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Arrieche D, Olea AF, Jara-Gutiérrez C, Villena J, Pardo-Baeza J, García-Davis S, Viteri R, Taborga L, Carrasco H. Ethanolic Extract from Fruits of Pintoa chilensis, a Chilean Extremophile Plant. Assessment of Antioxidant Activity and In Vitro Cytotoxicity. PLANTS (BASEL, SWITZERLAND) 2024; 13:1409. [PMID: 38794478 PMCID: PMC11125100 DOI: 10.3390/plants13101409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 05/08/2024] [Accepted: 05/15/2024] [Indexed: 05/26/2024]
Abstract
Pintoa chilensis is a shrub with yellow flowers that reach up to two meters high, endemic of the Atacama Region in Chile. This species grows under special environmental conditions such as low altitude, arid areas, and directly sun-exposed habitats. In the present study, ethanolic extract was obtained from fruits of P. chilensis, and then partitioned in solvents of increasing polarity to obtain five fractions: hexane (HF), dichloromethane (DF), ethyl acetate (AF), and the residual water fraction (QF). The antioxidant activity of extracts was evaluated by using the DPPH, ABTS, and FRAP methods. The results show that the antioxidant capacity of P. chilensis is higher than that reported for other plants growing in similar environments. This effect is attributed to the highest content of flavonoids and total phenols found in P. chilensis. On the other hand, the cell viability of a breast cancer cell line (MCF-7) and a non-tumor cell line (MCF-10A) was assessed in the presence of different extract fractions. The results indicate that the hexane fraction (HF) exhibits the highest cytotoxicity on both cell lines (IC50 values equal to 35 and 45 µg/mL), whereas the dichloromethane fraction (DF) is the most selective one. The GC-MS analysis of the dichloromethane fraction (DF) shows the presence of fatty acids, sugars, and polyols as major components.
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Affiliation(s)
- Dioni Arrieche
- Laboratorio de Productos Naturales, Departamento de Química, Universidad Técnica Federico Santa María, Avenida España 1680, Valparaíso 2340000, Chile;
| | - Andrés F. Olea
- Grupo QBAB, Instituto de Ciencias Aplicadas, Facultad de Ingeniería, Universidad Autónoma de Chile, San Miguel, Santiago 8900000, Chile;
| | - Carlos Jara-Gutiérrez
- Centro Interdisciplinario de Investigación Biomédica e Ingeniería para la Salud (MEDING), Escuela de Kinesiología, Facultad de Medicina, Universidad de Valparaíso, Valparaíso 2362905, Chile; (C.J.-G.); (J.V.)
| | - Joan Villena
- Centro Interdisciplinario de Investigación Biomédica e Ingeniería para la Salud (MEDING), Escuela de Kinesiología, Facultad de Medicina, Universidad de Valparaíso, Valparaíso 2362905, Chile; (C.J.-G.); (J.V.)
| | - Javier Pardo-Baeza
- Programa de Conservación de Flora Nativa del Norte de Chile, Biorestauración Consultores, Copiapó 1530000, Chile;
| | - Sara García-Davis
- Instituto Universitario de Bio—Orgánica “Antonio González” (IUBO-AG), Universidad de La Laguna (ULL), 38200 San Cristóbal de La Laguna, Spain;
| | - Rafael Viteri
- Escuela de Ciencias Ambientales, Universidad Espíritu Santo, Guayaquil 092301, Ecuador;
| | - Lautaro Taborga
- Laboratorio de Productos Naturales, Departamento de Química, Universidad Técnica Federico Santa María, Avenida España 1680, Valparaíso 2340000, Chile;
| | - Héctor Carrasco
- Grupo QBAB, Instituto de Ciencias Aplicadas, Facultad de Ingeniería, Universidad Autónoma de Chile, San Miguel, Santiago 8900000, Chile;
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Van Quoc N, Huy Hoang N, Huu Tai B, Hai Yen P, Thi Cuc N, Thanh Huong PT, Thi Dung D, Thi Trang D, The Cuong N, Duc Giang L, Van Kiem P. Tributelosides A-D: Four Undescribed Spirostan Glycosides Isolated from the Branches and Leaves of Tribulus terrestris with Their NO Production Inhibitory Activity in LPS Activated RAW 264.7 Cells. Chem Biodivers 2024:e202401049. [PMID: 38757233 DOI: 10.1002/cbdv.202401049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 05/18/2024]
Abstract
Four undescribed spirostan glycosides, (25S)-5α-spirostan- 12-one-2α,3β-diol-3-O-β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside (1), (25S)-5α-spirostan-12-one-2α,3β-diol-3-O-β-D-galatopyranosyl-(1→2)-β-D-glucopyranosyl- (1→4)-β-D-galactopyranoside (2), (25S)-5α-spirostan-12-one-2α,3β-diol-3-O-β-D-glucopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside (3), and hecogenin 3-O-β-D-glucopyranosyl-(1→3)-[β-D-xylopyranosyl-(1→2)]-β-D-glucopyranosyl-(1→4)-[α-L-rhamnopyranosyl-(1→2)]-β-D-galactopyranoside (4), together with eleven known compounds (5-15) were isolated from the branches and leaves of Tribulus terrestris. Their chemical structures were established through spectroscopic methods, including HR-ESI-MS, 1D-, and 2D-NMR spectra. Preliminary biological evaluation on NO production inhibitory activity in LPS activated RAW 264.7 cells showed that compounds 1-3, 5, and 6 had significant inhibitory effects with IC50 values ranging from 2.4 to 18.3 μM, compared to that of the positive control compound, dexamethazone (IC50 13.6 μM).
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Affiliation(s)
- Nguyen Van Quoc
- School of chemistry, biology and environment, Vinh University, 182 Le Duan, Ben Thuy, Vinh City, Nghe An, 461010, Vietnam
| | - Nguyen Huy Hoang
- Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
| | - Bui Huu Tai
- Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
| | - Pham Hai Yen
- Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
| | - Nguyen Thi Cuc
- Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
| | - Phan Thi Thanh Huong
- Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
| | - Duong Thi Dung
- Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
| | - Do Thi Trang
- Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
| | - Nguyen The Cuong
- Institute of Ecology and Biological Resources, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
| | - Le Duc Giang
- Department of Chemistry, Vinh University, 182 Le Duan, Ben Thuy, Vinh City, Nghe An, 461010, Vietnam
| | - Phan Van Kiem
- Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 10072, Vietnam
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Balkrishna A, Sinha S, Bhattacharya K, Varshney A. Twenty-eight days of repeated dose sub-acute toxicological evaluation of polyherbal Ayurvedic medicine BPGrit in Sprague-Dawley rats. J Appl Toxicol 2024. [PMID: 38741393 DOI: 10.1002/jat.4625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 04/24/2024] [Accepted: 04/24/2024] [Indexed: 05/16/2024]
Abstract
A pre-clinical toxicological evaluation of herbal medicines is necessary to identify any underlying health-associated side effects, if any. BPGrit is an Ayurveda-based medicine prescribed for treating hypertensive conditions. High-performance liquid chromatography-based analysis revealed the presence of gallic acid, ellagic acid, coumarin, cinnamic acid, guggulsterone E, and guggulsterone Z in BPGrit. For sub-acute toxicity analysis of BPGrit, male and female Sprague-Dawley rats were given repeated oral gavage at 100, 300, and 1000 mg/kg body weight/day dosages for 28 days, followed by a 14-day recovery phase. No incidences of mortality, morbidity, or abnormal clinical signs were observed in BPGrit-treated rats throughout the study period. Also, the body weight and food consumption habits of the experimental animals did not change during the study duration. Hematological, biochemical, and histopathological analysis did not indicate any abnormal changes occurring in the BPGrit-treated rats up to the highest tested dose of 1000 mg/kg body weight/day. Finally, the study established the "no-observed-adverse-effect level" for BPGrit at >1000 mg/kg body weight/day in Sprague-Dawley rats.
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Affiliation(s)
- Acharya Balkrishna
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
- Department of Allied and Applied Sciences, University of Patanjali, Patanjali Yog Peeth, Haridwar, India
- Patanjali Yog Peeth (UK) Trust, Glasgow, UK
- Vedic Acharya Samaj Foundation Inc., NFP 21725 CR 33, Groveland, Florida, USA
| | - Sandeep Sinha
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
| | - Kunal Bhattacharya
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
| | - Anurag Varshney
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
- Department of Allied and Applied Sciences, University of Patanjali, Patanjali Yog Peeth, Haridwar, India
- Special Centre for Systems Medicine, Jawaharlal Nehru University, New Delhi, India
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Abbas MW, Hussain M, Akhtar S, Ismail T, Qamar M, Shafiq Z, Esatbeyoglu T. Correction: Abbas et al. Bioactive Compounds, Antioxidant, Anti-Inflammatory, Anti-Cancer, and Toxicity Assessment of Tribulus terrestris-In Vitro and In Vivo Studies. Antioxidants 2022, 11, 1160. Antioxidants (Basel) 2024; 13:471. [PMID: 38671949 PMCID: PMC11047429 DOI: 10.3390/antiox13040471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 03/29/2024] [Indexed: 04/28/2024] Open
Abstract
In the original publication [...].
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Affiliation(s)
- Malik Waseem Abbas
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan; (M.W.A.); (Z.S.)
| | - Mazhar Hussain
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan; (M.W.A.); (Z.S.)
| | - Saeed Akhtar
- Institute of Food Science and Nutrition, Bahauddin Zakariya University, Multan 60800, Pakistan; (S.A.); (T.I.)
| | - Tariq Ismail
- Institute of Food Science and Nutrition, Bahauddin Zakariya University, Multan 60800, Pakistan; (S.A.); (T.I.)
| | - Muhammad Qamar
- Institute of Food Science and Nutrition, Bahauddin Zakariya University, Multan 60800, Pakistan; (S.A.); (T.I.)
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan; (M.W.A.); (Z.S.)
| | - Tuba Esatbeyoglu
- Institute of Food Science and Human Nutrition, Gottfried Wilhelm Leibniz University Hannover, Am Kleinen Felde 30, 30167 Hannover, Germany
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Suresh L, Snega R, Geetha Sravanthy P, Saravanan M. Phytosynthesis of Nickel Oxide Nanoparticles and Their Antioxidant and Antibacterial Efficacy Studies. Cureus 2024; 16:e58064. [PMID: 38738066 PMCID: PMC11088476 DOI: 10.7759/cureus.58064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 04/10/2024] [Indexed: 05/14/2024] Open
Abstract
INTRODUCTION Multidrug-resistant (MDR) bacteria are widely acknowledged as a significant and pressing public health concern. Tribulus terrestris has been used as a health tonic in traditional medicine since ancient Vedic times. It was also utilized to synthesize small, well-dispersed metal nanoparticles (NPs). The biosynthesized nickel oxide nanoparticles (NiO-NPs) have a broad spectrum of biomedical uses. OBJECTIVE The objective of the research was to utilize a green synthesis method to synthesize NiO-NPs using Tribulus terrestris, subsequently characterize, and this study aimed to assess the antioxidant and antibacterial effectiveness of these NPs against wound isolates that are resistant to multiple drugs. MATERIALS AND METHODS The synthesis of NiO-NPs was achieved through the titration method, which is a green synthesis approach, and it was characterized by using techniques such as ultraviolet-visible spectroscopy (UV), Fourier transform infrared (FT-IR), scanning electron microscopy (SEM), X-ray diffraction (XRD) analysis, and energy dispersive X-ray (EDX). The antioxidant activity of the NPs was evaluated using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, and antibacterial activity was done using the agar well diffusion method. IBM SPSS Statistics for Windows, Version 21 (Released 2012; IBM Corp., Armonk, New York, United States) is used for statistical analysis. RESULTS The biosynthesized NiO-NPs exhibited a color change from dark brown to dark green, indicating the successful reduction of the NPs. UV analysis peaks were observed at 310-350 nm, while FT-IR analysis showed the peaks at various wavelengths such as 629.31cm-1 (halo compound; C-Br stretching), 957.80cm-1(aromatic phosphates; P-O-C stretch), 1004.65cm-1 (aliphatic phosphates; P-O-C stretch), 1094.93cm-1 (organic siloxane or silicone; Si-O-Si), 1328.38cm-1 (dialkyl/aryl sulfones), 1604.88cm-1 (open-chain azo-N=N-), 2928.68cm-1 (methylene C-H asym/sym stretch), 3268.65cm-1 (normal polymeric "OH" stretch). The crystallinity of the NPs was determined to be 24.7%, while the remaining 75.6% exhibited an amorphous structure. The SEM image revealed a spherically agglomerated structure of the nano-ranged size NiO-NPs. The EDX analysis indicated the presence of elemental compositions Ni (7.4%), O (39.4%), and C (53.3%) in the biosynthesized NiO-NPs. These NPs demonstrated significant antibacterial activity against Pseudomonas aeruginosa and Klebsiella pneumoniae, moderate antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA), and the lowest antibacterial activity against Enterococcus faecalis. CONCLUSION Our in vitro results demonstrate that the biosynthesized NiO-NPs exhibit significant antioxidant and antibacterial activity. These NPs can be used as a future antimicrobial medication, particularly against MDR clinical wound isolates of K. pneumoniae, P. aeruginosa, and MRSA.
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Affiliation(s)
- Lakshana Suresh
- Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, IND
| | - Ramanathan Snega
- Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, IND
| | - P Geetha Sravanthy
- Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, IND
| | - Muthupandian Saravanan
- Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, IND
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Xu T, He P, namWangdu S, Xu C, Hou B, Ma P, Wang Z, Zhang L, Du G, Ring T, Ji T, Qiang G. Revealing the improvement of diabetes by Si Wei Jiang Huang Tang San through ERK/HIF1α signaling pathway via network pharmacology. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117254. [PMID: 37778519 DOI: 10.1016/j.jep.2023.117254] [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: 08/11/2023] [Revised: 09/20/2023] [Accepted: 09/28/2023] [Indexed: 10/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Si Wei Jiang Huang Tang San (SWJHTS) is a traditional Tibetan medicine prescription for the treatment of urethritis, frequent urination, and urgency, composed of four traditional Chinese medicines: Curcumae longae rhizoma, Berberidis cortex, Tribuli fructus, and Phyllanthi fructus. However, whether SWJHTS exhibits hypoglycemic efficacy and its specific mechanism remain unclear. AIM OF THE STUDY In this study, we aimed to investigate the anti-diabetic effects of SWJHTS and elucidate the underlying mechanism. MATERIALS AND METHODS HPLC-MS method was used to identify the key components of four kinds of traditional Chinese medicine (Curcumae longae rhizoma, Berberidis cortex., Tribuli fructus, and Phyllanthi fructus) which composed SWJHTS and determine their structure. Normal mice and 145 mg/kg STZ-induced type 1 diabetic mice were treated with three doses of SWJTHS by oral gavage. Body weight, 24h food and water intake, fasting blood glucose, glucose tolerance and other indicators were measured to evaluate the hypoglycemic effect of SWJHTS. OMIM, Genecards and other databases were used to collect targets of diabetes, and HPLC-MS results and TCMSP database information were used to collect drug component targets. Bioinformatics methods such as pathway enrichment analysis and molecular docking were used to predict the key targets of SWJHTS. The gene and protein expressions of HIF1α and ERK signaling pathways in HepG2 cells treated with SWJHTS were detected by RT-PCR and Western blot. RESULTS A total of 181 components were identified, including curcumin, palmatine, and berberine, etc. The in vivo studies showed that SWJHTS could significantly lower fasting blood glucose levels and improve the symptoms of polydipsia, polyphagia, and polyuria in diabetic mice. Furthermore, we identified HIF1α as the potential key target of SWJHTS against diabetes utilizing network pharmacology approach and in silico molecular docking. Subsequently, we experimentally confirmed that SWJHTS could suppress the high glucose-induced upregulation of HIF1α expression, which mediated the glucose consumption in HepG2 cells. The ERK signaling pathway was further found to be activated by the SWJHTS as the upstream of HIF1α. CONCLUSIONS SWJHTS can improve glucose metabolism by targeting the ERK/HIF1α signaling pathway; hence might be a prospective anti-diabetic drug for diabetic patients as traditional Tibetan medicine.
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Affiliation(s)
- Tianshu Xu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China
| | - Ping He
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China; College of Public Health, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - So namWangdu
- Hospital of Tibetan Traditional Medicine, Tibet Autonomous Region, 850000, China
| | - Chunyang Xu
- Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, 100026, China
| | - Biyu Hou
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China
| | - Peng Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China
| | - Zijing Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China
| | - Li Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China; Inner Mongolia Clinical College, Inner Mongolia Medical University, Hohhot, 010110, China
| | - Guanhua Du
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China
| | - Tse Ring
- Hospital of Tibetan Traditional Medicine, Tibet Autonomous Region, 850000, China.
| | - Tengfei Ji
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China.
| | - Guifen Qiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College and Beijing Key Laboratory of Drug Target and Screening Research, Beijing, 100050, China.
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Berköz M, Yiğit A, Krośniak M. Protective Role of Myricetin and Fisetin Against Nephrotoxicity Caused by Lead Acetate Exposure through Up-regulation of Nrf2/HO-1 Signalling Pathway. Biol Trace Elem Res 2023:10.1007/s12011-023-03977-6. [PMID: 38051478 DOI: 10.1007/s12011-023-03977-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 11/25/2023] [Indexed: 12/07/2023]
Abstract
The effect of various flavonoids against oxidative stress and inflammation caused by lead exposure has been investigated. However, the protective effects of myricetin (MYC) and fisetin (FST), which are known to have potent antioxidant properties, against nephrotoxicity caused by exposure to lead acetate (LA), the water-soluble form of lead, have not been investigated. Our study investigated the protective role of these flavonoids against LA intoxication-induced nephrotoxicity. In our study, 42 male rats were used. The rats were randomly selected and divided into 6 groups. These groups were: control, LA (100 g/kg), LA + MYC (100 mg/kg), LA + MYC (200 mg/kg), LA + FST (100 mg/kg) and LA + FST (200 mg/kg). All chemicals were administered daily by gavage for 28 days. According to the experimental protocol, the animals were sacrificed and their kidney tissues were isolated. Serum biochemical parameters, histological examinations, levels of several trace elements, oxidative stress and inflammatory parameters at both biochemical and molecular levels in kidney tissues were examined. After LA administration, tissue lead levels increased and zinc levels decreased. This situation was reversed by MYC and FST treatment. Oxidative stress and inflammatory response were increased in the kidney tissue of LA-treated rats and renal function was impaired. It was observed that both doses of MYC and high dose of FST could prevent nephrotoxicity. Oral administration of both doses of MYC and high dose FST ameliorated the changes in biochemical, oxidative and inflammatory parameters. Restoration of normal renal tissue architecture was also demonstrated by histological studies. MYC and FST were found to have promising biological activity against LA-induced nephrotoxicity, acting by attenuating inflammation and oxidative stress and improving antioxidant status.
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Affiliation(s)
- Mehmet Berköz
- Department of Biochemistry, Faculty of Pharmacy, Van Yuzuncu Yil University, Zeve Campus, Tuşba/VAN, Turkey.
| | - Ayhan Yiğit
- Department of Biochemistry, Faculty of Pharmacy, Van Yuzuncu Yil University, Zeve Campus, Tuşba/VAN, Turkey
| | - Mirosław Krośniak
- Department of Food Chemistry and Nutrition, Medical College, Jagiellonian University, Cracow, Poland
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Manimegalai P, Selvam K, Prakash P, Kirubakaran D, Shivakumar MS, SenthilNathan S. In-vitro antibacterial, antioxidant and anti-inflammatory and In-silico ADMET, molecular docking study on Hardwickia binata phytocompunds with potential inhibitor of skin cancer protein. In Silico Pharmacol 2023; 11:25. [PMID: 37750071 PMCID: PMC10517914 DOI: 10.1007/s40203-023-00163-3] [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: 05/15/2023] [Accepted: 09/02/2023] [Indexed: 09/27/2023] Open
Abstract
The new sources of antimicrobial and antioxidant agents for methanol extracts of Hardwickia binata Roxb were evaluated systematically. The present investigation is antibacterial, antioxidant, ADMET and molecular docking studies. Our results show the good polyphenol content (total phenol, total flavonoid) and antioxidant capacity of methanol extracts. The free radical scavenging activities of the methanol extracts also were highest, with the antioxidant activity becoming significantly greater. Furthermore, in-vitro antibacterial experiments against phytopathogens, Enterococcus faecalis have a high zone of inhibition (14 ± 0.54) compared with other pathogens. The functional groups of methanol extract were identified using FTIR. The active molecules from GCMS involved in ADMET and docking study for skin cancer proteins (1P7K and 5OTE) among the phytocompounds, Hexadecanoic acid, methyl ester (- 6.2; - 6.6 kcal/mol) and 5-Phenyl-2,4-pyrimidinediamine, 2TMS derivative (- 7.50; - 8.11 kcal/mol) is the best compound for the human skin cancer possessed higher binding energy. Our results indicate that the plants can provide sources of natural compounds used for moderate good anticancer drug.
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Affiliation(s)
| | - Kuppusamy Selvam
- Department of Botany, Periyar University, Salem, 636 011 Tamil Nadu India
| | - Palanisamy Prakash
- Department of Botany, Periyar University, Salem, 636 011 Tamil Nadu India
| | | | | | - Sengottayan SenthilNathan
- Sri Paramakalyani Centre for Excellence and Environmental Sciences, Manonmaniam Sundaranar University, Alwarkurichi, 627 412 Tamil Nadu India
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Li X, Miao F, Xin R, Tai Z, Pan H, Huang H, Yu J, Chen Z, Zhu Q. Combining network pharmacology, molecular docking, molecular dynamics simulation, and experimental verification to examine the efficacy and immunoregulation mechanism of FHB granules on vitiligo. Front Immunol 2023; 14:1194823. [PMID: 37575231 PMCID: PMC10414113 DOI: 10.3389/fimmu.2023.1194823] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 07/11/2023] [Indexed: 08/15/2023] Open
Abstract
Background Fufang Honghua Buji (FHB) granules, have proven efficacy against vitiligo in long-term clinical practice. However, its major active chemical components and molecular mechanisms of action remain unknown. The purpose of this study was to confirm the molecular mechanism of FHB's therapeutic effect on vitiligo utilizing network pharmacology, molecular docking, and molecular dynamics simulation prediction, as well as experimental verification. Methods Traditional Chinese Medicine Systems Pharmacology (TCMSP) and HERB databases were used to obtain the chemical composition and action targets of FHB. Online Mendelian Inheritance in Man (OMIM), DrugBank, DisGeNET, GeneCards, and Therapeutic Target Database (TTD) databases were applied to screen for vitiligo-related targets. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses were performed through the Matascape database. Molecular docking and dynamics simulation methods were for the analysis of the binding sites and binding energies between the FHB's active components and the targets. Finally, a vitiligo mouse model was created, and the therapeutic effect and molecular mechanism of action of FHB were validated using enzyme linked immunosorbent assay (ELISA), western blot (WB), and quantitative reverse transcription-polymerase chain reaction (qRT-PCR). Additionally, hematoxylin-eosin staining (HE) and blood biochemical assays were conducted to assess the biosafety of FHB. Result The screening of chemical composition and targets suggested that 94 genetic targets of FHB were associated with vitiligo. The bioinformatics analysis suggested that luteolin, quercetin, and wogonin may be major active components, and nuclear factor-kappa B p65 subunit (RELA), signal transducer, and activator of transcription (STAT) 3 and RAC-alpha serine/threonine-protein kinase (AKT) 1 may be potential targets of FHB-vitiligo therapy. Molecular docking and dynamics simulation further demonstrated that luteolin, quercetin, and wogonin all bound best to STAT3. Through experimental verification, FHB has been demonstrated to alleviate the pathogenic characteristics of vitiligo mice, suppress the JAK-STAT signaling pathway, reduce inflammation, and increase melanogenesis. The in vivo safety evaluation experiments also demonstrated the non-toxicity of FHB. Conclusions FHB exerts anti-inflammatory and melanogenesis-promoting effects via the effect of multi-component on multi-target, among which the JAK-STAT pathway is a validated FHB-vitiligo target, providing new ideas and clues for the development of vitiligo therapy.
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Affiliation(s)
- Xiaolong Li
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
| | - Fengze Miao
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
| | - Rujuan Xin
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
| | - Zongguang Tai
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
| | - Huijun Pan
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
| | - Hao Huang
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
| | - Junxia Yu
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
| | - Zhongjian Chen
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
| | - Quangang Zhu
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center for Topical Chinese Medicine, Shanghai, China
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Interdonato L, Ferrario G, Cordaro M, D'Amico R, Siracusa R, Fusco R, Impellizzeri D, Cuzzocrea S, Aldini G, Di Paola R. Targeting Nrf2 and NF-κB Signaling Pathways in Inflammatory Pain: The Role of Polyphenols from Thinned Apples. Molecules 2023; 28:5376. [PMID: 37513248 PMCID: PMC10385557 DOI: 10.3390/molecules28145376] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/29/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Diet can modulate the different stages of inflammation due to the presence of bioactive compounds such as polyphenols. Apples are a great source of phenolic compounds that show anti-inflammatory and antioxidant properties, and these might be used as a dietary supplement and/or functional element in the treatment of chronic inflammatory illnesses. The aim of our study was to evaluate the anti-inflammatory and antioxidant actions of thinned apple polyphenol (TAP) extracts in a model of paw edema. The experimental model was induced in rats via subplantar injections of 1% λ-Carrageenan (CAR) in the right hind leg, and TAP extract was administered via oral gavage 30 min before and 1 h after the CAR injection at doses of 5 mg/kg and 10 mg/kg, respectively. The inflammatory response is usually quantified by the increase in the size of the paw (edema), which is maximal about 5 h after the injection of CAR. CAR-induced inflammation generates the release of pro-inflammatory mediators and reactive oxygen species (ROS). Furthermore, the inflammatory state induces the pain that involves the peripheral nociceptors, but above all it acts centrally at the level of the spinal cord. Our results showed that the TAP extracts reduced paw histological changes, neutrophil infiltration, mast cell degranulation, and oxidative stress. Additionally, the oral administration of TAP extracts decreased thermal and mechanical hyperalgesia, along with a reduction in spinal microglia and the markers of nociception. In conclusion, we demonstrate that TAP extract is able to modulate inflammatory, oxidative, and painful processes, and is also useful in the treatment of the symptoms associated with paw edema.
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Affiliation(s)
- Livia Interdonato
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98168 Messina, Italy
| | - Giulio Ferrario
- Department of Pharmaceutical Sciences (DISFARM), Università degli Studi di Milano, Via Mangiagalli 25, 20133 Milan, Italy
| | - Marika Cordaro
- Department of Biomedical, Dental and Morphological and Functional Imaging, University of Messina, Via Consolare Valeria, 98125 Messina, Italy
| | - Ramona D'Amico
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98168 Messina, Italy
| | - Rosalba Siracusa
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98168 Messina, Italy
| | - Roberta Fusco
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98168 Messina, Italy
| | - Daniela Impellizzeri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98168 Messina, Italy
| | - Salvatore Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98168 Messina, Italy
| | - Giancarlo Aldini
- Department of Pharmaceutical Sciences (DISFARM), Università degli Studi di Milano, Via Mangiagalli 25, 20133 Milan, Italy
| | - Rosanna Di Paola
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
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Wang SY, Sun XC, Lv XY, Li JN, Han B, Liu KL, Wang S, Sheng HG, Zhang C, Guo F, Cui YD. Network pharmacology-based approach uncovers the pharmacodynamic components and mechanism of Fructus Tribuli for improving endothelial dysfunction in hypertension. JOURNAL OF ETHNOPHARMACOLOGY 2023:116749. [PMID: 37295575 DOI: 10.1016/j.jep.2023.116749] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 05/10/2023] [Accepted: 06/06/2023] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fructus Tribuli (FT), a traditional Chinese medicinal herbal, has been used for the clinical treatment of cardiovascular diseases for many years and affects vascular endothelial dysfunction (ED) in patients with hypertension. AIM OF THE STUDY This study aimed to demonstrate the pharmacodynamic basis and mechanisms of FT for the treatment of ED. MATERIALS AND METHODS The present study used ultra-high-performance liquid chromatography coupled with quadruple-time-of-flight mass spectrometry (UHPLC-Q-TOF/MS) to analyze and identify the chemical components of FT. The active components in blood were determined after the oral administration of FT by comparative analysis to blank plasma. Then, based on the active components in vivo, network pharmacology was performed to predict the potential targets of FT in treating ED. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses were also performed, and component-target-pathway networks were constructed. Interactions between the major active components and main targets were verified by molecular docking. Moreover, spontaneously hypertensive rats (SHRs) were divided into the normal, model, valsartan, low-dose FT, medium-dose FT, and high-dose FT experimental groups. In pharmacodynamic verification studies, treatment effects on blood pressure, serum markers (nitric oxide [NO], endothelin-1 [ET-1,], and angiotensin Ⅱ [Ang Ⅱ)]) of ED, and endothelial morphology of the thoracic aorta were evaluated and compared between groups. Finally, the PI3K/AKT/eNOS pathway was analyzed by quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot of the thoracic aorta of rats in each group to detect the mRNA expression of PI3K, AKT, and eNOS and the protein expression of PI3K, AKT, p-AKT, eNOS, and p-eNOS. RESULTS A total of 51 chemical components were identified in FT, and 49 active components were identified in rat plasma. Thirteen major active components, 22 main targets, and the PI3K/AKT signaling pathway were screened by network pharmacology. The animal experiment results showed that FT reduced systolic blood pressure and ET-1 and Ang Ⅱ levels and increased NO levels in SHRs to varying degrees. The therapeutic effects were positively correlated with the oral dose of FT. Hematoxylin-eosin (HE) staining confirmed that FT could alleviate the pathological damage of the vascular endothelium. qRT-PCR and Western blot analysis confirmed that up-regulated expression of the PI3K/AKT/eNOS signaling pathway could improve ED. CONCLUSIONS In this study, the material basis of FT was comprehensively identified, and the protective effect on ED was confirmed. FT had a treatment effect on ED through multi-component, multi-target, and multi-pathways. It also played a role by up-regulating the PI3K/AKT/eNOS signaling pathway.
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Affiliation(s)
- Shu-Yue Wang
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Binzhou Hospital of Traditional Chinese Medicine, Binzhou, 256600, China
| | - Xiao-Chen Sun
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Zaozhuang Vocational College of Science & Technology, Zaozhuang, 277500, China
| | - Xi-Yu Lv
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Jing-Na Li
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Bing Han
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Kun-Lin Liu
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Shuai Wang
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Hua-Gang Sheng
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Chao Zhang
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
| | - Fei Guo
- The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250011, China.
| | - Yi-Dong Cui
- Department of Orthopedics, Qilu Hospital of Shandong University, Jinan, 250012, China.
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Han R, Li J, Hony J, Xiao Z, wang J, Yao M, Liang S, Lu L. CAXII inhibitors: Potential sensitizers for immune checkpoint inhibitors in HCC treatment. Front Immunol 2023; 14:1052657. [PMID: 37006233 PMCID: PMC10061011 DOI: 10.3389/fimmu.2023.1052657] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 03/01/2023] [Indexed: 03/18/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a lethal malignancy with a lack of effective treatments particularly for the disease at an advanced stage. Even though immune checkpoint inhibitors (ICIs) have made great progress in the treatment of HCC, durable and ideal clinical benefits still cannot be achieved in plenty of patients with HCC. Therefore, novel and refined ICI-based combination therapies are still needed to enhance the therapeutic effect. The latest study has reported that the carbonic anhydrase XII inhibitor (CAXIIi), a novel type of anticancer drug, can modify the tumor immunosuppression microenvironment by affecting hypoxic/acidic metabolism and alter the functions of monocytes and macrophages by regulating the expression of C-C motif chemokine ligand 8 (CCL8). These observations shine a light on improving programmed cell death protein 1 (PD-1)/programmed cell death ligand-1 (PD-L1) immunotherapy in combination with CAXIIis. This mini-review aims to ignite enthusiasm to explore the potential application of CAXIIis in combination with immunotherapy for HCC.
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Affiliation(s)
- Rui Han
- Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, China
- Department of Chinese Medicine, Naval Medical University, Shanghai, China
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, United States
- School of Medicine, Center for Biomedical Data Science, New Haven, CT, United States
- Yale Cancer Center, Yale University, New Haven, CT, United States
- *Correspondence: Rui Han, ; Lingeng Lu,
| | - Jiayin Li
- Department of Oncology, The First Hospital Affiliated to Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jing Hony
- Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, China
- Department of Chinese Medicine, Naval Medical University, Shanghai, China
| | - Zhiwei Xiao
- Department of Oncology, The First Hospital Affiliated to Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jinghui wang
- Department of Oncology, The First Hospital Affiliated to Guizhou University of Chinese Medicine, Guiyang, China
| | - Man Yao
- Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, China
- Department of Chinese Medicine, Naval Medical University, Shanghai, China
| | - Shufang Liang
- Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, China
- Department of Chinese Medicine, Naval Medical University, Shanghai, China
| | - Lingeng Lu
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, United States
- School of Medicine, Center for Biomedical Data Science, New Haven, CT, United States
- Yale Cancer Center, Yale University, New Haven, CT, United States
- *Correspondence: Rui Han, ; Lingeng Lu,
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13
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Gaobotse G, Venkataraman S, Brown PD, Masisi K, Kwape TE, Nkwe DO, Rantong G, Makhzoum A. The use of African medicinal plants in cancer management. Front Pharmacol 2023; 14:1122388. [PMID: 36865913 PMCID: PMC9971233 DOI: 10.3389/fphar.2023.1122388] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 02/03/2023] [Indexed: 02/16/2023] Open
Abstract
Cancer is the third leading cause of premature death in sub-Saharan Africa. Cervical cancer has the highest number of incidences in sub-Saharan Africa due to high HIV prevalence (70% of global cases) in African countries which is linked to increasing the risk of developing cervical cancer, and the continuous high risk of being infected with Human papillomavirus In 2020, the risk of dying from cancer amongst women was higher in Eastern Africa (11%) than it was in Northern America (7.4%). Plants continue to provide unlimited pharmacological bioactive compounds that are used to manage various illnesses, including cancer. By reviewing the literature, we provide an inventory of African plants with reported anticancer activity and evidence supporting their use in cancer management. In this review, we report 23 plants that have been used for cancer management in Africa, where the anticancer extracts are usually prepared from barks, fruits, leaves, roots, and stems of these plants. Extensive information is reported about the bioactive compounds present in these plants as well as their potential activities against various forms of cancer. However, information on the anticancer properties of other African medicinal plants is insufficient. Therefore, there is a need to isolate and evaluate the anticancer potential of bioactive compounds from other African medicinal plants. Further studies on these plants will allow the elucidation of their anticancer mechanisms of action and allow the identification of phytochemicals that are responsible for their anticancer properties. Overall, this review provides consolidated and extensive information not only on diverse medicinal plants of Africa but on the different types of cancer that these plants are used to manage and the diverse mechanisms and pathways that are involved during cancer alleviation.
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Affiliation(s)
- Goabaone Gaobotse
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana,*Correspondence: Goabaone Gaobotse, ; Kabo Masisi, ; Abdullah Makhzoum,
| | - Srividhya Venkataraman
- Virology Laboratory, Department of Cell and Systems Biology, University of Toronto, Toronto, ON, Canada
| | - Phenyo D. Brown
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Kabo Masisi
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana,*Correspondence: Goabaone Gaobotse, ; Kabo Masisi, ; Abdullah Makhzoum,
| | - Tebogo E. Kwape
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - David O. Nkwe
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Gaolathe Rantong
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Abdullah Makhzoum
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana,*Correspondence: Goabaone Gaobotse, ; Kabo Masisi, ; Abdullah Makhzoum,
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Biosynthesis of silver nanoparticles of Tribulus terrestris food supplement and evaluated antioxidant activity and collagenase, elastase and tyrosinase enzyme inhibition: in vitro and in silico approaches. FOOD AND BIOPRODUCTS PROCESSING 2023. [DOI: 10.1016/j.fbp.2023.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Han R, Yang H, Ling C, Lu L. Tiliroside suppresses triple-negative breast cancer as a multifunctional CAXII inhibitor. Cancer Cell Int 2022; 22:368. [PMID: 36424626 PMCID: PMC9685933 DOI: 10.1186/s12935-022-02786-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 11/09/2022] [Indexed: 11/25/2022] Open
Abstract
Triple negative breast cancer (TNBC) is an aggressive subtype of breast cancer characterized by poor prognosis, early recurrence, and the lack of durable chemotherapy responses and specific targeted treatments. In this preclinical study, we examines Tiliroside (TS, C30H26O13), as one of the major compounds of Tribulus terrestris L. which has been used as an alternative therapy in clinic practice of breast cancer treatment, for its therapeutic use in TNBC. The association between CAXII expression level and survival probability of TNBC patients, and the difference of CAXII expression level between TNBC and normal samples were evaluated by using publicly accessible databases. To determine the anticancer efficacy of TS on TNBC cells, cell proliferation, wound healing, cell invasion, and 3D spheroid formation assays were performed and excellent anticancer activities of TS were displayed. Mouse models further demonstrated that TS significantly reduced the tumor burden and improved survival rate. The properties of TS as a novel CAXII inhibitor have also been evaluated by CAXII activity assay, pHi, pHe and lactate level assay. Further RT-PCR and Caspase-3 activity analyses also revealed the positive regulating effects of TS on E2F1,3/Caspase-3 axis in TNBC cells cultured in 2D or 3D systems. The findings indicate that TS suppresses TNBC progression as a potential novel CAXII inhibitor in preclinical experiments, which warrants further investigation on its therapeutic implications.
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Affiliation(s)
- Rui Han
- grid.73113.370000 0004 0369 1660Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433 People’s Republic of China ,grid.73113.370000 0004 0369 1660Department of Chinese Medicine, Naval Medical University, Shanghai, 200433 People’s Republic of China ,grid.47100.320000000419368710Department of Chronic Disease Epidemiology, Yale School of Public Health, 60 College Street, New Haven, CT 06510 USA
| | - Hongxing Yang
- grid.412595.eDepartment of Oncology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405 Guangdong People’s Republic of China
| | - Changquan Ling
- grid.73113.370000 0004 0369 1660Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433 People’s Republic of China ,grid.73113.370000 0004 0369 1660Department of Chinese Medicine, Naval Medical University, Shanghai, 200433 People’s Republic of China
| | - Lingeng Lu
- grid.47100.320000000419368710Department of Chronic Disease Epidemiology, Yale School of Public Health, 60 College Street, New Haven, CT 06510 USA ,School of Medicine, Center for Biomedical Data Science, 200 George Street, New Haven, CT 06511 USA ,grid.47100.320000000419368710Yale Cancer Center, Yale University, 60 College Street, New Haven, CT 06520-8034 USA ,grid.47100.320000000419368710Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale University, 60 College Street, 06520-8034 New Haven, CT USA
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Structurally Diverse Metabolites from the Ophiorrhiza japonica Bl. and Their Antioxidant Activities In Vitro and PPARα Agonistic Activities In Silico. Molecules 2022; 27:molecules27165301. [PMID: 36014541 PMCID: PMC9412425 DOI: 10.3390/molecules27165301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/04/2022] [Accepted: 08/17/2022] [Indexed: 11/17/2022] Open
Abstract
Ophiorrhiza japonica Bl. is a traditional Chinese materia medica widely used to treat several diseases. Chemical and pharmacological studies on O. japonica have been carried out; however, neither of them has been fully explored. In this study, an array of compounds was isolated from the title plant, including a new anthraquinone, ophiorrhizaquinone A (1), three alkaloids 2–4 and seven other compounds 5–11 with diverse structural types. Additionally, compounds 2, 5, 7, 8, 10 and 11 were isolated from the genus of Ophiorrhiza for the first time. Antioxidant bioassays in vitro using DPPH and ABTS were performed, and the results showed that compound 3 exhibited modest antioxidant activity with IC50 values of 0.0321 mg/mL and 0.0319 mg/mL, respectively. An in silico study of PPARα agonistic activities of compounds 2 and 3 was conducted by molecular docking experiments, revealing that both of them occupied the active site of PPARα via hydrogen bonds and hydrophobic interactions effectively. This study enriched both the phytochemical and pharmacological profiles of O. japonica.
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