Chemotaxis models, which study the directed movement of cells in response to chemical gradients, have evolved into a rich field of interdisciplinary research. Among these, the Keller–Segel model ...

Proceedings of the American Mathematical Society, Vol. 146, No. 6 (June 2018), pp. 2529-2540 (12 pages) This paper deals with the fully parabolic 1d chemotaxis system with diffusion 1/(1 + 𝑢). We ...

Scientists at the University of Chicago and Argonne National Laboratory have constructed a computer simulation that allows them to study the relationship between biochemical fluctuations within a ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 101, No. 49 (Dec. 7, 2004), pp. 17072-17077 (6 pages) Two-component signaling systems, in which a receptor-coupled ...

An all-on-chip method enables rapid neutrophil chemotaxis assay directly from a few microliters of blood for both cell migration research and clinical sample test. A team of researchers from the ...

A significant increase in agricultural production is needed to meet the demand for food to feed the expected ~10 billion people by 2050. This increased agricultural output will also require ...

The biologist Dr. Tessa Quax has identified the structure of a central protein used by archaea to determine the direction to swim. Archaea are single-cell life forms without a nucleus. She also ...

1 Department of Pediatrics and the Pediatric Hematology Section, Meir General Hospital, Kfar Saba, Israel and the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel 2 Ribstein Center ...