Genetic Sequencing of a Bacterial Pneumonia Vaccine Produced in 1916
Background/Objectives: Bacterial vaccines were first developed and used in the late 1800s to prevent chicken cholera and anthrax. Bacterial pneumonia vaccines were widely used during the 1918 influenza pandemic, despite the influenza A/H1N1 virus not yet
Yongli Xiao +3 more
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Autoradiographic Study of Transfer of DNA during Bacterial Conjugation
Robert K Herman, Frederick Forro
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Recombinant DNA molecules comprising bovine papilloma virus type 1 DNA linked to plasmid DNA are maintained in a plasmidial state both in rodent fibroblasts and in bacterial cells. [PDF]
Bernard Binétruy +3 more
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Reconfigurable Microenvironments Uncover Mechano‐Sensing Timescales and Direct Cell Polarity
A synthetic DNA‐crosslinked cell culture matrix enables control over the mechanical microenvironment surrounding cells. Independent tuning of stiffness and stress relaxation uncovers distinct timescales of mechano‐sensing that regulate cell behavior.
Syuan‐Ku Hsiao +4 more
wiley +1 more source
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz +3 more
wiley +1 more source
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
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Structure and function of an AT-rich, interspersed repetitive sequence fromChironomus thummi: solenoidal DNA, 142 bp palindrome-frame and homologies with the sequence for site-specific recombination of bacterial transposons [PDF]
Norbert Israelewski
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Epitaxial piezoelectric α‐quartz/Si BioNEMS sensors, made using soft chemistry, effectively detect the Chikungunya virus. They have a mass sensitivity of 205 pg Hz−1 in liquid and can detect the virus at a limit of 9 ng mL−1. This development enables high‐frequency mass devices for point‐of‐care testing in healthcare and other electronic applications ...
Raissa Rathar +12 more
wiley +1 more source
MOLECULAR FATE OF HETEROLOGOUS BACTERIAL DNA IN COMPETENT BACILLUS SUBTILIS. I. PROCESSING OF B. PUMILUS AND B. LICHENIFORMIS DNA IN B. SUBTILIS [PDF]
Hein P. J. te Riele, Gerard Venema
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