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Paul RK, Raza K. Natural hypoglycaemic bioactives: Newer avenues and newer possibilities. Phytother Res 2024. [PMID: 38990182 DOI: 10.1002/ptr.8281] [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: 01/09/2024] [Revised: 06/09/2024] [Accepted: 06/13/2024] [Indexed: 07/12/2024]
Abstract
The incidences of endocrine and metabolic disorders like diabetes have increased worldwide. Several proposed molecular pathways mechanisms for the management of diabetes have been identified, but glycaemic control is still a challenging task in the drug discovery process. Most of the drug discovery processes lead to numerous scaffolds that are prominent in natural products. The review deals with the natural bioactives as an α-amylase inhibitors, α-glucosidase inhibitors, protein tyrosine phosphatase-1B inhibitors, dipeptidyl peptidase-IV inhibitors, G-protein coupled receptors-40 agonists, PPAR-γ agonists and the activators of 5'-adenosine monophosphate-activated protein kinase and glucokinase. So, in this review, we focused on the hypoglycaemic bioactives, which will assist scientific developers, traditional medicinal practitioners, and readers to discover some potent antidiabetic molecules. Strategies like chemometric approaches, scaffold hopping, and total synthesis of natural products by group modification or ring opening/closing mechanism could be useful for the development of novel hit/lead antidiabetic molecules. The study concludes that each phyto molecule inherits a potential to get explored by repurposing techniques for various antidiabetic targets and offer an alternative antidiabetic therapeutic medicinal potential.
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Affiliation(s)
- Rakesh Kumar Paul
- Department of Pharmacy, School of Chemical Sciences and Pharmacy, Central University of Rajasthan, Ajmer, Rajasthan, India
| | - Kaisar Raza
- Department of Pharmacy, School of Chemical Sciences and Pharmacy, Central University of Rajasthan, Ajmer, Rajasthan, India
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Dao TNP, Onikanni SA, Fadaka AO, Klein A, Tran VD, Le MH, Wang CH, Chang HH. In silico identification of compounds from Piper sarmentosum Roxb leaf fractionated extract inhibit interleukin-6 to prevent rheumatoid arthritis. Front Pharmacol 2024; 15:1358037. [PMID: 38576490 PMCID: PMC10991700 DOI: 10.3389/fphar.2024.1358037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 03/07/2024] [Indexed: 04/06/2024] Open
Abstract
Objective: Medicinal herbs with a phytonutrient background has been applied globally as major alternatives to ameliorate the continuous increase in rheumatoid arthritis cases worldwide. We herein aimed to critically examine the bioactive components of the medicinal herb Piper sarmentosum Roxb leaf fractionated extract for its potential to inhibit the influx of interleukin-6 (IL-6) in rheumatoid arthritis. Methods: The Schrödinger platform was employed as the main computational acumen for the screening of bioactive compounds identified and reference compounds subjected to molecular simulation (MDS) for analyzing the stability of docked complexes to assess fluctuations and conformational changes during protein-ligand interactions. Results: The values of the simulatory properties and principal component analysis (PCA) revealed the good stability of these phytochemicals in the active pocket of interleukin-6 (IL-6). Discussion: Our findings reveal new strategies in which these phytochemicals are potential inhibitory agents that can be modified and further evaluated to develop more effective agents for the management of rheumatoid arthritis, thereby providing a better understanding and useful model for the reproduction and/or discovery of new drugs for the management of rheumatoid arthritis and its complications.
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Affiliation(s)
- Tran Nhat Phong Dao
- Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
- Faculty of Traditional Medicine, Can Tho University of Medicine and Pharmacy, Can Tho, Vietnam
| | - Sunday Amos Onikanni
- College of Medicine, Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Department of Chemical Sciences, Biochemistry Unit, Afe-Babalola University, Ado-Ekiti, Nigeria
| | | | - Ashwil Klein
- Department of Biotechnology, University of the Western Cape, Bellville, South Africa
| | - Van De Tran
- Department of Health Organization and Management, Can Tho University of Medicine and Pharmacy, Can Tho, Vietnam
| | - Minh Hoang Le
- Faculty of Traditional Medicine, Can Tho University of Medicine and Pharmacy, Can Tho, Vietnam
| | - Chih-Hao Wang
- College of Medicine, Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Graduate Institute of Cell Biology, China Medical University, Taichung, Taiwan
| | - Hen-Hong Chang
- Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
- Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
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Ojo OA, Adegboyega AE, Taiwo OA, Olowosoke CB, Johnson GI, Umedum NL, Onuh K, Adeduro MN, Nwobodo VO, Elekan AO, Alemika TE, Johnson TO. Lead optimization of Allium sativum L. compounds for PTP1B inhibition in diabetes treatment: in silico molecular docking and dynamics simulation. J Biomol Struct Dyn 2023:1-15. [PMID: 38109128 DOI: 10.1080/07391102.2023.2294179] [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: 12/14/2022] [Accepted: 12/01/2023] [Indexed: 12/19/2023]
Abstract
Protein tyrosine phosphatase 1B (PTP1B) has been identified as a promising drug target for the development of diabetes medications via an inhibition mechanism. Using a computational approach, this study investigates the binding mechanism of lead optimized natural compounds from Allium sativum against the human PTP1B. The molecular docking, induced-fit docking, and binding free energy calculations were analyzed using Schrödinger Suite 2021-2. MD simulation, and gene enrichment analysis was achieved via the Desmond module of Schrödinger to identify best compounds as inhibitors against PTP1B in diabetes management. The docking scores of the lead optimized compounds were good; 5280443_121 from apigenin had the best binding score of -9.345 kcal/mol, followed by 5280443_129 with a binding score of -9.200 kcal/mol, and 5280863_177 from kaempferol had a binding score of -8.528 kcal/mol, followed by 5280863_462 with a binding score of -8.338 kcal/mol. The top two lead optimized compounds, docked better than the standard PTP1B inhibitor (-7.155 kcal/mol), suggesting them as potent inhibitors than the standard PTP1B inhibitor. The outcomes of the induced-fit docking were consistent with the increased binding affinity used in the Glide computation of the five conformed poses between the derivatives (5280443_121, 5280443_129, 5280863_177, and 5280863_462) and the protein (PTP1B). Based on the binding fee energies (MM-GBSA), the lead optimized compounds from kaempferol exhibited more stability than those from apigenin. In the pharmacophore development, all the models exhibit good results across the different metrics. The best performing model with five of five matches on a 1.34 and 1.33 phase score was DDRRR_1, DDRRR_2, and DDDRR_1. The average BEDROC value (= 160.9) was 1, while the average EF 1% value across all models was 101. There were no substantial conformational modifications during the MD simulation process, indicating that the apigenin derivatives (5280443_121) was stable in the protein's active site in 100 ns. IGF1R, EGFR, INSR, PTPN1, SRC, JAK2, GRB2, BCAR1, and IRS1 are among the 11 potential targets found in the protein-protein interaction (PPI) of A. sativum against PTP1B that may be important in A. sativum's defense against PTP1B. Sixty-four (64) pathways were found by KEGG pathway enrichment analysis to be potentially involved in the anti-PTP1B of A. sativum. Consequently, data obtained indicates the effectiveness of the in silico studies in identifying potential lead compounds in A. sativum against PTP1B target.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Oluwafemi Adeleke Ojo
- Bowen University SDG 03 (Good Health and Wellbeing Research Group), Iwo, Nigeria
- Phytomedicine, Molecular Toxicology, and Computational Biochemistry Research Laboratory (PMTCB-RL), Department of Biochemistry, Bowen University, Iwo, Nigeria
| | - Abayomi Emmanuel Adegboyega
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
- Jaris Computational Biology Centre, Jos, Nigeria
| | | | - Christopher Busayo Olowosoke
- Department of Biotechnology, Federal University of Technology, Ondo, Nigeria
- Department of Biotechnology, Chrisland University, Abeokuta, Nigeria
| | - Grace Inioluwa Johnson
- Jaris Computational Biology Centre, Jos, Nigeria
- College of Health Sciences, University of Jos, Jos, Nigeria
| | - Ngozi Lillian Umedum
- Department of Organic and Medicinal Chemistry, Nnamdi Azikwe University, Akwa, Anambra, Nigeria
| | - Kingsley Onuh
- Department of Biotechnology, Nigerian Defence Academy, Kaduna
| | - Mary Nneka Adeduro
- Department of Pharmaceutical Chemistry, Univervisty of Lagos, Lagos, Nigeria
| | | | - Ayodele O Elekan
- Department of Biochemistry, Adekunle Ajasin University, Ondo, Nigeria
| | | | - Titilayo Omolara Johnson
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
- Jaris Computational Biology Centre, Jos, Nigeria
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Johnson TO, Adegboyega AE, Johnson GI, Umedum NL, Bamidele OD, Elekan AO, Tarkaa CT, Mahe A, Abdulrahman A, Adeyemi OE, Okafor D, Yusuf AJ, Atewolara-Odule OC, Ogunmoye AO, Ishaya T. Uncovering the inhibitory potentials of Phyllanthus nivosus leaf and its bioactive compounds against Plasmodium lactate dehydrogenase for malaria therapy. J Biomol Struct Dyn 2023; 41:9787-9796. [PMID: 36411736 DOI: 10.1080/07391102.2022.2146750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 11/06/2022] [Indexed: 11/23/2022]
Abstract
Malaria control efforts have been hampered due to the emergence of resistant malaria parasite strains and the coinciding events of Covid-19. The quest for more effective and safe treatment alternatives is driving a slew of new studies that must be accelerated if malaria can be overcome. Due to its reported antimalarial activity, we studied the effects of extract and fractions of Phyllanthus nivosus leaf on Plasmodium lactate dehydrogenase (pLDH) activity using an in vitro assay. This was followed by an anti-plasmodial study using Plasmodium berghei-infected mice and an in silico identification of the plant's phytochemicals with possible pLDH-inhibitory activity. The activity of pLDH was significantly reduced in the presence of ethanol extract and various solvent fractions of Phyllanthus nivosus leaf, with the ethyl acetate fraction having the best inhibitory activity, which was comparable to that of the standard drug (chloroquine). The ethyl acetate fraction at 100 and 200 mg/Kg also suppressed the parasitaemia of Plasmodium berghei-infected mice by 76 and 80% respectively. Among the 53 compounds docked against pLDH, (-)-alpha-Cadinol, (+)-alpha-phellandrene, and spathulenol, all terpenes from the ethyl acetate fraction of P. nivosus leaf extract, demonstrated docking scores comparable to that of chloroquine. The three chemicals, like chloroquine, displayed important molecular interactions with the amino acid residues of the enzyme's NADH-binding site. According to the in silico ADMET study, the three terpenes have suitable drug-like abilities, pharmacokinetic features, and safety profiles. Hence, they could be considered for further development as antimalarial drugs.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Titilayo Omolara Johnson
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
- Biotechnology Research Unit, Jaris Computational Biology Center, Jos, Nigeria
| | - Abayomi Emmanuel Adegboyega
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
- Biotechnology Research Unit, Jaris Computational Biology Center, Jos, Nigeria
| | - Grace I Johnson
- Biotechnology Research Unit, Jaris Computational Biology Center, Jos, Nigeria
- College of Health Sciences, University of Jos, Jos, Nigeria
| | - Ngozi L Umedum
- Department of Pure and Industrial Chemistry, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
| | - Olasunkanmi D Bamidele
- Department of Pharmaceutical and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin, Nigeria
| | - Ayodele O Elekan
- Department of Biochemistry, Adekunle Ajasin University, Akungba-Akoko, Nigeria
| | - Christopher T Tarkaa
- Cell Biology and Genetics Unit, Department of Zoology, University of Ibadan, Ibadan, Nigeria
| | - Asma'u Mahe
- Department of Biochemistry, Federal University, Dutse, Jigawa State, Nigeria
| | - Adamu Abdulrahman
- Department of Pharmacognosy and Drug Development, Ahmadu Bello University, Zaria, Nigeria
| | - Olugbenga E Adeyemi
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
| | - Desmond Okafor
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
| | - Amina J Yusuf
- Department of Pharmaceutical and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Usmanu Danfodiyo University, Sokoto, Nigeria
| | | | | | - Tanko Ishaya
- Department of Computer Science, University of Jos, Jos, Nigeria
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Johnson TO, Adeyemi OE, Adegboyega AE, Olomu SA, Enokela F, Ibrahim S, Gwantu B, Afolayan B, Stephen K, Eseola AO, Plass W, Adeyemi OS. Elucidation of the anti-plasmodial activity of novel imidazole and oxazole compounds through computational and in vivo experimental approaches. J Biomol Struct Dyn 2023; 41:9013-9021. [PMID: 36310100 DOI: 10.1080/07391102.2022.2139761] [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: 07/28/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
The development of resistance to conventional antimalarial therapies, along with the unfavorable impact of the COVID-19 pandemic on the global malaria fight, necessitates a greater focus on the search for more effective antimalarial drugs. Targeting a specific enzyme of the malaria parasite to alter its metabolic pathways is a reliable technique for finding antimalarial drug candidates. In this study, we used an in silico technique to test four novel imidazoles and an oxazole derivative for inhibitory potential against Plasmodium lactate dehydrogenase (pLDH), a unique glycolytic enzyme necessary for parasite survival and energy production. The promising imidazole compounds and the oxazole derivative were then tested for anti-plasmodial efficacy in Plasmodium berghei-infected mice. With a binding energy of -6.593 kcal/mol, IM-3 had the best docking score against pLDH, which is close to that of NADH (-6.758 kcal/mol) and greater than that of chloroquine (-3.917 kcal/mol). The test compounds occupied the enzyme's NADH binding site, with IM-3 forming four hydrogen bonds with Thr-101, Pro-246, His-195 and Asn-140. Infected mice treatment with IM-3, IM-4 and OX-1 exhibited significantly reduced parasitemia over a four-day treatment period when compared to the infected untreated animals. At 5, 10 and 20 mg/kg, IM-3 demonstrated the highest anti-plasmodial activity, suppressing parasitemia by 86.13, 97.71 and 94.11%, respectively. PCV levels were restored by IM-3 and IM-4, and the three selected compounds reduced the lipid peroxidation induced by P. berghei infection in mice. Thus, these compounds may be considered for further development as antimalarial medicines.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | | | | | - Segun Afolabi Olomu
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
| | - Festus Enokela
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
| | - Sherifat Ibrahim
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
| | - Bernard Gwantu
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
| | - Bukola Afolayan
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
| | - Kamo Stephen
- Department of Biochemistry, Faculty of Basic Medical Sciences, University of Jos, Jos, Nigeria
| | - Abiodun Omokehinde Eseola
- Department of Chemical Sciences, Redeemer's University, Ede, Nigeria
- Institute of Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, Jena, Germany
| | - Winfried Plass
- Institute of Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, Jena, Germany
| | - Oluyomi Stephen Adeyemi
- Landmark University SDG 3 (Good Health & Well-being Research Group), Landmark University, Nigeria
- Department of Biochemistry, Medicinal Biochemistry and Toxicology Laboratory, Landmark University, Nigeria
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Sanie-Jahromi F, Zia Z, Afarid M. A review on the effect of garlic on diabetes, BDNF, and VEGF as a potential treatment for diabetic retinopathy. Chin Med 2023; 18:18. [PMID: 36803536 PMCID: PMC9936729 DOI: 10.1186/s13020-023-00725-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 02/09/2023] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND Garlic is one of the favorite herbs in traditional medicine that has been reported to have many medicinal features. The aim of the current study is to review the latest documents on the effect of garlic on diabetes, VEGF, and BDNF and, finally, to review the existing studies on the effect of garlic on diabetic retinopathy. MAIN TEXT The therapeutic effect of garlic on diabetes has been investigated in various studies. Diabetes, especially in advanced stages, is associated with complications such as diabetic retinopathy, which is caused by the alteration in the expression of molecular factors involved in angiogenesis, neurodegeneration, and inflammation in the retina. There are different in-vitro and in-vivo reports on the effect of garlic on each of these processes. Considering the present concept, we extracted the most related English articles from Web of Science, PubMed, and Scopus English databases from 1980 to 2022. All in-vitro and animal studies, clinical trials, research studies, and review articles in this area were assessed and classified. RESULT AND CONCLUSION According to previous studies, garlic has been confirmed to have beneficial antidiabetic, antiangiogenesis, and neuroprotective effects. Along with the available clinical evidence, it seems that garlic can be suggested as a complementary treatment option alongside common treatments for patients with diabetic retinopathy. However, more detailed clinical studies are needed in this field.
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Affiliation(s)
- Fatemeh Sanie-Jahromi
- Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Zand Boulevard, Poostchi Street, Shiraz, Iran.
| | - Zahra Zia
- Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Zand Boulevard, Poostchi Street, Shiraz, Iran.
| | - Mehrdad Afarid
- grid.412571.40000 0000 8819 4698Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Zand Boulevard, Poostchi Street, Shiraz, Iran
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Chukwuma IF, Nworah FN, Apeh VO, Omeje KO, Nweze EJ, Asogwa CD, Ezeorba TPC. Phytochemical Characterization, Functional Nutrition, and Anti-Diabetic Potentials of Leptadenia hastata (pers) Decne Leaves: In Silico and In Vitro Studies. Bioinform Biol Insights 2022; 16:11779322221115436. [PMID: 35982736 PMCID: PMC9379957 DOI: 10.1177/11779322221115436] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 07/04/2022] [Indexed: 11/17/2022] Open
Abstract
The geometrical increase in diabetes mellitus (DM) and the undesirable side
effects of synthetic drugs have intensified efforts to search for an effective
and safe anti-diabetic therapy. This study aimed to identify the antioxidant and
anti-diabetic agents in the ethanol extract of Leptadenia
hastata (EELH). The phytochemicals, antioxidant vitamins, and
minerals present in EELH were determined using standard procedures to achieve
this aim. Gas chromatography coupled with mass spectroscopy and flame ionization
detector (GC-MS/GC-FID) was employed to identify bioactive compounds. An
e-pharmacophore model was generated from the extra precision, and
energy-minimized docked position of standard inhibitor, acarbose onto human
pancreatic amylase (HPA, PDB-6OCN). It was used to screen the GC-MS/GC-FID
library of compounds. The top-scoring compounds were subjected to glide
XP-docking and prime MM-GBSA calculation with the Schrodinger suite-v12.4. The
Adsorption, Distribution, Metabolism, Excretion, and Toxicity (ADMET) prediction
of the best-fit compounds was made using SwissADME and PROTOX-II webservers.
Further validation of the docking results was performed with the in vitro
analysis of the α-amylase and α-glucosidase inhibitory activities. EELH contains
appreciable amounts of antioxidant and anti-diabetic phytoconstituents. The
top-4 scoring compounds (rutin, epicatechin, kaempferol, and naringenin) from
the EELH phytochemical library interacted with amino acid residues within and
around the HPA active site. The ADMET prediction shows that epicatechin,
kaempferol, and naringenin had favorable drug-likeness, pharmacokinetic
properties, and a good safety profile. EELH demonstrated good inhibitory actions
against α-amylase and α-glucosidase with 1C50 values of 14.14 and
4.22 µg/mL, respectively. Thus, L hastata phytoconstituents are
promising novel candidates for developing an anti-diabetic drug.
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Affiliation(s)
- Ifeoma Felicia Chukwuma
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria.,Department of Genetics and Biotechnology, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Florence Nkechi Nworah
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Victor Onukwube Apeh
- Department of Applied Sciences, Federal College of Dental Technology and Therapy, Enugu, Nigeria
| | - Kingsley Ozioma Omeje
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Ekene John Nweze
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Chukwudi Daniel Asogwa
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Timothy Prince Chidike Ezeorba
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria.,Department of Genetics and Biotechnology, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria.,Department of Molecular Biotechnology, School of Biosciences, University of Birmingham, Birmingham, UK
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Ajiboye BO, Oyinloye BE, Ojo OA, Lawal OE, Jokomba YA, Balogun BA, Adeoye AO, Ajuwon OR. Effect of Flavonoid-Rich Extract From Dalbergiella welwitschii Leaf on Redox, Cholinergic, Monoaminergic, and Purinergic Dysfunction in Oxidative Testicular Injury: Ex Vivo and In Silico Studies. Bioinform Biol Insights 2022; 16:11779322221115546. [PMID: 35966809 PMCID: PMC9373118 DOI: 10.1177/11779322221115546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 06/22/2022] [Indexed: 11/16/2022] Open
Abstract
The antioxidant, cholinergic, monoaminergic, and purinergic activities of flavonoid-rich extract from Dalbergiella welwitschii leaf (FEDW) were investigated on oxidative testicular injury (ex vivo) due to the local report on the use of this plant as anti-testicular injury. Flavonoid extract was obtained from FEDW using a standard procedure. Five male albino rats were used, testes harvested and incubated with FeSO4 for accessing the cholinergic, monoaminergic, and purinergic activities of the FEDW (ex vivo). Testicular tissues incubated with FeSO4 demonstrated a significant decrease in antioxidant biomarkers, arginase, ATPase, ENTPDase, 5'-nucleotidase, and PDE-5 activities, as well as Zn and sialic acid levels with an upsurge in malondialdehyde (MDA), and NO levels, myeloperoxidase, cholinesterases, monoamine oxidase (MAO), and angiotensin-converting enzyme (ACE) activities. Treatment of testicular tissues incubated with FeSO4 via different concentrations of FEDW significantly increased the activities of antioxidant, arginase, ATPase, E-NTPDase, 5'-nucleotidase, phosphodiesterase-5 (PDE-5), as well as Zn and sialic acid levels with a significant decrease in MDA, nitric oxide (NO), myeloperoxidase, cholinesterases, MAO, and ACE levels. Molecular docking revealed the molecular interactions of cyclooxygenase-2 (COX-2) with ellagic acid, piperine, and caffeine with piperine and caffeine obeyed the druggability and pharmacokinetic. These findings point to FEDW as a possible potential for the treatment of oxidative testicular injury.
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Affiliation(s)
- Basiru Olaitan Ajiboye
- Phytomedicine and Molecular Toxicology Research Laboratory, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Nigeria.,Institute of Drug Research and Development, SE Bogoro Center, Afe Babalola University, Ado-Ekiti, Nigeria
| | - Babatunji Emmanuel Oyinloye
- Institute of Drug Research and Development, SE Bogoro Center, Afe Babalola University, Ado-Ekiti, Nigeria.,Phytomedicine, Biochemical Toxicology and Biotechnology Research Laboratories, Department of Biochemistry, College of Sciences, Afe Babalola University, Ado-Ekiti, Nigeria.,Biotechnology and Structural Biology (BSB) Group, Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa, South Africa
| | - Oluwafemi Adeleke Ojo
- Phytomedicine, Molecular Toxicology, and Computational Biochemistry Research Laboratory (PMTCB-RL), Department of Biochemistry, Bowen University, Iwo, Nigeria
| | - Olaolu Ebenezer Lawal
- Phytomedicine and Molecular Toxicology Research Laboratory, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Nigeria
| | - Yesirat Abimbola Jokomba
- Phytomedicine and Molecular Toxicology Research Laboratory, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Nigeria
| | - Basheer Ajibola Balogun
- Clinical Biochemistry Unit, Department of Biochemistry, University of Ilorin, Ilorin, Nigeria
| | - Akinwunmi Oluwaseun Adeoye
- Biomembrane, Phytomedicine, and Drug Development Unit, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Nigeria
| | - Olawale Rasaq Ajuwon
- Redox Biology Research Unit, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Nigeria
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Fadaka AO, Taiwo OA, Dosumu OA, Owolabi OP, Ojo AB, Sibuyi NRS, Ullah S, Klein A, Madiehe AM, Meyer M, Ojo OA. Computational prediction of potential drug-like compounds from Cannabis sativa leaf extracts targeted towards Alzheimer therapy. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Preclinical prediction of phytochemicals identified from cannabis as novel inhibitors of TEX 11, DHCR24, and CatSper 1 in fertility drug design. INFORMATICS IN MEDICINE UNLOCKED 2021. [DOI: 10.1016/j.imu.2021.100747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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