Developing Gram-negative bacteria for the secretion of heterologous proteins

LA Burdette, SA Leach, HT Wong… - Microbial cell …, 2018 - Springer
Gram-negative bacteria are attractive hosts for recombinant protein production because they
are fast growing, easy to manipulate, and genetically stable in large cultures. However, the …

Primary architecture and energy requirements of Type III and Type IV secretion systems

E Cabezón, F Valenzuela-Gómez… - Frontiers in Cellular and …, 2023 - frontiersin.org
Many pathogens use Type III and Type IV protein secretion systems to secrete virulence
factors from the bacterial cytosol into host cells. These systems operate through a one-step …

An intracellular nanobody targeting T4SS effector inhibits Ehrlichia infection

W Zhang, M Lin, Q Yan, K Budachetri… - Proceedings of the …, 2021 - National Acad Sciences
Infection with obligatory intracellular bacteria is difficult to treat, as intracellular targets and
delivery methods of therapeutics are not well known. Ehrlichia translocated factor-1 (Etf-1), a …

[HTML][HTML] Comparative proteomics and secretomics revealed virulence, and coresistance-related factors in non O1/O139 Vibrio cholerae recovered from 16 species of …

X Shan, J Fu, X Li, X Peng, L Chen - Journal of Proteomics, 2022 - Elsevier
Vibrio cholerae can cause pandemic cholera in humans. The bacterium resides in aquatic
environments worldwide. Identification of risk factors of V. cholerae in aquatic products is …

An optimized growth medium for increased recombinant protein secretion titer via the type III secretion system

LA Burdette, HT Wong, D Tullman-Ercek - Microbial Cell Factories, 2021 - Springer
Background Protein secretion in bacteria is an attractive strategy for heterologous protein
production because it retains the high titers and tractability of bacterial hosts while …

Secretion of functional interferon by the type 3 secretion system of enteropathogenic Escherichia coli

I Rostovsky, U Wieler, A Kuzmina, R Taube… - Microbial Cell …, 2024 - Springer
Abstract Background Type I interferons (IFN-I)—a group of cytokines with
immunomodulatory, antiproliferative, and antiviral properties—are widely used as …

Engineering the flagellar type III secretion system: improving capacity for secretion of recombinant protein

CA Green, NS Kamble, EK Court, OJ Bryant… - Microbial Cell …, 2019 - Springer
Background Many valuable biopharmaceutical and biotechnological proteins have been
produced in Escherichia coli, however these proteins are almost exclusively localised in the …

Characterization and engineering of the type 3 secretion system needle monomer from Salmonella through the construction and screening of a comprehensive …

LA Burdette, SA Leach, N Kennedy, BC Ikwuagwu… - Msphere, 2024 - journals.asm.org
Protein production strategies in bacteria are often limited due to the need for cell lysis and
complicated purification schemes. To avoid these challenges, researchers have developed …

Delivery of heterologous proteins, enzymes, and antigens via the bacterial type III secretion system

HA Pendergrass, AE May - Microorganisms, 2020 - mdpi.com
The Type III Secretion System (T3SS) is a multimeric protein complex composed of over 20
different proteins, utilized by Gram-negative bacteria to infect eukaryotic host cells. The …

Construction of a constitutively active type III secretion system for heterologous protein secretion

JM Liang, LA Burdette, HT Wong… - Applied Microbiology and …, 2023 - Springer
Proteins comprise a multibillion-dollar industry in enzymes and therapeutics, but bacterial
protein production can be costly and inefficient. Proteins of interest (POIs) must be extracted …