Results 21 to 30 of about 67,299 (230)
Exploration of the effects of a degS mutant on the growth of Vibrio cholerae and the global regulatory function of degS by RNA sequencing [PDF]
Background DegS is a periplasmic serine protease that is considered to be the initiator of the σE stress response pathway, and this protein plays an important role in the regulation of the stress response in E. coli.
Jian Huang +7 more
doaj +2 more sources
Rice EARLY SENESCENCE 2, encoding an inositol polyphosphate kinase, is involved in leaf senescence
Background Early leaf senescence influences yield and yield quality by affecting plant growth and development. A series of leaf senescence-associated molecular mechanisms have been reported in rice.
Shenglong Yang +13 more
doaj +1 more source
Background In angiosperms the transition to flowering is controlled by a complex set of interacting networks integrating a range of developmental, physiological, and environmental factors optimizing transition time for maximal reproductive efficiency ...
S. F. Prewitt +3 more
doaj +1 more source
To explore the performance differences among offspring obtained by the intra- and inter-strain crosses, strain A with outstanding WSSV resistance and strain B with outstanding growth of Litopenaeus vannamei were used to construct four experimental groups
Qiang Fu +10 more
doaj +1 more source
OsNOX3, encoding a NADPH oxidase, regulates root hair initiation and elongation in rice
Root hairs play important roles in plant nutrient and water acquisition. To better understand the genetic mechanism controlling root hair development in rice (Oryza sativa L.), a rice mutant with root hair defects was isolated and characterized.
S. S. Wang +9 more
doaj +1 more source
Chlamydia trachomatis is the leading cause of preventable blindness and the most common bacterial sexually transmitted infection. Different strains are associated with ocular or urogenital infections, and a proposed mechanism that may explain this tissue
Colette Elizabeth O'Neill +5 more
doaj +1 more source
Approach to the use of technologies in health systems: eHealth and mHealth
Introduction: Given the demands of society in the twenty-first century, information and communication technologies should be incorporated into future models of the public health system.
Francisco Rodríguez-Pulido +3 more
doaj +1 more source
Abstract Introduction: The thrombotic microangiopathies (TMA) thrombotic thrombocytopenic purpura (TTP) and atypical hemolytic uremic syndrome (aHUS) are virtually indistinguishable by clinical characteristics. However, their distinct pathophysiology and differential response to plasma exchange (PEx) or anti-C5 complement therapy demands
John C. Chapin +2 more
openaire +1 more source
Editing of Chloroplast rps14 by PPR Editing Factor EMB2261 Is Essential for Arabidopsis Development
RNA editing in plastids is known to be required for embryogenesis, but no single editing event had been shown to be essential. We show that the emb2261-2 mutation is lethal through a failure to express an editing factor that specifically recognizes the ...
Yueming K. Sun +4 more
doaj +1 more source
Role of lysozyme inhibitors in the virulence of avian pathogenic Escherichia coli. [PDF]
Lysozymes are key effectors of the animal innate immunity system that kill bacteria by hydrolyzing peptidoglycan, their major cell wall constituent. Recently, specific inhibitors of the three major lysozyme families occuring in the animal kingdom (c-, g-
Lise Vanderkelen +5 more
doaj +1 more source

