Results 61 to 70 of about 8,861 (249)

Disruption of salt bridge interactions in the inter‐domain cleft of the tubulin‐like protein FtsZ of Escherichia coli makes cells sensitive to the cell division inhibitor PC190723

open access: yesCytoskeleton, EarlyView.
Abstract FtsZ forms a ring‐like assembly at the site of division in bacteria. It is the first protein involved in the formation of the divisome complex to split the cell into two halves, indicating its importance in bacterial cell division. FtsZ is an attractive target for developing new anti‐microbial drugs to overcome the challenges of antibiotic ...
Sakshi Mahesh Poddar   +3 more
wiley   +1 more source

Bifenthrin resistance in Dalbulus maidis (Hemiptera: Cicadellidae): inheritance, cross‐resistance, and stability

open access: yesPest Management Science, EarlyView.
Resistance of Dalbulus maidis to bifenthrin was autosomal, incompletely dominant, and polygenic. Additionally, this resistance was unstable in the absence of selection pressure. Abstract BACKGROUND Pyrethroid insecticides have been a primary strategy for managing Dalbulus maidis (Hemiptera: Cicadellidae) in Brazil. Howeve, failures in the control of D.
Gabriel Silva Dias   +4 more
wiley   +1 more source

Effect of Spiroplasma infection on the mating behavior of Glossina fuscipes fuscipes

open access: yesInsect Science, EarlyView.
Abstract Tsetse flies are insects of significant public health and zoonotic importance as they are the main vectors of African trypanosomes. To date, an effective vaccine is unavailable and efforts to limit the spread of the disease primarily rely on controlling the tsetse populations.
Giulia Fiorenza   +14 more
wiley   +1 more source

From spontaneous to inoculant symbiotic nodulation of legume trees: the example of Acacia mangium [PDF]

open access: yes, 2010
Acacia mangium is a legume tree native of Australasia. Tt has been introduced in many tropical countries especially in the context of industrial plantations.
Béna, Gilles   +4 more
core  

Vertical Transmission of a Drosophila Endosymbiont Via Cooption of the Yolk Transport and Internalization Machinery

open access: yesmBio, 2013
Spiroplasma is a diverse bacterial clade that includes many vertically transmitted insect endosymbionts, including Spiroplasma poulsonii, a natural endosymbiont of Drosophila melanogaster.
Jeremy K. Herren   +3 more
doaj   +1 more source

Understanding Kink Propagation in Spiroplasma [PDF]

open access: yesBiophysical Journal, 2010
Spiroplasma are helical bacteria of the class Mollicutes, that lack cell walls and swim by propagating a kink of handedness-change along their helical shaped body. Recent microscopy studies indicate that the major structural component of the cell is a multistranded protein ribbon, bound to the inner cell membrane.
Charles W. Wolgemuth   +2 more
openaire   +2 more sources

Discrimination between transient and persistent bacteria harbored in the digestive tract of larval Galleria mellonella

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
The caterpillars of the greater wax moth (Galleria mellonella) (Lepidoptera: Pyralidae) are emerging models to study innate immunity and plastic biodegradation. Both of these processes are impacted by the associations between the insect host and its gut microbiome. Although bacterial flora harbored by the larvae have been characterized, little is known
Ben G. Pilling   +2 more
wiley   +1 more source

The occurrence of ecto-parasitic Leptus sp. mites on Africanised honey bees [PDF]

open access: yes, 2016
Honey bee-mite-pathogen associations have led to the widespread collapse of Apis mellifera colonies in various parts of the world. The global trade in bees continues to expose honey bees to new pests and pathogens.
Clark T. B.   +7 more
core   +1 more source

Influences of plant maternal effects, chemotype, and environment on the leaf bacterial community

open access: yesPlant Biology, EarlyView.
Plant maternal effects and growth environment, rather than terpenoid chemotype, determine the leaf microbial community of Tanacetum vulgare, but specific terpenoids are correlated with the abundance of certain bacteria. Abstract Plant individuals within a species can differ markedly in their leaf chemical composition, forming so‐called chemotypes ...
A. Malacrinò   +3 more
wiley   +1 more source

A survey of Wolbachia, Spiroplasma and other bacteria in parthenogenetic and non-parthenogenetic phasmid (Phasmatodea) species

open access: yesEuropean Journal of Entomology, 2015
The ecological and genetic mechanisms that determine Phasmatodea reproductive biology are poorly understood. The order includes standard sexual species, but also many others that display distinct types of parthenogenesis (tychoparthenogenesis, automixis,
Mar PÉREZ-RUIZ   +3 more
doaj   +1 more source

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