Tropical Journal of Natural Product Research (TJNPR) is the official scientific publication of the Natural Product Research group, University of Benin; and it is available in both printed and electronic formats. The journal is published monthly.

Tropical Journal of Natural Product Research (TJNPR) is a peer-reviewed, open access online international journal which publishes original research papers. The journal welcomes submission from scholars and experts for possible publication from all over the world. The scope of the journal includes: Pharmaceutical research, chemistry and biochemistry of naturally occurring compounds, biological evaluation of crude extracts, ethnomedicine, traditional and complementary medicine, ethnopharmacology, biomedical research, Biotechnology, Evaluation of natural substances of land and sea and of plants, microbes and animals, pharmacognosy, bioavailability, clinical, pharmacological, toxicological studies and pharmacokinetics of phytochemicals, Isolation and characterization of compounds, structure elucidation, synthesis and experimental biosynthesis of natural Product as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, papers discussing the screening of natural Product for biological activity against different health targets are also encouraged.

Current Issue

Vol. 7 No. 8 (2023): Tropical Journal of Natural Product Research (TJNPR)

Published: 2023-08-31

Articles

A Mini Review on Some Known Medicinal Uses of Tridax procumbens

http://www.doi.org/10.26538/tjnpr/v7i8.1

Sarah A. Evbuomwan, Omolola. E Omotosho, Olusegun. O. Akinola

3573-3584

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Cytogenetics Study of Medicinal plants of Genus Alpinia two Rare Species from Thailand

http://www.doi.org/10.26538/tjnpr/v7i8.2

Piyaporn Saensouk, Surapon Saensouk, Santi Watthana, Phetlasy Souladeth

3585-3589

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Medicinal Plants of Moulay Yaâcoub Province in Morocco: An Ethnobotanical and Biodiversity Survey

http://www.doi.org/10.26538/tjnpr/v7i8.3

Adil M. Mahraz, Chihbi. Elhachmia, Rais Zakia, Mustapha Taleb

3590-3601

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Antibiotic Resistance Pattern of Uropathogenic Escherichia coli Identified in a Healthcare Laboratory (Morocco)

http://www.doi.org/10.26538/tjnpr/v7i8.4

Samira Jaouhar, Jawad Bouzid, Mohammed Maoulouaa, Zhour Elasraouy, Fatima-Zahra Motya, Najia El Hamzaoui, Khadija Ouarrak, Khadija Bekhti

3602-3605

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Phytochemical, Antioxidant, and Cytotoxic Activity of Water Hyacinth (Eichhornia crassipes) Ethanol Extract

http://www.doi.org/10.26538/tjnpr/v7i8.5

Willy T. Eden, Subagus Wahyuono, Edy Cahyono, Puji Astuti

3606-3612

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Antioxidant and Anti-Inflammatory Activities of Saponins Extracted from Marrubium vulgare L. Collected in Fez-Meknes Region in Morocco

http://www.doi.org/10.26538/tjnpr/v7i8.6

Abdellatif Amnay, Taha Ouriagli, Sidi M. Raoui, Faouzi Errachidi, Fouad O. Chahdi, Bahia Bennani, Youssef K. Rodi, Rachida Chabir

3613-3619

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The Effect of Extraction Method on Flavonoid Content and Antioxidant Activity of Red Betel and Green Betel Extracts

http://www.doi.org/10.26538/tjnpr/v7i8.7

Nursamsiar Nursamsiar, Marwati Marwati, Syamsu Nur

3620-3625

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Java plum (Syzygium Cumini) leaves as a potential inhibitor of SARS-CoV-2 3- Chymotrypsine-Like Protease (3CLpro)

http://www.doi.org/10.26538/tjnpr/v7i8.8

Diah Oktavianti, Berna Elya, I Gede E.P Putra, Is Helianti

3626-3632

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Effect of Vitamin D3 on Hormonal and Histological Changes in Thyroid Gland Caused by Hyperprolactinemia of Male laboratory Rats (Rattus norvegicus)

http://www.doi.org/10.26538/tjnpr/v7i8.9

Sumaya H. Sameer, Hazar S. Saleh

3633-3636

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HPLC-MS Analysis and evaluation of Antioxidant and Anti-Inflammatory Potential of Cinnamomum cassia Extract

http://www.doi.org/10.26538/tjnpr/v7i8.10

Fatima Z. Labbaci, Hamza Belkhodja, Fatima Z. Elkadi, Ahmed Megharbi, Khadidja Belhouala

3637-3642

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Lactagogue Activity of Aqueous Extract of Javanese Ginseng Leaves on Wistar Mice

http://www.doi.org/10.26538/tjnpr/v7i8.11

Hesti Riasari, Novi I Fauzi, Diki P. Wibowo, Muhammad D. Dayana

3643-3646

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Antibacterial Activity of Green Synthesized Silver Nanoparticles of Lablab purpureus Flowers Extract against Human Pathogenic Bacteria

http://www.doi.org/10.26538/tjnpr/v7i8.12

Md. R. Hossain, Azharul I. Biplob, Syeda R. Sharif, Abdul M. Bhuiya, Abu Sadat M. Sayem

3647-3651

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Antioxidant and Hepatoprotective Activities of Paris polyphylla Sm. Rhizome Extract in Cyclophosphamide-Induced Hepatic Damaged Mice

http://www.doi.org/10.26538/tjnpr/v7i8.13

An G.T. Nguyen, Hieu T. Tran, Chen V. Tran, Binh N.D. Pham, Hieu N. Nguyen, Hoa N. Nguyen, Khoa V. Vu

3652-3657

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Antibacterial Activity of Red Ginger (Zingiber officinale var. rubrum) and Black Turmeric (Curcuma caesia) Extracts as Growth Inhibitors of Klebsiella pneumonia

http://www.doi.org/10.26538/tjnpr/v7i8.14

Siti Juariah, Fazleen I.A. Bakar, Mohd F. A. Bakar, Susi Endrini, Sri Kartini, Azman Mohamad, Ahmad F.M. Hanafi

3658-3665

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Phytochemical and Screening of α-Glucosidase and α-Amylase Inhibitory Activities of Five Litsea Plants from East Borneo, Indonesia

http://www.doi.org/10.26538/tjnpr/v7i8.15

Akhmad J. Rijai, Irda Fidrianny, Sukrasno Sukrasno

3666-3670

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Evaluation of Analgesic Effects of Herbal Formula Qt-2 on Experimental Mice Model

http://www.doi.org/10.26538/tjnpr/v7i8.16

Tuan T. Vo, Thuy T. Lam, Tuan A. Phan, Hoang M. Le

3671-3675

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Mupirocin Loaded Niosomal Gel for Topical Wound Healing Applications

http://www.doi.org/10.26538/tjnpr/v7i8.17

Srikrishna Theerdhala, Narayanaswamy Harikrishnan

3676-3682

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Potential Effect of Red Algae Content on Fibroblasts and Collagen Type 3 in Oral Mucosa Wound Healing Diabetes-Induced Rattus Norvegicus

http://www.doi.org/10.26538/tjnpr/v7i8.18

Rachmi F. Hakim, Rinaldi Idroes, Olivia A. Hanafiah, Binawati Ginting, Fakhrurrazi Fakhrurrazi

3683-3690

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GC-MS Profiling, Antimicrobial Activity of Annona squamosa: An In-silico and Invitro Approach

http://www.doi.org/10.26538/tjnpr/v7i8.19

Sasmita Dash, Nityananda Sahoo, Gurudutta Pattnaik, Chandan Das, Sovan Pattanaik, Kausik Bhar, Biswakanth Kar

3691-3700

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Multicomponent Crystals of Piperine-Nicotinic Acid: The Physicochemical and Dissolution Rate Properties

http://www.doi.org/10.26538/tjnpr/v7i8.20

Maria D. Octavia, Hasmiwati Hasmiwati, Gusti Revilla, Erizal Zaini

3701-3705

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The Repeated Dose 28-Day Oral Toxicity Study of Combined Extract of Cajanus cajan Leaf and Zingiber officinale Rhizome in Male and Female Sprague-Dawley Rats

http://www.doi.org/10.26538/tjnpr/v7i8.21

Tutik Wresdiyati, Siti Sa’diah, Made Astawan, Hamzah Alfarisi, Sandra A. Aziz, Made Darawati, Mawar Subangkit

3706-3716

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Comparative Study of Ethnomedicine Approach in Kutai Tribe at Loa Lepu Village and Muara Gusik Village, East Kalimantan, Indonesia

http://www.doi.org/10.26538/tjnpr/v7i8.22

Paula M. Kustiawan, Siska Siska, Siti Sulayha

3717-3725

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Phenolic Profiling with Antioxidant Activity of Thai Traditional Medicines: Phikud Bencha Thien, Kot and Keson Remedies

http://www.doi.org/10.26538/tjnpr/v7i8.23

Suthida Datham, Ploenthip Puthongking, Juthamat Ratha, Pimolwan Siriparu, Tanit Padumanonda

3726-3730

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Immunomodulatory Effect of Synbiotics on Lymphocytes Load and Histopathology of Mice Ileum in Salmonella typhimurium Infection

http://www.doi.org/10.26538/tjnpr/v7i8.24

Fernanda S. Ikhriandanti, Manik R. Wahyunitisari, Nurul Wiqoyah, Rebekah J. Setiabudi, Agung D. W. Widodo, Muhammad V. Arfijanto

3731-3734

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Evidence of Nitric Oxide-Cyclic GMP-Potassium Channels Involvement in Antinociceptive Activity of Chalcone Derivative; 3-(2,5-dimethoxy phenyl)-1-(5-methyl furan-2-yl) prop-2-en-1 (DMPF-1) Using Behaviour-Induced Nociception

http://www.doi.org/10.26538/tjnpr/v7i8.25

Noor A. A. Bakar, Noor A. Suliman, Mohd R. Sulaiman, Muhammad N. Akhtar

3735-3740

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The Potency of Java Apple (Syzygium samarangense) AS α-Glucosidase and α-Amylase Inhibitor: An In-Silico Approach

http://www.doi.org/10.26538/tjnpr/v7i8.26

Tukiran Tukiran, Ahmad R. Setiawan, Irene C. Constaty, Frisca N. Safitri

3741-3755

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Evaluation of α-Amylase Inhibitory Activity of Saponins from Panax bipinnatifidus Seem. Growing in Vietnam

http://www.doi.org/10.26538/tjnpr/v7i8.27

Hieu N. Ngoc, Nguyen T.V. Anh, Nguyen L. Nhi, Dang T. Yen, Vu V. Tuan, Nguyen H. Tung, Huong T.X Hoang, Luan Chu

3756-3760

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Synthesis, Characterization, and Application of Molecularly Imprinted Polymer - Modified Silica Gel for Andrographolide Purification from Andrographis paniculata (Burm.f.) Nees Methanol Extract

http://www.doi.org/10.26538/tjnpr/v7i8.28

Wiwin Winingsih, Adang firmansyah, Rayyan Ayesha, Purri A. Novwanti, Lucia N.L.T. Bahy

3761-3765

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Activities of Hydrocotyle sibthorpioides Lam. Extract in Capsule on Natural Killer and CD8 Cells in Human

http://www.doi.org/10.26538/tjnpr/v7i8.29

Salman Umar, Sri Gusriyani, Afriwardi Afriwardi, Yufri Aldi

3766-3769

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Antitumor Activity of a Quinoline-Substituted Chalcone Epoxide

http://www.doi.org/10.26538/tjnpr/v7i8.30

Muhammad Zahatu, Hamza, Asmau Nasiru, Ya’u, Jamilu, Magaji Mohammed Garba, Abdulqadir Umar Zezi

3770-3774

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Effects of Selected Terminalia and Ficus Species in the Inhibition of α-Amylase and α- Glucosidase Enzymes

http://www.doi.org/10.26538/tjnpr/v7i8.31

Faith H. Osiako, Babatunde B. Samuel, Wande M. Oluyemi

3775-3780

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Comparative Study of Phytonutrient Content and Antioxidant Activity of the Fruit Juices of Watermelon (Citrullus lanatus) and Horned melon (Cucumis metuliferus)

http://www.doi.org/10.26538/tjnpr/v7i8.32

Onuabuchi N. Ani, Cosmas E. Achikanu, Kelechi K. Asogwa

3781-3786

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In silico Investigation of the Antimalarial Activity of some Selected Alkaloids and Terpenoids Present in the Aerial Parts of Andrographis paniculata.

http://www.doi.org/10.26538/tjnpr/v7i8.33

Oladapo J. Olaosebikan, Esther O. Faboro, Olatomide A. Fadare, Adebomi A. Ikotun

3787-3799

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Comparative Efficacy of Anesthetic Agents (Clove Oil and Sodium Bicarbonate) on Cultured African Catfish, Clarias gariepinus (Burchell, 1822) and Nile Tilapia, Oreochromis niloticus (Linnaeus, 1758)

http://www.doi.org/10.26538/tjnpr/v7i8.34

Victoria F. Akinjogunla, Mannir D. Usman, Tauheed A. Muazu, Sherif O. Ajeigbe, Sherif O. Ajeigbe, Zainab A. Musa, Bem B. Ijoh, Muhammad Yuguda, Binta I. Usman

3800-3805

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In-vitro Antioxidant Activity and Cytotoxic Effect of Ethanol Leaf Extract and Fractions of Olax subscorpioidea Oliv. (Olacaceae)

http://www.doi.org/10.26538/tjnpr/v7i8.35

Ayodeji A. Adelegan, Titilope M. Dokunmu, Emeka E. J. Iweala

3806-3812

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Anti-inflammatory and Neuroprotective Effects of Lactobacillus Strains Contribute to its Antidepressant-Like Property Against Chronic Unpredictable Stress-Induced Behavioural Abnormalities in Mice

http://www.doi.org/10.26538/tjnpr/v7i8.36

Olusegun A. Adeoluwa, Gladys O. Adeoluwa, Abiola O. Obisesan, Lily O. Otomewo, Funmilayo R. Adeniyi, Godsgift O. Asigo, Tunde Salawu-Erih, Rebecca K. Efretuei, Patricia E. Chinwuba, Ganiyu A. Bakre

3813-3818

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Extract from the Seeds of Aframomum melegueta Alters Acetaminophen Oral Bioavailability in Sprague Dawley Rats

http://www.doi.org/10.26538/tjnpr/v7i8.37

Odoala. K Finian, Lawal. A.S. Babatunde

3819-3822

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Gongronema latifolium Ethanol Crude Leaf Extract Ameliorates Organ Injuries Via Anti-Inflammatory and Anti-Diabetic Mechanisms in Streptozotocin-Induced Diabetic Rats

http://www.doi.org/10.26538/tjnpr/v7i8.38

Godfrey O. Asuquo, Mfoniso I. Udonkang, Yibala I. Oboma, Iya E. Bassey, Beshe S. Beshe, Obioma O. Okechi, Daniel U. Owo, Grace S. Effiong

3823-3828

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Validation of High-Performance Liquid Chromatography (HPLC) Method for Quantification of Ethyl p-Methoxycinnamate in Kaempferia galanga Extract

http://www.doi.org/10.26538/tjnpr/v7i8.39

Oktavia R. Adianingsih, Bachtiar R. P. Ihsan, Oktavia E. Puspita, Kadek S. Maesayani

3829-3835

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Hypoglycemic and Hypolipidemic Effects of Ethanolic Extract of Pomegranate Peels, Rinds, and Seeds in Alloxan-Induced Diabetic Rats

http://www.doi.org/10.26538/tjnpr/v7i8.40

Khalid M. Alqaisi, Talal S. Al-Qaisi, Husni S. Farah, Thamer A. Hamda, Khaled A. Ahmed, Elsayed Elbadrawy

3836-3841

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