Letters in Drug Design & Discovery - Volume 21, Issue 12, 2024

Ginger is a very renowned herbaceous plant that has been extensively used as a flavoring agent and herbal medicine for decades. It possesses a plethora of pharmacological properties, including antiinflammatory, anti-oxidant, antimicrobial, anti-diabetic, anti-tumor, anti-viral, anti-Alzheimer, analgesic, cardio-vascular, etc. In this review, a comprehensive summary of the pharmacological potentials of ginger and its bioactive c Read More

In the past two decades, targeted cancer therapy has emerged as a novel class of anticancer therapeutics besides traditional chemotherapy, surgery, and radiotherapy. There is an extensive variety of anticancer drugs in the market, and several compounds are in various stages of clinical trials. Many studies indicate that these cytotoxic molecules are also associated with various types of toxicity and contrary side effects; th Read More

Supramolecular self-assembly (SA) is a naturally occurring and free energy-driven process of molecules to produce nanostructured systems depending on the assembling environment. SA molecules have captivated the research attention since they possess singular physicochemical properties that are potentially useful to make the nanostructures quite suitable for biomedical applications, such as diagnostics, drug del Read More

The most crucial variable that affects a drug's bioavailability is its aqueous solubility. One of the most significant issues facing the pharmaceutical business is improving water solubility, which is the key to improving therapeutic efficacy. During the first screening procedure, over 50% of recently created medications are discovered to be insoluble or weakly soluble. The solubility of the medicine can be increased using various tech Read More

The oral route is the most common route of administration of drugs. Over 90% of all the available marketed pharmaceutical products are oral formulations. Oral drugs are used in different courses of treatment including the prevention of tooth decay. Tooth decay is the permanent damage of the enamel which leads to the formation of cavities. It can be prevented with good oral hygiene and enough fluorides in the body. Flu Read More

Background: Prostate cancer is one of the most complex cancer and most common in elderly males. The prostate gland's malignant growth known as benign prostatic hyperplasia (BPH) is associated with lower urinary tract symptoms (LUTS) such as frequency hesitancy, and urgency. Various treatment strategies have been employed for management of prostate cancer. Due to its prolonged treatment, varying clinical treatme Read More

Inflammatory bowel disease is a chronic relapsing disorder that causes chronic inflammation and ulcers in the GIT. Depending upon the location, ulcerative colitis and Crohn's disease come under IBD. The exact etiology of IBD is still unknown. Over 8 lakhs of people were affected by inflammatory disease yearly, and the death rate increased daily. Depending upon the severity of the disease, JAK inhibitors, anti-TNF age Read More

Background: Thiosemicarbazide is an important substance in the synthesis of pharmacological and bioactive substances, and it is commonly used in the discovery of new medications. Multiple synthetic approaches exist for the creation of different thiosemicarbazide analogs, which are then discovered to treat a variety of diseases. Objective: This review paper aims to determine the growing importance of thiosemicarbazide Read More

1,3,4-Oxadiazole is a five-membered heterocyclic compound with one oxygen, two nitrogen, and two carbon atoms arranged in a ring. Several research reports, patents, and marketed drugs have already established 1,3,4-oxadiazole and its analog as potential molecules having a diverse range of pharmacological activities. In this review, we focused on recently acknowledged straightforward synthesis approaches for 1,3,4 Read More

Background: Ubiquitin-specific protease 7 (USP7) is one of the most widely studied deubiquitin enzymes (DUBs). The protein level of USP7 is highly expressed in a variety of malignant cancers, which suggests that it is a prognostic marker of cancers and a potential drug target for oncotherapy. Objective: The aim of this study was to identify natural and effective USP7 inhibitors, in order to understand the activation of the USP7/p Read More

Background: The nuclear retinoic acid-related orphan receptor γt (RORγt) is an important transcription factor in immune cells. Functionally, RORγt plays an important role in promoting the differentiation of T helper 17 cells and regulating the expression of proinflammatory factors, such as interleukin 17. Therefore, RORγt is considered a promising target for the treatment of the autoimmune disorder. Currently, 21 RORγt inv Read More

Background: Myocardial ischemia-reperfusion injury (MI/RI) is a serious complication after revascularization of myocardial infarction, which causes myocardium damage. Kukoamine A (KuA) can repress oxidative stress and neuronal apoptosis in cerebral ischemia animal models. Objective: In the present study, our objective was to explore the role of KuA in MI/RI and the underlying mechanism of KuA in oxidative stress and inflam Read More

Background: Most of the transition elements in the 3d series (first row transition metals) have been discovered to be extremely significant and practical in biological systems. Naturally, many of the enzymes that are present in the human body system act as catalysts for biological processes and are made of coordination compounds or complexes. Objective: The complex has been characterised by various spectroscopic and a Read More

Background: Nonsteroidal anti-inflammatory drugs (NSAIDs), which are commonly used for their anti-inflammatory and analgesic properties, have also been found to prevent cancer. (±)(R,S) Etodolac is an NSAID that belongs to the class of cyclooxygenase-2 inhibitors. Various derivatives of etodolac are synthesized to boost its anti-proliferative action and lessen its potential negative effects. In our earlier studies, some novel Read More

Background: Inspired by natural anti-inflammatory quaternary benzo[C]phenanthridine alkaloids, novel 2-phenylphthalazin-2-ium bromides were previously designed and synthesized. Objective: The anti-inflammatory effect of 2-phenylphthalazin-2-ium bromides was evaluated based on inflammatory cytokines, and their possible mechanism was explored through the NF-ΚB, TLR4 and MAPK signaling pathways. Methods: T Read More

Introduction: The chemotherapy medication cisplatin is highly effective and is used in treating a wide variety of cancers. Tumor resistance and dose-related severe side effects, including kidney and hearing damage and suppressed bone marrow function, limit its clinical utility. This study aimed to investigate the nephroprotective effect of alpha-pinene against cisplatin-induced nephrotoxicity in male albino Wistar rats. Met Read More

Background: Amoebiasis is caused by Entamoeba histolytica, a pathogenic species living on human colon tissues. Metronidazole is currently used for the treatment of amoebiasis, but resistance of E. histolytica to the use of such treatment has been reported. Therefore, the development of new antiamoebic drugs is still very much needed for clinical treatment. Preliminary research on extract and fractions from Cratoxylum s Read More

Aim: Major depression and anxiety have increased significantly worldwide since the 2019 outbreak of COVID-19. The development of highly effective antidepressants with low side effects is attracting researchers. Methods: Monoamine oxidase A (MAO-A) is a key enzyme that catalyzes the metabolism of norepinephrine (NE), dopamine (DA), and serotonin (5-HT), etc. Elevated level of MAO-A would lead to increased metaboli Read More

Background: Parkinson's disease (PD) is a chronic neurodegenerative disease affecting mostly aged people. The disease's symptoms develop gradually over time and include tremors, bradykinesia, rigidity, and postural instability. Current treatment options for PD are only symptom-targeted. Prolyl oligopeptidase (POP) is a serine protease enzymes implicated in PD pathogenesis via an increase in the aggregation of α Read More