scholarly journals Mechanistic Understanding of Curcumin’s Therapeutic Effects in Lung Cancer

Nutrients ◽  
2019 ◽  
Vol 11 (12) ◽  
pp. 2989 ◽  
Author(s):  
Wan Nur Baitty Wan Mohd Tajuddin ◽  
Nordin H. Lajis ◽  
Faridah Abas ◽  
Iekhsan Othman ◽  
Rakesh Naidu
Keyword(s):  
Lung Cancer ◽  
Curcuma Longa ◽  
Survival Rates ◽  
In Vivo Studies ◽  
Therapeutic Effects ◽  
Epigenetic Alterations ◽  
Anti Cancer ◽  
Lung Cancer Therapy

Lung cancer is among the most common cancers with a high mortality rate worldwide. Despite the significant advances in diagnostic and therapeutic approaches, lung cancer prognoses and survival rates remain poor due to late diagnosis, drug resistance, and adverse effects. Therefore, new intervention therapies, such as the use of natural compounds with decreased toxicities, have been considered in lung cancer therapy. Curcumin, a natural occurring polyphenol derived from turmeric (Curcuma longa) has been studied extensively in recent years for its therapeutic effects. It has been shown that curcumin demonstrates anti-cancer effects in lung cancer through various mechanisms, including inhibition of cell proliferation, invasion, and metastasis, induction of apoptosis, epigenetic alterations, and regulation of microRNA expression. Several in vitro and in vivo studies have shown that these mechanisms are modulated by multiple molecular targets such as STAT3, EGFR, FOXO3a, TGF-β, eIF2α, COX-2, Bcl-2, PI3KAkt/mTOR, ROS, Fas/FasL, Cdc42, E-cadherin, MMPs, and adiponectin. In addition, limitations, strategies to overcome curcumin bioavailability, and potential side effects as well as clinical trials were also reviewed.

scholarly journals Potent anti-cancer activity of Alnus nitida against lung cancer cells; in vitro and in vivo studies

2019 ◽  
Vol 110 ◽  
pp. 254-264 ◽  
Author(s):  
Moniba Sajid ◽  
Chao Yan ◽  
Dawei Li ◽  
Siva Bharath Merugu ◽  
Hema Negi ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cancer Cells ◽  
Lung Cancer Cells ◽  
In Vivo Studies ◽  
Anti Cancer ◽  
Cancer Activity

scholarly journals The Occurrence and Biological Activity of Tormentic Acid—A Review

Molecules ◽  
2021 ◽  
Vol 26 (13) ◽  
pp. 3797
Author(s):  
Marta Olech ◽  
Wojciech Ziemichód ◽  
Natalia Nowacka-Jechalke
Keyword(s):  
Biological Activity ◽  
Plant Species ◽  
Current Knowledge ◽  
In Vivo Studies ◽  
Natural Sources ◽  
Anti Cancer ◽  
Biochemical Mechanisms ◽  
Tormentic Acid

This review focuses on the natural sources and pharmacological activity of tormentic acid (TA; 2α,3β,19α-trihydroxyurs-2-en-28-oic acid). The current knowledge of its occurrence in various plant species and families is summarized. Biological activity (e.g., anti-inflammatory, antidiabetic, antihyperlipidemic, hepatoprotective, cardioprotective, neuroprotective, anti-cancer, anti-osteoarthritic, antinociceptive, antioxidative, anti-melanogenic, cytotoxic, antimicrobial, and antiparasitic) confirmed in in vitro and in vivo studies is compiled and described. Biochemical mechanisms affected by TA are indicated. Moreover, issues related to the biotechnological methods of production, effective eluents, and TA derivatives are presented.

scholarly journals STRUCTURE-BASED MULTITARGETED MOLECULAR DOCKING ANALYSIS OF PYRAZOLE-CONDENSED HETEROCYCLICS AGAINST LUNG CANCER

2021 ◽  
pp. 157-169
Author(s):  
JAINEY P. JAMES ◽  
AISWARYA T. C. ◽  
SNEH PRIYA ◽  
DIVYA JYOTHI ◽  
SHESHAGIRI R. DIXIT
Keyword(s):  
Lung Cancer ◽  
Molecular Docking ◽  
Binding Mode ◽  
Pharmacophore Modeling ◽  
In Vivo Studies ◽  
Spectral Studies ◽  
Pyrazole Derivatives ◽  
Anticancer Activities

Objective: The significant drawbacks of chemotherapy are that it destroys healthy cells, resulting in adverse effects. Hence, there is a need to adopt new techniques to develop cancer-specific chemicals that target the molecular pathways in a non-toxic fashion. This study aims to screen pyrazole-condensed heterocyclics for their anticancer activities and analyse their enzyme inhibitory potentials EGFR, ALK, VEGFR and TNKS receptors. Methods: The structures of the compounds were confirmed by IR, NMR and Mass spectral studies. The in silico techniques applied in this study were molecular docking and pharmacophore modeling to analyse the protein-ligand interactions, as they have a significant role in drug discovery. Drug-likeness properties were assessed by the Lipinski rule of five and ADMET properties. Anticancer activity was performed by in vitro MTT assay on lung cancer cell lines. Results: The results confirm that all the synthesised pyrazole derivatives interacted well with the selected targets showing docking scores above-5 kcal/mol. Pyrazole 2e interacted well with all the four lung cancer targets with its stable binding mode and was found to be potent as per the in vitro reports, followed by compounds 3d and 2d. Pharmacophore modeling exposed the responsible features responsible for the anticancer action. ADMET properties reported that all the compounds were found to have properties within the standard limit. The activity spectra of the pyrazoles predicted that pyrazolopyridines (2a-2e) are more effective against specific receptors such as EGFR, ALK and Tankyrase. Conclusion: Thus, this study suggests that the synthesised pyrazole derivatives can be further investigated to validate their enzyme inhibitory potentials by in vivo studies.

Viscum album (L) extracts in cancer treatment: a systematic review of in vitro and in vivo studies

2021 ◽  
Vol 14 (2) ◽  
pp. 52-52
Author(s):  
Aloisio Cunha de Carvalho ◽  
Leoni Villano Bonamin
Keyword(s):  
Systematic Review ◽  
Experimental Studies ◽  
Pharmaceutical Preparations ◽  
Viscum Album ◽  
In Vitro Models ◽  
In Vivo Studies ◽  
Pubmed Database ◽  
Anti Cancer

Background: Several reviews about phytotherapy and homeopathy have been published in the last years, including Viscum album (VA.L). VA is a parasite plant whose extract has anti-cancer proprieties and is used alone or in combination with conventional chemotherapy. Methods: We performed a systematic review about the in vivo and in vitro models described in the literature, including veterinary clinical trials. The literature was consulted from Pubmed database. Results: There are several kinds of pharmaceutical preparations about VA and their active principles used in experimental studies, lectin being frequently studied (alone or as an extract compound). More than 50% of available literature about VA is related to the lectin effects. On the other hand, the effects of viscotoxins are less studied. Among the in vivo experimental studies about VA and its compounds, the B16 murine melanoma is the most used model, followed by Ehrlich, Walker and Dalton tumors. The results point to the apoptotic effects, metastasis control and tumor regression. Some veterinary clinical studies about the use of VA in the treatment of sarcoid, fibrosarcoma and neuroblastoma are quoted in literature too, with interesting results. Considering the in vitro models, our review revealed that NALM6 leukemia cells, B16 melanoma and NC1-H460 lung carcinoma were the most studied tumor models, apoptosis signals being the most important findings. Only one study verified immunoglobulin and interleukin production. All consulted papers were related to phytotherapy preparations only. Conclusions: Although the literature about the anti-cancer activity of VA extract and its lectins is enough, there is a marked lack of information about viscotoxin activities and about the effects of homeopathic preparations of this plant on animal tumors and on in vitro cultivated tumor cells.

scholarly journals Two-stage nanoparticle delivery of piperlongumine and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) anti-cancer therapy

TECHNOLOGY ◽  
2016 ◽  
Vol 04 (01) ◽  
pp. 60-69 ◽  
Author(s):  
Charles C. Sharkey ◽  
Jiahe Li ◽  
Sweta Roy ◽  
Qianhui Wu ◽  
Michael R. King
Keyword(s):  
Cancer Cells ◽  
Survival Rates ◽  
Xenograft Model ◽  
Plga Nanoparticles ◽  
Mouse Xenograft Model ◽  
Anti Cancer ◽  
In Vivo Testing ◽  
Hct116 Cells

This study outlines a drug delivery mechanism that utilizes two independent vehicles, allowing for delivery of chemically and physically distinct agents. The mechanism was utilized to deliver a new anti-cancer combination therapy consisting of piperlongumine (PL) and TRAIL to treat PC3 prostate cancer and HCT116 colon cancer cells. PL, a small-molecule hydrophobic drug, was encapsulated in poly (lactic-co-glycolic acid) (PLGA) nanoparticles. TRAIL was chemically conjugated to the surface of liposomes. PL was first administered to sensitize cancer cells to the effects of TRAIL. PC3 and HCT116 cells had lower survival rates in vitro after receiving the dual nanoparticle therapy compared to each agent individually. In vivo testing involved a subcutaneous mouse xenograft model using NOD-SCID gamma mice and HCT116 cells. Two treatment cycles were administered over 48 hours. Higher apoptotic rates were observed for HCT116 tumor cells that received the dual nanoparticle therapy compared to individual stages of the nanoparticle therapy alone.

scholarly journals Effects of Resveratrol against Lung Cancer: In Vitro and In Vivo Studies

Nutrients ◽  
2017 ◽  
Vol 9 (11) ◽  
pp. 1231 ◽  
Author(s):  
Michael Yousef ◽  
Ioannis Vlachogiannis ◽  
Evangelia Tsiani
Keyword(s):  
Lung Cancer ◽  
In Vivo Studies

scholarly journals The Biological and Clinical Relevance of Inhibitor of Growth (ING) Genes in Non-Small Cell Lung Cancer

Cancers ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 1118 ◽  
Author(s):  
Elisabeth Smolle ◽  
Nicole Fink-Neuboeck ◽  
Joerg Lindenmann ◽  
Freyja Smolle-Juettner ◽  
Martin Pichler
Keyword(s):  
Lung Cancer ◽  
Family Members ◽  
In Vivo Studies ◽  
Action Mode ◽  
Inhibition Of Growth ◽  
Molecular Mechanism Of Action ◽  
Anchor Points ◽  
Lung Cancer Detection

Carcinogenic mutations allow cells to escape governing mechanisms that commonly inhibit uncontrolled cell proliferation and maintain tightly regulated homeostasis between cell death and survival. Members of the inhibition of growth (ING) family act as tumor suppressors, governing cell cycle, apoptosis and cellular senescence. The molecular mechanism of action of ING genes, as well as their anchor points in pathways commonly linked to malignant transformation of cells, have been studied with respect to a variety of cancer specimens. This review of the current literature focuses specifically on the action mode of ING family members in lung cancer. We have summarized data from in vitro and in vivo studies, highlighting the effects of varying levels of ING expression in cancer cells. Based on the increasing insight into the function of these proteins, the use of ING family members as clinically useful biomarkers for lung cancer detection and prognosis will probably become routine in everyday clinical practice.

scholarly journals A Comprehensive Review on Physiological Effects of Curcumin

Drug Research ◽  
2020 ◽  
Vol 70 (10) ◽  
pp. 441-447
Author(s):  
Rabiya Ahsan ◽  
Md Arshad ◽  
Mohammad Khushtar ◽  
Mohd Afroz Ahmad ◽  
Mohammad Muazzam ◽  
...  
Keyword(s):  
Wound Healing ◽  
Curcuma Longa ◽  
Biological Properties ◽  
In Vivo Studies ◽  
Intracellular Signalling Pathways ◽  
Excellent Safety Profile ◽  
Cardiac Disorders ◽  
Indian Food

AbstractTurmeric (Curcuma longa Linn) is an herbal medicine which is traditionally used as a spice, food colouring or flavouring agent and widely used for several diseases such as biliary disorders, cough, hepatic disorders, rheumatism, wound healing, sinusitis, diabetes, cardiac disorders and neurological disorder. It belongs to the Zingiberaceae family. Turmeric is a popular domicile remedy used in Indian food, is mainly a native of south-east Asia, is widely cultivated in India, Sri Lanka, Indonesia, China, Jamaica , Peru, Haiti and Taiwan and it is very less expensive. Curcumin is the main principle of turmeric. Curcumin has shown various biological properties pre-clinically and clinically. Curcumin is a highly pleiotropic molecule which can be modulators of various intracellular signalling pathways that maintain cell growth. It has been reported as anti-inflammatory, anti-angiogenic, antioxidant, wound healing, anti-cancer, anti-Alzheimer and anti-arthritis and possesses an excellent safety profile. All previous review articles on curcumin have collected the biological/pharmacological activities but this review article summarises the most interesting in vitro and in vivo studies of curcumin on most running diseases around the whole world.

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