A Review of Various Pharmacological Effects of Quercetin with its Barriers and Approaches for Solubility and Permeability Enhancement

2021 ◽  
Vol 11 ◽  
Author(s):  
Rakesh Mishra ◽  
Shweta Kulkarni
Keyword(s):  
Solid Dispersions ◽  
Aqueous Solubility ◽  
Pharmacological Effects ◽  
Pharmacological Activities ◽  
Human Diet ◽  
Permeability Enhancement ◽  
Current Review ◽  
Anti Cancer ◽  
Anti Oxidant ◽  
Novel Approaches

Background: Quercetin, one of the most beneficial flavonoids, has been included in the human diet due to its therapeutic effect on health. Recently, Quercetin is gaining scientific attraction for its multifarious activities, including anti-oxidant, anti-inflammatory, antiviral, anti-diabetic, anti-cancer, anti-arthritic, as well as function to ease some cardiovascular diseases. However, these applications of quercetin in the pharmaceutical field are limited due to its poor aqueous solubility and poor permeability. Objective: The present review summarizes various pharmacological activities of quercetin, analyses the barriers like solubility and permeability, which restrict the therapeutic efficiency of quercetin, and also discusses novel approaches to enhance aqueous solubility and permeability of quercetin for its effective clinical use. Methods: The current review information sources were peer-reviewed relevant scientific articles of recognized journals from scientific engines and databases (Scopus, Web of Science, PubMed, Science Direct, Google Scholar) using different key words related to quercetin pharmacological effects, mechanism, solubility, permeability, absorption barriers, and formulation approaches. Results: Various novel approaches, including solid dispersions, inclusion complex, pro-drugs, nanoemulsion, micelles, liposomes, SNEEDS, and microspheres, have been developed to overcome the solubility and permeability barriers for efficient quercetin delivery. Conclusion: This review revealed that the multifaceted pharmacological activities of quercetin for management of various disease are enormously dependent on the development of novel and safe drug delivery systems of quercetin.

scholarly journals Emerging cellular and molecular mechanisms underlying anticancer indications of chrysin

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Marjan Talebi ◽  
Mohsen Talebi ◽  
Tahereh Farkhondeh ◽  
Jesus Simal-Gandara ◽  
Dalia M. Kopustinskiene ◽  
...  
Keyword(s):  
Blood Cells ◽  
Molecular Mechanisms ◽  
Web Of Science ◽  
Experimental Studies ◽  
Protective Effects ◽  
Pharmacological Activities ◽  
Current Review ◽  
Mesh Terms ◽  
Online Databases ◽  
Anti Cancer

AbstractChrysin has been shown to exert several beneficial pharmacological activities. Chrysin has anti-cancer, anti-viral, anti-diabetic, neuroprotective, cardioprotective, hepatoprotective, and renoprotective as well as gastrointestinal, respiratory, reproductive, ocular, and skin protective effects through modulating signaling pathway involved in apoptosis, oxidative stress, and inflammation. In the current review, we discussed the emerging cellular and molecular mechanisms underlying therapeutic indications of chrysin in various cancers. Online databases comprising Scopus, PubMed, Embase, ProQuest, Science Direct, Web of Science, and the search engine Google Scholar were searched for available and eligible research articles. The search was conducted by using MeSH terms and keywords in title, abstract, and keywords. In conclusion, experimental studies indicated that chrysin could ameliorate cancers of the breast, gastrointestinal tract, liver and hepatocytes, bladder, male and female reproductive systems, choroid, respiratory tract, thyroid, skin, eye, brain, blood cells, leukemia, osteoblast, and lymph. However, more studies are needed to enhance the bioavailability of chrysin and evaluate this agent in clinical trial studies. Graphic abstract

scholarly journals TERMINALIA CHEBULA: SUCCESS FROM BOTANY TO ALLOPATHIC AND AYURVEDIC PHARMACY

2016 ◽  
Vol 9 (5) ◽  
pp. 21
Author(s):  
Varun Garg ◽  
Barinder Kaur ◽  
Sachin Kumar Singh ◽  
Bimlesh Kumar
Keyword(s):  
Chemical Constituents ◽  
Present Review ◽  
Terminalia Chebula ◽  
Pharmacological Activities ◽  
Therapeutic Uses ◽  
Anti Cancer ◽  
Anti Oxidant ◽  
Anti Inflammatory

ABSTRACTTerminalia chebula (TC) is a unique herb having various therapeutic potentials as anti-inflammatory, antioxidant, anticancer, and digestant. It belongsto family Combretaceae. In the present review, an attempt has been made to decipher classification, chemical constituents, therapeutic uses, andpatents that have been reported for TC. Various pharmacological activities of TC that make it as potential medicine and its Ayurvedic formulationsare highlighted.Keywords: Terminalia chebula, Anti-oxidant, Anti-cancer, Ayurvedic formulations, Anti-oxidant.

Phytochemical and pharmacological aspects of Nothapodytes nimmoniana. An overview

2013 ◽  
Vol 59 (1) ◽  
pp. 53-66 ◽  
Author(s):  
Nazeerullah Khan ◽  
Ennus Tajuddin Tamboli ◽  
V.K. Sharma ◽  
Sunil Kumar
Keyword(s):  
Wide Spectrum ◽  
Pharmacological Activities ◽  
Nothapodytes Nimmoniana ◽  
Jammu And Kashmir ◽  
Medicinal Uses ◽  
Anti Cancer ◽  
Anti Oxidant ◽  
Anti Fungal ◽  
Anti Hiv ◽  
Important Medicinal Plant

Summary Nothapodytes nimmoniana (J. Graham) (Icacinaceae), commonly known as Amruta is found in India particularly in Maharashtra, Goa, Kerala, Assam, Jammu and Kashmir as well as Tamilnadu areas. It is an important medicinal plant, the major source of a potent alkaloid, namely camptothecin, of a wide spectrum of pharmacological activities like anti-cancer, anti-HIV, antimalarial, antibacterial, anti-oxidant, anti-inflammatory, anti-fungal and also applied in the treatment of anaemia. Camptothecin is still not synthesized, therefore, its production entirely depends on natural sources. N. nimmoniana is one such plant which yields contain camptothecin in significantly high amount. The plant is gaining international recognition due to its diversified medicinal uses. It is subjected to excessive harvest. It has been categorized as a vulnerable and endangered plant. The present review encompasses the phytochemical, analytical, pharmacological, biotechnological, and other specific aspects of N. nimmoniana.

scholarly journals Nanotechnology-Based Celastrol Formulations and Their Therapeutic Applications

2021 ◽  
Vol 12 ◽  
Author(s):  
Pushkaraj Rajendra Wagh ◽  
Preshita Desai ◽  
Sunil Prabhu ◽  
Jeffrey Wang
Keyword(s):  
Unmet Need ◽  
Aqueous Solubility ◽  
Clinical Translation ◽  
Quinone Methide ◽  
Root Extract ◽  
Therapeutic Applications ◽  
The Past ◽  
Anti Cancer ◽  
Anti Oxidant

Celastrol (also called tripterine) is a quinone methide triterpene isolated from the root extract of Tripterygium wilfordii (thunder god vine in traditional Chinese medicine). Over the past two decades, celastrol has gained wide attention as a potent anti-inflammatory, anti-autoimmune, anti-cancer, anti-oxidant, and neuroprotective agent. However, its clinical translation is very challenging due to its lower aqueous solubility, poor oral bioavailability, and high organ toxicity. To deal with these issues, various formulation strategies have been investigated to augment the overall celastrol efficacy in vivo by attempting to increase the bioavailability and/or reduce the toxicity. Among these, nanotechnology-based celastrol formulations are most widely explored by pharmaceutical scientists worldwide. Based on the survey of literature over the past 15 years, this mini-review is aimed at summarizing a multitude of celastrol nanoformulations that have been developed and tested for various therapeutic applications. In addition, the review highlights the unmet need in the clinical translation of celastrol nanoformulations and the path forward.

scholarly journals CHEMICAL CONSTITUENTS AND PHARMACOLOGICAL ACTIVITIES OF LANTANA CAMARA – A REVIEW

2019 ◽  
pp. 10-20
Author(s):  
ALI ESMAIL AL-SNAFI
Keyword(s):  
Chemical Constituents ◽  
Lantana Camara ◽  
Pharmacological Effects ◽  
Pharmacological Activities ◽  
Thrombin Inhibition ◽  
Current Review ◽  
Anthraquinone Glycosides ◽  
Wide Range ◽  
Web Science ◽  
Pharmacological Studies

Objective: The review was designed to investigate the traditional uses, chemical constituents and pharmacological effects of Lantana camara. Methods: In the current review, databases including Web Science, Pub Med, Scopus and Science Direct, were searched to investigate the chemical constituents and pharmacological effects of Lantana camara. Results: The plant contained alkaloids, glycosides, steroids, saponins, flavanoids, coumarins, tannins, carbohydrates, hydroxy anthraquinones, anthraquinone glycosides, proteins, phytosteroids, fixed oils, fats, and triterpinoids. Previous pharmacological studies revealed that Lantana camara possessed antimicrobial, antiparasitic, anxiolytic, gastrointestinal, hypoglycemic, cardiovascular, antioxidant, anticancer, antiinflammatory, analgesic, wound healing, antiurolithiatic, hepatoprotective, reproductive, anti–hemorrhoidal, thrombin inhibition and many other effects. Conclusion: Lantana camara represents a promising medicinal plant with a wide range of pharmacological activities that could be utilized in several medical applications because of its effectiveness and safety.

Anti-Angiogenic Activity of Curcumin in Cancer Therapy: A Narrative Review

2019 ◽  
Vol 17 (3) ◽  
pp. 262-269 ◽  
Author(s):  
Abolfazl Shakeri ◽  
Natalie Ward ◽  
Yunes Panahi ◽  
Amirhossein Sahebkar
Keyword(s):  
Curcuma Longa ◽  
Tumour Microenvironment ◽  
Pharmacological Activities ◽  
Angiogenic Activity ◽  
Tumour Metastasis ◽  
Naturally Occurring ◽  
Anti Cancer ◽  
Anti Oxidant ◽  
Apoptotic Pathways ◽  
Cell Signaling Pathways

Curcumin is a naturally occurring polyphenol isolated from Curcuma longa that has various pharmacological activities, including, anti-inflammatory, anti-oxidant and anti-cancer properties. The anticancer effect of curcumin is attributed to activation of apoptotic pathways in cancer cells, as well as inhibition of inflammation and angiogenesis in the tumour microenvironment and suppression of tumour metastasis. Angiogenesis, which is the formation of new blood vessels from pre-existing ones, is a fundamental step in tumour growth and expansion. Several reports have demonstrated that curcumin inhibits angiogenesis in a wide variety of tumour cells through the modulation of various cell signaling pathways which involve transcription factors, protein kinases, growth factors and enzymes. This review provides an updated summary of the various pathways and molecular targets that are regulated by curcumin to elicit its anti-angiogenic activity.

Naringenin: a potential bioactive compound and pathways of biosynthesis – a review

2021 ◽  
pp. 13-20
Keyword(s):  
Secondary Metabolites ◽  
Natural Compound ◽  
Higher Plants ◽  
Bioactive Compound ◽  
Effective Drug ◽  
Pharmacological Effects ◽  
Human Diet ◽  
Anti Cancer ◽  
Anti Inflammatory ◽  
Plant Metabolite

Naringenin is a member of the flavonoid family. This natural compound represents a large proportion of secondary metabolites produced by higher plants and is a rich part of the human diet. Naringenin also has been used in the pharmaceutical and medical fields as an effective drug for anti-oxidative, anti-cancer, anti-obesity, and anti-inflammatory activities. Naringenin is also a typical plant metabolite, that has never been reported to be produced in prokaryotes. Recently, many papers reported that various members of the Streptomyces family, a genus of actinobacteria, had a novel pathway to produce naringenin. As a result, this review focuses on some clinical pharmacological effects and promising applications in the medical of naringenin, also its pathways of biosynthesis.

scholarly journals Trans- and cis-resveratrol concentration in wines produced in Serbia

2008 ◽  
Vol 73 (11) ◽  
pp. 1027-1037 ◽  
Author(s):  
Sanja Djekic ◽  
Slobodan Milosavljevic ◽  
Vlatka Vajs ◽  
Slobodan Jovic ◽  
Aleksandar Petrovic ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Red Wine ◽  
Uv Detector ◽  
Pharmacological Activities ◽  
Human Diet ◽  
Silica Cartridge ◽  
Anti Cancer

Resveratrol, which occurs in two isomeric forms, trans and cis, is a phytoalexin with numerous pharmacological activities, such as anti-cancer, antiviral, neuroprotective and anti-aging. Red wine is the main source of the compound and an easy way of including resveratrol in the human diet. In this study, the most popular commercial Serbian wines (red, white and ros?-type) were analyzed for their content of trans- and cis-resveratrol. The analysis was performed by HPLC with a UV detector. Prior to the injection, phenolic compounds were extracted onto a LiChrolut RP18 bonded silica cartridge. The concentration of trans-resveratrol ranged from 0.11 to 1.69 mg L-1 and cis-resveratrol from 0.12 to 1.49 mg L-1.

scholarly journals Phytochemicals from Polyalthia Species: Potential and Implication on Anti-Oxidant, Anti-Inflammatory, Anti-Cancer, and Chemoprevention Activities

Molecules ◽  
2021 ◽  
Vol 26 (17) ◽  
pp. 5369
Author(s):  
Yung-Chia Chen ◽  
Yi-Chen Chia ◽  
Bu-Miin Huang
Keyword(s):  
Cancer Chemoprevention ◽  
Clinical Applications ◽  
Indigenous Medicine ◽  
Unhealthy Lifestyle ◽  
Pharmacological Activities ◽  
Anti Cancer ◽  
Pure Compounds ◽  
Anti Oxidant ◽  
As Stress

Polyalthia belong to the Annonaceae family and are a type of evergreen tree distributed across many tropical and subtropical regions. Polyalthia species have been used long term as indigenous medicine to treat certain diseases, including fever, diabetes, infection, digestive disease, etc. Recent studies have demonstrated that not only crude extracts but also the isolated pure compounds exhibit various pharmacological activities, such as anti-oxidant, anti-microbial, anti-tumor, anti-cancer, etc. It is known that the initiation of cancer usually takes several years and is related to unhealthy lifestyle, as well as dietary and environmental factors, such as stress, toxins and smoking. In fact, natural or synthetic substances have been used as cancer chemoprevention to delay, impede, or even stop cancer growing. This review is an attempt to collect current available phytochemicals from Polyalthia species, which exhibit anti-cancer potentials for chemoprevention purposes, providing directions for further research on the interesting agents and possible clinical applications.

scholarly journals Pistacia integerrima (Shringi)- A Plant with Significant Pharmacological Activities

2021 ◽  
Vol 10 (5) ◽  
pp. 323-330
Author(s):  
Manish Grover ◽  
Keyword(s):  
Skin Diseases ◽  
Pharmacological Activities ◽  
North West ◽  
Alpha Pinene ◽  
Anti Cancer ◽  
The Family ◽  
The World ◽  
Anti Oxidant ◽  
Phytochemical Constituents ◽  
Important Medicinal Plant

Pistacia integerrima is an important medicinal plant belongs to the family Anacardiacea. It is commonly called as Crab’s claw in English and Shani/Shringi in Hindi. It is a single-stemmed, dioecious tree widely distributed in countries like Nepal, China, Afghanistan, Pakistan, Armenia, North-west and West Himalayas. The plant has significant applications in the traditional systems of medications such as Ayurveda, Unani and Siddha. In addition, the plant is also used in many folkloric cultures around the world to treat a vast array of human ailments such as diarrhoea, dysentery, fever, vomiting, skin diseases, respiratory ailments and psoriasis appetizer, hepatitis and liver related disorders. The characteristic feature of the plant is its essential oil content comprised of many important phytochemical constituents such as alpha-pinene, camphene, di-limonene, 1:8-cineol, caprylic acid, alpha-terpineol and aromadendrene. However, the plant contains many other important secondary metabolites such as steroids, flavonoids, tannins, saponins and phenols which are associated with important pharmacological activities such as anti-bacterial, anti-oxidant, anti-inflammatory, cardio-protective, anti-cancer, antidiarrhoeal, anticonvulsant and muscle relaxant. The aim of the present study is to summarize the recent pharmacological activities of Pistacia integerrima along with its utilization in traditional medication systems

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