. The data indicate that compound 29 could exhibit both cytostatic and cytotoxic activity, depending on the cell line evaluated. The cytostatic activity appears to be determined by induction of the cell cycle arrest at the S (MCF-7, SH-SY5Y cells) or G0/G1 phases (A549 cells), whereas cytotoxicity of the compound against normal cells is nonspecific and arises from apoptosis without significant alterations in cell cycle distribution (HEK293 cells). Our results suggest that the antiproliferative effect of compound 29 is mediated through ROS-triggered apoptosis that involves mitochondrial membrane potential depolarization and caspase activation.
Collapse
Affiliation(s)
- Elmira Khusnutdinova
- Ufa Institute of Chemistry UFRC RAS, 71 pr. Oktyabrya, 450054 Ufa, Russia; (E.K.); (A.P.)
| | - Anastasiya Petrova
- Ufa Institute of Chemistry UFRC RAS, 71 pr. Oktyabrya, 450054 Ufa, Russia; (E.K.); (A.P.)
| | - Zulfia Zileeva
- Institute of Biochemistry and Genetics UFRC RAS, 71 pr. Oktyabrya, 450054 Ufa, Russia; (Z.Z.); (U.K.); (L.Z.); (Y.V.)
| | - Ulyana Kuzmina
- Institute of Biochemistry and Genetics UFRC RAS, 71 pr. Oktyabrya, 450054 Ufa, Russia; (Z.Z.); (U.K.); (L.Z.); (Y.V.)
| | - Liana Zainullina
- Institute of Biochemistry and Genetics UFRC RAS, 71 pr. Oktyabrya, 450054 Ufa, Russia; (Z.Z.); (U.K.); (L.Z.); (Y.V.)
| | - Yulia Vakhitova
- Institute of Biochemistry and Genetics UFRC RAS, 71 pr. Oktyabrya, 450054 Ufa, Russia; (Z.Z.); (U.K.); (L.Z.); (Y.V.)
| | - Denis Babkov
- Scientific Center for Innovative Drugs, Volgograd State Medical University, 39 Novorossiyskaya St., 400087 Volgograd, Russia;
| | - Oxana Kazakova
- Ufa Institute of Chemistry UFRC RAS, 71 pr. Oktyabrya, 450054 Ufa, Russia; (E.K.); (A.P.)
| |
Collapse
|
37
|
Kumar A, Srivastava P, Srivastava G, Sandeep, Kumar N, Chanotiya CS, Ghosh S. BAHD acetyltransferase contributes to wound-induced biosynthesis of oleo-gum resin triterpenes in Boswellia. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2021; 107:1403-1419. [PMID: 34165841 DOI: 10.1111/tpj.15388] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 04/13/2021] [Accepted: 06/14/2021] [Indexed: 06/13/2023]
Abstract
Triterpenes (30-carbon isoprene compounds) represent a large and highly diverse class of natural products that play various physiological functions in plants. The triterpene biosynthetic enzymes, particularly those catalyzing the late-stage regio-selective modifications are not well characterized. The bark of select Boswellia trees, e.g., B. serrata exudes specialized oleo-gum resin in response to wounding, which is enriched with boswellic acids (BAs), a unique class of C3α-epimeric pentacyclic triterpenes with medicinal properties. The bark possesses a network of resin secretory structures comprised of vertical and horizontal resin canals, and amount of BAs in bark increases considerably in response to wounding. To investigate BA biosynthetic enzymes, we conducted tissue-specific transcriptome profiling and identified a wound-responsive BAHD acetyltransferase (BsAT1) of B. serrata catalyzing the late-stage C3α-O-acetylation reactions in the BA biosynthetic pathway. BsAT1 catalyzed C3α-O-acetylation of αBA, βBA, and 11-keto-βBA in vitro and in planta assays to produce all the major C3α-O-acetyl-BAs (3-acetyl-αBA, 3-acetyl-βBA, and 3-acetyl-11-keto-βBA) found in B. serrata bark and oleo-gum resin. BsAT1 showed strict specificity for BA scaffold, whereas it did not acetylate the more common C3β-epimeric pentacyclic triterpenes. The analysis of steady-state kinetics using various BAs revealed distinct substrate affinity and catalytic efficiency. BsAT1 transcript expression coincides with increased levels of C3α-O-acetyl-BAs in bark in response to wounding, suggesting a role of BsAT1 in wound-induced biosynthesis of C3α-O-acetyl-BAs. Overall, the results provide new insights into the biosynthesis of principal chemical constituents of Boswellia oleo-gum resin.
Collapse
Affiliation(s)
- Aashish Kumar
- Plant Biotechnology Division, Council of Scientific and Industrial Research-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, 226015, India
| | - Payal Srivastava
- Plant Biotechnology Division, Council of Scientific and Industrial Research-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, 226015, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Gaurav Srivastava
- Plant Biotechnology Division, Council of Scientific and Industrial Research-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, 226015, India
| | - Sandeep
- Plant Biotechnology Division, Council of Scientific and Industrial Research-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, 226015, India
| | - Narendra Kumar
- Plant Breeding and Genetic Resource Conservation Division, Council of Scientific and Industrial Research-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, 226015, India
| | - Chandan S Chanotiya
- Phytochemistry Division, Council of Scientific and Industrial Research-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, 226015, India
| | - Sumit Ghosh
- Plant Biotechnology Division, Council of Scientific and Industrial Research-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, 226015, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| |
Collapse
|
38
|
Gupta N. A Review on Recent Developments in the Anticancer Potential of Oleanolic acid and its analogs (2017-2020). Mini Rev Med Chem 2021; 22:600-616. [PMID: 35135459 DOI: 10.2174/1389557521666210810153627] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 07/02/2021] [Accepted: 07/02/2021] [Indexed: 11/22/2022]
Abstract
Oleanolic acid (OA) is a pentacyclic triterpenoid class of natural product known to possess a broad range of biological activities, specifically, anticancer. Considering the anticancer potential of OA, a large number of analogs have been prepared by several researchers through modifications at C-3, C-12 and C-28 -COOH to develop the potent anticancer agents with improved cytotoxicity and pharmaceutical properties. Some of the synthesized derivatives have been assessed in clinical trials also. This review summarizes the most recent synthetic and biological efforts in the development of oleanolic acid and its analogs during the period 2017-2020. Reports published during this period revealed that both OA and its analogs possess a remarkable potential for the development of effective anticancer agents along with several others such as anti-inflammatory, anti-viral, anti-microbial and anti-diabetic agents.
Collapse
Affiliation(s)
- Nidhi Gupta
- Department of Pharmaceutical Sciences, MM College of Pharmacy, M. M. University, Mullana, Ambala, Haryana. India
| |
Collapse
|
39
|
Wang R, Li Y, Hu H, Persoons L, Daelemans D, De Jonghe S, Luyten W, Krasniqi B, Dehaen W. Antibacterial and antitumoral properties of 1,2,3-triazolo fused triterpenes and their mechanism of inhibiting the proliferation of HL-60 cells. Eur J Med Chem 2021; 224:113727. [PMID: 34352711 DOI: 10.1016/j.ejmech.2021.113727] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 07/19/2021] [Accepted: 07/27/2021] [Indexed: 01/04/2023]
Abstract
Antimicrobial resistance and cancer are two important problems affecting human health. Actively developing novel antibiotics and anticancer medicines is a priority. Natural pentacyclic triterpenoids have attracted wide attention due to their significant biological activities. In this study, a series of 1,2,3-triazolo fused triterpenoids (betulin, oleanolic acid and ursolic acid) were functionalized on the A-ring by an in-house developed multi-component triazolization reaction. The compounds were investigated for antitumoral activity in twelve cancer cell lines and were also tested for antibacterial activity against four bacteria. In terms of anticancer effects, compounds 5b-f and 8a-d displayed strong cytotoxic activity in pancreatic adenocarcinoma (Capan-1), chronic myeloid leukemia (Hap-1), acute myeloid leukemia (HL-60), acute lymphoblastic leukemia (Jurkat) and non-Hodgkin lymphoma (Rec-1) cell lines. Among them, compound 5f exhibited the most potent antiproliferative effect on HL-60 cells. Further pharmacological research confirmed that compound 5f caused mitochondrial dysfunction and arrested the cell cycle in the G0/G1 phase to induce apoptosis of HL-60 cells. In addition, compound 5f also induced autophagy to inhibit the proliferation of HL-60 cells. Antibacterial screening revealed that compounds 2a-g and 5a-d showed modest activity against Gram-negative bacteria (Escherichia coli and Salmonella enterica subsp. enterica) with especially compounds 2c and 2d being potent inhibitors of Salmonella enterica subsp. enterica growth. Because of their promising anticancer and antibacterial activity, this series of compounds deserve further study.
Collapse
Affiliation(s)
- Rui Wang
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001, Leuven, Belgium
| | - Yang Li
- Zhong Yuan Academy of Biological Medicine, Liaocheng People's Hospital, Liaocheng, 252000, PR China
| | - Haibo Hu
- Department of Biology, Animal Physiology and Neurobiology Section, KU Leuven, Naamsestraat 59, Box 2465, B-3000, Leuven, Belgium
| | - Leentje Persoons
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Herestraat 49 - Box 1043, B-3000, Leuven, Belgium
| | - Dirk Daelemans
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Herestraat 49 - Box 1043, B-3000, Leuven, Belgium
| | - Steven De Jonghe
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Herestraat 49 - Box 1043, B-3000, Leuven, Belgium
| | - Walter Luyten
- Department of Biology, Animal Physiology and Neurobiology Section, KU Leuven, Naamsestraat 59, Box 2465, B-3000, Leuven, Belgium
| | - Besir Krasniqi
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001, Leuven, Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001, Leuven, Belgium.
| |
Collapse
|
40
|
Pitakbut T, Spiteller M, Kayser O. In Vitro Production and Exudation of 20-Hydroxymaytenin from Gymnosporia heterophylla (Eckl. and Zeyh.) Loes. Cell Culture. PLANTS (BASEL, SWITZERLAND) 2021; 10:1493. [PMID: 34451538 PMCID: PMC8398937 DOI: 10.3390/plants10081493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 07/09/2021] [Accepted: 07/10/2021] [Indexed: 12/27/2022]
Abstract
The metabolite 20-Hydroxymaytenin (20-HM) is a member of the quinone-methide pentacyclic triterpenoids (QMTs) group. This metabolite group is present only in Celastraceae plants, and it has shown various biological activities from antioxidant to anticancer properties. However, most QMTs metabolites including 20-HM cannot be synthesized in a laboratory. Therefore, we optimized a plant tissue culture protocol and examined the potential of Gymnosporia heterophylla (synonym. Maytenus heterophylla) to produce 20-HM in an in vitro experiment. For the first time, we reported the optimum callus induction medium with a high percentage success rate of 82% from the combination of 1 mg/L indole-3-butyric acid and 5 mg/L naphthalene acetic acid. Later, our cell suspension culture cultivated in the optimum medium provided approximately 0.35 mg/g fresh weight of 20-HM. This concentration is roughly 87.5 times higher than a concentration of 20-HM presenting in Elaeodendron croceum (Celastraceae) leaves. In addition, we also found that 20-HM presented in a cultivation medium, suggesting that G. heterophylla cells secreted 20-HM as an exudate in our experiment. Noticeably, 20-HM was missing when Penicillium cf. olsonii occurred in the medium. These findings hint at an antifungal property of 20-HM.
Collapse
Affiliation(s)
- Thanet Pitakbut
- Technical Biochemistry, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany;
| | - Michael Spiteller
- Institute of Environmental Research (INFU), Department of Chemistry and Chemical Biology, TU Dortmund University, 44227 Dortmund, Germany;
| | - Oliver Kayser
- Technical Biochemistry, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany;
| |
Collapse
|
41
|
|
42
|
Semenova MD, Popov SA, Golubeva TS, Baev DS, Shults EE, Turks M. Synthesis and Cytotoxicity of Sulfanyl, Sulfinyl and Sulfonyl Group Containing Ursane Conjugates with 1,3,4‐Oxadiazoles and 1,2,4‐Triazoles. ChemistrySelect 2021. [DOI: 10.1002/slct.202101594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Marya D. Semenova
- Novosibirsk Institute of Organic Chemistry Acad. Lavrentyev ave. 9 Novosibirsk 630090 Russia
| | - Sergey A. Popov
- Novosibirsk Institute of Organic Chemistry Acad. Lavrentyev ave. 9 Novosibirsk 630090 Russia
| | - Tatiana S. Golubeva
- The Federal Research Center Institute of Cytology and Genetics Acad. Lavrentyev Ave., 10 630090 Novosibirsk Russia
| | - Dmitry S. Baev
- Novosibirsk Institute of Organic Chemistry Acad. Lavrentyev ave. 9 Novosibirsk 630090 Russia
| | - Elvira E. Shults
- Novosibirsk Institute of Organic Chemistry Acad. Lavrentyev ave. 9 Novosibirsk 630090 Russia
| | - Māris Turks
- Institute of Technology of Organic Chemistry, Faculty of Materials Science and Applied Chemistry Riga Technical University P. Valdena Str. 3 Riga LV-1048 Latvia
| |
Collapse
|
43
|
Mu T, Xu P, Yu B. Facile Synthesis of Oleanane‐type Pentacyclic Triterpenoids Bearing Hydroxy Groups on D/E Rings. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tong Mu
- State Key Laboratory of Bioorganic and Natural Products Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Road 200032 Shanghai P. R. China
| | - Peng Xu
- State Key Laboratory of Bioorganic and Natural Products Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Road 200032 Shanghai P. R. China
- School of Chemistry and Materials Science Hangzhou Institute for Advanced Study University of Chinese Academy of Sciences 1 Sub-lane Xiangshan 310024 Hangzhou China
| | - Biao Yu
- State Key Laboratory of Bioorganic and Natural Products Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Road 200032 Shanghai P. R. China
- School of Chemistry and Materials Science Hangzhou Institute for Advanced Study University of Chinese Academy of Sciences 1 Sub-lane Xiangshan 310024 Hangzhou China
| |
Collapse
|
44
|
Medvedeva NI, Kazakova OB. Synthesis and Cytotoxicity of Lupaneand Oleanane-Type Triterpenoid Conjugates with 1,3,4-Oxadiazole. Chem Nat Compd 2021. [DOI: 10.1007/s10600-021-03393-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
45
|
Xu Q, Deng H, Li X, Quan ZS. Application of Amino Acids in the Structural Modification of Natural Products: A Review. Front Chem 2021; 9:650569. [PMID: 33996749 PMCID: PMC8118163 DOI: 10.3389/fchem.2021.650569] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/02/2021] [Indexed: 01/11/2023] Open
Abstract
Natural products and their derivatives are important sources for drug discovery; however, they usually have poor solubility and low activity and require structural modification. Amino acids are highly soluble in water and have a wide range of activities. The introduction of amino acids into natural products is expected to improve the performance of these products and minimize their adverse effects. Therefore, this review summarizes the application of amino acids in the structural modification of natural products and provides a theoretical basis for the structural modification of natural products in the future. The articles were divided into six types based on the backbone structures of the natural products, and the related applications of amino acids in the structural modification of natural products were discussed in detail.
Collapse
Affiliation(s)
- Qian Xu
- Key Laboratory of Natural Medicines of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Jilin, China
| | - Hao Deng
- Key Laboratory of Natural Medicines of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Jilin, China
| | - Xiaoting Li
- Key Laboratory of Natural Medicines of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Jilin, China
- Department of Pharmaceutical Analysis, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
| | - Zhe-Shan Quan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Jilin, China
| |
Collapse
|
46
|
Hoenke S, Christoph MA, Friedrich S, Heise N, Brandes B, Deigner HP, Al-Harrasi A, Csuk R. The Presence of a Cyclohexyldiamine Moiety Confers Cytotoxicity to Pentacyclic Triterpenoids. Molecules 2021; 26:molecules26072102. [PMID: 33917636 PMCID: PMC8038856 DOI: 10.3390/molecules26072102] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 03/29/2021] [Accepted: 04/04/2021] [Indexed: 11/16/2022] Open
Abstract
Pentacyclic triterpenoids oleanolic acid, ursolic acid, betulinic acid, and platanic acid were acetylated and converted into several amides 9-31; the cytotoxicity of which has been determined in sulforhodamine B assays employing seral human tumor cell lines and nonmalignant fibroblasts. Thereby, a betulinic acid/trans-1,4-cyclohexyldiamine amide showed excellent cytotoxicity (for example, EC50 = 0.6 μM for HT29 colon adenocarcinoma cells).
Collapse
Affiliation(s)
- Sophie Hoenke
- Organic Chemistry, Martin–Luther University Halle–Wittenberg, Kurt–Mothes, Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (M.A.C.); (S.F.); (N.H.); (B.B.)
| | - Martin A. Christoph
- Organic Chemistry, Martin–Luther University Halle–Wittenberg, Kurt–Mothes, Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (M.A.C.); (S.F.); (N.H.); (B.B.)
| | - Sander Friedrich
- Organic Chemistry, Martin–Luther University Halle–Wittenberg, Kurt–Mothes, Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (M.A.C.); (S.F.); (N.H.); (B.B.)
| | - Niels Heise
- Organic Chemistry, Martin–Luther University Halle–Wittenberg, Kurt–Mothes, Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (M.A.C.); (S.F.); (N.H.); (B.B.)
| | - Benjamin Brandes
- Organic Chemistry, Martin–Luther University Halle–Wittenberg, Kurt–Mothes, Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (M.A.C.); (S.F.); (N.H.); (B.B.)
| | - Hans-Peter Deigner
- Institute of Precision Medicine, Medical and Life Science Faculty, Furtwangen University, Jakob–Kienzle–Str. 17, D-78054 Villigen–Schwenningen, Germany;
| | - Ahmed Al-Harrasi
- Chair of Oman’s Medicinal Plants and Marine Natural Products, University of Nizwa, P.O. Box 33, Birkat Al-Mauz, PC 616 Nizwa, Oman;
| | - René Csuk
- Organic Chemistry, Martin–Luther University Halle–Wittenberg, Kurt–Mothes, Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (M.A.C.); (S.F.); (N.H.); (B.B.)
- Correspondence: ; Tel.: +49-345-5525660
| |
Collapse
|
47
|
Vo TH, Lin YC, Liaw CC, Pan WP, Cheng JJ, Lee CK, Kuo YH. Triterpene glycosides and phenylpropane derivatives from Staurogyne concinnula possessing anti-angiogenic activity. PHYTOCHEMISTRY 2021; 184:112666. [PMID: 33524858 DOI: 10.1016/j.phytochem.2021.112666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/06/2021] [Accepted: 01/09/2021] [Indexed: 06/12/2023]
Abstract
After anti-angiogenic activity screening, the potential n-butanol layer partitioned from the ethanol extract of Staurogyne concinnula was conducted. Further purification by Diaion HP20 column and preparative HPLC chromatography, four undescribed triterpenoid saponin derivatives, along with the known baptisiasaponin I, and four known phenylpropanoid glycosides were isolated and characterized from n-butanol layer. The structures of isolated compounds were elucidated by ESI-MS, 1D, and 2D MNR data. Biological evaluation revealed that baptisiasaponin I possessed significant anti-angiogenic effects (IC50 4.0 ± 0.2 μM). Further mechanism of action of baptisiasaponin I by inhibition of integrin/FAK/paxillin signaling pathway and its downstream effectors as MMP2 and MMP9 are also presented.
Collapse
Affiliation(s)
- Thanh-Hoa Vo
- Ph.D. Program in Clinical Drug Development of Herbal Medicine, College of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan; National Research Institute of Chinese Medicine, Taipei, 11221, Taiwan
| | - Yu-Chi Lin
- National Research Institute of Chinese Medicine, Taipei, 11221, Taiwan; Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung, 80424, Taiwan
| | - Chia-Ching Liaw
- National Research Institute of Chinese Medicine, Taipei, 11221, Taiwan; Department of Biochemical Science and Technology, National Chiayi University, Chiayi, 60004, Taiwan
| | - Wen-Pin Pan
- National Research Institute of Chinese Medicine, Taipei, 11221, Taiwan
| | - Jing-Jy Cheng
- Ph.D. Program in Clinical Drug Development of Herbal Medicine, College of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan; National Research Institute of Chinese Medicine, Taipei, 11221, Taiwan.
| | - Ching-Kuo Lee
- Ph.D. Program in Clinical Drug Development of Herbal Medicine, College of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan; School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Yao-Haur Kuo
- Ph.D. Program in Clinical Drug Development of Herbal Medicine, College of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan; National Research Institute of Chinese Medicine, Taipei, 11221, Taiwan; Graduate Institute of Intergrated Medicine, College of Chinese Medicine, China Medical University, Taichung, 40402, Taiwan.
| |
Collapse
|
48
|
Aranha ESP, Portilho AJDS, Bentes de Sousa L, da Silva EL, Mesquita FP, Rocha WC, Araújo da Silva FM, Lima ES, Alves APNN, Koolen HHF, Montenegro RC, Vasconcellos MCD. 22β-hydroxytingenone induces apoptosis and suppresses invasiveness of melanoma cells by inhibiting MMP-9 activity and MAPK signaling. JOURNAL OF ETHNOPHARMACOLOGY 2021; 267:113605. [PMID: 33232779 DOI: 10.1016/j.jep.2020.113605] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/11/2020] [Accepted: 11/17/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE 22β-hydroxytingenone (22-HTG) is a quinonemethide triterpene isolated from Salacia impressifolia (Miers) A. C. Smith (family Celastraceae), which has been used in traditional medicine to treat a variety of diseases, including dengue, renal infections, rheumatism and cancer. However, the anticancer effects of 22-HTG and the underlying molecular mechanisms in melanoma cells have not yet been elucidated. AIM OF THE STUDY The present study investigated apoptosis induction and antimetastatic potencial of 22-HTG in SK-MEL-28 human melanoma cells. MATERIALS AND METHODS First, the in vitro cytotoxic activity of 22-HTG in cultured cancer cells was evaluated. Then, cell viability was determined using the trypan blue assay in melanoma cells (SK-MEL-28), which was followed by cell cycle, annexin V-FITC/propidium iodide assays (Annexin/PI), as well as assays to evaluate mitochondrial membrane potential, production of reactive oxygen species (ROS) using flow cytometry. Fluorescence microscopy using acridine orange/ethidium bromide (AO/BE) staining was also performed. RT-qPCR was carried out to evaluate the expression of BRAF, NRAS, and KRAS genes. The anti-invasiveness potential of 22-HTG was evaluated in a three-dimensional (3D) model of reconstructed human skin. RESULTS 22-HTG reduced viability of SK-MEL-28 cells and caused morphological changes, as cell shrinkage, chromatin condensation, and nuclear fragmentation. Furthermore, 22-HTG caused apoptosis, which was demonstrated by increased staining with AO/BE and Annexin/PI. The apoptosis may have been caused by mitochondrial instability without the involvement of ROS production. The expression of BRAF, NRAS, and KRAS, which are important biomarkers in melanoma development, was reduced by the 22-HTG treatment. In the reconstructed skin model, 22-HTG was able to decrease the invasion capacity of melanoma cells in the dermis. CONCLUSIONS Our data indicate that 22-HTG has anti-tumorigenic properties against melanoma cells through the induction of cell cycle arrest, apoptosis and inhibition of invasiveness potential, as observed in the 3D model. As such, the results provide new insights for future work on the utilization of 22-HTG in malignant melanoma treatment.
Collapse
Affiliation(s)
- Elenn Suzany Pereira Aranha
- Faculty of Pharmaceutical Sciences, Post Graduate Program in Biodiversity and Biotechnology of the Amazon (Bionorte), Federal University of Amazonas, Manaus, Amazonas, 69080-900, Brazil.
| | | | - Leilane Bentes de Sousa
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, Amazonas, 69080-900, Brazil.
| | - Emerson Lucena da Silva
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, Ceará, 60430-275, Brazil.
| | - Felipe Pantoja Mesquita
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, Ceará, 60430-275, Brazil.
| | - Waldireny C Rocha
- Health and Biotechnology Institute, Federal University of Amazonas, Coari, Amazonas, 69460-000, Brazil.
| | | | - Emerson Silva Lima
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, Amazonas, 69080-900, Brazil.
| | | | | | - Raquel Carvalho Montenegro
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, Ceará, 60430-275, Brazil.
| | | |
Collapse
|
49
|
Kazakova O, Smirnova I, Tret’yakova E, Csuk R, Hoenke S, Fischer L. Cytotoxic Potential of a-Azepano- and 3-Amino-3,4-SeCo-Triterpenoids. Int J Mol Sci 2021; 22:ijms22041714. [PMID: 33567783 PMCID: PMC7914897 DOI: 10.3390/ijms22041714] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 02/03/2021] [Indexed: 12/14/2022] Open
Abstract
Semi-synthetic triterpenoids, holding an amino substituted seven-membered A-ring (azepano-ring), which could be synthesized from triterpenic oximes through a Beckmann type rearrangement followed by a reduction of lactame fragment, are considered to be novel promising agents exhibiting anti-microbial, alpha-glucosidase, and butyrylcholinesterase inhibitory activities. In this study, in an attempt to develop new antitumor candidates, a series of A-ring azepano- and 3-amino-3,4-seco-derivatives of betulin, oleanolic, ursolic, and glycyrrhetinic acids were evaluated for their cytotoxic activity against five human cancer cell lines and non-malignant mouse fibroblasts by means of a colorimetric sulforhodamine assay. Azepanoallobetulinic acid amide derivative 11 was the most cytotoxic compound of this series but showed little selectivity between the different human tumor cell lines. Flow cytometry experiments showed compound 11 to act mainly by apoptosis (44.3%) and late apoptosis (21.4%). The compounds were further screened at the National Cancer Institute towards a panel of 60 cancer cell lines. It was found that compounds 3, 4, 7, 8, 9, 11, 15, 16, 19, and 20 showed growth inhibitory (GI50) against the most sensitive cell lines at submicromolar concentrations (0.20–0.94 μM), and their cytotoxic activity (LC50) was also high (1–6 μM). Derivatives 3, 8, 11, 15, and 16 demonstrated a certain selectivity profile at GI50 level from 5.16 to 9.56 towards K-562, CCRF-CEM, HL-60(TB), and RPMI-8226 (Leukemia), HT29 (Colon cancer), and OVCAR-4 (Ovarian cancer) cell lines. Selectivity indexes of azepanoerythrodiol 3 at TGI level ranged from 5.93 (CNS cancer cell lines SF-539, SNB-19 and SNB-75) to 14.89 for HCT-116 (colon cancer) with SI 9.56 at GI50 level for the leukemia cell line K-562. The present study highlighted the importance of A-azepano-ring in the triterpenic core for the development of novel antitumor agents, and a future aim to increase the selectivity profile will thus lie in the area of modifications of azepano-triterpenic acids at their carboxyl group.
Collapse
Affiliation(s)
- Oxana Kazakova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, 71, pr. Oktyabrya, 450054 Ufa, Russia; (I.S.); (E.T.)
- Correspondence: (O.K.); (R.C.); Tel.: +7-347-235-6066 (O.K.); +49-345-5525-660 (R.C.)
| | - Irina Smirnova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, 71, pr. Oktyabrya, 450054 Ufa, Russia; (I.S.); (E.T.)
| | - Elena Tret’yakova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, 71, pr. Oktyabrya, 450054 Ufa, Russia; (I.S.); (E.T.)
| | - René Csuk
- Organic Chemistry, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (L.F.)
- Correspondence: (O.K.); (R.C.); Tel.: +7-347-235-6066 (O.K.); +49-345-5525-660 (R.C.)
| | - Sophie Hoenke
- Organic Chemistry, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (L.F.)
| | - Lucie Fischer
- Organic Chemistry, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany; (S.H.); (L.F.)
| |
Collapse
|
50
|
Zhao J, Zhou H, An Y, Shen K, Yu L. Biological effects of corosolic acid as an anti-inflammatory, anti-metabolic syndrome and anti-neoplasic natural compound. Oncol Lett 2020; 21:84. [PMID: 33363621 DOI: 10.3892/ol.2020.12345] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 09/16/2020] [Indexed: 12/23/2022] Open
Abstract
Accumulating evidence has indicated that corosolic acid exerts anti-diabetic, anti-obesity, anti-inflammatory, anti-hyperlipidemic and anti-viral effects. More importantly, corosolic acid has recently attracted much attention due to its anticancer properties and innocuous effects on normal cells. Furthermore, the increasing proportion of obese and/or diabetic populations has led to an epidemic of non-alcoholic fatty liver disease (NAFLD), which frequently progresses to hepatocellular carcinoma (HCC). Evidence has indicated that NAFLD is closely associated with the development of HCC and comprises a high risk factor. The present review summarizes the anticancer effects of corosolic acid in vitro and in vivo, and its related molecular mechanisms. It also describes the inhibitory effects of corosolic acid on the progression of NAFLD and its associated molecular mechanisms, providing guidance for future research on corosolic acid in NAFLD-related HCC prevention and treatment. To the best of our knowledge, a review of corosolic acid as an anticancer agent has not yet been reported. Due to its multitargeted activity in cancer cells, corosolic acid exerts anticancer effects when administered alone, and acts synergistically when administered with chemotherapeutic drugs, even in drug-resistant cells. In addition, as a novel tool to treat metabolic syndromes, corosolic acid uses the same mechanism in its action against cancer as that used in the progression of NAFLD-related HCC. Therefore, corosolic acid has been suggested as an agent for the prevention and treatment of NAFLD-related HCC.
Collapse
Affiliation(s)
- Jinwei Zhao
- Key Laboratory for Zoonosis Research, Department of Hepatopancreatobiliary Surgery, Institute of Zoonosis, The Second Hospital of Jilin University, Ministry of Education, College of Veterinary Medicine Jilin University, Changchun, Jilin 130062, P.R. China
| | - Hong Zhou
- Key Laboratory for Zoonosis Research, Department of Hepatopancreatobiliary Surgery, Institute of Zoonosis, The Second Hospital of Jilin University, Ministry of Education, College of Veterinary Medicine Jilin University, Changchun, Jilin 130062, P.R. China
| | - Yanan An
- Key Laboratory for Zoonosis Research, Department of Hepatopancreatobiliary Surgery, Institute of Zoonosis, The Second Hospital of Jilin University, Ministry of Education, College of Veterinary Medicine Jilin University, Changchun, Jilin 130062, P.R. China
| | - Keshu Shen
- Department of Hepatobiliary Medicine of Jilin Hepatobiliary Hospital, Changchun, Jilin 130062, P.R. China
| | - Lu Yu
- Key Laboratory for Zoonosis Research, Department of Hepatopancreatobiliary Surgery, Institute of Zoonosis, The Second Hospital of Jilin University, Ministry of Education, College of Veterinary Medicine Jilin University, Changchun, Jilin 130062, P.R. China
| |
Collapse
|