Results 31 to 40 of about 1,499,817 (257)

Abiotic and biotic factors in the nutrient solution and filter skin (Schmutzdecke) of slow filters integrated to closed hydroponic greenhouse systems [PDF]

open access: yes, 2006
Rapid pathogen dispersal by circulating nutrient solutions in closed hydroponic systems poses a major threat to this production method. Slow filtration is very effective against important fungal pathogens such as Phytophthora cryptogea and Pythium ...
Furtner, Bernhard
core   +1 more source

Distinct RNA profiles in subpopulations of extracellular vesicles: apoptotic bodies, microvesicles and exosomes [PDF]

open access: yes, 2013
Introduction: In recent years, there has been an exponential increase in the number of studies aiming to understand the biology of exosomes, as well as other extracellular vesicles.
Szabó, Tamas G   +25 more
core   +1 more source

Soil Extracellular Enzyme Activity

open access: yes, 2016
Extracellular enzyme data from Antarctic ...
Adam Altrichter (2824658)
core   +1 more source

Wakefulness affects synaptic and network activity by increasing extracellular astrocyte-derived adenosine [PDF]

open access: yes, 2012
Loss of sleep causes an increase in sleep drive and deficits in hippocampal-dependent memory. Both of these responses are thought to require activation of adenosine A1 receptors (adorA1Rs) and release of transmitter molecules including ATP, which is ...
Schmitt, L. Ian   +9 more
core   +1 more source

Studies on the regulation of extracellular collagenase production by vibrio alginolyticus [PDF]

open access: yes, 1981
Bibliography: leaves 117-133.Vibrio alginolyticus synthesized extracellular collagenase in a highly aerated peptone medium at the late-exponential and early-stationary phases of growth.
Reid, Graham Charlton
core   +1 more source

Protein disulfide isomerase activity is essential for viability and extracellular matrix formation in the nematode Caenorhabditis elegans. [PDF]

open access: yes, 2007
Protein disulfide isomerase (PDI) is a multifunctional protein required for many aspects of protein folding and transit through the endoplasmic reticulum.
Page, Antony P.   +5 more
core   +1 more source

Studies on the Extracellular Enzymes of Staphylococci

open access: yesNippon Saikingaku Zasshi, 1968
The authors determined the optimal conditions for the lysozyme activity test to identify pathogenic staphylococci from various points of view. Besides, in an attempt to apply this test as a routine method, the usefulness of a modification of this test was checked as to a number of staphylococcal strains freshly isolated from human clinical materials ...
AOYAMA, Iwao   +3 more
  +9 more sources

The role of extracellular proteases enzyme in bacterial adherence [PDF]

open access: yesمجلة التربية والعلم, 2009
: Extracellular proteases with caseinolytic activities were identified in culture supernatant of several pathogenic bacterial isolates of Staphylococcus aureus and Pseudomonas aeruginosa. Specific activities of these enzymes ranged from 0.27 to 3.89 unit/
Sarab Alshamaa   +2 more
doaj   +1 more source

Bacillus subtilis Vegetative Catalase Is an Extracellular Enzyme [PDF]

open access: yesApplied and Environmental Microbiology, 1995
Strong catalase activity was secreted by Bacillus subtilis cells during stationary growth phase in rich medium but not in sporulation-inducing medium. N-terminal sequencing indicated that the secreted activity was due to the vegetative catalase KatA, previously considered an endocellular enzyme. Extracellular catalase protected B.
NACLERIO, Gino   +4 more
openaire   +4 more sources

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

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