Cenobamate is one of the latest antiseizure medications (ASMs) developed for the treatment of focal onset seizures in adult patients. Cenobamate is characterized by a peculiar pharmacology. The mechanisms responsible for its anti-seizure activity include enhancement of the inactivated state of voltage-gated sodium channels with blockade of the persistent sodium current and positive allosteric modulation of GABAa receptors at a non-benzodiazepine binding site. Studies showed that cenobamate appears to be an effective treatment for focal epilepsy, showing reductions in seizure frequency, increased responder rates, and high rates of seizure freedom, and is well tolerated and safe. This article reviews the mechanism, pharmacokinetic characteristics, clinical efficacy, and safety of cenobamate as a novel anti-seizure drug
Slow wound healing has been a troublesome problem in clinic. In China, traditional methods such as antibiotics and silver sulfadiazine are used to treat skin wound, but the abuse use has many disadvantages, such as chronic wounds and pathogen resistance. Studies have shown that the microorganisms with symbiotic relationship with organisms have benefits on skin wound. Therefore, the way to develop and utilize probiotics to promote wound healing has become a new research direction. In this paper, we reviewed the studies on the bacteriotherapy in the world, described how the probiotics can play a role in promoting wound healing through local wound and intestine, and introduced some mature probiotics products and clinical trials, aiming to provide foundations for further development of bacteriotherapy and products.
The therapeutic efficacy of Danshen and Jiangxiang in the treatment of ischemic stroke (IS) is relatively significant. Studying the mechanism of action of Danshen and Jiangxiang in the treatment of IS can effectively identify candidate traditional Chinese medicines (TCM) with efficacy. However, it is challenging to analyze the effector substances and explain the mechanism of action of Danshen-Jiangxiang from a systematic perspective using traditional pharmacological approaches. In this study, a systematic study was conducted based on the drug-target-symptom-disease association network using complex network theory. On the basis of the association information about Danshen, Jiangxiang and IS, the protein-protein interaction (PPI) network and the “drug pair-pharmacodynamic ingredient-target-IS” network were constructed. The different topological features of the networks were analyzed to identify the core pharmacodynamic ingredients including formononetin in Jiangxiang, cryptotanshinone and tanshinone IIA in Danshen as well as core target proteins such as prostaglandin G/H synthase 2, retinoic acid receptor RXR-alpha, sodium channel protein type 5 subunit alpha, prostaglandin G/H synthase 1 and beta-2 adrenergic receptor. Further, a method for screening IS candidates based on TCM symptoms was proposed to identify key TCM symptoms and syndromes using the “drug pair-TCM symptom-syndrome-IS” network. The results showed that three TCMs, namely Puhuang, Sanleng and Zelan, might be potential therapeutic candidates for IS, which provided a theoretical reference for the development of drugs for the treatment of IS.
Ischemic stroke (IS) is a common cerebrovascular accident that has garnered widespread attention due to its high rates of disability and mortality. Gut microbiota-derived extracellular vesicles (GMEVs), as a novel type of biological nanomaterial, can regulate various physiological processes in host cells by delivering bioactive substances and mediating membrane component-dependent physical interactions, demonstrating significant application value in the field of biomedicine. This review integrates relevant randomized controlled trials and mechanistic studies from both domestic and international research in recent years, firstly summarizing the evidence linking gut microbiota to IS, and then thoroughly exploring the potential mechanisms and engineering strategies of GMEVs in IS treatment. Finally, the article prospects the future directions for GMEVs in the precise intervention of IS. This review aims to provide a new perspective for understanding the role of the gut-brain axis in IS and to lay a theoretical foundation for the development of neuroprotective or reparative strategies based on GMEVs.
