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Ekweogu CN, Akubugwo EI, Emmanuel O, Nosiri CI, Uche ME, Adurosakin OE, Ijioma SN, Ugbogu EA. Phytochemical profiling, toxicity studies, wound healing, analgesic and anti-inflammatory activities of Musa paradisiaca L. Musaceae (Plantain) stem extract in rats. J Ethnopharmacol 2024; 322:117639. [PMID: 38135229 DOI: 10.1016/j.jep.2023.117639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/02/2023] [Accepted: 12/19/2023] [Indexed: 12/24/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The stem of Musa paradisiaca (plantain) has found application in traditional medicine for the treatment of diabetes, inflammation, ulcers and wound injuries. AIM OF THE STUDY This study investigated the phytochemical composition, toxicity profile, wound healing, anti-inflammatory and analgesic effects of aqueous Musa paradisiaca stem extract (AMPSE) in rats. METHODS Phytochemical analysis of methanol-MPSE was performed by gas chromatography-mass spectrometry (GC-MS). Acute toxicity testing was carried out through oral administration of a single dose of AMPSE up to 5 g/kg. Four separate groups of rats were used for the subacute toxicity testing (n = 6). Group 1 served as a normal control and did not receive AMPSE, groups 2-4 received AMPSE daily by gavage for 28 days. In the experiments with excision and incision wounds, the rats were treated with 10 w/w AMPS extract. The anti-inflammatory and analgesic effects of AMPSE were assessed using egg albumin-induced paw oedema and acetic acid-induced writhing methods, respectively. For the subacute, anti-inflammatory and analgesic studies, AMPSE was administered to the experimental rats at doses of 300, 600 and 900 mg/kg body weight. RESULTS Bioactive compounds identified include β-sitisterol, n-hexadecanoic acid, octadecanoic acid, diethyl sulfate, p-hydroxynorephedrine, phenylephrine, nor-pseudoephedrine, metaraminol, pseudoephedrine and vanillic acid. No signs of toxicity and no deaths were observed in all the groups. For the groups treated with AMPSE for 28 days, a significant reduction in alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, urea, sodium, chloride, total cholesterol, triglycerides, and low-density lipoprotein cholesterol were observed while high density lipoprotein cholesterol, glutathione and superoxide dismutase increased compared to control (p < 0.05). In wound healing experiments, AMPSE showed greater percent wound contraction and wound resistance fracture compared to the povidone-iodine (PI) treated and control groups. Treatment with 900 mg/kg AMPSE resulted in significant (p < 0.05) anti-inflammatory and analgesic effects compared to the control. CONCLUSION This study shows that AMPSE is not toxic but contains biologically active compounds with hepatoprotective, anti-inflammatory, lipid-lowering and wound-healing effects. Treatment of rats with AMPSE has shown that AMPSE has anti-inflammatory, analgesic, hepatoprotective, lipid-lowering and wound-healing effects, supporting its therapeutic use in ethnomedicine.
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Affiliation(s)
| | | | - Okezie Emmanuel
- Department of Biochemistry Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | - Chidi Ijeoma Nosiri
- Department of Biochemistry Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | - Mercylyn Ezinne Uche
- Department of Biochemistry Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | | | - Solomon Nnah Ijioma
- Department of Zoology and Environmental Biology, College of Natural Sciences, Michael Okpara University of Agriculture, Umudike, Nigeria
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Ukpai OM, Ijioma SN, Kanu K, Orieke D, Chinedu-Ndukwe PA, Ugwuanyi KC, Ugbogu EA. Phytochemical composition, toxicological profiling and effect on pup birth weight of Corchorus olitorius leaf extract in rats: Implications for fetal macrosomia control. J Ethnopharmacol 2024; 319:117170. [PMID: 37704120 DOI: 10.1016/j.jep.2023.117170] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/06/2023] [Accepted: 09/10/2023] [Indexed: 09/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Corchorus olitorius is used in ethnomedicine to arrest threatened miscarriage, ease labour, and promote smooth childbirth. AIM OF THE STUDY To evaluate the phytochemical composition, toxicity profile, and effect of Corchorus olitorius L. leaf extract (COLE) on fetal macrosomia control in rats. MATERIALS AND METHODS The chemical constituents of COLE were determined using gas chromatography-mass spectrometry (GC-MS). A single dose of up to 5000 mg/kg was administered in the acute toxicity test, and the rats were monitored for 14 days. In the sub-acute toxicity study, rats were treated with the extract for 28 days, and liver function, renal function, lipid profile, and serum antioxidant parameters, coupled with liver and kidney histology, were used to assess the toxicity potential of the extract. In the pup birth weight study, treatment of pregnant rats lasted until the birth of pups and continued for an extra 4 weeks. Rats in group 1 served as a control, whereas rats in groups 2, 3, and 4 received daily doses of 200, 400, and 800 mg/kg body weight of COLE, respectively, via oral gavage. RESULTS Bioactive compounds such as D-limonene, phytol, hexadecanoic acid, 9-octadecenoic acid (Z), dodecanoic acid, and ethyl 9,12,15-octadecatrienoate with well-known pharmacological activities were detected. LD50 of COLE was >5000 mg/kg. COLE decreased body weight and increased red blood cell, packed cell volume, and haemoglobin values when compared with the control (p < 0.05). COLE significantly decreased alkaline phosphatase, alanine aminotransferase, and aspartate aminotransferase but did not cause any significant (p > 0.05) changes in other biochemical (liver and kidney) parameters when compared to control. COLE decreased total cholesterol, triglycerides, low-density lipoprotein cholesterol, and increased high-density lipoprotein cholesterol when compared with the control (p < 0.05). Birth weights of pups were significantly decreased in the COLE-treated groups when compared with the control (p < 0.05), but the observed difference terminated by the fourth week of weaning. CONCLUSION The results showed that COLE is not toxic but has several bioactive compounds with known pharmacological activities and therefore may be a safe oral agent for fetal macrosomia control.
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Affiliation(s)
- Onyinye Mkpola Ukpai
- Department of Zoology and Environmental Biology, College of Natural Sciences, Michael Okpara University of Agriculture, Umudike, Nigeria
| | - Solomon Nnah Ijioma
- Department of Zoology and Environmental Biology, College of Natural Sciences, Michael Okpara University of Agriculture, Umudike, Nigeria
| | - Kingsley Kanu
- Department of Environmental Management and Toxicology, College of Natural Resources and Environmental Management, Michael Okpara University of Agriculture, Umudike, Nigeria
| | - Daniel Orieke
- Department of Biochemistry, College of Natural Sciences, Michael Okpara University of Agriculture, Umudike, Nigeria
| | - Peace Amarachi Chinedu-Ndukwe
- Department of Zoology and Environmental Biology, College of Natural Sciences, Michael Okpara University of Agriculture, Umudike, Nigeria
| | - Kingsley Chijioke Ugwuanyi
- Department of Zoology and Environmental Biology, College of Natural Sciences, Michael Okpara University of Agriculture, Umudike, Nigeria
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Ugbogu EA, Okoro H, Emmanuel O, Ugbogu OC, Ekweogu CN, Uche M, Dike ED, Ijioma SN. Phytochemical characterization, anti-diarrhoeal, analgesic, anti-inflammatory activities and toxicity profile of Ananas comosus (L.) Merr (pineapple) leaf in albino rats. J Ethnopharmacol 2024; 319:117224. [PMID: 37748634 DOI: 10.1016/j.jep.2023.117224] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/20/2023] [Accepted: 09/22/2023] [Indexed: 09/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ananas comosus (pineapple) leaf is used in ethnomedicine to treat diarrhoea, inflammation, pain, bacterial infections and oedema. AIM OF THE STUDY The aim of this study was to investigate the anti-diarrhoeal, anti-inflammatory and analgesic effects as well as the toxicity profile of the aqueous Ananas comosus leaf extract (AACLE) in rats. METHODS Methanol ACLE was subjected to gas chromatography-mass spectrometry (GC-MS) analysis. In the acute toxicity study, a single oral dose of up to 5000 mg/kg AACLE was administered. In the subacute toxicity study (28 days), rats in groups 2-4 received AACLE orally. The anti-diarrhoeal effect was studied using charcoal meal and castor oil-induced diarrhoea. Anti-inflammatory and analgesic tests were measured using egg albumin-induced paw oedema and acetic acid-induced writhing methods, respectively. For the subacute toxicity, anti-diarrhoeal, analgesic, and anti-inflammatory studies, AACLE was administered orally to rats at doses of 200, 400, and 600 mg/kg body weight. RESULTS Hexadecanoic acid methyl ester, 2-methoxy-4-vinylphenol, n-hexadecanoic acid and n-heptadecanol-1 were identified among other compounds with known pharmacological activities by GC-MS analysis. No deaths, behavioural changes, or signs of toxicity were observed in the acute toxicity study. Treatment with AACLE (28 days) decreased aspartate aminotransferase, alanine transaminase, total cholesterol, triglycerides, and low-density lipoprotein cholesterol, while high-density lipoprotein cholesterol, glutathione, and catalase increased when compared with control (P < 0.05). Treatment with AACLE did not cause significant changes in haematological or renal function parameters. Treatment with AACLE inhibited gastrointestinal motility and castor oil-induced diarrhoea in rats. Treatment with AACLE resulted in a dose-dependent (200-600 mg/kg) significant (P < 0.05) anti-diarrhoeal, analgesic, and anti-inflammatory effect compared to standard drugs. CONCLUSION Our study revealed that ACLE is not toxic but contains bioactive compounds with anti-diarrhoeal, anti-inflammatory, antimicrobial, and hepatoprotective activity. AACLE has antidiarrhoeal, analgesic and anti-inflammatory activity in rats, which justifies its therapeutic use in traditional medicine.
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Affiliation(s)
- Eziuche Amadike Ugbogu
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria.
| | - Happiness Okoro
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | - Okezie Emmanuel
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | | | - Celestine Nwabu Ekweogu
- Department of Medical Biochemistry, Imo State University, PMB 2000, Owerri, Imo State, Nigeria
| | - Miracle Uche
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | - Emmanuel Dike Dike
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | - Solomon Nnah Ijioma
- Department of Zoology and Environmental Biology, College of Natural Sciences, Michael Okpara University of Agriculture, Umudike, Nigeria
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Iweala EJ, Oluwapelumi AE, Dania OE, Ugbogu EA. Bioactive Phytoconstituents and Their Therapeutic Potentials in the Treatment of Haematological Cancers: A Review. Life (Basel) 2023; 13:1422. [PMID: 37511797 PMCID: PMC10381774 DOI: 10.3390/life13071422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/12/2023] [Accepted: 02/15/2023] [Indexed: 07/30/2023] Open
Abstract
Haematological (blood) cancers are the cancers of the blood and lymphoid forming tissues which represents approximately 10% of all cancers. It has been reported that approximately 60% of all blood cancers are incurable. Despite substantial improvement in access to detection/diagnosis, chemotherapy and bone marrow transplantation, there is still high recurrence and unpredictable but clearly defined relapses indicating that effective therapies are still lacking. Over the past two decades, medicinal plants and their biologically active compounds are being used as potential remedies and alternative therapies for the treatment of cancer. This is due to their anti-oxidant, anti-inflammatory, anti-mutagenic, anti-angiogenic, anti-cancer activities and negligible side effects. These bioactive compounds have the capacity to reduce proliferation of haematological cancers via various mechanisms such as promoting apoptosis, transcription regulation, inhibition of signalling pathways, downregulating receptors and blocking cell cycle. This review study highlights the mechanistic and beneficial effects of nine bioactive compounds (quercetin, ursolic acid, fisetin, resveratrol, epigallocatechin gallate, curcumin, gambogic acid, butein and celastrol) as potential remedies for chemoprevention of haematological cancers. The study provides useful insights on the effectiveness of the use of bioactive compounds from plants for chemoprevention of haematological cancers.
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Affiliation(s)
- Emeka J Iweala
- Department of Biochemistry, College of Science and Technology, Covenant University, Ota PMB 1023, Ogun State, Nigeria
- Covenant Applied Informatics and Communication African Centre of Excellence (CApIC-ACE), Covenant University, Ota PMB 1023, Ogun State, Nigeria
| | - Adurosakin E Oluwapelumi
- Department of Microbiology, Ladoke Akintola University of Technology, Ogbomoso PMB 4000, Oyo State, Nigeria
| | - Omoremime E Dania
- Department of Biochemistry, College of Science and Technology, Covenant University, Ota PMB 1023, Ogun State, Nigeria
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Anyamele T, Onwuegbuchu PN, Ugbogu EA, Ibe C. Phytochemical composition, bioactive properties, and toxicological profile of Tetrapleura tetraptera. Bioorg Chem 2023; 131:106288. [PMID: 36470194 DOI: 10.1016/j.bioorg.2022.106288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/16/2022] [Accepted: 11/19/2022] [Indexed: 11/27/2022]
Abstract
The use of medicinal plants has gained renewed wide popularity in Africa, Asia, and most parts of the world because of the decreasing efficacy of synthetic drugs. Thus, natural products serve as a potent source of alternative remedy. Tetrapleura tetraptera is a medicinal plant with cultural and traditional significance in West Africa. In addition to the plant being commonly used as a spice in the preparation of traditional spicy food for postpartum care it is also widely used to constitute herbal concoctions and decoctions for treatment of diseases. This review aimed to provide an up-to-date information on the ethnomedicinal uses, pharmacological activities and phytoconstituents of T. tetraptera. Preclinical studies regarding the plant's toxicity profile were also reviewed. For this updated review, literature search was done on PubMed, Science Direct, Wiley, and Google Scholar databases using the relevant keywords. The review used a total of 106 papers that met the inclusion criteria from January 1989 - February 2022 and summarised the bioactivities that have been reported for the rich phytoconstituents of T. tetraptera studied using various chemical methods. Considering the huge report, the review focused on the antimicrobial and antiinflammatory activities of the plant extracts and isolated compounds. Aridan, aridanin and several bioactive compounds of T. tetraptera have shown pharmacological activities though their mechanisms of action are yet to be fully understood. This study also highlighted the influence of plant parts and extraction solvents on its biological activities. It also presented data on the toxicological profile of the plant extracts using different models. From cultural uses to modern pharmacological research the bioactive compounds of T. tetraptera have proved effective in infectious disease management. We hope that this paper provided a robust summary of the biological activities and toxicological profile of T. tetraptera, thus calling for more research into the pharmacological and pharmacokinetic activities of natural products to help combat the growing threat of drug resistance and provide guidelines for their ethnomedicinal uses.
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Affiliation(s)
- ThankGod Anyamele
- Department of Microbiology, Faculty of Biological Sciences, Abia State University, Uturu, Nigeria
| | | | - Eziuche Amadike Ugbogu
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Nigeria
| | - Chibuike Ibe
- Department of Microbiology, Faculty of Biological Sciences, Abia State University, Uturu, Nigeria.
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Amadike Ugbogu E, Emmanuel O, Ebubechi Uche M, Dike Dike E, Chukwuebuka Okoro B, Ibe C, Chibueze Ude V, Nwabu Ekweogu C, Chinyere Ugbogu O. The ethnobotanical, phytochemistry and pharmacological activities of Psidium guajava L. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103759] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Ibeh LN, Ijioma SN, Emmanuel O, Timothy CO, Ugbogu EA. Psidium guajava leaf extract improves gastrointestinal functions in rats and rabbits: an implication for ulcer and diarrhoea management. Biomarkers 2021; 26:737-746. [PMID: 34634977 DOI: 10.1080/1354750x.2021.1992651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 10/09/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Psidium guajava L. (Family, Myrtaceae) is reportedly used in ethnomedicine for the treatment of diarrhoea, inflammation, and gastroenteritis. OBJECTIVE This study evaluated the gastrointestinal function of Psidium guajava leaf extract (PGLE) in rats and rabbits. MATERIALS AND METHODS Crude ethanolic PGLE was subjected to phytochemical and toxicity tests (acute and sub-acute). Standard analytical procedures were employed to evaluate the in vivo gastrointestinal motility, and gastroprotective effect of PGLE against aspirin-induced ulcers. RESULTS In the phytochemical analysis, phenols were the highest (48.32 mg) followed by flavonoids (32.74 mg) and least in tannins (7.31 mg). The acute toxicity of PGLE was >6000 mg/kg. Administration of PGLE decreased significantly (p < 0.05) the body weight, while the liver biomarkers were not significantly altered (p > 0.05) when compared to the control. PGLE significantly increased extractible mucus weight and lowered gastric acid secretion in rats (p < 0.05). PGLE decreased significantly (p < 0.05) ulcer scores and indexes, and increased percentage ulcer inhibition in a dose-dependent manner compared to the negative and omeprazole-treated groups. PGLE dose-dependently inhibited basal amplitudes of contractions, and significantly inhibited acetylcholine-induced contractions, terminating them completely at higher doses. CONCLUSION PGLE may be a good anti-ulcer and anti-diarrhoeal agent, raising the prospect of novel drug development for such applications.
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Affiliation(s)
- Lilian Ngozi Ibeh
- Department of Physiology, College of Basic Medical Sciences, Abia State University, Uturu, Nigeria
| | - Solomon Nnah Ijioma
- Department of Zoology and Environmental Biology, Michael Okpara University of Agriculture, Umudike, Nigeria
| | - Okezie Emmanuel
- Department of Biochemistry, Abia State University, Uturu, Nigeria
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Ugbogu OC, Emmanuel O, Agi GO, Ibe C, Ekweogu CN, Ude VC, Uche ME, Nnanna RO, Ugbogu EA. A review on the traditional uses, phytochemistry, and pharmacological activities of clove basil ( Ocimum gratissimum L.). Heliyon 2021; 7:e08404. [PMID: 34901489 PMCID: PMC8642617 DOI: 10.1016/j.heliyon.2021.e08404] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 07/29/2021] [Accepted: 11/11/2021] [Indexed: 01/03/2023] Open
Abstract
In traditional medicine, Ocimum gratissimum (clove basil) is used in the treatment of various diseases such as diabetes, cancer, inflammation, anaemia, diarrhoea, pains, and fungal and bacterial infections. The present study reviewed the phytochemicals, essential oils, and pharmacological activities of O. gratissimum. The bioactive compounds extracted from O. gratissimum include phytochemicals (oleanolic acid, caffeic acid, ellagic acid, epicatechin, sinapic acid, rosmarinic acid, chlorogenic acid, luteolin, apigenin, nepetoidin, xanthomicrol, nevadensin, salvigenin, gallic acid, catechin, quercetin, rutin, and kaempfero) and essential oils (camphene, β-caryophyllene, α- and β-pinene, α-humulene, sabinene, β-myrcene, limonene, 1,8-cineole, trans-β-ocimene, linalool, α- and δ-terpineol, eugenol, α-copaene, β-elemene, p-cymene, thymol, and carvacrol). Various in vivo and in vitro studies have shown that O. gratissimum and its bioactive constituents possess pharmacological properties such as antioxidant, anti-inflammatory, anticancer, hepatoprotective, antidiabetic, antihypertensive, antidiarrhoeal, and antimicrobial properties. This review demonstrated that O. gratissimum has a strong preventive and therapeutic effect against several diseases. The effectiveness of O. gratissimum to ameliorate various diseases may be attributed to its antimicrobial and antioxidant properties as well as its capacity to improve the antioxidant systems. However, despite the widespread pharmacological activities of O. gratissimum, further experiments in human clinical trial studies are needed to establish effective and safe doses for the treatment of various diseases.
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Affiliation(s)
| | - Okezie Emmanuel
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | - Grace Oka Agi
- Department of Human Nutrition and Dietetics, University of Ibadan, Nigeria
| | - Chibuike Ibe
- Department of Microbiology, Abia State University, Uturu, PMB 2000, Uturu, Abia State, Nigeria
| | - Celestine Nwabu Ekweogu
- Department of Medical Biochemistry, Imo State University, PMB 2000, Owerri, Imo State, Nigeria
| | - Victor Chibueze Ude
- Department of Medical Biochemistry, College of Medicine Enugu State University of Science and Technology, PMB 01660, Enugu, Nigeria
| | - Miracle Ebubechi Uche
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria
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Elekwa I, Ude VC, Emmanuel O, Amachaghi VO, Ugbogu EA. In vivo studies on the ameliorative effect of coconut water against carbon tetrachloride induced toxicity in rats. Biomarkers 2021; 26:570-577. [PMID: 34167403 DOI: 10.1080/1354750x.2021.1946848] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE Coconut water is used in folklore medicine for oral rehydration, treatment of childhood diarrhoea, gastroenteritis and cholera, and is also known to possess antioxidant properties. OBJECTIVE In this study, we examined the ameliorative potentials of coconut water on carbon tetrachloride (CCl4) induced toxicity in rats. MATERIALS AND METHODS Rats were randomly assigned into separate cages according to the sex of 5 groups. Groups 2-5 were intraperitoneally injected a single dose of 1 mL/kg CCl4 diluted in olive oil. Only 3, 4 and 5 were orally given 2, 4, 6 mL/kg coconut water respectively, whereas groups 1 and 2 received distilled water. RESULTS Treatment with coconut water significantly (p < 0.05) increased red blood cell, packed cell volume, haemoglobin, high-density lipoprotein, glutathione, superoxide dismutase, catalase, total protein, and albumin compared to the negative control in both sexes of the rats. Furthermore, platelets, white blood cells, urea, low-density lipoprotein, triglyceride, total cholesterol, malondialdehyde, bilirubin, alkaline phosphatase, alanine and aspartate transaminases decreased significantly (p < 0.05) compared to the negative control in both male and female rats. CONCLUSION Thus, coconut water supplementation may reverse CCl4 induced toxicity and distortions on haematological parameters, lipid profile and antioxidant enzymes, liver and kidney biomarkers in rats.
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Affiliation(s)
| | - Victor Chibueze Ude
- Department of Applied Biochemistry, Enugu State University of Science and Technology, Enugu, Nigeria
| | - Okezie Emmanuel
- Department of Biochemistry, Abia State University, Uturu, Nigeria
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Akara EU, Emmanuel O, Ude VC, Uche-Ikonne C, Eke G, Ugbogu EA. Ocimum gratissimum leaf extract ameliorates phenylhydrazine-induced anaemia and toxicity in Wistar rats. Drug Metab Pers Ther 2021; 0:dmdi-2020-0185. [PMID: 33831984 DOI: 10.1515/dmdi-2020-0185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 03/05/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Ocimum gratissimum L. is used in traditional medicine for the treatment of bacterial infections and anaemia. This study was designed to evaluate the effect of O. gratissimum leaf extract on phenylhydrazine (PHZ)-induced anaemia and toxicity in rats. METHODS The experimental rats were divided into five groups (A-E) (n=6/sex/group). Each rat in groups B-E was intraperitoneally administered 50 mg/kg of PHZ for two consecutive days. Group A (normal control) did not receive any PHZ, group B (negative control), group C received orally 5 mg/kg ferrous sulphate whereas groups D and E received 200 and 400 mg/kg O. gratissimum leaf extract respectively, for 14 days. RESULTS Red blood cell count, packed cell volume, haemoglobin concentration and high-density lipoprotein increased significantly (p<0.05) whereas low-density lipoprotein and very-low-density lipoprotein decreased in extract-treated groups when compared to the negative control. O. gratissimum (400 mg/kg extract) and standard drug (5 mg/kg ferrous sulphate) significantly (p<0.05) reduced the levels of aspartate aminotransferase, alanine aminotransferase, and alkaline phosphatase. CONCLUSIONS The results of this study indicate that O. gratissimum leaf extract has a restorative effect on the phenylhydrazine-induced metabolic distortions in the blood, liver, and kidney, and therefore could be used therapeutically as an anti-anaemic tonic.
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Affiliation(s)
- Emmanuel U Akara
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Okezie Emmanuel
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Victor C Ude
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Chikezie Uche-Ikonne
- Department of Public Health, Faculty of Health Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Godswill Eke
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Eziuche Amadike Ugbogu
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
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Akara EU, Emmanuel O, Ude VC, Uche-Ikonne C, Eke G, Ugbogu EA. Ocimum gratissimum leaf extract ameliorates phenylhydrazine-induced anaemia and toxicity in Wistar rats. Drug Metab Pers Ther 2021; 36:311-320. [PMID: 34821128 DOI: 10.1515/dmpt-2020-0185] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 03/05/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Ocimum gratissimum L. is used in traditional medicine for the treatment of bacterial infections and anaemia. This study was designed to evaluate the effect of O. gratissimum leaf extract on phenylhydrazine (PHZ)-induced anaemia and toxicity in rats. METHODS The experimental rats were divided into five groups (A-E) (n=6/sex/group). Each rat in groups B-E was intraperitoneally administered 50 mg/kg of PHZ for two consecutive days. Group A (normal control) did not receive any PHZ, group B (negative control), group C received orally 5 mg/kg ferrous sulphate whereas groups D and E received 200 and 400 mg/kg O. gratissimum leaf extract respectively, for 14 days. RESULTS Red blood cell count, packed cell volume, haemoglobin concentration and high-density lipoprotein increased significantly (p<0.05) whereas low-density lipoprotein and very-low-density lipoprotein decreased in extract-treated groups when compared to the negative control. O. gratissimum (400 mg/kg extract) and standard drug (5 mg/kg ferrous sulphate) significantly (p<0.05) reduced the levels of aspartate aminotransferase, alanine aminotransferase, and alkaline phosphatase. CONCLUSIONS The results of this study indicate that O. gratissimum leaf extract has a restorative effect on the phenylhydrazine-induced metabolic distortions in the blood, liver, and kidney, and therefore could be used therapeutically as an anti-anaemic tonic.
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Affiliation(s)
- Emmanuel U Akara
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Okezie Emmanuel
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Victor C Ude
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Chikezie Uche-Ikonne
- Department of Public Health, Faculty of Health Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Godswill Eke
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Eziuche Amadike Ugbogu
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
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Mbanaso E, Nwankwo A, Ijioma SN, Emmanuel O, Ugbogu EA, Nwagbara N, Ugwuanyi K. Haematoprotective and red blood cell membrane stabilizing effects of Justicia carnae leaf extracts in sodium nitrate-treated rats. J Basic Clin Physiol Pharmacol 2020; 32:/j/jbcpp.ahead-of-print/jbcpp-2019-0275/jbcpp-2019-0275.xml. [PMID: 32658861 DOI: 10.1515/jbcpp-2019-0275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 03/16/2020] [Indexed: 06/11/2023]
Abstract
Objectives Traditionally, Justicia carnae is used in treatment of anaemia. In this study, the haematoprotective effects of ethanol and aqueous leaf extracts of J. carnae were evaluated in sodium nitrate-treated male rats. Methods Acute toxicity values, phytochemical, vitamin B12, vitamin C and iron contents of the extracts were analytically determined. Seventy (70) adult rats divided into seven groups of 10 rats each were assigned specific treatments. Group I served as the normal control, while group II was treated with the induction agent (sodium nitrate (NaNO3), 300 mg/kg body weight) only. Group III was pretreated with fesolate before NaNO3 induction, while groups IV to VII received leaf extracts in addition to induction. The daily oral treatments lasted for 28 days and at the end, the animals were sacrificed and blood samples were collected for haematological studies. Results Results obtained revealed the presence of flavonoids, phenolic compounds, tannins, terpenes, saponins, alkaloids, vitamins C, B12 and iron in both extracts. The LD50 value for each extract was >5,000 mg/kg body weight. There were increased significant co-administration effects (p < 0.05) in red blood cell, packed cell volume, haemoglobin, white blood cells and platelet counts in the extract and fesolate treated groups compared to negative control. Bleeding time values were not significantly altered in all test groups (p > 0.05), but the increased clotting time values were lowered to about normal values following treatment with the extracts. Conclusions The results showed that J. carnae extract has haematoprotective potential and may be a good candidate for haematopoiesis.
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Affiliation(s)
- Eberechukwu Mbanaso
- Department of Physiology, College of Medicine and Health Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Azubuike Nwankwo
- Department of Physiology, College of Medicine and Health Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Solomon Nnah Ijioma
- Department of Veterinary Physiology and Pharmacology, Michael Okpara University of Agriculture, Umudike, Abia, Nigeria
| | - Okezie Emmanuel
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Eziuche Amadike Ugbogu
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Abia, Nigeria
| | - Ngozi Nwagbara
- Department of Veterinary Pathology, Michael Okpara University of Agriculture, Umudike, Abia, Nigeria
| | - Kingsley Ugwuanyi
- Department of Zoology and Environmental Biology, Michael Okpara University of Agriculture, Umudike, Abia, Nigeria
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Ugbogu EA, Emmanuel O, Ude VC, Ijioma SN, Ugbogu OC, Akubugwo EI. Nutritional composition and toxicity profile of Cantharellus species (Purple Mushroom) in rats. Scientific African 2020. [DOI: 10.1016/j.sciaf.2020.e00375] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Ikonne EU, Ikpeazu VO, Ugbogu EA. The potential health benefits of dietary natural plant products in age related eye diseases. Heliyon 2020; 6:e04408. [PMID: 32685729 PMCID: PMC7355812 DOI: 10.1016/j.heliyon.2020.e04408] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 06/21/2020] [Accepted: 07/03/2020] [Indexed: 12/11/2022] Open
Abstract
In the past decade, there has been a tremendous increase in the number of cases of age-related eye diseases such as age-related macular degeneration (AMD), cataract, diabetic retinopathy and glaucoma. These diseases are the leading causes of visual impairment and blindness all over the world and are associated with many pathological risk factors such as aging, pollution, high levels of glucose (hyperglycaemia), high metabolic rates, and light exposure. These risk factors lead to the generation of uncontrollable reactive oxygen species (ROS), which causes oxidative stress. Oxidative stress plays a crucial role in the pathogenesis of age-related eye diseases through the activation of nuclear factor kappa B (NF-κB), vascular endothelial growth factor (VEGF), and lipid peroxidation, which leads to the production of inflammatory cytokines, angiogenesis, protein and DNA damages, apoptosis that causes macular degeneration (AMD), cataract, diabetic retinopathy and glaucoma. This review provides updated information on the beneficial effects of dietary natural plant products (DPNPs) against age-related eye diseases. In this review, supplementation of DPNPs demonstrated preventive and therapeutic effects on people at risk of or with age-related eye diseases due to their capacity to scavenge free radicals, ameliorate inflammatory molecules, neutralize the oxidation reaction that occurs in photoreceptor cells, decrease vascular endothelial growth factor and the blood-retinal barrier and increase the antioxidant defence system. However, further experiments and clinical trials are required to establish the daily doses of DPNPs that will safely and effectively prevent age-related eye diseases.
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Affiliation(s)
| | - Victor Okezie Ikpeazu
- Department of Biochemistry, Abia State University, P.M.B 2000, Uturu, Abia State, Nigeria
| | - Eziuche Amadike Ugbogu
- Department of Biochemistry, Abia State University, P.M.B 2000, Uturu, Abia State, Nigeria
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15
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Ugbogu EA, Akara EU. Ameliorative Effect of
Ocimum gratissimum
Leaf extract Against Phenylhydrazine‐Induced Toxicity in Albino Rats. FASEB J 2020. [DOI: 10.1096/fasebj.2020.34.s1.08880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Ugbogu EA, Nwoku CD, Ude VC, Emmanuel O. Evaluating bioactive constituents and toxicological effects of aqueous extract of fermented Pentaclethra macrophylla seeds in rats. Avicenna J Phytomed 2020; 10:101-113. [PMID: 31921612 PMCID: PMC6941688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE This study aimed at evaluating the bioactive constituents and the toxicological profile of the aqueous fermented seed extract of P. macrophylla. MATERIALS AND METHODS The chemical constituents of fermented P. macrophylla were assessed using GC-MS. For acute toxicity study, one-time doses of up to 5000 mg/kg of the extract were orally administered to male and female rats whereas 200, 400 and 800 mg/kg of the P. macrophylla extract were orally administered daily for 14 days in sub-acute toxicity investigation. Biochemical, haematological and lipid profiles were assessed following standard methods. RESULTS Bioactive compounds such as citronellol and oxirane, tetradecyl- (hexadecylene oxide) were identified in the extract. In acute toxicity test, no death or sign of toxicity was identified. For sub-acute study, ALT decreased significantly (p<0.05) while HDL-C had dose-dependent increases. No effect (p<0.05) on haematological parameters except on platelets was found. No histopathological changes were observed. CONCLUSION Our results demonstrated that the extract of fermented P. macrophylla caused no toxic effects in the rats at the tested doses. Therefore, they may be termed safe for consumption and therapeutic uses.
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Affiliation(s)
| | - Chukwumaobim Daniel Nwoku
- Department of Biochemistry, Faculty of Pure and Applied Science, Federal University Wukari, PMB 1020, Wukari, Taraba State, Nigeria
| | - Victor Chibueze Ude
- Department of Medical Biochemistry, College of Medicine Enugu State University of Science and Technology, PMB 01660, Enugu-Nigeria,Corresponding Author: Tel: +234(0)8039461045,
| | - Okezie Emmanuel
- Department of Biochemistry Abia State University, PMB 2000, Uturu, Abia State, Nigeria
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Ekweogu CN, Ude VC, Nwankpa P, Emmanuel O, Ugbogu EA. Ameliorative effect of aqueous leaf extract of Solanum aethiopicum on phenylhydrazine-induced anaemia and toxicity in rats. Toxicol Res 2019; 36:227-238. [PMID: 32685427 DOI: 10.1007/s43188-019-00021-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 06/24/2019] [Accepted: 06/25/2019] [Indexed: 01/21/2023] Open
Abstract
Solanum aethiopicum is used in ethnomedicine for the treatment of overweight, constipation and anaemia. This study evaluated the ameliorative effect of aqueous leaf extract of S. aethiopicum on phenylhydrazine-induced anaemia in rats. Acute toxicity was determined in male and female rats (n = 5/group/sex) by oral administration of single dose of up to 5000 mg/kg of the S. aethiopicum extract. The experimental rats were randomly grouped into five (5) groups of 6 rats each. Group (i) served as normal control, group (ii) negative control, group (iii) standard drug-5 mg/kg ferrous sulphate, groups (iv) and (v), 200 and 400 mg/kg of S. aethiopicum extract respectively. Phenylhydrazine (PHZ) was administered intraperitoneally at the dose of 50 mg/kg body weight for two consecutive days to groups (ii-v). After 14 days, the rats were sacrificed; blood, liver and kidney were collected. The haematological, lipid profile, liver and kidney function parameters were determined and the histopathology of the liver and kidney were examined. In acute toxicity study, no signs of toxicity or death were recorded. The study shows an observable significant (P < 0.05) increase in packed cell volume, haemoglobin and red blood cell counts at 400 mg/kg S. aethiopicum extract in both the male and female rats when compared to other groups. Solanum aethiopicum extract at the dose of 400 mg/kg reduced aspartate aminotransferase (AST), alanine transaminase (ALT), alkaline phosphatase (ALP), urea, creatinine and chloride. The results of this study lent credence to the use of S. aethiopicum leaf as an anti-anaemic tonic with a wide margin of safety and hepato/reno-protective potentials.
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Affiliation(s)
| | - Victor Chibueze Ude
- Department of Medical Biochemistry, College of Medicine, Enugu State University of Science and Technology, PMB 01660, Enugu, Nigeria
| | - Promise Nwankpa
- Department of Medical Biochemistry, Imo State University, PMB 2000, Owerri, Imo State Nigeria
| | - Okezie Emmanuel
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State Nigeria
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Elghandour MMY, Khusro A, Adegbeye MJ, Tan Z, Abu Hafsa SH, Greiner R, Ugbogu EA, Anele UY, Salem AZM. Dynamic role of single-celled fungi in ruminal microbial ecology and activities. J Appl Microbiol 2019; 128:950-965. [PMID: 31463982 DOI: 10.1111/jam.14427] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 08/05/2019] [Accepted: 08/16/2019] [Indexed: 12/24/2022]
Abstract
In ruminants, high fermentation capacity is necessary to develop more efficient ruminant production systems. Greater level of production depends on the ability of the microbial ecosystem to convert organic matter into precursors of milk and meat. This has led to increased interest by animal nutritionists, biochemists and microbiologists in evaluating different strategies to manipulate the rumen biota to improve animal performance, production efficiency and animal health. One of such strategies is the use of natural feed additives such as single-celled fungi yeast. The main objectives of using yeasts as natural additives in ruminant diets include; (i) to prevent rumen microflora disorders, (ii) to improve and sustain higher production of milk and meat, (iii) to reduce rumen acidosis and bloat which adversely affect animal health and performance, (iv) to decrease the risk of ruminant-associated human pathogens and (v) to reduce the excretion of nitrogenous-based compounds, carbon dioxide and methane. Yeast, a natural feed additive, has the potential to enhance feed degradation by increasing the concentration of volatile fatty acids during fermentation processes. In addition, microbial growth in the rumen is enhanced in the presence of yeast leading to the delivery of a greater amount of microbial protein to the duodenum and high nitrogen retention. Single-celled fungi yeast has demonstrated its ability to increase fibre digestibility and lower faecal output of organic matter due to improved digestion of organic matter, which subsequently improves animal productivity. Yeast also has the ability to alter the fermentation process in the rumen in a way that reduces methane formation. Furthermore, yeast inclusion in ruminant diets has been reported to decrease toxins absorption such as mycotoxins and promote epithelial cell integrity. This review article provides information on the impact of single-celled fungi yeast as a feed supplement on ruminal microbiota and its function to improve the health and productive longevity of ruminants.
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Affiliation(s)
- M M Y Elghandour
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Estado de México, México
| | - A Khusro
- Research Department of Plant Biology and Biotechnology, Loyola College, Nungambakkam, Chennai, Tamil Nadu, India
| | - M J Adegbeye
- Department of Animal Science, College of Agriculture and Natural Sciences, Joseph Ayo Babalola University, Ikeji-Arakeji, Ilesha, Nigeria
| | - Z Tan
- Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Hunan, P.R. China
| | - S H Abu Hafsa
- Department of Livestock Research, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications, New Borg El-Arab, Alexandria, Egypt
| | - R Greiner
- Department of Food Technology and Bioprocess Engineering, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Karlsruhe, Germany
| | - E A Ugbogu
- Department of Biochemistry, Abia State University, Uturu, Abia State, Nigeria
| | - U Y Anele
- North Carolina Agricultural and Technical State University, Greensboro, NC, USA
| | - A Z M Salem
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Estado de México, México
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Ugbogu EA, Akubugwo IE, Ude VC, Gilbert J, Ekeanyanwu B. Toxicological Evaluation of Phytochemical Characterized Aqueous Extract of Wild Dried Lentinus squarrosulus (Mont.) Mushroom in Rats. Toxicol Res 2019; 35:181-190. [PMID: 31015900 PMCID: PMC6467362 DOI: 10.5487/tr.2019.35.2.181] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 08/26/2018] [Accepted: 10/04/2018] [Indexed: 12/23/2022] Open
Abstract
Lentinus squarrosulus (Mont.) is an edible wild mushroom with tough fruiting body that belongs to the family Polyporaceae. It is used in ethnomedicine for the treatment of ulcer, anaemia, cough and fever. Recent studies have demonstrated its anticancer, anti-diabetic and antioxidant properties. However, little or no information is available regarding the bioactive components and toxicological study of wild dried L. squarrosulus. Therefore, this study investigated the bioactive components of aqueous extract of boiled wild dried L. squarrosulus and its toxicological effects in rats. The extract of L. squarrosulus was subjected to GC-MS analysis. The acute toxicity test was performed by oral administration of a single dose of up to 5,000 mg/kg extract of L. squarrosulus. In subacute study, the rats were orally administered extract of L. squarrosulus at the doses of 500, 1,000 and 1,500 mg/kg body weight daily for 14 days. The haematological, lipid profile, liver and kidney function parameters were determined and the histopathology of the liver and kidney were examined. The GC-MS analysis revealed the presence of bioactive compounds; 1-tetradecene, fumaric acid, monochloride, 6-ethyloct-3-yl ester, 9-eicosene, phytol, octahydropyrrolo[1,2-a]pyrazine and 3-trifluoroacetoxypentadecane. In acute toxicity study, neither death nor toxicity sign was recorded. In the sub-acute toxicity study, significant differences (p < 0.05) were observed on creatinine, aspartate aminotransferase, alanine aminotransferase, total cholesterol, triglycerides and high-density lipoprotein cholesterol. Whilst no significant differences (p > 0.05) were observed on packed cell volume, heamoglobin, red blood cell, white blood cell and alkaline phosphatase, in all the tested doses. No histopathological alterations were recorded. Our findings revealed that aqueous extract of L. squarrosulus may have antimicrobial, antinocieptive and antioxidant properties based on the result of GC-MS analysis. Results of the toxicity test showed no deleterious effect at the tested doses, suggesting that L. squarrosulus is safe for consumption at the tested doses.
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Affiliation(s)
| | | | - Victor Chibueze Ude
- Department of Medical Biochemistry, College of Medicine Enugu State University of Science and Technology, Enugu, Nigeria
| | - James Gilbert
- Department of Biochemistry, Abia State University, Abia State, Nigeria
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Ugbogu EA, Akubugwo EI, Ude VC, Emmanuel O, Okomba NO, Ibe C, Onyero O. Safety Evaluation of an Aqueous Extract of Termitomyces robustus (Agaricomycetes) in Wistar Rats. Int J Med Mushrooms 2019; 21:193-203. [DOI: 10.1615/intjmedmushrooms.2018029737] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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21
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Mariezcurrena-Berasain MA, Velázquez-Garduño G, Marín-Mendoza PM, Pliego AB, Vega Castillo LF, Carranza BV, Khusro A, Ugbogu EA, Salem AZM. Sensitivity of Coriandrum sativum extract on bacterial pathogens isolated from digestive system of rabbits, and its role on in vitro cecal gas production and fermentation. Microb Pathog 2018; 123:18-23. [PMID: 29906540 DOI: 10.1016/j.micpath.2018.06.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 06/08/2018] [Accepted: 06/11/2018] [Indexed: 11/24/2022]
Abstract
The present context was aimed to investigate the antibacterial potency of aqueous extract of coriander (Coriandrum sativum L.) leaves against bacterial pathogens isolated from the organs associated with digestive system of rabbit. This study also evaluated the influence of varied doses of aqueous extract of C. sativum (AECS) leaves on in vitro gas production (GP), methane (CH4) production, and some other pivotal fermentation parameters from caecal sample of rabbits. The pathogenic bacteria were isolated from mouth, caecum, and anus of rabbits, and further identified through morphological, biochemical, and molecular tools. The growth inhibitory characteristics of AECS against pathogens were determined using disc diffusion assay. Surprisingly, the result revealed lack of antibacterial potential at tested concentrations. Further, in order to demonstrate the in vitro GP and fermentation parameters in rabbits, four treatments comprising of 0, 0.6, 1.2, and 1.8 mL extract/g dry matter (DM) of AECS were used. Results showed no linear or quadratic effect (P > 0.05) on in vitro GP and CH4 production after the supplementation of AECS in the feeding diet. However, the inclusion of AECS at the concentration of 1.8 mL/g DM exhibited the lowest asymptotic CH4 production and initial delay prior to CH4 production. Similarly, the addition of AECS at 1.8 mL/g DM concentration reduced asymptotic GP as well as CH4 production, and improved fermentation parameters of rabbits when compared with the control and other tested doses. In a nutshell, the tested doses of AECS showed lack of antibacterial trait against the pathogenic bacteria isolated from mouth, caecum, and anus of rabbits. Besides, the AECS exhibited the unique potentiality of reducing GP and improving diversified fermentation parameters in rabbits, thereby suggesting its plausible role as an alternative to commercially available growth promoters in livestock industries.
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Affiliation(s)
- Maria Antonia Mariezcurrena-Berasain
- Faculty of Veterinary Medicine and Zootechnics, Autonomous University of the State of Mexico, Instituto Literario 100, Col. Centro, CP 50000, Toluca, Mexico
| | - Gisela Velázquez-Garduño
- Food Processes and Chemistry Area Biotechnology, The Technological University of Toluca Valley, Carretera del Departamento del D.F. km 7.5, Santa María Atarasquillo, CP 52044, Lerma, Mexico
| | - Perla Mabel Marín-Mendoza
- Faculty of Veterinary Medicine and Zootechnics, Autonomous University of the State of Mexico, Instituto Literario 100, Col. Centro, CP 50000, Toluca, Mexico
| | - Alberto Barbabosa Pliego
- Faculty of Veterinary Medicine and Zootechnics, Autonomous University of the State of Mexico, Instituto Literario 100, Col. Centro, CP 50000, Toluca, Mexico
| | - Luis Fernando Vega Castillo
- Faculty of Veterinary Medicine and Zootechnics, Autonomous University of the State of Mexico, Instituto Literario 100, Col. Centro, CP 50000, Toluca, Mexico
| | - Benjamín Valladares Carranza
- Faculty of Veterinary Medicine and Zootechnics, Autonomous University of the State of Mexico, Instituto Literario 100, Col. Centro, CP 50000, Toluca, Mexico
| | - Ameer Khusro
- Research Department of Plant Biology and Biotechnology, Loyola College, Nungambakkam, Chennai, 600034, India
| | | | - Abdelfattah Z M Salem
- Faculty of Veterinary Medicine and Zootechnics, Autonomous University of the State of Mexico, Instituto Literario 100, Col. Centro, CP 50000, Toluca, Mexico.
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Ugbogu EA, Ude VC, Elekwa I, Arunsi UO, Uche-Ikonne C, Nwakanma C. Toxicological profile of the aqueous-fermented extract of Musa paradisiaca in rats. Avicenna J Phytomed 2018; 8:478-487. [PMID: 30456195 PMCID: PMC6235664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This study was conducted to assess the toxicity profile of the aqueous-fermented extract of Musa paradisiaca in rats. MATERIALS AND METHODS In acute toxicity test, the rats of different groups were orally administered with a single dose of 500, 1000, 2000 and 5000 mg/kg of fermented extract of M. paradisiaca. The rats were monitored for behavioral changes, toxicity signs and mortality. In sub-acute test, the rats were orally administered with fermented M. paradisiaca extract (200, 400 and 800 mg/kg/day) for 14 days. Haematological and serum biochemical parameters were evaluated and histopathological studies of the liver and kidney were done. The study was performed from June to July 2017. RESULTS Concerning the acute toxicity, no toxicity signs or death were recorded and an LD50 value of >5 g/kg for fermented extract of M. paradisiaca was observed. Regarding the sub-acute toxicity, ingestion of the fermented extract of M. paradisiaca caused no significant effects (p<0.05) in terms of relative organ weight, body weight percentage, haemoglobin, red blood cells count, electrolytes levels, lymphocytes count, basophils count, and aspartate aminotransferase (AST) and alkaline phosphatase (ALP) levels. However, significant differences (p<0.05) were observed in white blood cells, eosinophils, platelets, neutrophils and monocytes counts, and urea, creatinine, alanine aminotransferase (ALT) and high-density lipoprotein (HDL) levels. The histological assessments of the liver and kidney showed normal results. CONCLUSION The findings of this study has suggested that daily administration of fermented extract of M. paradisiaca at doses up to 800 mg/kg for 14 days, is not toxic and may be considered safe for therapeutic uses.
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Affiliation(s)
| | - Victor Chibueze Ude
- Department of Medical Biochemistry, College of Medicine Enugu State University of Science and Technology, PMB 01660, Enugu-Nigeria,Corresponding Author: Tel: +234(0)8039461045, ,
| | - Iheanyichukwu Elekwa
- Department of Biochemistry Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | - Uche Okuu Arunsi
- Department of Biochemistry Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | | | - Chinedu Nwakanma
- Department of Biochemistry Abia State University, PMB 2000, Uturu, Abia State, Nigeria
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