Current Pharmaceutical Design - Volume 31, Issue 2, 2025

Oxidative stress is a biological stress response produced by the destruction of redox equilibrium in aerobic metabolism in organisms, which is closely related to the occurrence of many diseases. Mesenchymal stem cells (MSCs) have been found to improve oxidative stress injury in a variety of diseases, including lung injury, liver diseases, atherosclerotic diseases, diabetes and its complications, ischemia-reperfusion injury, inflammatory bowel disease. The antioxidant stress capacity of MSCs may be a breakthrough in the treatment of these diseases. This review found that MSCs have the ability to resist oxidative stress, which may be achieved through MSCs involvement in mediating the Nrf2, MAPK, NF-κB, AMPK, PI3K/AKT and Wnt4/β-catenin signaling pathways.

Epilepsy is a persistent neurological condition that affects 60 million individuals globally, with recurrent spontaneous seizures affecting 80% of patients. Antiepileptic drugs (AEDs) are the main course of therapy for approximately 65% of epileptic patients, and the remaining 35% develop resistance to medication, which leads to drug-resistant epilepsy (DRE). DRE continues to be an important challenge in clinical epileptology. There are several theories that attempt to explain the neurological causes of pharmacoresistance in epilepsy. The theory that has been studied the most is the transporter hypothesis. Therefore, it is believed that upregulation of multidrug efflux transporters at the blood-brain barrier (BBB), such as P-glycoprotein (P-gp), which extrudes AEDs from their target location, is the major cause, leading to pharmacoresistance in epilepsy. The most effective strategies for managing this DRE are peripheral and central inhibition of P-gp and maintaining an effective concentration of the drug in the brain parenchyma. Presently, no medicinal product that inhibits P-gp is being used in clinical practice. In this review, several innovative and promising treatment methods, including gene therapy, intracranial injections, Pgp inhibitors, nanocarriers, and precision medicine, are discussed. The primary goal of this work is to review the P-gp transporter, its substrates, and the latest novel treatment methods for the management of DRE.

Implementing lifestyle interventions as a primary prevention strategy is a cost-effective approach to reducing the occurrence of cancer, which is a significant contributor to illness and death globally. Recent advanced studies have uncovered the crucial role of nutrients in safeguarding women's health and preventing disorders. Genistein is an abundant isoflavonoid found in soybeans. Genistein functions as a chemotherapeutic drug against various forms of cancer, primarily by modifying apoptosis, the cell cycle, and angiogenesis and suppressing metastasis. Furthermore, Genistein has demonstrated diverse outcomes in women, contingent upon their physiological characteristics, such as being in the early or postmenopausal stages. The primary categories of gynecologic cancers are cervical, ovarian, uterine, vaginal, and vulvar cancers. Understanding the precise mechanism by which Genistein acts on ovarian cancer could contribute to the advancement of anti-breast cancer treatments, particularly in situations where no specific targeted therapies are currently known or accessible. Additional investigation into the molecular action of Genistein has the potential to facilitate the development of a plant-derived cancer medication that has fewer harmful effects. This research could also help overcome drug resistance and prevent the occurrence of ovarian cancers.

Nowadays, the usage of probiotics in the food industry has become common. It has been proven that probiotics have many health benefits, such as adjusting the intestinal microbiome, boosting the immune system, and enhancing anti-inflammatory and anti-cancer activities. However, in recent years, some concerns have arisen about the consumption of probiotics, especially in vulnerable populations such as elderly, infants, and people with underlying diseases. As a result, finding a new alternative to probiotics that has the same function as probiotics and is safer has been prioritized. In recent years, postbiotics have been introduced as a great replacement for probiotics. However, the safety of these compounds is not exactly confirmed due to the limited in vivo research. In this review, the definition, classification, activities, limitations, and some advantages of postbiotics over probiotics are discussed. Finally, the limited published data about the safety of postbiotics is summarized.

Inflammation is a universal response of mammalian tissue to harm, comprising reactions to injuries, pathogens, and foreign particles. Liver inflammation is commonly associated with hepatocyte necrosis and apoptosis. These forms of liver cell injury initiate a sequence of events independent of the etiological basis for the inflammation and can result in hepatic disorders. It is also common for liver cancer. This review fundamentally focuses on the molecular pathways involved in hepatic inflammation. This review aims to explore the molecular pathways involved in hepatic inflammation, focusing on arachidonic acid, NF-κB, MAPK, PI3K/Akt, and JAK/STAT pathways. It investigates active compounds in herbal plants and their pharmacological characteristics. The review proposes a unique therapeutic blueprint for managing hepatic inflammation and diseases by modifying these pathways with herbal remedies.