Anticancer and Antimicrobial Activities of Naproxen and Naproxen Derivatives

2020 ◽  
Vol 20 (13) ◽  
pp. 1300-1310 ◽  
Author(s):  
M. İhsan Han ◽  
Ş. Güniz Küçükgüzel
Keyword(s):  
Propionic Acid ◽  
Biological Activities ◽  
Antiinflammatory Drug ◽  
Antimicrobial Activities ◽  
Pharmacological Activities ◽  
The Past ◽  
Gastrointestinal Side Effects ◽  
Cancer Types ◽  
Cox 2 ◽  
Cox 2 Inhibitors

This review explains the effects of naproxen and the naproxen moiety in important biological activities. Naproxen, 2-(6-methoxynaphthalen-2-yl)propionic acid, is one of the most utilized propionic acid derivatives to the cure of many injuries or pains. Naproxen is a non-steroidal antiinflammatory drug (NSAID), which is generally used among the NSAIDs. Even though it has gastrointestinal side effects, naproxen has been safely used for many years because of the good cardiovascular sight. In the past years, except for anti-inflammatory effects, other pharmacological activities of naproxen, especially anticancer and antimicrobial activities, gain the attention of researchers. Naproxen shows its activity by inhibiting the COX-2 enzyme. There is significant interest in the possibility that COX-2 inhibitors might retard or prevent the development of various cancer types, which is often characterized by COX-2 expression. The activities of both naproxen and new molecules derived from naproxen were frequently investigated.

scholarly journals Evaluation of Substituted Pyrazole-Based Kinase Inhibitors in One Decade (2011–2020): Current Status and Future Prospects

Molecules ◽  
2022 ◽  
Vol 27 (1) ◽  
pp. 330
Author(s):  
Mohammed I. El-Gamal ◽  
Seyed-Omar Zaraei ◽  
Moustafa M. Madkour ◽  
Hanan S. Anbar
Keyword(s):  
Kinase Inhibitors ◽  
Therapeutic Agents ◽  
Current Status ◽  
Pyrazole Derivatives ◽  
Chronological Order ◽  
Pharmacological Activities ◽  
The Past ◽  
Cancer Types ◽  
Privileged Scaffold ◽  
Almost All

Pyrazole has been recognized as a pharmacologically important privileged scaffold whose derivatives produce almost all types of pharmacological activities and have attracted much attention in the last decades. Of the various pyrazole derivatives reported as potential therapeutic agents, this article focuses on pyrazole-based kinase inhibitors. Pyrazole-possessing kinase inhibitors play a crucial role in various disease areas, especially in many cancer types such as lymphoma, breast cancer, melanoma, cervical cancer, and others in addition to inflammation and neurodegenerative disorders. In this article, we reviewed the structural and biological characteristics of the pyrazole derivatives recently reported as kinase inhibitors and classified them according to their target kinases in a chronological order. We reviewed the reports including pyrazole derivatives as kinase inhibitors published during the past decade (2011–2020).

scholarly journals Advances in Phenazines over the Past Decade: Review of Their Pharmacological Activities, Mechanisms of Action, Biosynthetic Pathways and Synthetic Strategies

Marine Drugs ◽  
2021 ◽  
Vol 19 (11) ◽  
pp. 610
Author(s):  
Junjie Yan ◽  
Weiwei Liu ◽  
Jiatong Cai ◽  
Yiming Wang ◽  
Dahong Li ◽  
...  
Keyword(s):  
Anticancer Activity ◽  
Pharmacological Activity ◽  
Biological Activities ◽  
Natural Compounds ◽  
Mechanisms Of Action ◽  
Biosynthetic Pathways ◽  
Pharmacological Activities ◽  
Chemical Structures ◽  
The Past ◽  
Synthetic Derivatives

Phenazines are a large group of nitrogen-containing heterocycles, providing diverse chemical structures and various biological activities. Natural phenazines are mainly isolated from marine and terrestrial microorganisms. So far, more than 100 different natural compounds and over 6000 synthetic derivatives have been found and investigated. Many phenazines show great pharmacological activity in various fields, such as antimicrobial, antiparasitic, neuroprotective, insecticidal, anti-inflammatory and anticancer activity. Researchers continued to investigate these compounds and hope to develop them as medicines. Cimmino et al. published a significant review about anticancer activity of phenazines, containing articles from 2000 to 2011. Here, we mainly summarize articles from 2012 to 2021. According to sources of compounds, phenazines were categorized into natural phenazines and synthetic phenazine derivatives in this review. Their pharmacological activities, mechanisms of action, biosynthetic pathways and synthetic strategies were summarized. These may provide guidance for the investigation on phenazines in the future.

Steroidal pyrazolines as a promising scaffold in drug discovery

2020 ◽  
Vol 12 (10) ◽  
pp. 949-959
Author(s):  
Ranju Bansal ◽  
Ranjit Singh
Keyword(s):  
Drug Discovery ◽  
Broad Spectrum ◽  
Chemical Reactivity ◽  
Biological Activities ◽  
Antimicrobial Activities ◽  
Review Article ◽  
Pharmacological Activities ◽  
Neuroprotective Effects ◽  
Wide Range

Steroidal pyrazolines constitute an interesting and promising scaffold for drug discovery as they display diverse chemical reactivity and a wide range of biological activities. Literature reports indicate potent anticancer potential of steroidal pyrazolines along with broad-spectrum antimicrobial activities. Strong neuroprotective effects with steroids possessing pyrazoline moiety have also been observed. Among all the therapeutically active steroidal pyrazolines, D-ring-substituted derivatives are highly potent and the least toxic. The current and futuristic research approaches in this area are focused towards the exploration of this promising scaffold to develop molecules with widespread pharmacological activities. This review article mainly covers the synthetic and pharmacological aspects of steroidal pyrazolines, which will assist the medicinal chemists working in this area in their scientific endeavors.

scholarly journals Maintenance use of non-steroidal anti-inflammatory drugs and risk of gastrointestinal cancer in a nationwide population-based cohort study in Sweden

BMJ Open ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. e021869 ◽  
Author(s):  
Nele Brusselaers ◽  
Jesper Lagergren
Keyword(s):  
Gastrointestinal Cancer ◽  
Low Dose ◽  
Population Based ◽  
Dose Aspirin ◽  
Low Dose Aspirin ◽  
Cancer Types ◽  
Inflammatory Drugs ◽  
Cox 2 ◽  
Cox 2 Inhibitors

ObjectivesAspirin and other non-steroidal anti-inflammatory drugs (NSAIDs) are potential candidates for chemoprevention of gastrointestinal cancer. We aimed to assess the association between contemporary NSAID use (≥180 days) and gastrointestinal cancer.DesignNationwide Swedish population-based cohort study (2005–2012).SettingSwedenParticipantsAll adults exposed to maintenance NSAIDs use (aspirin, n=783 870; unselective NSAIDs, n=566 209, selective cyclo-oxygenase (COX)-2 inhibitors, n=17 948) compared with the Swedish background population of the same age, sex and calendar period.Outcome measuresThe risk of different gastrointestinal cancer types expressed as standardised incidence ratios (SIR) and 95% CIs, taking into account concurrent proton pump inhibitors (PPIs) and statins usage.ResultsThe SIR for gastrointestinal cancer for aspirin use was 1.02 (95% CI 1.00 to 1.04), with clearly reduced risk for long-term users (SIR=0.31, 95% CI 0.30 to 0.33 for 5.5–7.7 years), but an increased risk for short-term users (SIR=2.77, 95% CI 2.69 to 2.85), and stronger protective effect for low-dose aspirin (SIR=0.86, 95% CI 0.85 to 0.88). Users of non-selective NSAIDs showed an overall decreased risk of gastrointestinal cancer (SIR=0.79, 95% CI 0.77 to 0.82), in particular for cancer of the stomach, colorectum and oesophagus, and the SIRs were further decreased among long-term users. Users of selective COX-2 inhibitors showed a SIR=0.89 (95% CI 0.73 to 1.09) for gastrointestinal cancers. Both aspirin and unselective NSAIDs users who also were using PPIs, had higher risks for all gastrointestinal cancer types; and lower risk if using statins.ConclusionLong-term use of (low-dose) aspirin and non-selective NSAIDs was associated with a decreased risk of all gastrointestinal cancer types.

scholarly journals A REVIEW: THIAZINES DERIVATIVES TREATED AS POTENTIAL ANTIMICROBIAL AGENTS

2016 ◽  
Vol 10 (1) ◽  
pp. 43 ◽  
Author(s):  
Praveen Kumar Sharma ◽  
Reena Makkar
Keyword(s):  
Natural Products ◽  
Organic Compounds ◽  
Heterocyclic Compounds ◽  
Antimicrobial Agents ◽  
Biological Activities ◽  
Natural World ◽  
Antimicrobial Activities ◽  
Pharmacological Activities ◽  
Strong Reflection ◽  
Anti Inflammatory

ABSTRACTIn recent days, heterocycles and their derivatives have become strong reflection in medicinal research and pharmaceutical fields because of theirpractical pharmacological and biological activities. Organic compounds; mainly heterocyclic compounds are wealthy in natural world and containextra value because their structural subunits are established in many natural products such as enzymes, vitamins, antibiotics, acids, and hormones.Thiazine nucleuses found in compounds have variety of pharmacological activities such as antitumor, antimicrobial, antibacterial, antifungal, antiviral,and anti-inflammatory. This review spotlight on the substituted thiazines with possible antimicrobial activities that are at the present in development.Keywords: Antibacterial, Substituted thiazines, Antimicrobial agents.

scholarly journals Bioactive Pigments from Marine Bacteria: Applications and Physiological Roles

2011 ◽  
Vol 2011 ◽  
pp. 1-17 ◽  
Author(s):  
Azamjon B. Soliev ◽  
Kakushi Hosokawa ◽  
Keiichi Enomoto
Keyword(s):  
Marine Bacteria ◽  
Review Paper ◽  
Biological Activities ◽  
Pharmacological Activities ◽  
Chemical Structures ◽  
The Past ◽  
Unique Color ◽  
Current Review ◽  
Marine Compounds ◽  
Commercial Applications

Research into natural products from the marine environment, including microorganisms, has rapidly increased over the past two decades. Despite the enormous difficulty in isolating and harvesting marine bacteria, microbial metabolites are increasingly attractive to science because of their broad-ranging pharmacological activities, especially those with unique color pigments. This current review paper gives an overview of the pigmented natural compounds isolated from bacteria of marine origin, based on accumulated data in the literature. We review the biological activities of marine compounds, including recent advances in the study of pharmacological effects and other commercial applications, in addition to the biosynthesis and physiological roles of associated pigments. Chemical structures of the bioactive compounds discussed are also presented.

Derivatives and Analogues of Resveratrol: Recent Advances in Structural Modification

2019 ◽  
Vol 19 (10) ◽  
pp. 809-825 ◽  
Author(s):  
Qing-Shan Li ◽  
Yao Li ◽  
Girdhar Singh Deora ◽  
Ban-Feng Ruan
Keyword(s):  
Structural Modification ◽  
Biological Activities ◽  
Biological Properties ◽  
Synthetic Analogues ◽  
Pharmacological Activities ◽  
The Past ◽  
Structure Activity ◽  
Clinical Drugs ◽  
New Compounds ◽  
Reliable Basis

Resveratrol is a non-flavonoid polyphenol containing a terpenoid backbone. It has been intensively studied because of its various promising biological properties, such as anticancer, antioxidant, antibacterial, neuroprotective and anti-inflammatory activities. However, the medicinal application of resveratrol is constrained by its poor bioavailability and stability. In the past decade, more attention has been focused on making resveratrol derivatives to improve its pharmacological activities and pharmacokinetics. This review covers the literature published over the past 15 years on synthetic analogues of resveratrol. The emphasis is on the chemistry of new compounds and relevant biological activities along with structure-activity relationship. This review aims to provide a scientific and reliable basis for the development of resveratrol-based clinical drugs.

Matrine-Family Alkaloids: Versatile Precursors for Bioactive Modifications

2020 ◽  
Vol 16 (4) ◽  
pp. 431-453
Author(s):  
Xiao-hua Cai ◽  
Hong-yan Zhang ◽  
Bing Xie
Keyword(s):  
Chinese Medicine ◽  
Biological Activities ◽  
Molecular Targets ◽  
Therapeutic Agents ◽  
Sophora Flavescens ◽  
Pharmacological Activities ◽  
The Past ◽  
Sophora Alopecuroides ◽  
Sophora Flavescens Ait ◽  
Structural Simplification

Matrine-family alkaloids as tetracycloquinolizindine analogues from Traditional Chinese Medicine Sophora flavescens Ait, Sophora subprostrata and Sophora alopecuroides L possess various pharmacological activities and have aroused great interests over the past decades. Especially, a lot of matrine derivatives have been designed and synthesized and their biological activities investigated, and encouraging results have continuously been achieved in recent several years. These studies are helpful to develop more potent candidates or therapeutic agents and disclose their molecular targets and mechanisms. This paper reviews recent advances in the bioactive modifications of matrine-family alkaloids from derivatization of the C-13, C-14 or C-15 position, opening D ring, fusing D ring and structural simplification.

Recent advancement in the discovery and development of COX-2 inhibitors: Insight into biological activities and SAR studies (2008–2019)

2019 ◽  
Vol 89 ◽  
pp. 103007 ◽  
Author(s):  
Vrinda Sharma ◽  
Parth Bhatia ◽  
Ozair Alam ◽  
Mohd. Javed Naim ◽  
Farah Nawaz ◽  
...  
Keyword(s):  
Biological Activities ◽  
Sar Studies ◽  
Recent Advancement ◽  
Cox 2 ◽  
Cox 2 Inhibitors ◽  
Insight Into

scholarly journals Bunium persicum: A Review of Ethnopharmacology, Phytochemistry, and Biological Activities

2020 ◽  
Author(s):  
Zahra Majidi ◽  
Fatemeh Bina ◽  
Niloofar Kahkeshani ◽  
Roja Rahimi
Keyword(s):  
Biological Activities ◽  
Chemical Constituents ◽  
Antimicrobial Activities ◽  
Modern Medicine ◽  
Pharmacological Activities ◽  
Bunium Persicum ◽  
Comprehensive Information ◽  
Wide Range ◽  
Coa Reductase ◽  
Biological And Pharmacological Activities

Bunium persicum (Boiss) B. Fedtsh (Apiaceae, Persian name: Zireh Kermani) has been used to treat various diseases in traditional and folkloric medicine including gastrointestinal, respiratory, nasopharyngeal, cardiac, ocular, neurological, rheumatological and urinary tract diseases. Its essential oil contains different monoterpenes, sesquiterpenes and phenyl propenes. Other chemical constituents identified in B. persicum are phenolic compounds, fatty acids, carboxylic acids, and carbohydrates. Wide range of biological and pharmacological activities including antioxidant, analgesic, anti-inflammatory, acetylcholinesterase inhibitory, anticonvulsant, HMG-CoA reductase inhibitory, anti-pancreatic lipase, anticancer, antidiabetic, antihistamine, antidiarrheal, antispasmodic, antihematoxic, antityrosinase and antimicrobial activities have been reported from this plant in modern medicine. This article summarizes comprehensive information attributing traditional uses, phytochemistry, and pharmacological activities of Zireh Kermani.

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