Results 231 to 240 of about 6,936,245 (306)

Extracellular products of phytoplankton photosynthesis

Proceedings of the Royal Society of London. Series B. Biological Sciences, 1965
Following exposurein situfor periods of 3 to 24 h of samples of lake or sea waters to which14C-bicarbonate had been added, radioactivity was found in dissolved organic matter in the water as well as in the cells of phytoplankton. The amount in the water was between 7 and 50% of the total carbon fixed in the photic zone of the water column.
G E, Fogg, C, Nalewajko, W D, Watt
openaire   +3 more sources

Strategies to Enhance Extracellular Vesicle Production

Tissue Engineering and Regenerative Medicine, 2021
Extracellular vesicles (EVs) are sub-micrometer lipid vesicles secreted from parental cells with their information such as DNA, RNA, and proteins. EVs can deliver their cargo to recipient cells and regulate the signaling pathway of the recipient cells to determine their destiny.
Juhee Hahm, Jonghoon Kim, Jongmin Park
openaire   +2 more sources

Immunogenicity of extracellular products from an inactivated vaccine against Aeromonas veronii TH0426 in koi, Cyprinus carpio

Fish and Shellfish Immunology, 2018
&NA; Aeromonas veronii is a type of human‐livestock‐aquatic animal pathogen; it is widely found in nature and causes many deaths among aquatic animals. Extracellular products (ECPs) are secreted by the pathogen during growth and reproduction.
Mingfang Song, Yuanhuan Kang, Dong-Xing Zhang, Long Chen, Jianghua Bi, Hai-peng Zhang, Lei Zhang, A. Qian, Xiaofeng Shan   +8 more
semanticscholar   +1 more source

Extracellular Polysaccharide Production by Thraustochytrid Protists

Marine Biotechnology, 2005
Four strains of marine stramenopilan protists, the thraustochytrids, were studied for their ability to produce extracellular polysaccharides (EPSs). Observations by light and scanning electron microscopy revealed the production of a matrix of EPS around groups of cells in stationary cultures.
Jain, R., Raghukumar, S., Tharanathan, R., Bhosle, N.B.   +3 more
openaire   +2 more sources

Extracellular deoxyribonuclease production by periodontal bacteria

Journal of Periodontal Research, 2011
Palmer LJ, Chapple ILC, Wright HJ, Roberts A, Cooper PR. Extracellular deoxyribonuclease production by periodontal bacteria. J Periodont Res 2012; 47: 439–445. © 2011 John Wiley & Sons A/SBackground and Objective:  Whilst certain bacteria have long been known to secrete extracellular deoxyribonuclease (DNase), the purpose in microbial physiology ...
Palmer, L., Chapple, I., Wright, H., Roberts, A., Cooper, P.   +4 more
openaire   +3 more sources

EXTRACELLULAR LYSINE PRODUCTION BY VARIOUS FUNGI

Canadian Journal of Microbiology, 1957
Cultures of over 600 fungi were screened for the production of extracellular free lysine in submerged agitated culture on a medium containing urea, cerelose, and mineral salts. Sixty-three of the isolates produced free lysine in quantities sufficient to be detected by a turbidimetric bio-assay procedure, and 12 of these produced 5-15 γ lysine per ...
M, RICHARDS, R H, HASKINS
openaire   +2 more sources

Production of extracellular protease by Aspergillus tamarii

Journal of Basic Microbiology, 2000
The production of protease by Aspergillus tamarii was investigated in submerged fermentation using different substrates. Low basal proteolytic activity was detected on cultures with casein or gelatin as the only substrate (16–20 U/ml). The enrichment of protein medium with glucose increased the protease production up to 6 times (110 U/ml).
Cinthia Gandolfi Boer, Rosane Marina Peralta   +1 more
openaire   +1 more source

Effective extracellular trehalose production by Cellulosimicrobium cellulans

Applied Microbiology and Biotechnology, 2004
A bacterium isolated from a petal of Casa Blanca Lily (ST26 strain) produced a marked amount of extracellular trehalose (alpha- d-glucopyranosyl-[1,1]-alpha- d-glucopyranose) in culture medium containing glucose. 16S rDNA-based phylogeny showed that ST26 belongs to, or is related to, Cellulosimicrobium cellulans, a close relative of Cellulomonas spp ...
A, Seto, H, Yoshijima, K, Toyomasu, H-O, Ogawa, H, Kakuta, K, Hosono, K, Ueda, T, Beppu   +7 more
openaire   +2 more sources

PRODUCTION OF EXTRACELLULAR PROTEINS BY BACTERIA

Annual Review of Microbiology, 1976
SITE OF SYNTHESIS OF EXOPROTEINS . Cytoplasm . Synthesis on Membrane-Bound Ribosomes . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Secretion in Animal Cells-A Background Perspective .
openaire   +2 more sources

Extracellular matrix production of lens epithelial cells

Journal of Cataract and Refractive Surgery, 2001
To examine extracellular matrix (ECM) production of lens epithelial cells (LECs) and their regulation by cytokines.Research Laboratory, International Intraocular Implant Training Center, Tianjin Medical University, People's Republic of China.Bovine LECs were cultured with or without tumor necrosis factor alpha (TNF-alpha) and transforming growth factor
X H, Zhang, H M, Sun, J Q, Yuan
openaire   +2 more sources