Neuroscience Studies

Dopamine-derived pigments in nature: Identification of decarboxybetalains in Amaranthaceae species.

30 dopamine-derived betalains were discovered, characterized, and found to have unique properties. Higher hydrophobicity and different retention times than traditional betalains. Found in various plants, particularly abundant in quinoa. Essential phytochemicals in Caryophyllales.

Martínez-Rodríguez P et al (2024).
Plant Physiol.
PubMed:
38829803

Network pharmacology and experimental verification to explore the effect of Hedyotis diffusa on Alzheimer's disease.

Researchers identified active compounds in Hedyotis diffusa for Alzheimer's disease treatment using network pharmacology and molecular docking. Results suggest HD may inhibit Aβ, suppress AChE activity, and reduce oxidative stress. Care about potential new treatment options for AD.

Chen J et al (2024).
Chem Biol Drug Des.
PubMed:
38828741

Safranal alleviates pentetrazole-induced epileptic seizures in mice by inhibiting the NF-κB signaling pathway and mitochondrial-dependent apoptosis through GSK-3β inactivation.

Saffron contains safranal, which may help prevent seizures by reducing cell death and inflammation. Understanding this mechanism could lead to new epilepsy treatments.

Yan J et al (2024).
J Ethnopharmacol.
PubMed:
38823659

Notoginseng leaf triterpenes promotes angiogenesis by activating the Nrf2 pathway and AMPK/SIRT1-mediated PGC-1/ERα axis in ischemic stroke.

Notoginseng leaf triterpenes enhance angiogenesis after stroke by activating Nrf2 and AMPK/SIRT1 pathways, promoting neuroprotection and neuronal regeneration. Potential future stroke treatment.

Wang L et al (2024).
Fitoterapia.
PubMed:
38823597

Acorus tatarinowii oils exert protective effects on microglia-mediated inflammatory injury via restoring gut microbiota composition in experimental stroke rats.

Researchers studied the effects of Acorus tatarinowii oils on microglial inflammation after ischemic stroke. Results showed AT oils reduced cerebral damage, inflammation, and improved gut microbiota balance. Gut microbiota played a crucial role in the protective effects of AT oils.

Huang Y et al (2024).
Brain Res Bull.
PubMed:
38821245

Effect of cyclodextrin-complexed lyophilized nanosuspension of Nigella sativa seeds oleoresin on chronic unpredictable mild stress (CUMS)-induced depression in mice.

Study compared antidepressant efficacy of cyclodextrin-complexed nano-NS oleoresin with NS ethanolic extract in a murine model of depression. Nano-NSOR showed higher drug release and more pronounced antidepressant effect. Offers promising alternative with potential for improved treatment of depression.

Nag K et al (2024).
Neurosci Lett.
PubMed:
38821203

Study on regulating AQP1, AQP3, AQP4, 5-HT, NOS1 in slow transit constipation rats by Liqi Tongbian mixture.

Tongbian TCM helps with constipation by regulating water transfer in the colon through AQP3. Contains unique herbs like Atractylodes macrocephala and Astragalus membranaceus. Important for treating slow transit constipation.

Liu M et al (2024).
Adv Clin Exp Med.
PubMed:
38819938

Comparative Metabolomics and Network Pharmacology Analysis Reveal Shared Neuroprotective Mechanisms of Bacopa monnieri (L.) Wettst and Centella asiatica (L.) Urb.

Bacopa monnieri and Centella asiatica share neuroprotective mechanisms, supported by metabolomics and protein target prediction. Potential for memory enhancement and ROS reduction.

Parate SS et al (2024).
Mol Neurobiol.
PubMed:
38814535