Search Results - "Wadhwa, Navish"
-
1
Bacterial motility: machinery and mechanisms
Published in Nature reviews. Microbiology (01-03-2022)“…Bacteria have developed a large array of motility mechanisms to exploit available resources and environments. These mechanisms can be broadly classified into…”
Get full text
Journal Article -
2
Torque-dependent remodeling of the bacterial flagellar motor
Published in Proceedings of the National Academy of Sciences - PNAS (11-06-2019)“…Multisubunit protein complexes are ubiquitous in biology and perform a plethora of essential functions. Most of the scientific literature treats such…”
Get full text
Journal Article -
3
Structure and Function of Stator Units of the Bacterial Flagellar Motor
Published in Cell (01-10-2020)“…Many bacteria use the flagellum for locomotion and chemotaxis. Its bidirectional rotation is driven by a membrane-embedded motor, which uses energy from the…”
Get full text
Journal Article -
4
A multi-state dynamic process confers mechano-adaptation to a biological nanomachine
Published in Nature communications (10-09-2022)“…Adaptation is a defining feature of living systems. The bacterial flagellar motor adapts to changes in the external mechanical load by adding or removing…”
Get full text
Journal Article -
5
Flow disturbances generated by feeding and swimming zooplankton
Published in Proceedings of the National Academy of Sciences - PNAS (12-08-2014)“…Interactions between planktonic organisms, such as detection of prey, predators, and mates, are often mediated by fluid signals. Consequently, many plankton…”
Get full text
Journal Article -
6
Structural basis of torque generation in the bi-directional bacterial flagellar motor
Published in Trends in biochemical sciences (Amsterdam. Regular ed.) (01-02-2022)“…The flagellar stator unit is an oligomeric complex of two membrane proteins (MotA5B2) that powers bi-directional rotation of the bacterial flagellum…”
Get full text
Journal Article -
7
Ion selectivity and rotor coupling of the Vibrio flagellar sodium-driven stator unit
Published in Nature communications (27-07-2023)“…Bacteria swim using a flagellar motor that is powered by stator units. Vibrio spp. are highly motile bacteria responsible for various human diseases, the polar…”
Get full text
Journal Article -
8
Mechanosensitive remodeling of the bacterial flagellar motor is independent of direction of rotation
Published in Proceedings of the National Academy of Sciences - PNAS (13-04-2021)“…Motility is important for the survival and dispersal of many bacteria, and it often plays a role during infections. Regulation of bacterial motility by…”
Get full text
Journal Article -
9
Mechanobiology of Stator Remodeling in the Bacterial Flagellar Motor
Published in Biophysical journal (12-02-2021)Get full text
Journal Article -
10
Noncoalescence in the oblique collision of fluid jets
Published in Physical review letters (22-03-2013)“…When two jets of fluid collide, they can "bounce" off each other, due to a thin film of air which keeps them separated. We describe the phenomenon of stable…”
Get full text
Journal Article -
11
Hydrodynamics and energetics of jumping copepod nauplii and copepodids
Published in Journal of experimental biology (01-09-2014)“…Within its life cycle, a copepod goes through drastic changes in size, shape and swimming mode. In particular, there is a stark difference between the early…”
Get full text
Journal Article -
12
Size structures sensory hierarchy in ocean life
Published in Proceedings of the Royal Society. B, Biological sciences (22-09-2015)“…Survival in aquatic environments requires organisms to have effective means of collecting information from their surroundings through various sensing…”
Get full text
Journal Article -
13
Size structures sensory hierarchy in ocean life
Published in Proceedings of the Royal Society. B, Biological sciences (22-09-2015)“…Survival in aquatic environments requires organisms to have effective means of collecting information from their surroundings through various sensing…”
Get full text
Journal Article -
14
Quiet swimming at low Reynolds number
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-04-2015)“…The stresslet provides a simple model of the flow created by a small, freely swimming and neutrally buoyant aquatic organism and shows that the far field fluid…”
Get full text
Journal Article -
15
Fourier synthesis optical diffraction tomography for kilohertz rate volumetric imaging
Published 28-09-2023“…Many biological and soft matter processes occur at high speeds in complex 3D environments, and developing imaging techniques capable of elucidating their…”
Get full text
Journal Article