Results 111 to 120 of about 7,003 (235)
The review explores the latest updates (2013–2024) and information about pesticidal plants (22 plant species) that are distributed across Africa and offers insights into the integration of nanoformulated natural compounds as a more sustainable option to control desert locust invasions.
Patrick Mangundu+6 more
wiley +1 more source
Dynamics of cooperativity in chemical sensing among cell-surface receptors [PDF]
Cooperative interactions among sensory receptors provide a general mechanism to increase the sensitivity of signal transduction. In particular, bacterial chemotaxis receptors interact cooperatively to produce an ultrasensitive response to chemoeffector concentrations.
arxiv +1 more source
Steroid Receptors and Vertebrate Evolution [PDF]
Considering that life on earth evolved about 3.7 billion years ago, vertebrates are young, appearing in the fossil record during the Cambrian explosion about 542 to 515 million years ago. Results from sequence analyses of genomes from bacteria, yeast, plants, invertebrates and vertebrates indicate that receptors for adrenal steroids (aldosterone ...
arxiv
Bulk production and release of glue containing secretory granules takes place in the larval salivary gland during Drosophila development in order to attach the metamorphosing animal to a dry surface. These granules undergo a maturation process to prepare
Anikó Nagy+7 more
doaj
Accuracy of direct gradient sensing by cell-surface receptors [PDF]
Chemotactic cells of eukaryotic organisms are able to accurately sense shallow chemical concentration gradients using cell-surface receptors. This sensing ability is remarkable as cells must be able to spatially resolve small fractional differences in the numbers of particles randomly arriving at cell-surface receptors by diffusion.
arxiv
The insecticidal property of ring C-seco limonoids has been discovered empirically and the target protein identified, but, to date, the molecular mechanism of action has not been described at the atomic scale.
Ramsés E. Ramírez+3 more
doaj +1 more source
Bombyx mori Ecdysone Receptor B1 May Inhibit BmNPV Infection by Triggering Apoptosis. [PDF]
Su Z+10 more
europepmc +1 more source
Molecular interplay between ecdysone receptor and retinoid X receptor in regulating the molting of the Chinese mitten crab, Eriocheir sinensis. [PDF]
Chen X+5 more
europepmc +1 more source
Chemical sensing by cell-surface chemoreceptor arrays: the roles of receptor cooperativity and adaptation [PDF]
Most sensory cells use cross-membrane chemoreceptors to detect chemical signals in the environment. The biochemical properties and spatial organization of chemoreceptors play important roles in achieving and maintaining sensitivity and accuracy of chemical sensing.
arxiv
DNA Binding and Transactivation Characteristics of the Mosquito Ecdysone Receptor-Ultraspiracle Complex [PDF]
Sheng Fu Wang+4 more
openalex +1 more source