1. “Glutamate Efflux across the Blood–Brain Barrier: New Perspectives on the Relationship between Depression and the Glutamatergic System”
by Benjamin Fredrick Gruenbaum, Alexander Zlotnik, Amit Frenkel, Ilya Fleidervish and Matthew Boyko
Metabolites 2022, 12(5), 459; https://doi.org/10.3390/metabo12050459
Available online: https://www.mdpi.com/2218-1989/12/5/459

2. “In Vitro Metabolism of Helenalin Acetate and 11α,13-Dihydrohelenalin Acetate: Natural Sesquiterpene Lactones from Arnica”
by Franziska M. Jürgens, Matthias Behrens, Hans-Ulrich Humpf, Sara M. Robledo and Thomas J. Schmidt
Metabolites 2022, 12(1), 88; https://doi.org/10.3390/metabo12010088
Available online: https://www.mdpi.com/2218-1989/12/1/88

3. “Lipidomics in Understanding Pathophysiology and Pharmacologic Effects in Inflammatory Diseases: Considerations for Drug Development”
by Kabir Ahluwalia, Brandon Ebright, Kingsley Chow, Priyal Dave, Andrew Mead, Roy Poblete, Stan G. Louie and Isaac Asante
Metabolites 2022, 12(4), 333; https://doi.org/10.3390/metabo12040333
Available online: https://www.mdpi.com/2218-1989/12/4/333

4. “The Glycobiology of Pulmonary Arterial Hypertension”
by Shia Vang, Phillip Cochran, Julio Sebastian Domingo, Stefanie Krick and Jarrod Wesley Barnes
Metabolites 2022, 12(4), 316; https://doi.org/10.3390/metabo12040316
Available online: https://www.mdpi.com/2218-1989/12/4/316

5. “Availability and Metabolic Fate of Olive Phenolic Alcohols Hydroxytyrosol and Tyrosol in the Human GI Tract Simulated by the In Vitro GIDM–Colon Model”
by Maria Eleni Sakavitsi, Annelies Breynaert, Theodora Nikou, Stef Lauwers, Luc Pieters, Nina Hermans and Maria Halabalaki
Metabolites 2022, 12(5), 391; https://doi.org/10.3390/metabo12050391
Available online: https://www.mdpi.com/2218-1989/12/5/391

6. “Infection Biomarkers Based on Metabolomics”
by Rúben Araújo, Luís F. N. Bento, Tiago A. H. Fonseca, Cristiana P. Von Rekowski, Bernardo Ribeiro da Cunha and Cecília R. C. Calado
Metabolites 2022, 12(2), 92; https://doi.org/10.3390/metabo12020092
Available online: https://www.mdpi.com/2218-1989/12/2/92

7. “Effects of Selen on the Antidepressant-like Activity of Agents Affecting the Adenosinergic Neurotransmission”
by Aleksandra Szopa, Mariola Herbet, Ewa Poleszak, Karolina Bogatko, Marta Ostrowska-Leśko, Katarzyna Świąder, Jarosław Szponar and Anna Serefko
Metabolites 2022, 12(7), 586; https://doi.org/10.3390/metabo12070586
Available online: https://www.mdpi.com/2218-1989/12/7/586

8. “Human Hepatocyte 4-Acetoxy-N,N-Diisopropyltryptamine Metabolite Profiling by Reversed-Phase Liquid Chromatography Coupled with High-Resolution Tandem Mass Spectrometry”
by Sara Malaca, Marilyn A. Huestis, Leonardo Lattanzio, Luigi T. Marsella, Adriano Tagliabracci, Jeremy Carlier and Francesco P. Busardò
Metabolites 2022, 12(8), 705; https://doi.org/10.3390/metabo12080705
Available online: https://www.mdpi.com/2218-1989/12/8/705