Seabra, A. R., & Carvalho, H. G. (2015). Glutamine synthetase in Medicago truncatula, unveiling new secrets of a very old enzyme. Frontiers in Plant Science, 6(JULY).

Silva, L. S., Seabra, A. R., Leitão, J. N., & Carvalho, H. G. (2015). Possible role of glutamine synthetase of the prokaryotic type (GSI-like) in nitrogen signaling in Medicago truncatula. Plant Science, 240, 98 - 108.

Seabra, A. R., Silva, L. S., & Carvalho, H. G. (2013). Novel aspects of glutamine synthetase (GS) regulation revealed by a detailed expression analysis of the entire GS gene family of Medicago truncatula under different physiological conditions. BMC Plant Biology, 13(1).

Seabra, A. R., Pereira, P. A., Becker, J. D., & Carvalho, H. G. (2012). Inhibition of glutamine synthetase by phosphinothricin leads to transcriptome reprograming in root nodules of Medicago truncatula. Molecular Plant-Microbe Interactions, 25(7), 976 - 992.

Melo, P. M., Silva, L. S., Ribeiro, I., Seabra, A. R., & Carvalho, H. G. (2011). Glutamine synthetase is a molecular target of nitric oxide in root nodules of Medicago truncatula and is regulated by tyrosine nitration. Plant Physiology, 157(3), 1505 - 1517.

Seabra, A. R., Vieira, C. P., Cullimore, J. V., & Carvalho, H. G. (2010). Medicago truncatula contains a second gene encoding a plastid located glutamine synthetase exclusively expressed in developing seeds. BMC Plant Biology, 10.

Seabra, A. R., Carvalho, H., & Pereira, P. J. B. (2009). Crystallization and preliminary crystallographic characterization of glutamine synthetase from Medicago truncatula. Acta Crystallographica Section F: Structural Biology and Crystallization Communications, 65(12), 1309 - 1312.

Teixeira, L., Marques, A., Meireles, C. S., Seabra, A. R., et al. (2005). Characterization of the B-cell immune response elicited in BALB/c mice challenged with Neospora caninum tachyzoites. Immunology, 116(1), 38 - 52.