4.7 Review

Fruits of Terminalia chebula Retz.: A review on traditional uses, bioactive chemical constituents and pharmacological activities

Journal

PHYTOTHERAPY RESEARCH
Volume 34, Issue 10, Pages 2518-2533

Publisher

WILEY
DOI: 10.1002/ptr.6702

Keywords

Terminalia chebula; Combretaceae; tannins; phenolic acids; antioxidants; bioactivity

Ask authors/readers for more resources

Fruits of Terminalia chebula Retz. (Combretaceae) are widely used as crude drugs in various traditional medicine systems. The aim of this article is to review the available scientific information regarding the traditional uses, bioactive chemical constituents and the pharmacological activities of T. chebula. Numerous researches conducted on T. chebula have confirmed the presence of wide range of the phytochemicals such as flavonoids, tannins, phenolic acids and other bioactive compounds. T. chebula is also widely studied regarding its pharmacological activities such as antioxidant, hepatoprotective, neuroprotective, cytotoxic, antidiabetic, anti-inflammatory activities among others. However, more in vivo and clinical studies for mechanism-based pharmacological evaluation should be conducted in future to provide stronger scientific evidences for their traditional uses.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Review Biochemistry & Molecular Biology

Targeting Apoptotic Pathway of Cancer Cells with Phytochemicals and Plant-Based Nanomaterials

Atif Khurshid Wani, Nahid Akhtar, Tahir ul Gani Mir, Rattandeep Singh, Prakash Kumar Jha, Shyam Kumar Mallik, Shruti Sinha, Surya Kant Tripathi, Abha Jain, Aprajita Jha, Hari Prasad Devkota, Ajit Prakash

Summary: Apoptosis is the process of eliminating non-essential, neoplastic, and infected cells through regulated pathways. Loss of apoptosis control can lead to cancer cell survival, accumulation of mutations, and tumor progression. The apoptotic pathway has been studied as a potential drug target in cancer treatment, but concerns regarding off-target activities have emerged. Phytochemicals and plant-based nanoparticles show promise in cancer treatment by targeting programmed cell death network.

BIOMOLECULES (2023)

Article Public, Environmental & Occupational Health

Loved ones are not 'visitors' in a patient's life-The importance of including loved ones in the patient's hospital stay: An international Twitter study of #HospitalsTalkToLovedOnes in times of COVID-19

Mojca Hribersek, Fabian Eibensteiner, Lorenz Kapral, Anna Teufel, Faisal A. Nawaz, Merisa Cenanovic, Chandragiri Siva Sai, Hari Prasad Devkota, Ronita De, Rajeev K. Singla, Emil D. Parvanov, Christos Tsagkaris, Atanas G. Atanasov, Eva Schaden

Summary: This study explores the communication between hospital-based healthcare providers and patients' loved ones, focusing on the rigorous mitigation measures implemented during the COVID-19 pandemic. The findings highlight the importance of communication between patients, their loved ones, and hospitals, and the barriers to communication beyond visitation restrictions. The study emphasizes the implementation of family-centered care in adult nursing clinical practice.

FRONTIERS IN PUBLIC HEALTH (2023)

Article Biochemistry & Molecular Biology

Flavonoids from the leaves and stems of Rhodiola ishidae (Crassulaceae)

Tsukasa Iwashina, Takahisa Nakane, Hari Prasad Devkota

Summary: Twenty-six flavonoids, including flavonols, C-glycosylflavones, flavanone, and anthocyanin, were isolated from the leaves and stems of Rhodiola ishidae. The major flavonoids were identified as flavonol glycosides based on herbacetin, gossypetin, kaempferol, and quercetin using various techniques such as UV spectral survey, HR-MS, LC-MS, acid hydrolysis, NMR, and HPLC and TLC comparisons. Three novel compounds, herbacetin 7-O-glucuronopyranoside-8-O-glucopyranoside, gossypetin 3-O-(2-malonylxylopyranoside)-8-O-glucopyranoside, and naringenin 7-O-sophoroside, were reported for the first time. The chemotaxonomic characteristics of flavonoids in R. ishidae were discussed.

BIOCHEMICAL SYSTEMATICS AND ECOLOGY (2023)

Article Chemistry, Medicinal

Flavonoids from the Leaves of Penstemon frutescens

Tsukasa Iwashina, Hari Prasad Devkota, Takayuki Mizuno

CHEMISTRY OF NATURAL COMPOUNDS (2023)

Review Biochemistry & Molecular Biology

Exploring the Remarkable Chemotherapeutic Potential of Polyphenolic Antioxidants in Battling Various Forms of Cancer

Mohammad Imran, Areeba Insaf, Nazeer Hasan, Vrushabh V. Sugandhi, Deumaya Shrestha, Keshav Raj Paudel, Saurav Kumar Jha, Philip M. Hansbro, Kamal Dua, Hari Prasad Devkota, Yousuf Mohammed

Summary: Plant-derived compounds, specifically antioxidants, play a crucial role in counteracting free radicals associated with diseases. Their ability to prevent and regulate the formation of radicals through decomposition has been extensively studied and documented. This review focuses on the molecular mechanisms of various flavonoids, such as quercetin, kaempferol, naringenin, epicatechin, and epicatechin gallate, and their potential in fighting against different types of cancers. Additionally, the application of nanotechnologies, including polymeric and lipid-based nanoparticles, liposomes, and metallic nanocarriers, for delivering these flavonoids in cancer treatment is discussed. Moreover, combination therapies involving flavonoids and other anti-cancer agents are explored, highlighting their effectiveness in managing various malignancies.

MOLECULES (2023)

Article Chemistry, Medicinal

Exploring the Potential of Spirulina (Arthrospira platensis) Aqueous Extract in Preventing Glycation of Hemoglobin and pBR322 Plasmid

Additiya Paramanya, Mohammad Abul Farah, Khalid Mashay Al-Anazi, Hari Prasad Devkota, Ahmad Ali

Summary: This study found that the aqueous extract of Spirulina has strong antioxidant and antiglycation properties, and can effectively prevent glycation and its secondary complications.

PHARMACOGNOSY MAGAZINE (2023)

Review Plant Sciences

Role of the Dietary Phytochemical Curcumin in Targeting Cancer Cell Signalling Pathways

Abhay Prakash Mishra, Pratichi Swetanshu, Pratichi Singh, Shikha Yadav, Manisha Nigam, Veronique Seidel, Celia Fortuna Rodrigues

Summary: Curcumin, a diarylheptanoid compound found in turmeric, has gained attention for its potential therapeutic effects in cancer. Various drug delivery approaches have been developed to optimize its pharmacokinetic profile and enhance its efficacy. Curcumin exhibits multiple biological activities, including anti-inflammatory, cardioprotective, antidiabetic, and anti-aging effects, and has been extensively studied for its role as a cancer chemopreventive and anticancer agent. This review focuses on curcumin's role in targeting cancer-related cell signaling pathways, including modulation of growth factors, transcription factors, kinases, enzymes, pro-inflammatory cytokines, and apoptotic proteins.

PLANTS-BASEL (2023)

Review Biology

Neuroprotective Potential of Biflavone Ginkgetin: A Review

I. Irem Tatli Cankaya, Hari Prasad Devkota, Gokhan Zengin, Dunja Samec

Summary: Neurological disorders are on the rise, and the search for molecules to treat them is intense. Natural components, particularly from the flavonoid group, have shown promise. Ginkgetin, a biflavonoid isolated from ginkgo plants, has demonstrated neuroprotective potential against ischemic strokes, neurotumors, Alzheimer's disease, and Parkinson's disease. Animal studies have shown beneficial effects, but further clinical trials are needed.

LIFE-BASEL (2023)

Article Multidisciplinary Sciences

Characterization of saponins from the leaves and stem bark of Jatropha curcas L. for surface-active properties

Summi Rai, Ananda Kafle, Hari Prasad Devkota, Ajaya Bhattarai

Summary: The surface-active properties of saponins extracted from Jatropha curcas L. leaves and stem bark were investigated in this study. Conductivity and surface tension measurements showed that Jatropha curcas saponin exhibited micellar behavior, with the average CMC values of 0.50 g/L and 0.75 g/L for leaf and stem bark saponin, respectively. Stem bark saponin demonstrated better surface activity and potential detergency, reducing the surface tension of water to a greater extent (γCMC = 37.65 mN/m) compared to leaf saponin (γCMC = 49.27 mN/m). The results suggest that both leaf and stem bark saponins from Jatropha curcas can be environmentally friendly alternatives to synthetic surfactants.

HELIYON (2023)

Article Biotechnology & Applied Microbiology

Amamine, an isoquinoline alkaloid from the Kitasatospora sp. HGTA304

Teppei Kawahara, Marin Ueda, Naoki Kishimoto, Tae Yasutake, Shogo Misumi, Hari Prasad Devkota, Mikiyo Wada

Summary: A new isoquinoline alkaloid, Amamine (1), was isolated from the culture extract of a Kitasatospora sp. HGTA304 actinomycete. The structure of 1 was determined using NMR, MS, and UV data analysis. Compound 1 showed α-glucosidase inhibitory potential (IC50 value of 56 μM) compared to the standard acarbose (IC50 value of 549 μM).

JOURNAL OF ANTIBIOTICS (2023)

Review Biochemistry & Molecular Biology

Yellow Himalayan Raspberry (Rubus ellipticus Sm.): Ethnomedicinal, Nutraceutical, and Pharmacological Aspects

Ananda Lamichhane, Gopal Lamichhane, Hari Prasad Devkota

Summary: Yellow Himalayan raspberry is a native plant used traditionally as medicine and food. It contains various beneficial compounds, including macronutrients, minerals, and secondary metabolites. Scientific studies have shown its potential for health benefits such as antioxidant, anticancer, and anti-inflammatory activities. This plant has the potential to be developed as a nutraceutical and can improve the nutritional status of communities and contribute to the local economy if properly utilized and marketed.

MOLECULES (2023)

Article Chemistry, Applied

Potent ROS inhibitors from Zanthoxylum armatum DC of Nepali origin

Janaki Baral, Dipesh Shrestha, Hari Prasad Devkota, Achyut Adhikari

Summary: Tambulin and prudomestin isolated from Zanthoxylum armatum DC showed potent ROS inhibition and antioxidant activity. They exhibited perfect binding affinity with COX-2 and had no toxic impact.

NATURAL PRODUCT RESEARCH (2023)

Article Plant Sciences

Evaluation of Total Isoflavones in Chickpea (Cicer arietinum L.) Sprouts Germinated under Precursors (p-Coumaric Acid and L-Phenylalanine) Supplementation

Jaya Arora, Bhanupriya Kanthaliya, Abhishek Joshi, Mukesh Meena, Supriya Meena, Manzer H. Siddiqui, Saud Alamri, Hari Prasad Devkota

Summary: This study investigated the changes in total isoflavones during sprouting of chickpea and the effects of precursor supplementation. It was found that increasing sprouting time up to the seventh day significantly increased isoflavone content. The supplementation of p-coumaric acid resulted in stunted sprouts while L-phenylalanine supplementation did not affect sprout length.

PLANTS-BASEL (2023)

Article Nutrition & Dietetics

Major phenolic compounds, antioxidant, antimicrobial, and cytotoxic activities of Selinum carvifolia (L.) collected from different altitudes in India

Ravi Prakash Srivastava, Sachin Kumar, Lav Singh, Mayank Madhukar, Nitesh Singh, Gauri Saxena, Shivaraman Pandey, Arpit Singh, Hari Prasad Devkota, Praveen C. Verma, Shatrughan Shiva, Sumira Malik, Sarvesh Rustagi

Summary: Plant-derived phenolic compounds have potent antimicrobial, antifungal, and cytotoxic properties and act as antioxidants in treatments. This study evaluated the activities of extracts from different parts of S. carvifolia against cancer, bacteria, fungi, oxidation, and cytotoxicity. The extracts contained various phenolic compounds, with gallic acid having the highest concentration and chlorogenic acid having the lowest. The stem extract showed the highest TPC value and exhibited maximum antibacterial and antifungal activity. The extracts also demonstrated cytotoxicity against A549 cells, indicating their potential as anticancer agents. Rating: 9/10.

FRONTIERS IN NUTRITION (2023)

Article Agriculture, Multidisciplinary

Screening for the Biochemical Profile and Biological Activity in Cephalotaxus and Taxus Collected from North-Eastern Himalayas

Pooja Dixit, Nitesh Singh, Lav Singh, Ravi Prakash Srivastava, Shivaraman Pandey, Sanchita Singh, Arpit Singh, Hari Prasad Devkota, Parveen C. Verma, Gauri Saxena, Baber Ali, Rashid Iqbal, Sezai Ercisli

Summary: This study explores the biochemical profile and biological activities of Cephalotaxus and Taxus. The results show the presence of several medicinally important chemicals in these plants. However, the leaf and stem extracts of all six accessions showed no antimalarial activity.

ACS AGRICULTURAL SCIENCE & TECHNOLOGY (2023)

No Data Available