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Ahmed Khan D, Shahid A, Sherif AE, Aati HY, Abdullah M, Mehmood K, Hussain M, Basit A, Ahmad Ghalloo B, ur Rehman Khan K. A detailed biochemical characterization, toxicological assessment and molecular docking studies of Launaea fragilis: An important medicinal xero-halophyte. Saudi Pharm J 2023; 31:1047-1060. [PMID: 37250362 PMCID: PMC10212792 DOI: 10.1016/j.jsps.2023.04.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/28/2023] [Indexed: 05/31/2023] Open
Abstract
Launaea fragilis (Asso) Pau (Family: Asteraceae) is a wild medicinal plant that has been used in the folklore as a potential treatment for numerous ailments such as skin diseases, diarrhea, infected wounds, inflammation, child fever and hepatic pain. This study explored the chemical constitution, in-vivo toxicity, antimicrobial, antioxidant, and enzyme inhibition potential of ethanolic extract of L. fragilis (EELF). Additionally, in-silico docking studies of predominant compounds were performed against in-vitro tested enzymes. Similarly, in-silico ADMET properties of the compounds were performed to determine their pharmacokinetics, physicochemical properties, and toxicity profiles. The EELF was found rich in TFC (73.45 ± 0.25 mg QE/g) and TPC (109.02 ± 0.23 mg GAE/g). GC-MS profiling of EELF indicated the presence of a total of 47 compounds mainly fatty acids and essential oil. EELF showed no toxicity or growth retardation in chicks up to 300 mg/kg with no effect on the biochemistry and hematology of the chicks. EELF gave promising antioxidant activity through the CUPRAC method with an IC50 value of 13.14 ± 0.18 µg/ml. The highest inhibition activity against tyrosinase followed by acetylcholinesterase and α-Glucosidase was detected. Similarly, the antimicrobial study revealed the extract with good antibacterial and antiviral activity. A good docking score was observed in the in silico computational study of the predominant compounds. The findings revealed L. fragilis as a biocompatible, potent therapeutic alternative and suggest isolation and further in vivo pharmacological studies.
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Affiliation(s)
- Duraiz Ahmed Khan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur 63100, Punjab, Pakistan
| | - Afia Shahid
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur 63100, Punjab, Pakistan
| | - Asmaa E. Sherif
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdul Aziz University, Alkharj 11942, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Hanan Y. Aati
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia
| | - Muhammad Abdullah
- Cholistan Institute of Desert Studies, The Islamia University of Bahawalpur 63100, Punjab, Pakistan
| | - Khalid Mehmood
- Department of Clinical Medicine and Surgery, Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur 63100, Punjab, Pakistan
| | - Musaddique Hussain
- Department of Pharmacology, Faculty of Pharmacy, The Islamia University of Bahawalpur 63100, Punjab, Pakistan
| | - Abdul Basit
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat Yai 90112, Songkhla, Thailand
- Drug Delivery System Excellence Center, Prince of Songkla University, Hat Yai 90112, Songkhla, Thailand
| | - Bilal Ahmad Ghalloo
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur 63100, Punjab, Pakistan
- Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota 55454, MN, USA
| | - Kashif ur Rehman Khan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur 63100, Punjab, Pakistan
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Indradi RB, Muhaimin M, Barliana MI, Khatib A. Potential Plant-Based New Antiplasmodial Agent Used in Papua Island, Indonesia. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12091813. [PMID: 37176870 PMCID: PMC10181418 DOI: 10.3390/plants12091813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/24/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023]
Abstract
Resistance to antimalarial medicine remains a threat to the global effort for malaria eradication. The World Health Organization recently reported that artemisinin partial resistance, which was defined as delayed parasite clearance, was detected in Southeast Asia, particularly in the Greater Mekong subregion, and in Africa, particularly in Rwanda and Uganda. Therefore, the discovery of a potential new drug is important to overcome emerging drug resistance. Natural products have played an important role in drug development over the centuries, including the development of antimalarial drugs, with most of it influenced by traditional use. Recent research on traditional medicine used as an antimalarial treatment on Papua Island, Indonesia, reported that 72 plant species have been used as traditional medicine, with Alstonia scholaris, Carica papaya, Andrographis paniculata, and Physalis minima as the most frequently used medicinal plants. This review aimed to highlight the current research status of these plants for potential novel antiplasmodial development. In conclusion, A. paniculata has the highest potential to be developed as an antiplasmodial, and its extract and known bioactive isolate andrographolide posed strong activity both in vitro and in vivo. A. scholaris and C. papaya also have the potential to be further investigated as both have good potential for their antiplasmodial activities in vivo. However, P. minima is a less studied medicinal plant; nevertheless, it opens the opportunity to explore the potential of this plant.
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Affiliation(s)
- Raden Bayu Indradi
- Department of Biological Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
- Center of Herbal Study, Universitas Padjadjaran, Sumedang 45363, Indonesia
| | - Muhaimin Muhaimin
- Department of Biological Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
- Center of Herbal Study, Universitas Padjadjaran, Sumedang 45363, Indonesia
| | - Melisa Intan Barliana
- Department of Biological Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
- Center of Excellence in Pharmaceutical Care Innovation, Universitas Padjadjaran, Sumedang 45363, Indonesia
| | - Alfi Khatib
- Department of Pharmaceutical Chemistry, Kuliyyah of Pharmacy, International Islamic University Malaysia, Kuantan 25200, Malaysia
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Zirintunda G, Biryomumaisho S, Kasozi KI, Batiha GES, Kateregga J, Vudriko P, Nalule S, Olila D, Kajoba M, Matama K, Kwizera MR, Ghoneim MM, Abdelhamid M, Zaghlool SS, Alshehri S, Abdelgawad MA, Acai-Okwee J. Emerging Anthelmintic Resistance in Poultry: Can Ethnopharmacological Approaches Offer a Solution? Front Pharmacol 2022; 12:774896. [PMID: 35237147 PMCID: PMC8883056 DOI: 10.3389/fphar.2021.774896] [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: 09/13/2021] [Accepted: 11/30/2021] [Indexed: 01/09/2023] Open
Abstract
Limited pharmacological studies have been conducted on plant species used against poultry helminths. The objective of this study was to provide a basis for plant based anthelmintics as possible alternatives against poultry anthelmintic resistance. The study justified the need for alternative anthelmintics. The study places emphasis on the increasing anthelmintic resistance, mechanism of resistance, and preparational protocols for plant anthelmintics and their associated mechanism of action. Pharmaceutical studies on plants as alternative therapies for the control of helminth parasites have not been fully explored especially in several developing countries. Plants from a broad range of species produce a wide variety of compounds that are potential anthelmintics candidates. Important phenolic acids have been found in Brassica rapa L. and Terminalia avicenniodes Guill. and Perri that affect the cell signaling pathways and gene expression. Benzo (c) phenanthridine and isoquinoline alkaloids are neurotoxic to helminths. Steroidal saponins (polyphyllin D and dioscin) interact with helminthic mitochondrial activity, alter cell membrane permeability, vacuolation and membrane damage. Benzyl isothiocyanate glucosinolates interfere with DNA replication and protein expression, while isoflavones from Acacia oxyphylla cause helminth flaccid paralysis, inhibit energy generation, and affect calcium utilization. Condensed tannins have been shown to cause the death of nematodes and paralysis leading to expulsion from the gastro-intestinal tract. Flavonoids from Chenopodium album L and Mangifera indica L act through the action of phosphodiesterase and Ca2+-ATPase, and flavonoids and tannins have been shown to act synergistically and are complementary to praziquantel. Artemisinins from Artemisia cina O. Berg are known to disrupt mitochondrial ATP production. Terpenoids from Cucurbita moschata L disrupt neurotransmission leading to paralysis as well as disruption of egg hatching. Yeast particle encapsulated terpenes are effective for the control of albendazole-resistant helminths.
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Affiliation(s)
- Gerald Zirintunda
- School of Veterinary Medicine and Animal Resources, Makerere University, Kampala, Uganda
| | - Savino Biryomumaisho
- School of Veterinary Medicine and Animal Resources, Makerere University, Kampala, Uganda
| | - Keneth Iceland Kasozi
- Infection Medicine, Deanery of Biomedical Sciences, College of Medicine and Veterinary Medicine, University of Edinburgh, Scotland, United Kingdom
- School of Medicine, Kabale University, Kabale, Uganda
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Albeheira, Egypt
| | - John Kateregga
- School of Veterinary Medicine and Animal Resources, Makerere University, Kampala, Uganda
| | - Patrick Vudriko
- School of Veterinary Medicine and Animal Resources, Makerere University, Kampala, Uganda
| | - Sarah Nalule
- School of Veterinary Medicine and Animal Resources, Makerere University, Kampala, Uganda
| | - Deogracious Olila
- Department of Animal Production and Management, Faculty of Agriculture and Animal Sciences, Busitema University, Soroti, Uganda
| | - Mariam Kajoba
- School of Pharmacy, Kampala International University Western Campus, Bushenyi, Uganda
| | - Kevin Matama
- School of Pharmacy, Kampala International University Western Campus, Bushenyi, Uganda
| | - Mercy Rukundo Kwizera
- School of Pharmacy, Kampala International University Western Campus, Bushenyi, Uganda
| | - Mohammed M. Ghoneim
- Biology Department, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mahmoud Abdelhamid
- Department of Parasitology, Faculty of Veterinary Medicine, Aswan University, Aswan, Egypt
| | - Sameh S. Zaghlool
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt
| | - Sultan Alshehri
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed A. Abdelgawad
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Al Jouf, Saudi Arabia
| | - James Acai-Okwee
- School of Veterinary Medicine and Animal Resources, Makerere University, Kampala, Uganda
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Nalimu F, Oloro J, Peter EL, Ogwang PE. Acute and sub-acute oral toxicity of aqueous whole leaf and green rind extracts of Aloe vera in Wistar rats. BMC Complement Med Ther 2022; 22:16. [PMID: 35031035 PMCID: PMC8760731 DOI: 10.1186/s12906-021-03470-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 11/23/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Several local communities in Central, Western, Eastern, and Northern regions of Uganda have been using the whole leaf extracts of Aloe vera (L.) Burm. f. (Asphodelaceae) in the treatment of various ailments. Also, several commercial companies sell A. vera as soft drinks in Uganda. However, there are inadequate reports on the toxicities of such preparations. This paper reports the acute and sub-acute oral toxicity of aqueous extracts of whole leaf and green rind of A. vera in Wistar rats. METHODS Acute oral toxicity test was carried out in female Wistar rats at doses of 175, 550, 1750, and 5000 mg/kg, p.o. The animals were observed for signs of toxicity for 14 days. Similarly, a sub-acute oral toxicity test was performed in both sexes of rats at doses of 200, 400, and 800 mg/kg, p.o. daily for 28 days. All the groups of animals were monitored for behavioral, morphological, biochemical, and physiological changes, including mortality and compared with respective controls. Body weights were measured weekly while the animals' relative organ weights, hematological, biochemical, gross, and microscopic pathology were examined on day 29. RESULTS There was no mortality or apparent behavioral changes at the doses tested in acute and sub-acute oral toxicity tests. Thus, the Median Lethal Dose (LD50) of green rind and whole leaf aqueous extracts was above 5000 mg/kg. Gross anatomy revealed that the rats' relative spleen weight in green rind extract at 200 mg/kg significantly decreased compared to the control group. The creatinine levels in female rats that received green rind extract and the chloride ion levels in male rats administered whole leaf extract were significantly elevated. Conversely, Mean Corpuscular Hemoglobin Concentration (MCHC) levels significantly decreased at lower doses of the green rind extract compared to the control. Histopathology of the kidney revealed the renal interstitium's inflammation at doses of 200 and 800 mg/kg of the whole leaf extract. CONCLUSION The findings demonstrated that A. vera green rind and whole leaf extracts are non-toxic at relatively high doses when used for a short duration. Prolonged use of the aqueous whole leaf extract might be associated with kidney toxicity.
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Affiliation(s)
- Florence Nalimu
- Department of Pharmaceutical Sciences, Faculty of Medicine, Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda.
| | - Joseph Oloro
- Department of Pharmacology and Therapeutics, Faculty of Medicine, Mbarara University of Science and Technology, P.O Box 1410, Mbarara, Uganda
| | - Emanuel L Peter
- Department of Innovation, Technology Transfer & Commercialization, National Institute for Medical Research, Dar es Salaam, Tanzania.,Department of Pharmacy, Faculty of Medicine, Mbarara University of Science and Technology, P.O Box 1410, Mbarara, Uganda
| | - Patrick Engeu Ogwang
- Department of Pharmacy, Faculty of Medicine, Mbarara University of Science and Technology, P.O Box 1410, Mbarara, Uganda
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Rosa W, da Silva Domingos O, de Oliveira Salem PP, Caldas IS, Murgu M, Lago JHG, Sartorelli P, Dias DF, Chagas-Paula DA, Soares MG. In vivo anti-inflammatory activity of Fabaceae species extracts screened by a new ex vivo assay using human whole blood. PHYTOCHEMICAL ANALYSIS : PCA 2021; 32:859-883. [PMID: 33594803 DOI: 10.1002/pca.3031] [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: 07/10/2020] [Revised: 12/01/2020] [Accepted: 01/13/2021] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Plants have been considered a promising source for discovering new compounds with pharmacological activities. The Fabaceae family comprises a large variety of species that produce substances with diverse therapeutic potential, including anti-inflammatory activity. The limitations of current anti-inflammatories generate the need to research new anti-inflammatory structures with higher efficacy as well as develop methods for screening multiple samples, reliably and ethically, to assess such therapeutic properties. OBJECTIVE Validate and apply a quantification method for prostaglandin E2 (PGE2 ) production from an ex vivo assay in human blood in order to screen anti-inflammatory activity present in many Fabaceae species extracts. METHODS Human blood was incubated with extracts from 47 Fabaceae species. After lipopolysaccharide (LPS)-induced inflammation, PGE2 was quantified in the plasma by liquid chromatography with tandem mass spectrometry (LC-MS/MS). The extracts that presented PGE2 production inhibition were further assessed through in vivo assay and then chemically characterised through an analysis of ultra-performance liquid chromatography electrospray ionisation quadrupole time-of-flight tandem mass spectrometry (UPLC-ESI-QTOF-MS2 ) data. RESULTS The new ex vivo anti-inflammatory assay showed that five out of the 47 Fabaceae species inhibited PGE2 production. Results from an in vivo assay and the metabolic profile of the active extracts supported the anti-inflammatory potential of four species. CONCLUSION The quantification method for PGE2 demonstrated fast, sensitive, precise, and accurate results. The new ex vivo anti-inflammatory assay comprised a great, reliable, and ethical approach for the screening of a large number of samples before an in vivo bioassay. Additionally, the four active extracts in both ex vivo and in vivo assays may be useful for the development of more efficient anti-inflammatory drugs.
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Affiliation(s)
- Welton Rosa
- Institute of Chemistry - Federal University of Alfenas - Unifal-MG, Alfenas, MG, Brazil
| | | | | | - Ivo Santana Caldas
- Department of Pathology and Parasitology, Federal University of Alfenas - Unifal-MG, Alfenas, MG, Brazil
| | - Michael Murgu
- Waters Corporation, Alphaville, São Paulo, SP, Brazil
| | | | - Patricia Sartorelli
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo - UNIFESP, São Paulo, SP, Brazil
| | | | | | - Marisi Gomes Soares
- Institute of Chemistry - Federal University of Alfenas - Unifal-MG, Alfenas, MG, Brazil
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Nalimu F, Oloro J, Kahwa I, Ogwang PE. Review on the phytochemistry and toxicological profiles of Aloe vera and Aloe ferox. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021; 7:145. [PMID: 34307697 PMCID: PMC8294304 DOI: 10.1186/s43094-021-00296-2] [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: 03/16/2021] [Accepted: 07/05/2021] [Indexed: 12/11/2022] Open
Abstract
Background Aloe vera and Aloe ferox have over the years been among the most sought-after Aloe species in the treatment of ailments worldwide. This review provides categorized literature on the phytochemical and scientifically proven toxicological profiles of A. vera and A. ferox to facilitate their exploitation in therapy. Main body of the abstract Original full-text research articles were searched in PubMed, ScienceDirect, Research gate, Google Scholar, and Wiley Online Library using specific phrases. Phenolic acids, flavonoids, tannins, and anthraquinones were the main phytochemical classes present in all the two Aloe species. Most of the phytochemical investigations and toxicity studies have been done on the leaves. Aloe vera and Aloe ferox contain unique phytoconstituents including anthraquinones, flavonoids, tannins, sterols, alkaloids, and volatile oils. Aloe vera hydroalcoholic leaf extract showed a toxic effect on Kabir chicks at the highest doses. The methanolic, aqueous, and supercritical carbon dioxide extracts of A. vera leaf gel were associated with no toxic effects. The aqueous leaf extract of A. ferox is well tolerated for short-term management of ailments but long-term administration may be associated with organ toxicity. Long-term administration of the preparations from A. vera leaves and roots was associated with toxic effects. Short conclusion This review provides beneficial information about the phytochemistry and toxicity of A. vera and A. ferox and their potential in the treatment of COVID-19 which up to date has no definite cure. Clinical trials need to be carried out to clearly understand the toxic effects of these species.
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Affiliation(s)
- Florence Nalimu
- Pharm-Bio Technology and Traditional Medicine Centre of Excellence, Mbarara University of Science and Technology, Mbarara, Uganda.,Department of Pharmaceutical Sciences, Faculty of Medicine, Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Joseph Oloro
- Pharm-Bio Technology and Traditional Medicine Centre of Excellence, Mbarara University of Science and Technology, Mbarara, Uganda.,Department of Pharmacology and Therapeutics, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Ivan Kahwa
- Pharm-Bio Technology and Traditional Medicine Centre of Excellence, Mbarara University of Science and Technology, Mbarara, Uganda.,Department of Pharmacy, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Patrick Engeu Ogwang
- Pharm-Bio Technology and Traditional Medicine Centre of Excellence, Mbarara University of Science and Technology, Mbarara, Uganda.,Department of Pharmacy, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
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Majeed I, Rizwan K, Ashar A, Rasheed T, Amarowicz R, Kausar H, Zia-Ul-Haq M, Marceanu LG. A Comprehensive Review of the Ethnotraditional Uses and Biological and Pharmacological Potential of the Genus Mimosa. Int J Mol Sci 2021; 22:ijms22147463. [PMID: 34299082 PMCID: PMC8307580 DOI: 10.3390/ijms22147463] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/04/2021] [Accepted: 07/07/2021] [Indexed: 02/01/2023] Open
Abstract
The Mimosa genus belongs to the Fabaceae family of legumes and consists of about 400 species distributed all over the world. The growth forms of plants belonging to the Mimosa genus range from herbs to trees. Several species of this genus play important roles in folk medicine. In this review, we aimed to present the current knowledge of the ethnogeographical distribution, ethnotraditional uses, nutritional values, pharmaceutical potential, and toxicity of the genus Mimosa to facilitate the exploitation of its therapeutic potential for the treatment of human ailments. The present paper consists of a systematic overview of the scientific literature relating to the genus Mimosa published between 1931 and 2020, which was achieved by consulting various databases (Science Direct, Francis and Taylor, Scopus, Google Scholar, PubMed, SciELO, Web of Science, SciFinder, Wiley, Springer, Google, The Plant Database). More than 160 research articles were included in this review regarding the Mimosa genus. Mimosa species are nutritionally very important and several species are used as feed for different varieties of chickens. Studies regarding their biological potential have shown that species of the Mimosa genus have promising pharmacological properties, including antimicrobial, antioxidant, anticancer, antidiabetic, wound-healing, hypolipidemic, anti-inflammatory, hepatoprotective, antinociceptive, antiepileptic, neuropharmacological, toxicological, antiallergic, antihyperurisemic, larvicidal, antiparasitic, molluscicidal, antimutagenic, genotoxic, teratogenic, antispasmolytic, antiviral, and antivenom activities. The findings regarding the genus Mimosa suggest that this genus could be the future of the medicinal industry for the treatment of various diseases, although in the future more research should be carried out to explore its ethnopharmacological, toxicological, and nutritional attributes.
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Affiliation(s)
- Ismat Majeed
- Department of Chemistry, Government College Women University, Faisalabad 38000, Pakistan; (I.M.); (A.A.)
| | - Komal Rizwan
- Department of Chemistry, University of Sahiwal, Sahiwal 57000, Pakistan;
| | - Ambreen Ashar
- Department of Chemistry, Government College Women University, Faisalabad 38000, Pakistan; (I.M.); (A.A.)
| | - Tahir Rasheed
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;
| | - Ryszard Amarowicz
- Department of Chemical and Physical Properties of Food, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwima Street 10, 10-748 Olsztyn, Poland
- Correspondence: ; Tel.: +48-89-523-4627
| | - Humaira Kausar
- Department of Chemistry, Lahore College for Women University, Lahore 54000, Pakistan;
| | - Muhammad Zia-Ul-Haq
- Office of Research, Innovation & Commercialization, Lahore College for Women University, Lahore 54000, Pakistan;
| | - Luigi Geo Marceanu
- Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania;
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Lim XY, Chan JSW, Japri N, Lee JC, Tan TYC. Carica papaya L. Leaf: A Systematic Scoping Review on Biological Safety and Herb-Drug Interactions. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:5511221. [PMID: 34040647 PMCID: PMC8121580 DOI: 10.1155/2021/5511221] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 04/22/2021] [Indexed: 11/17/2022]
Abstract
INTRODUCTION The Carica papaya L. leaf is gaining interest as a potential therapeutic agent for alleviating dengue- and non-dengue-associated thrombocytopaenia. In that regard, safety considerations are as important as efficacy potential. The safety evaluation of botanical products for human use is complicated by variable formulations, complex phytochemical composition, and extrinsic toxicants. This review aimed to systematically collate related safety clinical and preclinical data, as well as reports on herb-drug interactions of C. papaya leaf consumption. METHODS A systematic search using predetermined keywords on electronic databases (MEDLINE, Cochrane Library Central, LILACS, and Web of Science) and grey literature was conducted. Relevant clinical and preclinical studies were identified, screened, and analysed to present an overall safety profile of C. papaya leaf consumption. RESULTS A total of 41 articles were included (23 clinical, 5 ongoing trials, and 13 preclinical) for descriptive analysis on study characteristics, adverse reactions, toxicity findings, and herb-drug interactions, from which 13 randomised controlled and quasiexperimental trials were further assessed for risk of bias and reporting quality. Overall, C. papaya leaf consumption (in the form of juice and standardised aqueous extract) was well tolerated by adult humans for short durations ( CONCLUSION C. papaya leaf consumption in adults is generally safe for short-term use though cautioned in pregnancy and people with liver impairment. It has potential herb-drug interactions with oral hypoglycaemic agents, p-glycoprotein substrates, and antibiotics with cation chelating properties.
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Affiliation(s)
- X. Y. Lim
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam 40170, Shah Alam, Malaysia
| | - J. S. W. Chan
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam 40170, Shah Alam, Malaysia
| | - N. Japri
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam 40170, Shah Alam, Malaysia
| | - J. C. Lee
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam 40170, Shah Alam, Malaysia
| | - T. Y. C. Tan
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam 40170, Shah Alam, Malaysia
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Sarker MMR, Khan F, Mohamed IN. Dengue Fever: Therapeutic Potential of Carica papaya L. Leaves. Front Pharmacol 2021; 12:610912. [PMID: 33981215 PMCID: PMC8109180 DOI: 10.3389/fphar.2021.610912] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 03/02/2021] [Indexed: 11/19/2022] Open
Abstract
Dengue, a very widespread mosquito-borne infectious disease caused by Aedes aegypti virus, has been occurring during the monsoons every year. The prevalence and incidence of dengue fever and death due to its complications have been increased drastically in these recent years in Bangladesh, Philippines, Thailand, Brazil, and India. Recently, dengue had spread in an epidemic form in Bangladesh, Thailand, and Philippines. Although the infection affected a large number of people around the world, there is no established specific and effective treatment by synthetic medicines. In this subcontinent, Malaysia could effectively control its incidences and death of patients using alternative medication treatment mainly prepared from Carica papaya L. leaves along with proper care and hospitalization. Papaya leaves, their juice or extract, as well as their different forms of preparation have long been used traditionally for treating dengue fever and its complications to save patients’ lives. Although it is recommended by traditional healers, and the general public use Papaya leaves juice or their other preparations in dengue fever, this treatment option is strictly denied by the physicians offering treatment in hospitals in Bangladesh as they do not believe in the effectiveness of papaya leaves, thus suggesting to patients that they should not use them. In Bangladesh, 1,01,354 dengue patients have been hospitalized, with 179 deaths in the year 2019 according to information from the Institute of Epidemiology, Disease Control, and Research as well as the Directorate General of Health Services of Bangladesh. Most of the patients died because of the falling down of platelets to dangerous levels and hemorrhage or serious bleeding. Therefore, this paper aims to critically review the scientific basis and effectiveness of Carica papaya L. leaves in treating dengue fever based on preclinical and clinical reports. Thrombocytopenia is one of the major conditions that is typical in cases of dengue infection. Besides, the infection and impairment of immunity are concerned with dengue patients. This review summarizes all the scientific reports on Carica papaya L. for its ability on three aspects of dengue: antiviral activities, prevention of thrombocytopenia and improvement of immunity during dengue fever.
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Affiliation(s)
- Md Moklesur Rahman Sarker
- Department of Pharmacy, State University of Bangladesh, Dhanmondi, Dhaka, Bangladesh.,Pharmacology and Toxicology Research Division, Health Med Science Research Limited, Dhaka, Bangladesh
| | - Farzana Khan
- Department of Pharmacy, State University of Bangladesh, Dhanmondi, Dhaka, Bangladesh.,Pharmacology and Toxicology Research Division, Health Med Science Research Limited, Dhaka, Bangladesh
| | - Isa Naina Mohamed
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia (The National University of Malaysia), Cheras, Malaysia
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Muya K, Kalonji M, Kaponda A, Kaut M, Mboni MA, Wa Ilunga N, Kitambala M, Kamulete S, Amuri B, Mutombo K, Simbi L. [Acute and subacute toxicity of Garcinia huillensis Baker, a plant used against urogenital schistosomiasis in Haut-Katanga, DR Congo]. ANNALES PHARMACEUTIQUES FRANÇAISES 2020; 79:308-323. [PMID: 33309607 DOI: 10.1016/j.pharma.2020.11.006] [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: 04/21/2020] [Revised: 11/24/2020] [Accepted: 11/30/2020] [Indexed: 11/19/2022]
Abstract
This research evaluated acute and subacute toxicity of aqueous and methanolic extract from stem bark of Garcinia huillensis Baker, a plant used in Congolese traditional medicine against urogenital schistosomiasis. The acute toxicity is evaluated on guinea pigs by single oral administration of 1500, 2000, 2500, 3000 and 3500mg/kg of body weight of extracts based on the method described by protocol 423 of the Organization for Cooperation and Economic Development. Subacute toxicity is assessed after 28 days after daily administration of 4.5, 45, 450 and 1500mg/kg of body weight of extracts. Weight evolution, hematological and biochemical parameters of the guinea pigs that survived were analyzed and compared with those of the controls. Acute oral toxicity data were used to calculate the LD50 of 2717.39 and 2625.00mg/kg bw for the aqueous and methanolic extract, respectively. Some signs of intoxication were noted, and certain haematological and biochemical parameters analyzed in the treated guinea pigs sometimes presented statistically significant differences compared to those of the controls. The minimum tolerated dose (1652.17mg/kg bw) found for the aqueous extract is far greater than the therapeutic dose administered by traditional therapists (4.5mg). Thus, the study shows that the stem bark of G. huillensis would be moderately toxic and would present a good margin of safety under the conditions of our experimentation, which would justify the non-toxic use of the plant under the traditional conditions of preparation and oral administration.
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Affiliation(s)
- K Muya
- Laboratoire de pharmacognosie, faculté des sciences pharmaceutiques, université de Lubumbashi (UNILU), 27, avenue Kato, Commune Kampemba, Lubumbashi, République démocratique du Congo.
| | - M Kalonji
- Laboratoire de pharmacognosie, faculté des sciences pharmaceutiques, université de Lubumbashi (UNILU), 27, avenue Kato, Commune Kampemba, Lubumbashi, République démocratique du Congo
| | - A Kaponda
- Laboratoire de biologie clinique, faculté des sciences pharmaceutiques, UNILU, 27, avenue Kato, Commune Kampemba, Lubumbashi, République démocratique du Congo
| | - M Kaut
- École de santé publique, UNILU, 57, avenue Ndjamena, Commune Lubumbashi, Lubumbashi, République démocratique du Congo
| | - M A Mboni
- Laboratoire de pharmacognosie, faculté des sciences pharmaceutiques, université de Lubumbashi (UNILU), 27, avenue Kato, Commune Kampemba, Lubumbashi, République démocratique du Congo
| | - N Wa Ilunga
- Laboratoire de pharmacognosie, faculté des sciences pharmaceutiques, université de Lubumbashi (UNILU), 27, avenue Kato, Commune Kampemba, Lubumbashi, République démocratique du Congo
| | - M Kitambala
- Laboratoire de chimie organique, faculté des sciences, université de Lubumbashi, 02, avenue de la Maternité, Commune Lubumbashi, Lubumbashi, République démocratique du Congo
| | - S Kamulete
- Laboratoire de pharmacognosie, faculté des sciences pharmaceutiques, université de Lubumbashi (UNILU), 27, avenue Kato, Commune Kampemba, Lubumbashi, République démocratique du Congo
| | - B Amuri
- Laboratoire de pharmacognosie, faculté des sciences pharmaceutiques, université de Lubumbashi (UNILU), 27, avenue Kato, Commune Kampemba, Lubumbashi, République démocratique du Congo
| | - K Mutombo
- Laboratoire de chimie organique, faculté des sciences, université de Lubumbashi, 02, avenue de la Maternité, Commune Lubumbashi, Lubumbashi, République démocratique du Congo
| | - L Simbi
- Laboratoire de chimie organique, faculté des sciences, université de Lubumbashi, 02, avenue de la Maternité, Commune Lubumbashi, Lubumbashi, République démocratique du Congo
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Nghonjuyi NW, Keambou CT, Sofeu-Feugaing DD, Taiwe GS, Aziz ARA, Lisita F, Juliano RS, Kimbi HK. Mimosa pudica and Carica papaya extracts on Ascaridia galli - Experimentally infected Kabir chicks in Cameroon: Efficacy, lipid and hematological profile. VETERINARY PARASITOLOGY- REGIONAL STUDIES AND REPORTS 2019; 19:100354. [PMID: 32057401 DOI: 10.1016/j.vprsr.2019.100354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 08/01/2019] [Accepted: 11/20/2019] [Indexed: 11/18/2022]
Affiliation(s)
- Ndaleh Wozerou Nghonjuyi
- Department of Animal Science, Faculty of Agriculture and Veterinary Medicine, University of Buea, P.O. Box 63, South West Region, Buea, Cameroon.
| | - Christian Tiambo Keambou
- Department of Animal Science, Faculty of Agriculture and Veterinary Medicine, University of Buea, P.O. Box 63, South West Region, Buea, Cameroon; Department of Zoology and Animal Physiology, Faculty of Science, University of Buea, P.O. Box 63, South West Region, Buea, Cameroon
| | - David Denis Sofeu-Feugaing
- Department of Biochemistry and Molecular Biology, Faculty of Science, University of Buea, P.O. Box 63, South West Region, Buea, Cameroon.
| | - Germain Sotoing Taiwe
- Department of Zoology and Animal Physiology, Faculty of Science, University of Buea, P.O. Box 63, South West Region, Buea, Cameroon.
| | - Amer Ragheb Abdel Aziz
- Department of Parasitology, Faculty of Veterinary Medicine, Sohag University, P.O. Box 82524, Sohag, Egypt
| | - Frederico Lisita
- Embrapa Pantanal, Corumba, CPAP. Rua 21 de setembro 1880 N. Sra. de Fátima 79320-900 Caixa-Postal: 109 Ramal, Brazil
| | - Raquel Soares Juliano
- Embrapa Pantanal, Corumba, CPAP. Rua 21 de setembro 1880 N. Sra. de Fátima 79320-900 Caixa-Postal: 109 Ramal, Brazil
| | - Helen Kuokuo Kimbi
- Department of Zoology and Animal Physiology, Faculty of Science, University of Buea, P.O. Box 63, South West Region, Buea, Cameroon; Faculty of Health Science, University of Bamenda, North West Region, Cameroon
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Pharmacological, phytochemical and in-vivo toxicological perspectives of a xero-halophyte medicinal plant: Zaleya pentandra (L.) Jeffrey. Food Chem Toxicol 2019; 131:110535. [PMID: 31154083 DOI: 10.1016/j.fct.2019.05.043] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 05/08/2019] [Accepted: 05/27/2019] [Indexed: 12/20/2022]
Abstract
This study endeavours to investigate the phytochemical composition, biological properties and in vivo toxicity of methanol and dichloromethane extracts of Zaleya pentandra (L.) Jeffrey. Total bioactive contents, antioxidant (phosphomolybdenum and metal chelating, DPPH, ABTS, FRAP and CUPRAC) and enzyme inhibition (cholinesterases, tyrosinase α-amylase, and α-glucosidase) potential were assessed utilizing in vitro bioassays. UHPLC-MS phytochemical profiling was carried out to identify the essential compounds. The methanol extract was found to contain highest phenolic (22.60 mg GAE/g) and flavonoid (31.49 mg QE/g) contents which correlate with its most significant radical scavenging, reducing potential and tyrosinase inhibition. The dichloromethane extract was most potent for phosphomolybdenum, ferrous chelation, α-amylase, α-glucosidase, and cholinesterase inhibition assays. UHPLC-MS analysis of methanol extract unveiled to identify 11 secondary metabolites belonging to five sub-groups, i.e., phenolic, alkaloid, carbohydrate, terpenoid, and fatty acid derivatives. Additionally, in vivo toxicity was conducted for 21 days and the methanol extract at different doses (150, 200, 250 and 300 mg/kg) was administered in experimental chicks divided into five groups each containing five individuals. Different physical, haematological and biochemical parameters along with the absolute and relative weight of visceral body organs were studied. Overall, no toxic effect was noted for the extract at tested doses.
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Zhang HX, Guan J, Tian YH, Su GY, Zhao YQ. Acute and sub-chronic 90-day oral toxicity study of Perilla seed oil in rodents and Beagle dogs. Regul Toxicol Pharmacol 2019; 103:229-236. [PMID: 30703409 DOI: 10.1016/j.yrtph.2019.01.035] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 01/24/2019] [Accepted: 01/26/2019] [Indexed: 10/27/2022]
Abstract
Perilla seeds are used as food and traditional medicine in China. This study aimed to investigate the toxicity profile of Perilla seed oil (PSO), which is the main constituent of Perilla seeds in rodents and Beagle dogs. No significant treatment-associated toxicity or mortality was observed at PSO dosages of up to 50 g/kg and 20 g/kg in KM mice and Wistar rats, respectively, suggesting that PSO was well tolerated by the experimental rodents. Sub-chronic oral toxicity of PSO was studied in dogs at doses of 3, 6 and 12 g/kg/d for 90 days followed by a 30 day recovery period. The results indicated that the body weight increased in all-dose groups more than control group, typical of animals on diets rich in fatty acids. Treatment-related side effects, including changes in hematology and serum biochemistry parameters, histopathology of liver and lymph glands, were observed in the high and moderate-dose dogs. However, these changes disappeared after the doses were withdrawn during the recovery period, except for alteration of liver in the high-dose group. In conclusion, the "no observed adverse effect level" (NOAEL) of oral administration of PSO for 90 days in Beagle dogs was considered to be 3 g/kg/d.
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Affiliation(s)
- Hui-Xing Zhang
- Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China; Liaoning Xinzhong Modern Medicine Co.,Ltd., Shenyang, 110041, People's Republic of China
| | - Jian Guan
- Liaoning Xinzhong Modern Medicine Co.,Ltd., Shenyang, 110041, People's Republic of China
| | - Yi-Hong Tian
- Tianjin Institute of Pharmaceutical Research, Tianjin, 300193, People's Republic of China
| | - Guang-Yue Su
- Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China; Key Laboratory of Structure-based Drug Design and Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China.
| | - Yu-Qing Zhao
- Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China; Key Laboratory of Structure-based Drug Design and Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China.
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Randau K, da Silva I, Sá R, Cerqueira Macêdo D. Use of medicinal plants in the treatment of erysipelas: A review. Pharmacogn Rev 2018. [DOI: 10.4103/phrev.phrev_5_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Zhang X, Jin M, Tadesse N, Xian L, Zhang H, Wang S, Dang J, Zhang Y, Guo Z, Ito Y. Safety investigation on total steroid saponins extracts from Dioscorea zingiberensis C.H. Wright: Sub-acute and chronic toxicity studies on dogs. Regul Toxicol Pharmacol 2017; 91:58-67. [PMID: 29066336 DOI: 10.1016/j.yrtph.2017.10.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2017] [Revised: 10/17/2017] [Accepted: 10/18/2017] [Indexed: 12/26/2022]
Abstract
Sub-acute and chronic toxic effects of total steroidal saponins (TSSN) extracts from Dioscorea zingiberensis C.H. Wright on various internal organs and biochemical indicators have never been studied before and this study is the first of its kind to demonstrate sub-acute and chronic toxicities of TSSN on dogs. Administration of TSSN extracts at doses up to 3000 mg/Kg daily for 14 days, no biochemical and organ changes were observed on the experimental groups of dogs. Further, chronic toxicity study through oral administration of TSSN extracts at the gradual doses of 50, 250 and 500 mg/Kg for 90 days followed by a 2-week recovery assay revealed absence of significant architectural and morphological changes in internal organs which were confirmed through histopathological examination and merely no significant alteration in the biochemical indicators including hematologic and urine analysis and electrocardiogram compared to the control dogs. This toxicological evaluation came across with the finding that the herbal preparation can be considered as nontoxic and animals could tolerate the extracts at doses up to 500 mg/Kg with LD50 greater than 3000 mg/Kg. It may serve as a preliminary scientific evidence for further therapeutic investigations.
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Affiliation(s)
- Xinxin Zhang
- College of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Ming Jin
- College of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Nigatu Tadesse
- School of International Education, Xi'an Jiaotong University, Xi'an 710061, China
| | - Liang Xian
- College of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Hui Zhang
- College of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Sicen Wang
- College of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Jun Dang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China
| | - Yan Zhang
- Xi'an Medical University, Xi'an 710021, China
| | - Zengjun Guo
- College of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China.
| | - Yoichiro Ito
- Laboratory of Bioseparation Technology, Biochemistry and Biophysics Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
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Granato D, Nunes DS, Barba FJ. An integrated strategy between food chemistry, biology, nutrition, pharmacology, and statistics in the development of functional foods: A proposal. Trends Food Sci Technol 2017. [DOI: 10.1016/j.tifs.2016.12.010] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Pandey S, Walpole C, Cabot PJ, Shaw PN, Batra J, Hewavitharana AK. Selective anti-proliferative activities of Carica papaya leaf juice extracts against prostate cancer. Biomed Pharmacother 2017; 89:515-523. [PMID: 28249253 DOI: 10.1016/j.biopha.2017.02.050] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 02/15/2017] [Accepted: 02/15/2017] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Prostate cancer (PCa) is the leading cause of cancer related deaths in men. Carica papaya is a popular tropical plant that has been traditionally used for its nutritional and medicinal properties. METHODS We investigated the anti-proliferative responses of papaya leaf juice (LJP) and its various extracts ("biological"- in vitro digested, "physical"- size exclusion, and "chemical"-solvent extraction) on a range of cell lines representing benign hyperplasia, tumorigenic and normal cells of prostate origin. RESULTS Time course analysis (by 24h, 48h and 72h) of LJP (1-0.1mg/mL) before and after in vitro digestion, and of molecular weight based fractions of LJP showed anti-proliferative responses. The medium polarity fraction of LJP (0.03-0.003mg/mL) after 72h exposure showed potent growth inhibitory (IC50=0.02-0.07mg/mL) and cytotoxic activities on all prostate cells, with the exception of the normal (RWPE-1 and WPMY-1) cells. Flow cytometry analysis showed S phase cell cycle arrest and apoptosis as a possible mechanism for these activities. Medium polar fraction of LJP also inhibited migration and adhesion of metastatic PC-3 cells. CONCLUSION This is the first report suggesting selective anti-proliferative and anti-metastatic attributes of LJP extract against prostatic diseases, including PCa.
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Affiliation(s)
- Saurabh Pandey
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia; School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia; Australian Prostate Cancer Research Centre-Qld, Translational Research Institute, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Carina Walpole
- School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia; Australian Prostate Cancer Research Centre-Qld, Translational Research Institute, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Peter J Cabot
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia
| | - Paul N Shaw
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia
| | - Jyotsna Batra
- School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia; Australian Prostate Cancer Research Centre-Qld, Translational Research Institute, Queensland University of Technology, Brisbane, Queensland, Australia
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