Results 41 to 50 of about 41,505 (231)

Streptococcus pneumoniae Strains Isolated From a Single Pediatric Patient Display Distinct Phenotypes

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
Streptococcus pneumoniae is the leading cause of bacterial paediatric meningitis after the neonatal period worldwide, but the bacterial factors and pathophysiology that drive pneumococcal meningitis are not fully understood.
Hannah N. Agnew   +6 more
doaj   +1 more source

Lactobacillus ruminis strains cluster according to their mammalian gut source [PDF]

open access: yes, 2015
peer-reviewedBackground Lactobacillus ruminis is a motile Lactobacillus that is autochthonous to the human gut, and which may also be isolated from other mammals. Detailed characterization of L. ruminis has previously been restricted to strains of human
Harris, Hugh   +4 more
core   +1 more source

VviRafS5 Is a Raffinose Synthase Involved in Cold Acclimation in Grapevine Woody Tissues

open access: yesFrontiers in Plant Science, 2022
The accumulation of raffinose family oligosaccharides (RFOs) is a hallmark of plant response to different abiotic stresses, including cold. The synthesis of galactinol, by galactinol synthases (GolS), and raffinose, by raffinose synthases (RafS), are ...
Henrique Noronha   +9 more
doaj   +1 more source

Evaluation of behaviour of Lachancea thermotolerans biocontrol agents on grape fermentations [PDF]

open access: yes, 2018
Previous researches have showed that Lachancea thermotolerans strains RCKT4 and RCKT5 inhibited the growth of Aspergillus. However, currently, there are no data on their nutritional preferences, as a possible substrate competitor against Saccharomyces ...
Balikci   +34 more
core   +1 more source

Comparison of ferment sugars, produce hemolysis and measuring growth in methicillin-resistant and methicillin-sensitive Staphylococcus aureus isolates from inpatients and healthcare workers in Gorgan Hospitals, North of Iran [PDF]

open access: yes, 2013
The mec A gene in Staphylococcus aureus leads to production of new penicillin-binding protein called PBP2a.This change may follow some changes in other phenotypes.
Amini, A.   +7 more
core   +1 more source

Inorganic nitrogen availability alters Eucalyptus grandis receptivity to the ectomycorrhizal fungus Pisolithus albus but not symbiotic nitrogen transfer. [PDF]

open access: yes, 2020
Forest trees are able to thrive in nutrient-poor soils in part because they obtain growth-limiting nutrients, especially nitrogen (N), through mutualistic symbiosis with ectomycorrhizal (ECM) fungi.
Anderson, Ian C   +7 more
core   +3 more sources

Hijacking the Host Clock: A Nematode Effector Antagonizes Soybean Circadian Defense and Translation Control

open access: yesAdvanced Science, EarlyView.
Soybean employs its circadian clock, governed by GmCCA1, to rhythmically defend against soybean cyst nematodes. The pathogen retaliates by secreting the effector Hg4E02, which hijacks the clock to suppress defense and co‐opt the host's translation machinery for nutrient acquisition.
Xingwei Wang   +21 more
wiley   +1 more source

Effects of Sucrose and Raffinose Combination on the Rapid Propagation of Curcuma kwangsiensis S. G. Lee & C. F. Liang through Tissue Culture

open access: yesGuangdong nongye kexue
【Objective】This study aimed to systematically investigate the effects of sucrose and raffinose combinations on the induction of primary shoot clusters and the proliferation of subcultured buds during the in vitro culture of Curcuma kwangsiensis S. K. Lee
Shangcai ZUO   +3 more
doaj   +1 more source

Utilization of exogenous saccharides by protocorms of two terrestrial orchids

open access: yesPlant, Soil and Environment, 2017
Orchid protocorms are completely mycoheterotrophic structures. Although saccharides are proposed as the main energy and carbon (C) sources provided by fungi, there is only limited knowledge on their effects.
Jan PONERT, Helena LIPAVSKÁ
doaj   +1 more source

Important roles of drought-and cold-inducible genes for galactinol synthase in stress tolerance in arabidopsis thaliana [PDF]

open access: yes, 2002
Raffinose family oligosaccharides (RFO), raffinose and stachyose, accumulating during seed development are thought to play some roles in desiccation tolerance of seeds.
Taji Teruaki, 太治 輝昭
core   +1 more source

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