Tutores

Campos de conocimiento

Organización y mantenimiento de la membrana externa.
División celular bacteriana.
Vesículas de membrana externa con uso biomedico.

33. Hernández-Valle J, Sanchez-Flores A, Poggio S, Dreyfus G, Camarena L. The CtrA Regulon of Rhodobacter sphaeroides Favors Adaptation to a Particular Lifestyle. J Bacteriol. 2020 11;202(7):e00678-19. doi: 10.1128/JB.00678-19. FI. 3.219

34. Olea-Ozuna RJ, Poggio S, EdBergström, Quiroz-Rocha E, García-Soriano DA, Sahonero-Canavesi DX, Padilla-Gómez J, Martínez-Aguilar L, López-Lara IM, Thomas-Oates J, Geiger O. Five structural genes required for ceramide synthesis in Caulobacter and for bacterial survival. Environ Microbiol. 2021 23(1):143-159. doi: 10.1111/1462-2920.15280. FI. 5.11

35. Sánchez-Ortiz VJ, Domenzain C, Poggio S, Dreyfus G, Camarena L. The periplasmic component of the DctPQM TRAP-transporter is part of the DctS/DctR sensory pathway in Rhodobacter sphaeroides. Microbiology 2021 doi: 10.1099/mic.0.001037 FI. 2.9

36. Díaz-Garrido P, Cárdenas-Guerra RE, Martínez I, Poggio S, Rodríguez-Hernández K, Rivera-Santiago L, Ortega-López J, Sánchez-Esquivel S, Espinoza B. Differential activity on trypanosomatid parasites of a novel recombinant defensin type 1 from the insect Triatoma (Meccus) pallidipennis. Insect Biochem Mol Biol. 2021 doi: 10.1016/j.ibmb.2021.103673. FI. 4.55

37. Ginez LD, Osorio A, Vázquez-Ramírez R, Arenas T, Mendoza L, Camarena L, Poggio S. Changes in fluidity of the E. coli outer membrane in response to temperature, divalent cations and polymyxin-B show two different mechanisms of membrane fluidity adaptation. FEBS J. 2022 doi: 10.1111/febs.16358. FI. 5.54

38. Arenas T, Osorio A, Ginez LD, Camarena L, Poggio S. Bacterial cell-wall quantification by a modified low volume Nelson-Somogyi method and its use with different sugars. Can J Microbiol. 2022 Jan 31. doi: 10.1139/cjm-2021-0238. FI. 2.42

39. Vega-Baray B, Domenzain C, Poggio S, Dreyfus G, Camarena L.The Histidine Kinase CckA Is Directly Inhibited by a Response Regulator-like Protein in a Negative Feedback Loop. MBio. 2022 doi: 10.1128/mbio.01481-22. FI. 7.87

40. Padilla-Gómez J, Olea-Ozuna R.J., Contreras-Martínez S., Morales-Tarré O., García-Soriano D.A., Sahonero-Canavesi D.X., Poggio S., Encarnación-Guevara S., López-Lara I.M, Geiger O. Specialized acyl carrier protein used by serine palmitoyltransferase to synthesize sphingolipids in Rhodobacteria. Front. Microbiol. 2022 Aug 4;13:961041 doi: 10.3389/fmicb.2022.961041. FI. 5.59

41. Salinas AL, Osorio A, Legorreta-Hissner T, Lara-Martinez R, Jimenez-Garcia LF, Camarena L, Poggio S. A new type of phasin characterized by the presence of a helix-hairpin-helix domain is required for normal polyhydroxybutyrate accumulation and granule organization in Caulobacter crescentus.
Mol Microbiol. 2023 Sep;120(3):307-323. doi: 10.1111/mmi.15124. Epub 2023 Jul 24.

42. Vélez-González F, Marcos-Vilchis A, Vega-baray B, Dreyfus G.,Poggio S., Camarena L. Rotation of the Fla2 falgella of Ceribacter sphaeroides requires the periplasmic proteins MotK and MotE that interact with the flagellar stator protein MotB2. PLOS ONE 2024 doi:10.1371/journal.pone.0298028

43. Genes required for phosphosphingolipid formation in Caulobacter crescentus contribute to bacterial virulence. Olea-Ozuna RJ, Poggio S, Bergström E, Osorio A, Elufisan TO, Padilla-Gómez J, Martínez-Aguilar L, López-Lara IM, Thomas-Oates J, Geiger O. PLoS Pathog. 2024 Aug 2;20(8):e1012401. doi: 10.1371/journal.ppat.1012401.

44. CerM and Its Antagonist CerN Are New Components of the Quorum Sensing System in Cereibacter sphaeroides, Signaling to the CckA/ChpT/CtrA System.
Hernández-Valle J, Vega-Baray B, Poggio S, Camarena L. Microbiologyopen. 2024 Dec;13(6):e012. doi: 10.1002/mbo3.70012.

45. Repression of ctrA and chpT by a transcriptional regulator of the Xre family that is expressed by RpoN3 and its cognate activator protein in Cereibacter sphaeroides. Vega-Baray B, Hernández-Valle J, Poggio S, Camarena L. PLoS One. 2025 Apr 15;20(4):e0321186. doi: 10.1371/journal.pone.0321186.

46. Outer Membrane Vesicles from Caulobacter crescentus: A Platform for Recombinant Antigen Presentation. Ginez LD, Osorio A, Correal-Medina V, Arenas T, González-Espinosa C, Camarena L, Poggio S. ACS Nano. 2025 May 28. doi: 10.1021/acsnano.4c17885.