Benzothiazole-based apoptosis inducers: A comprehensive overview and future prospective.

Cancer has become a major concern in healthcare globally, and over time, incidences and prevalence of cancer are increasing. To counter this, a lot of anticancer drugs are approved and are in clinical use, playing a pivotal role in its treatment. Due to drug resistance and adverse effects, a continuous demand for novel, potent, and safe candidates to treat cancer is always there. Over the last few decades, various heterocyclic ring-based derivatives have been explored and reported in the literature. In this regard, benzothiazole scaffold-based compound emerged as the versatile ring for developing novel and safe anticancer candidates. In this article, we have reported various benzothiazole heterocyclic ring-based derivatives demonstrating potent antiproliferative activity by induction of apoptosis via an intrinsic pathway in a dose-dependent manner. These compounds also displayed inhibition of different enzymes, for example, Aurora kinase, epidermal growth factor receptor, vascular endothelial growth factor receptor, phosphoinositide kinases, DNA topoisomerase, and tubulin polymerases. This study focused on a comprehensive overview of antiproliferative activity, structure-activity relationship, apoptosis induction activity, and enzyme inhibition by benzothiazole-based compounds.

A Review on the Synthesis and Anticancer Potentials of Imidazothiazole Derivatives.

Cancer is one of the severe diseases in which abnormal cells divide and proliferate in an uncontrolled manner without any regulation. Globally cancer is among the leading causes of death; according to a recent report of by the WHO, around 10 million people died in 2018 due to cancer. It has also been reported that by 2040, approximately 30 million new cases will be reported every year. The increase in the incidences of cancer is taking a toll on the health care system worldwide. Considerable scientific literature is available on anticancer agents but newer therapeutic strategies are still required in this field to address novel approaches to drug design and discovery to counter this problem. Imidazothiazole represents a privileged scaffold in medicinal chemistry and provides the medicinal chemist the possibility to modulate the physiochemical properties of the lead compound. In recent times, imidazothiazole scaffold is broadly explored for its anticancer activity, which acts through various mechanisms such as EGFR, B-RAF, DHFR kinase inhibition and tubulin polymerization inhibition and other molecular mechanisms of action. Due to their feasible synthetic accessibility and promising pharmacological profile, it has attracted various medicinal chemists to explore and develop imidazothiazole derivatives as potent and safe anticancer agents. In the present article, we have reviewed various potent imidazothiazole scaffold-based derivatives reported as anticancer agents, their synthetic strategies, Structure Activity Relationship (SAR), mechanism of action, and molecular docking along with their future perspective. This review will be very useful for medicinal chemists for drug design and development of imidazothiazole-based potent antiproliferative agents.

Therapeutic management of arthritis: A review on structural and target-based approaches.

Inflammation is the natural defense mechanism against any external stimuli in the human body and it saves us from foreign entities that may alter our bodies' normal functioning. Any anomaly in this natural defense system leads to the development of different pathological conditions associated with chronic inflammation like rheumatoid arthritis, osteoarthritis, atopy, asthma, allergic rhino-conjunctivitis, coronary artery disease, cardiac arrhythmias, obesity, insulin resistance and type-2 diabetes, depression, and aging. These disorders impair the quality of life of affected people in different ways. Among these, rheumatoid arthritis and osteoarthritis are the most common chronic inflammation-associated disorders. Different therapeutic strategies are already available for the treatment of rheumatoid arthritis and osteoarthritis, but all with pros and cons. Here, we discuss the emergence of several antiarthritic analogs developed by different researchers which could provide the basis for the evolution of newer therapeutic strategies with better activity and safety profiles.