scholarly journals Effects of Curcumin on Vessel Formation Insight into the Pro- and Antiangiogenesis of Curcumin

2019 ◽  
Vol 2019 ◽  
pp. 1-9 ◽  
Author(s):  
Ting-ye Wang ◽  
Jia-xu Chen
Keyword(s):  
Curcuma Longa ◽  
Scientific Evidence ◽  
Short Review ◽  
Dual Effect ◽  
Scientific Databases ◽  
Wide Range ◽  
Available Information ◽  
Insight Into

Curcumin is a compound extracted from the Curcuma longa L, which possesses a wide range of pharmacological effects. However, few studies have collected scientific evidence on its dual effect on angiogenesis. The present review gathered the fragmented information available in the literature to discuss the dual effect and possible mechanisms of curcumin on angiogenesis. Available information concerning the effect of curcumin on angiogenesis is compiled from scientific databases, including PubMed and Web of Science using the key term (curcumin and angiogenesis). The results were reviewed to identify relevant articles. Related literature demonstrated that curcumin has antiangiogenesis effect via regulating multiple factors, including proangiogenesis factor VEGF, MMPs, and FGF, both in vivo and in vitro, and could promote angiogenesis under certain circumstances via these factors. This paper provided a short review on bidirectional action of curcumin, which should be useful for further study and application of this compound that require further studies.

scholarly journals Foeniculum vulgareMill: A Review of Its Botany, Phytochemistry, Pharmacology, Contemporary Application, and Toxicology

2014 ◽  
Vol 2014 ◽  
pp. 1-32 ◽  
Author(s):  
Shamkant B. Badgujar ◽  
Vainav V. Patel ◽  
Atmaram H. Bandivdekar
Keyword(s):  
Traditional Medicine ◽  
Scientific Evidence ◽  
New Drugs ◽  
Future Research ◽  
Foeniculum Vulgare ◽  
Wide Range ◽  
Research Findings ◽  
Valuable Compounds

Foeniculum vulgareMill commonly called fennel has been used in traditional medicine for a wide range of ailments related to digestive, endocrine, reproductive, and respiratory systems. Additionally, it is also used as a galactagogue agent for lactating mothers. The review aims to gather the fragmented information available in the literature regarding morphology, ethnomedicinal applications, phytochemistry, pharmacology, and toxicology ofFoeniculum vulgare. It also compiles available scientific evidence for the ethnobotanical claims and to identify gaps required to be filled by future research. Findings based on their traditional uses and scientific evaluation indicates thatFoeniculum vulgareremains to be the most widely used herbal plant. It has been used for more than forty types of disorders. Phytochemical studies have shown the presence of numerous valuable compounds, such as volatile compounds, flavonoids, phenolic compounds, fatty acids, and amino acids. Compiled data indicate their efficacy in severalin vitroandin vivopharmacological properties such as antimicrobial, antiviral, anti-inflammatory, antimutagenic, antinociceptive, antipyretic, antispasmodic, antithrombotic, apoptotic, cardiovascular, chemomodulatory, antitumor, hepatoprotective, hypoglycemic, hypolipidemic, and memory enhancing property.Foeniculum vulgarehas emerged as a good source of traditional medicine and it provides a noteworthy basis in pharmaceutical biology for the development/formulation of new drugs and future clinical uses.

scholarly journals Curcumin: Phytochemical Therapy in the Treatment of Hyperlipidemia

2019 ◽  
Keyword(s):  
Side Effects ◽  
Curcuma Longa ◽  
Experimental Studies ◽  
Lipid Lowering ◽  
Modern World ◽  
Therapeutic Effects ◽  
Synthetic Drugs ◽  
Wide Range

In modern world, hyperlipidemia is the most common disorder mainly caused by lifestyle habits and the major cause of cardiovascular, coronary and atherosclerotic changes. Such disorder is characterized by abnormally elevated levels of any or all lipids or lipoproteins in the blood. A wide range of drugs are available for the treatment of hyperlipidemia, class of antihyperlipidemic drugs, but such drug-therapies are carried out with presence of various side effects. In the last decades, different in vitro and in vivo research have been conducted to confirm the therapeutic effects of various phytochemical agents that overcome the side effects caused by synthetic drugs. According to Ayurvedic recommendations and experimental studies, numerous phytochemical agents have been reported to possess different antihyperlipidemic properties. One of the most studied phytochemical agent - curcumin, herbal polyphenol and active ingredient which can be extracted from the powder rhizome of the plant Curcuma longa, has been reported to possess a wide range of pharmacological properties such as antimicrobial, antioxidative, antiinflammatory and anticancer property. Recent studies also suggests curcumin as potential lipid lowering candidate in treatment of hyperlipidemia. The aim of this review is to present and discuss phytochemistry, molecular mechanism of hypolipidemic activity of curcumin, demonstrating its importance as potential therapy for the treatment of hyperlipidemia.

scholarly journals Thymodepressin—Unforeseen Immunosuppressor

Molecules ◽  
2021 ◽  
Vol 26 (21) ◽  
pp. 6550
Author(s):  
Vladislav I. Deigin ◽  
Julia E. Vinogradova ◽  
Dmitry L Vinogradov ◽  
Marina S. Krasilshchikova ◽  
Vadim T. Ivanov
Keyword(s):  
Experimental Evidence ◽  
Synthetic Peptide ◽  
Biomedical Applications ◽  
Biological Properties ◽  
Peptide Drug ◽  
Wide Range ◽  
History Of ◽  
Available Information

The paper summarizes the available information concerning the biological properties and biomedical applications of Thymodepressin. This synthetic peptide drug displays pronounced immunoinhibitory activity across a wide range of conditions in vitro and in vivo. The history of its unforeseen discovery is briefly reviewed, and the current as well as potential expansion areas of medicinal practice are outlined. Additional experimental evidence is obtained, demonstrating several potential advantages of Thymodepressin over another actively used immunosuppressor drug, cyclosporin A.

scholarly journals Anti-glycation activity of curcumin

2019 ◽  
Vol 73 ◽  
pp. 182-188
Author(s):  
Sabina Galiniak ◽  
Marek Biesiadecki ◽  
Bożena Czubat ◽  
Dorota Bartusik-Aebisher
Keyword(s):  
Curcuma Longa ◽  
Low Cost ◽  
Aldehyde Group ◽  
Secretory Cells ◽  
Therapeutic Effects ◽  
Active Inhibitor ◽  
Beneficial Effects ◽  
Wide Range

Curcumin, a compound belonging to the group of polyphenols with a characteristic yellow-orange color, is the most active ingredient of the long-leaved Curcuma longa L. and the ingredient of seasoning mixes, including curry spices. Due to its antioxidant, anti-inflammatory and anti-cancer properties, it has a wide range of therapeutic effects and has been studied for many years. Curcumin has enormous potential in preventing many diseases due to the widely described benefits of its use, it is non-toxic and additionally. Therapy with curcumin is low cost. Currently, many studies focus on the anti-glycation activity of curcumin, which could be used as an active inhibitor of glycation, i.e. a non-enzymatic process of combining a keto or aldehyde group of sugar with a free amino group of a protein. Finally, heterogeneous end products of advanced glycation are formed in the multistage and complicated glycation reaction. Formation of glycation products is intensified with age, as well as in various disease states, including diabetes or neurodegenerative diseases. Many literature data describe the role of curcumin in the prevention and treatment of diabetes. It is known that polyphenol has beneficial effects on hyperglycemia, insulin resistance and regeneration of secretory cells of pancreatic islets. It seems that addition of curcumin, the main ingredient of curry spice, to food could help people prevent the development of lifestyle diseases, including diabetes and its complications. The article presents the current state of knowledge on the curcumin anti-glycation properties in vitro as well as in vivo.

An Insight into the Discovery of Potent Antifilarial Leads Against Lymphatic Filariasis

2020 ◽  
Vol 21 (7) ◽  
pp. 657-680
Author(s):  
Pone Kamdem Boniface ◽  
Ferreira Igne Elizabeth
Keyword(s):  
Lymphatic Filariasis ◽  
In Vivo Studies ◽  
Protein Targets ◽  
Scientific Databases ◽  
Naturally Occurring ◽  
In Silico Studies ◽  
Antifilarial Activity ◽  
Insight Into

Background and Objectives: Lymphatic filariasis is a neglected tropical disease caused by infection with filarial worms that are transmitted through mosquito bites. Globally, 120 million people are infected, with nearly 40 million people disfigured and disabled by complications such as severe swelling of the legs (elephantiasis) or scrotum (hydrocele). Current treatments (ivermectin, diethylcarbamazine) have limited effects on adult parasites and produce side effects; therefore, there is an urgent to search for new antifilarial agents. Numerous studies on the antifilarial activity of pure molecules have been reported accross the recent literature. The present study describes the current standings of potent antifilarial compounds against lymphatic filariasis. Methods: A literature search was conducted for naturally occurring and synthetic antifilarial compounds by referencing textbooks and scientific databases (SciFinder, PubMed, Science Direct, Wiley, ACS, SciELO, Google Scholar, and Springer, among others) from their inception until September 2019. Results: Numerous compounds have been reported to exhibit antifilarial acitivity in adult and microfilariae forms of the parasites responsible for lymphatic filariasis. In silico studies of active antifilarial compounds (ligands) showed molecular interactions over the protein targets (trehalose-6-phosphate phosphatase, thymidylate synthase, among others) of lymphatic filariasis, and supported the in vitro results. Conclusion: With reference to in vitro antifilarial studies, there is evidence that natural and synthetic products can serve as basic scaffolds for the development of antifilarial agents. The optimization of the most potent antifilarial compounds can be further performed, followed by their in vivo studies.

Nanotechnology: Better Materials for All Implants

2007 ◽  
Vol 539-543 ◽  
pp. 511-516 ◽  
Author(s):  
Thomas J. Webster
Keyword(s):  
Protein Interactions ◽  
Review Paper ◽  
Short Review ◽  
Structural Components ◽  
Synthetic Materials ◽  
Wide Range ◽  
Mediate Cell Adhesion ◽  
Mediate Cell

Nanotechnology is being used to mimic structural components of our tissues in synthetic materials intended for various implant applications. Recent studies have highlighted that when compared to flat or micron rough surfaces, surfaces with nanofeatures promote optimal initial protein interactions necessary to mediate cell adhesion and subsequent tissue regrowth. This has been demonstrated for a wide range of implant chemistries (from ceramics to metals to polymers) and for a wide range of tissues (including bone, vascular, cartilage, bladder, and the central and peripheral nervous system). Importantly, these results have been seen at the in vitro and in vivo level. This short review paper will cover some of the more significant advancements in creating better implants through nanotechnology efforts.

Phytochemistry and pharmacology of Celastrus paniculatus Wild.: a nootropic drug

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mohd Aleem
Keyword(s):  
Cognitive Dysfunction ◽  
Nootropic Activity ◽  
Active Constituent ◽  
Scientific Databases ◽  
Nootropic Drug ◽  
Traditional Uses ◽  
Celastrus Paniculatus ◽  
Available Information

Abstract Objectives Celastrus paniculatus Wild is an evergreen climbing shrub. The plant is of great significance in the traditional Indian System of Medicine, such as Ayurveda, Unani, and Siddha. The seeds and their oil are extensively used to treat neurological disorders such as cognitive dysfunction, paralysis, epilepsy, insomnia, and other ailments like rheumatism, arthritis, sciatica, and leprosy. This paper aims to highlight the nootropic activity of C. paniculatus and explore its phytochemistry, traditional uses, and other pharmacological activities. Methods All available information concerning C. paniculatus has been searched in the internationally accepted scientific databases, including PubMed, ScienceDirect, Scopus, and Google Scholar. Additional knowledge was gathered from the classical Textbooks and Unani Pharmacopoeia. Results C. paniculatus is a rich source of several secondary metabolites, such as β-Dihydroagarofuranoids sesquiterpenes, alkaloids (Celastrine, Celapanin, Celapagin, and paniculatin), flavonoids, terpenoid (β-amyrin, Lupeol, Pristimerin), sterols (β-sitosterol, campesterol, stigmasterol, α-tocopherol, γ-Tocopherol), fatty acid (palmitic, stearic, oleic, linoleic, linolenic acids) and non-fatty acids (Benzoic acid, Cinnamic acid). The various study shows that the extracts and active constituent of this plant possess potent nootropic activity. Besides nootropic activity, it has also been reported for anti-Alzheimer, anticonvulsant, antidepressant, antioxidant, analgesic, anti-inflammatory, antiarthritic, gastroprotective, anti-psoriatic, wound healing, antibacterial, antimalarial, and several other properties. Conclusions Several in vitro and in vivo trials confirm the conventional use of C. paniculatus in cognitive dysfunction. However, the relations between the possible mechanisms of other activities and traditional uses of the C. paniculatus remain indistinct. Still, pharmacological studies also explored the effects of C. paniculatus, which were not recognized in ancient times, such as cytotoxic, ACE inhibitor, and antidiabetic activities. These discoveries are may be beneficial in the development of the new drug to treat various diseases. It is also confirmed that the β-dihydroagarofuranoids exhibit significant AChE inhibitory, cytotoxic, antibacterial, and insecticidal effects. This versatile medicine is truly a life elixir. Considering the therapeutic importance of the C. paniculatus and the absence of any reported clinical studies, extensive clinical trials are needed to explore its memory enhancing and other activities.

Ethnomedicinal uses, phytochemistry, pharmacology, and toxicity of the genus Nymphaea L.: A review.

2022 ◽  
Vol 18 ◽  
Author(s):  
Boniface Pone Kamdem ◽  
Eutrophe Le Doux Kamto ◽  
Aboubakar ◽  
Dieudonné Emmanuel Pegnyemb ◽  
Ferreira Elizabeth Igne
Keyword(s):  
Uterine Cancer ◽  
Mechanisms Of Action ◽  
In Vivo Studies ◽  
Pharmacological Activities ◽  
In Vivo Experiments ◽  
Wide Range ◽  
Available Information ◽  
Ethnomedicinal Uses

Background: Plants from the genus Nymphaea L. have been used for decades to treat various diseases, including dysentery, diarrhea, uterine cancer, gonorrhea, inflammation conditions, among others. The present study aims to critically analyze comprehensive literature on ethnopharmacological uses, phytochemistry, pharmacology, and toxicity of Nymphaea L. Methods: The available information on Nymphaea L. was obtained from textbooks, theses, as well as published articles through libraries, and electronic databases. Results: More than 150 compounds, including flavonoids, phenolics, alkaloids, miscellaneous compounds, etc. were identified from Nymphaea L. extracts and pure molecules from Nymphaea L. exhibited a wide range of pharmacological activities, including antimicrobial, anti-inflammatory, anticancer, immunomodulatory, hepatoprotective, antioxidant, cytotoxic, among others. Conclusion: Referring to in vitro and in vivo studies, Nymphaea sp. are very promising medicinal plants, however, more in vivo experiments, cytotoxicity tests, and detailed mechanisms of action of their extracts, and compounds are recommended to confirm their ethnomedicinal claims into scientific rationale-based information.

scholarly journals Curcumin: A Potent Protectant against Esophageal and Gastric Disorders

2019 ◽  
Vol 20 (6) ◽  
pp. 1477 ◽  
Author(s):  
Slawomir Kwiecien ◽  
Marcin Magierowski ◽  
Jolanta Majka ◽  
Agata Ptak-Belowska ◽  
Dagmara Wojcik ◽  
...  
Keyword(s):  
Gastrointestinal Tract ◽  
Curcuma Longa ◽  
Mucosal Damage ◽  
Gastric Mucosal Damage ◽  
Gastric Cancer Cells ◽  
Wide Range ◽  
Anti Inflammatory ◽  
Pleiotropic Properties

Turmeric obtained from the rhizomes of Curcuma longa has been used in the prevention and treatment of many diseases since the ancient times. Curcumin is the principal polyphenol isolated from turmeric, which exhibits anti-inflammatory, antioxidant, antiapoptotic, antitumor, and antimetastatic activities. The existing evidence indicates that curcumin can exert a wide range of beneficial pleiotropic properties in the gastrointestinal tract, such as protection against reflux esophagitis, Barrett’s esophagus, and gastric mucosal damage induced by nonsteroidal anti-inflammatory drugs (NSAIDs) and necrotizing agents. The role of curcumin as an adjuvant in the treatment of a Helicobacter pylori infection in experimental animals and humans has recently been proposed. The evidence that this turmeric derivative inhibits the invasion and proliferation of gastric cancer cells is encouraging and warrants further experimental and clinical studies with newer formulations to support the inclusion of curcumin in cancer therapy regimens. This review was designed to analyze the existing data from in vitro and in vivo animal and human studies in order to highlight the mechanisms of therapeutic efficacy of curcumin in the protection and ulcer healing of the upper gastrointestinal tract, with a major focus on addressing the protection of the esophagus and stomach by this emerging compound.

scholarly journals Phytochemistry and Pharmacological Activities of the Diterpenoids from the Genus Daphne

Molecules ◽  
2021 ◽  
Vol 26 (21) ◽  
pp. 6598
Author(s):  
Yi-Wen Nie ◽  
Yuan Li ◽  
Lan Luo ◽  
Chun-Yan Zhang ◽  
Wei Fan ◽  
...  
Keyword(s):  
Ring System ◽  
Easy Access ◽  
Pharmacological Activities ◽  
Substitution Pattern ◽  
Structure Activity ◽  
Wide Range ◽  
Available Information ◽  
Anti Hiv

There are abundant natural diterpenoids in the plants of the genus Daphne from the Thymelaeaceae family, featuring a 5/7/6-tricyclic ring system and usually with an orthoester group. So far, a total of 135 diterpenoids has been isolated from the species of the genus Daphne, which could be further classified into three main types according to the substitution pattern of ring A and oxygen-containing functions at ring B. A variety of studies have demonstrated that these compounds exert a wide range of bioactivities both in vitro and in vivo including anticancer, anti-inflammatory, anti-HIV, antifertility, neurotrophic, and cholesterol-lowering effects, which is reviewed herein. Meanwhile, the fascinating structure–activity relationship is also concluded in this review in the hope of providing an easy access to available information for the synthesis and optimization of efficient drugs.

Sign in / Sign up

Export Citation Format

Share Document