» Articles » PMID: 38771039

Group B Transcriptome when Interacting with Brain Endothelial Cells

Abstract

Importance: Group B (GBS) meningitis remains the leading cause of neonatal meningitis. Research work has identified surface factors and two-component systems that contribute to GBS disruption of the blood-brain barrier (BBB). These discoveries often relied on genetic screening approaches. Here, we provide transcriptomic data describing how GBS changes its transcriptome when interacting with brain endothelial cells. Additionally, we have phenotypically validated these data by obtaining mutants of a select regulator that is highly down-regulated during infection and testing on our BBB model. This work provides the research field with a validated data set that can provide an insight into potential pathways that GBS requires to interact with the BBB and open the door to new discoveries.

Citing Articles

Common Chemical Plasticizer Di(2-Ethhylhexyl) Phthalate Exposure Exacerbates Coxsackievirus B3 Infection.

Kordbacheh R, Ashley M, Cutts W, Keyzer T, Chatterjee S, Altman T Viruses. 2025; 16(12.

PMID: 39772131 PMC: 11680387. DOI: 10.3390/v16121821.


Transcriptomic analysis of coxsackievirus B3 infection in induced pluripotent stem cell-derived brain-like endothelial cells.

Hathcock S, Mamana J, Keyzer T, Vollmuth N, Shokri M, Mauser H J Virol. 2024; 99(1):e0182424.

PMID: 39670741 PMC: 11784093. DOI: 10.1128/jvi.01824-24.


strain COH1 transcriptome in association with stem cell-derived brain-like endothelial cells.

Vollmuth N, Sauerwein T, Foerstner K, Westermann A, Schubert-Unkmeir A, Lam D Microbiol Resour Announc. 2024; 13(12):e0045524.

PMID: 39526785 PMC: 11636360. DOI: 10.1128/mra.00455-24.

References
1.
Lippmann E, Al-Ahmad A, Azarin S, Palecek S, Shusta E . A retinoic acid-enhanced, multicellular human blood-brain barrier model derived from stem cell sources. Sci Rep. 2014; 4:4160. PMC: 3932448. DOI: 10.1038/srep04160. View

2.
Love M, Huber W, Anders S . Moderated estimation of fold change and dispersion for RNA-seq data with DESeq2. Genome Biol. 2014; 15(12):550. PMC: 4302049. DOI: 10.1186/s13059-014-0550-8. View

3.
Doran K, Banerjee A, Disson O, Lecuit M . Concepts and mechanisms: crossing host barriers. Cold Spring Harb Perspect Med. 2013; 3(7). PMC: 3685877. DOI: 10.1101/cshperspect.a010090. View

4.
Kim K . Microbial translocation of the blood-brain barrier. Int J Parasitol. 2006; 36(5):607-14. DOI: 10.1016/j.ijpara.2006.01.013. View

5.
Zhu L, Beres S, Yerramilli P, Pruitt L, Cantu C, Olsen R . Genetic Basis Underlying the Hyperhemolytic Phenotype of Streptococcus agalactiae Strain CNCTC10/84. J Bacteriol. 2020; 202(23). PMC: 7648153. DOI: 10.1128/JB.00504-20. View