Ginkgolic Acids Confer Potential Anticancer Effects by Targeting Pro-Inflammatory and Oncogenic Signaling Molecules

2021 ◽  
Vol 14 ◽  
Author(s):  
Muthu K. Shanmugam ◽  
Manoj Garg ◽  
Pooja Makhija ◽  
Alan Prem Kumar ◽  
Javad Sharifi-Rad ◽  
...  
Keyword(s):  
Therapeutic Potential ◽  
Standard Form ◽  
Complex Mixture ◽  
Anticancer Activities ◽  
Oncogenic Signaling ◽  
Anti Inflammatory ◽  
Oncologic Diseases ◽  
Ginkgolic Acids

Background: Medicinal plants and herbal preparations in the form of traditional medicines have been used in healthcare worldwide. The extracts of Ginkgo biloba L. seeds and leaves contain a complex mixture of numerous components, such as flavonol glycosides, terpene lactones, and a group of alkylphenols (anacardic or ginkgolic acids, cardanols and cardols) that have been a part of traditional Chinese medicine. These extracts are also sold as dietary supplements worldwide. G. biloba extract (EGb 761 and LI 1370) represent the standard form of G. biloba extract. Six different 6-alkylsalicylic acids (syn. ginkgolic acids) with alkyl substituents (C13:0, C15:0, C15:1, C17:1, and C17:2) have been identified. Objective: To aim of this review is to unravel scientific evidences on anti-inflammatory and anticancer activities of ginkgolic acids to understand its therapeutic potential against inflammatory and oncologic diseases. Methods: A structured literature search was independently performed by the authors on PubMed, ScienceDirect, Scopus, and Web of Science. Accordingly, this review article critically analyses available scientific evidences on anti-inflammatory and anticancer activities of ginkgolic acids. Moreover, the review only included articles written in English language. Results: Several forms of ginkgolic acids, especially C13:0, C15:0 and C17:1, isolated from the leaves of G. biloba exhibited cytotoxic activity against a variety of human cancers by suppressing various pro-inflammatory signaling cascades and oncogenic transcription factors through multiple modes of action in various in vitro and in vivo preclinical models. Ginkgolic acids have also been reported to be potent post-translational small ubiquitin-related modifiers (SUMO)ylation inhibitors. Conclusion: In this review, we present updated information on the anti-inflammatory and anticancer properties of ginkgolic acids both in vitro and in vivo. Although ginkgolic acids show significant therapeutic potential in inflammatory and oncologic diseases, more investigations regarding the safety and efficacy of these natural agents are warranted before clinical transition.

scholarly journals Plant-Derived Nano and Microvesicles for Human Health and Therapeutic Potential in Nanomedicine

Pharmaceutics ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 498
Author(s):  
Mariaevelina Alfieri ◽  
Antonietta Leone ◽  
Alfredo Ambrosone
Keyword(s):  
Therapeutic Potential ◽  
Biological Activities ◽  
Plant Biotechnology ◽  
Bioactive Metabolites ◽  
Anticancer Activities ◽  
Long Distance ◽  
In Vivo Models ◽  
Therapeutic Tools

Plants produce different types of nano and micro-sized vesicles. Observed for the first time in the 60s, plant nano and microvesicles (PDVs) and their biological role have been inexplicably under investigated for a long time. Proteomic and metabolomic approaches revealed that PDVs carry numerous proteins with antifungal and antimicrobial activity, as well as bioactive metabolites with high pharmaceutical interest. PDVs have also been shown to be also involved in the intercellular transfer of small non-coding RNAs such as microRNAs, suggesting fascinating mechanisms of long-distance gene regulation and horizontal transfer of regulatory RNAs and inter-kingdom communications. High loading capacity, intrinsic biological activities, biocompatibility, and easy permeabilization in cell compartments make plant-derived vesicles excellent natural or bioengineered nanotools for biomedical applications. Growing evidence indicates that PDVs may exert anti-inflammatory, anti-oxidant, and anticancer activities in different in vitro and in vivo models. In addition, clinical trials are currently in progress to test the effectiveness of plant EVs in reducing insulin resistance and in preventing side effects of chemotherapy treatments. In this review, we concisely introduce PDVs, discuss shortly their most important biological and physiological roles in plants and provide clues on the use and the bioengineering of plant nano and microvesicles to develop innovative therapeutic tools in nanomedicine, able to encompass the current drawbacks in the delivery systems in nutraceutical and pharmaceutical technology. Finally, we predict that the advent of intense research efforts on PDVs may disclose new frontiers in plant biotechnology applied to nanomedicine.

scholarly journals In Vitro Evaluation of the Anti-Inflammatory Effect of KMUP-1 and in Vivo Analysis of Its Therapeutic Potential in Osteoarthritis

Biomedicines ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 615
Author(s):  
Shang-En Huang ◽  
Erna Sulistyowati ◽  
Yu-Ying Chao ◽  
Bin-Nan Wu ◽  
Zen-Kong Dai ◽  
...  
Keyword(s):  
Articular Cartilage ◽  
Inflammatory Responses ◽  
Therapeutic Potential ◽  
Antioxidant Properties ◽  
Serum Levels ◽  
Gene Expressions ◽  
Tnf Α ◽  
Anti Inflammatory

Osteoarthritis is a degenerative arthropathy that is mainly characterized by dysregulation of inflammatory responses. KMUP-1, a derived chemical synthetic of xanthine, has been shown to have anti-inflammatory and antioxidant properties. Here, we aimed to investigate the in vitro anti-inflammatory and in vivo anti-osteoarthritis effects of KMUP-1. Protein and gene expressions of inflammation markers were determined by ELISA, Western blotting and microarray, respectively. RAW264.7 mouse macrophages were cultured and pretreated with KMUP-1 (1, 5, 10 μM). The productions of TNF-α, IL-6, MMP-2 and MMP- 9 were reduced by KMUP-1 pretreatment in LPS-induced inflammation of RAW264.7 cells. The expressions of iNOS, TNF-α, COX-2, MMP-2 and MMP-9 were also inhibited by KMUP-1 pretreatment. The gene expression levels of TNF and COX families were also downregulated. In addition, KMUP-1 suppressed the activations of ERK, JNK and p38 as well as phosphorylation of IκBα/NF-κB signaling pathways. Furthermore, SIRT1 inhibitor attenuated the inhibitory effect of KMUP-1 in LPS-induced NF-κB activation. In vivo study showed that KMUP-1 reduced mechanical hyperalgesia in monoiodoacetic acid (MIA)-induced rats OA. Additionally, KMUP-1 pretreatment reduced the serum levels of TNF-α and IL-6 in MIA-injected rats. Moreover, macroscopic and histological observation showed that KMUP-1 reduced articular cartilage erosion in rats. Our results demonstrated that KMUP-1 inhibited the inflammatory responses and restored SIRT1 in vitro, alleviated joint-related pain and cartilage destruction in vivo. Taken together, KMUP-1 has the potential to improve MIA-induced articular cartilage degradation by inhibiting the levels and expression of inflammatory mediators suggesting that KMUP-1 might be a potential therapeutic agent for OA.

scholarly journals Anti-Inflammatory Potential of Daturaolone from Datura innoxia Mill.: In Silico, In Vitro and In Vivo Studies

2021 ◽  
Vol 14 (12) ◽  
pp. 1248
Author(s):  
Muhammad Waleed Baig ◽  
Humaira Fatima ◽  
Nosheen Akhtar ◽  
Hidayat Hussain ◽  
Mohammad K. Okla ◽  
...  
Keyword(s):  
In Silico ◽  
Therapeutic Potential ◽  
In Vivo Studies ◽  
Metabolic Reaction ◽  
Datura Innoxia ◽  
In Vivo Models ◽  
Immobility Time ◽  
Anti Inflammatory

Exploration of leads with therapeutic potential in inflammatory disorders is worth pursuing. In line with this, the isolated natural compound daturaolone from Datura innoxia Mill. was evaluated for its anti-inflammatory potential using in silico, in vitro and in vivo models. Daturaolone follows Lipinski’s drug-likeliness rule with a score of 0.33. Absorption, distribution, metabolism, excretion and toxicity prediction show strong plasma protein binding; gastrointestinal absorption (Caco-2 cells permeability = 34.6 nm/s); no blood–brain barrier penetration; CYP1A2, CYP2C19 and CYP3A4 metabolism; a major metabolic reaction, being aliphatic hydroxylation; no hERG inhibition; and non-carcinogenicity. Predicted molecular targets were mainly inflammatory mediators. Molecular docking depicted H-bonding interaction with nuclear factor kappa beta subunit (NF-κB), cyclooxygenase-2, 5-lipoxygenase, phospholipase A2, serotonin transporter, dopamine receptor D1 and 5-hydroxy tryptamine. Its cytotoxicity (IC50) value in normal lymphocytes was >20 µg/mL as compared to cancer cells (Huh7.5; 17.32 ± 1.43 µg/mL). Daturaolone significantly inhibited NF-κB and nitric oxide production with IC50 values of 1.2 ± 0.8 and 4.51 ± 0.92 µg/mL, respectively. It significantly reduced inflammatory paw edema (81.73 ± 3.16%), heat-induced pain (89.47 ± 9.01% antinociception) and stress-induced depression (68 ± 9.22 s immobility time in tail suspension test). This work suggests a possible anti-inflammatory role of daturaolone; however, detailed mechanistic studies are still necessary to corroborate and extrapolate the findings.

scholarly journals Biocompatible N-acetyl-nanoconstruct alleviates lipopolysaccharide-induced acute lung injury in vivo

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Seongchan Kim ◽  
Shin Young Kim ◽  
Seung Joon Rho ◽  
Seung Hoon Kim ◽  
So Hyang Song ◽  
...  
Keyword(s):  
Acute Lung Injury ◽  
Lung Injury ◽  
Inflammatory Responses ◽  
Therapeutic Potential ◽  
Intratracheal Instillation ◽  
Sprague Dawley ◽  
In Vivo Experiments ◽  
Anti Inflammatory

AbstractOxidative stress plays important roles in inflammatory responses during acute lung injury (ALI). Recently, nanoconstruct (Nano)-based drug-delivery systems have shown promise in many models of inflammation. In this study, we evaluated the anti-inflammatory effects of N-acetylcysteine (NAC) loaded in a biocompatible Nano using a rat model of ALI. We synthesized a Nano with a good NAC-releasing capacity using porous silica Nano, which was used to produce Nano/NAC complexes. For in vivo experiments, Sprague–Dawley rats were intraperitoneally administered NAC or Nano/NAC 30 min after intratracheal instillation of lipopolysaccharide. After 6 h, bronchoalveolar lavage fluids and lung tissues were collected. The anti-oxidative effect of the Nano/NAC complex was confirmed by demonstrating reduced levels of reactive oxygen species after treatment with the Nano/NAC in vitro. In vivo experiments also showed that the Nano/NAC treatment may protect against LPS‐induced ALI thorough anti‐oxidative and anti‐inflammatory effects, which may be attributed to the inactivation of the NF‐κB and MAPK pathways. In addition, the effects of Nano/NAC treatment were shown to be superior to those of NAC alone. We suggest the therapeutic potential of Nano/NAC treatment as an anti‐inflammatory agent against ALI. Furthermore, our study can provide basic data for developing nanotechnology-based pharmacotherapeutics for ALI.

Cordycepin in Anticancer Research: Molecular Mechanism of Therapeutic Effects

2020 ◽  
Vol 27 (6) ◽  
pp. 983-996 ◽  
Author(s):  
Md. Asaduzzaman Khan ◽  
Mousumi Tania
Keyword(s):  
Anticancer Activity ◽  
Molecular Mechanisms ◽  
Therapeutic Potential ◽  
Cancer Drug ◽  
Therapeutic Effects ◽  
Anticancer Activities ◽  
Cancer Cell Growth ◽  
Ongoing Research

Background: Cordycepin is a nucleotide analogue from Cordyceps mushrooms, which occupies a notable place in traditional medicine. Objective: In this review article, we have discussed the recent findings on the molecular aspects of cordycepin interactions with its recognized cellular targets, and possible mechanisms of its anticancer activity. Methods: We have explored databases like pubmed, google scholar, scopus and web of science for the update information on cordycepin and mechanisms of its anticancer activity, and reviewed in this study. Results: Cordycepin has been widely recognized for its therapeutic potential against many types of cancers by various mechanisms. More specifically, cordycepin can induce apoptosis, resist cell cycle and cause DNA damage in cancer cells, and thus kill or control cancer cell growth. Also cordycepin can induce autophagy and modulate immune system. Furthermore, cordycepin also inhibits tumor metastasis. Although many success stories of cordycepin in anticancer research in vitro and in animal model, and there is no successful clinical trial yet. Conclusion: Ongoing research studies have reported highly potential anticancer activities of cordycepin with numerous molecular mechanisms. The in vitro and in vivo success of cordycepin in anticancer research might influence the clinical trials of cordycepin, and this molecule might be used for development of future cancer drug.

Anti-Inflammatory, Antiulcer and Anticancer Activities of Saponin Isolated from the Fruits of Ziziphus jujuba

2020 ◽  
Vol 10 (4) ◽  
pp. 395-399
Author(s):  
Ajay M. Chowdari ◽  
D. Giles
Keyword(s):  
Anticancer Activity ◽  
Spectral Data ◽  
Structural Features ◽  
Anticancer Activities ◽  
Cytotoxicity Studies ◽  
Ziziphus Jujuba ◽  
Anti Inflammatory ◽  
Isolated Compound

Background: Ziziphus jujuba mill was commonly used for its anti-inflammatory activity in traditional system of medicine. Objective: The purpose of this study was to examine the isolates of methanolic extract from the fruits of Ziziphus jujuba Mill for its antiulcer, anti-inflammatory, and anticancer activity. Methods: Methanolic extracts of Ziziphus jujuba Mill were subjected to chromatography and eluted using ethyl acetate: methanol mixture and investigated for its structural features using IR, 1H NMR, 13C NMR and mass spectral data. The isolated compound was evaluated for its in vitro COX-2 inhibition studies, cytotoxicity studies, in vivo anti-inflammatory, antiulcer and anticancer activity. Results: The spectral data revealed that the backbone of the isolate was 3-O-α-L-rhamnopyranosyl- (1→6)-β-D-glucopyranosyl jujubogenin-20-O-(2,3,4-O-triacetyl)-α-L-rhamnopyranoside. The isolated compound showed a significant reduction in inflammation and edema. Moderate anticancer activity was also observed for the isolate. Conclusion: It was concluded that the isolated saponin possesses moderate antiulcer, antiinflammatory, and anticancer activity which could help in the identification of leads for the treatment of cancer-related inflammation.

Maydis Stigma Elicits Analgesia and Blocks Edema in Mice and Inhibits Inflammation in Macrophages

2017 ◽  
Vol 45 (07) ◽  
pp. 1477-1496 ◽  
Author(s):  
Yun Hee Jeong ◽  
You-Chang Oh ◽  
Won-Kyung Cho ◽  
Hye Jin Yang ◽  
Jin Yeul Ma
Keyword(s):  
Acetic Acid ◽  
Target Genes ◽  
Biological Activities ◽  
Scientific Evidence ◽  
Ethanolic Extract ◽  
Anticancer Activities ◽  
Ear Edema ◽  
Anti Inflammatory

Maydis Stigma (MS) is an herb traditionally used in many parts of the world. Previous studies have reported that MS plays a role in several biological activities, including antidiabetic and anticancer activities. However, the effects of a MS ethanolic extract (MSE) on the anti-inflammatory cellular mechanism remain unclear. Here, we investigated the anti-inflammatory properties of MSE and its molecular mechanism both in vitro and in vivo. The effects of MSE on the production of inflammatory mediators, cytokines, and related proteins and the identification of target genes were determined using LPS-stimulated macrophages. We also determined the analgesic and anti-inflammatory effects of MSE by examining acetic acid-induced writhing responses and xylene-induced ear edema in mice. Our results indicated that MSE markedly decreased iNOS and COX-2 levels without causing cytotoxicity and suppressed the secretion of NO in LPS-stimulated macrophages. MSE also inhibited the production of proinflammatory cytokines, such as TNF-[Formula: see text], IL-6, and IL-1[Formula: see text], and induced the expression of HO-1. Moreover, MSE treatment significantly reduced the LPS-stimulated activation of MAPK, NF-[Formula: see text]B, and AP-1. Furthermore, MSE exerted an analgesic effect on the acetic acid-induced abdominal writhing response test and an anti-inflammatory effect on xylene-induced ear edema in ICR mice. Finally, we investigated the components of MSE using UPLC-ESI-MS and found that it contains the maysin as a marker component. Overall, these observations demonstrate that MSE has anti-inflammatory and antinociceptive effects both in vitro and in vivo, which may provide new scientific evidence for its use as a potential therapeutic agent for the treatment of inflammation.

scholarly journals Cannabis sativa and Skin Health: Dissecting the Role of Phytocannabinoids

Planta Medica ◽  
2021 ◽  
Author(s):  
Giulia Martinelli ◽  
Andrea Magnavacca ◽  
Marco Fumagalli ◽  
Mario DellʼAgli ◽  
Stefano Piazza ◽  
...  
Keyword(s):  
Clinical Studies ◽  
Skin Diseases ◽  
Cannabis Sativa ◽  
Therapeutic Potential ◽  
Current Evidence ◽  
Skin Disorders ◽  
Anti Inflammatory

AbstractThe use of Cannabis sativa is currently recognized to ease certain types of chronic pain, reduce chemotherapy-induced nausea, and improve anxiety. Nevertheless, few studies highlighted the therapeutic potential of C. sativa extracts and related phytocannabinoids for a variety of widespread skin disorders including acne, atopic dermatitis, psoriasis, pruritus, and pain. This review summarized the current evidence on the effects of phytocannabinoids at the cutaneous level through the collection of in vitro, in vivo, and clinical studies published on PubMed, Scopus, Embase, and Web of Science until October 2020. Phytocannabinoids have demonstrated potential anti-inflammatory, antioxidant, anti-aging, and anti-acne properties by various mechanisms involving either CB1/2-dependent and independent pathways. Not only classical immune cells, but also several skin-specific actors, such as keratinocytes, fibroblasts, melanocytes, and sebocytes, may represent a target for phytocannabinoids. Cannabidiol, the most investigated compound, revealed photoprotective, antioxidant, and anti-inflammatory mechanisms at the cutaneous level, while the possible impact on cell differentiation, especially in the case of psoriasis, would require further investigation. Animal models and pilot clinical studies supported the application of cannabidiol in inflammatory-based skin diseases. Also, one of the most promising applications of non-psychotropic phytocannabinoids is the treatment of seborrheic disorders, especially acne. In conclusion, the incomplete knowledge of the role of the endocannabinoid system in skin disorders emerged as an important limit for pharmacological investigations. Moreover, the limited studies conducted on C. sativa extracts suggested a higher potency than single phytocannabinoids, thus stimulating new research on phytocannabinoid interaction.

scholarly journals Health Benefits and Pharmacological Properties of Carvone

Biomolecules ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1803
Author(s):  
Abdelhakim Bouyahya ◽  
Hamza Mechchate ◽  
Taoufiq Benali ◽  
Rokia Ghchime ◽  
Saoulajan Charfi ◽  
...  
Keyword(s):  
Extraction Methods ◽  
Mechanisms Of Action ◽  
Ultrastructural Changes ◽  
Pharmacokinetic Studies ◽  
Pharmacological Properties ◽  
Anticancer Activities ◽  
Therapeutic Drugs ◽  
Anti Inflammatory

Carvone is a monoterpene ketone contained in the essential oils of several aromatic and medicinal plants of the Lamiaceae and Asteraceae families. From aromatic plants, this monoterpene is secreted at different concentrations depending on the species, the parts used, and the extraction methods. Currently, pharmacological investigations showed that carvone exhibits multiple pharmacological properties such as antibacterial, antifungal, antiparasitic, antineuraminidase, antioxidant, anti-inflammatory, and anticancer activities. These studies were carried out in vitro and in vivo and involved a great deal of knowledge on the mechanisms of action. Indeed, the antimicrobial effects are related to the action of carvone on the cell membrane and to ultrastructural changes, while the anti-inflammatory, antidiabetic, and anticancer effects involve the action on cellular and molecular targets such as inducing of apoptosis, autophagy, and senescence. With its multiple mechanisms, carvone can be considered as natural compounds to develop therapeutic drugs. However, other investigations regarding its precise mechanisms of action as well as its acute and chronic toxicities are needed to validate its applications. Therefore, this review discusses the principal studies investigating the pharmacological properties of carvone, and the mechanism of action underlying some of these properties. Moreover, further investigations of major pharmacodynamic and pharmacokinetic studies were also suggested.

scholarly journals Pharmacology of Xanthium species. A review

2016 ◽  
Vol 5 (3) ◽  
pp. 126-127 ◽  
Author(s):  
Surriya Amin ◽  
◽  
Barkatullah ◽  
Haroon Khan ◽  
◽  
...  
Keyword(s):  
Clinical Utility ◽  
Therapeutic Potential ◽  
Xanthium Strumarium ◽  
In Vitro Experiments ◽  
Traditional Uses ◽  
Pharmacological Studies ◽  
The World ◽  
Anti Inflammatory

The genus Xanthium (Family Asteraceae) is represented by 25 species that are widely distributed in the world. Only a few species such as Xanthium strumarium and Xanthium spinosum, are studied for different pharmacological and phytochemical activities. These species has shown analgesic, anti-inflammatory, antiarthritic, cytotoxic, anti-angiogenesis an d antiviral etc. in various established in-vivo and in-vitro experiments. Further studies are required to explore the therapeutic potential of already reported activities in term of clinical utility as well as the phytochemical and pharmacological studies on remaining species in the light of traditional uses.

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