منابع مشابه
INHIBITION OF14C UPTAKE BY CANDIDA ALBICANS: A NEW METHOD FOR INVESTIGATION OF INTRACELLULAR KILLING BY PHAGOCYTES
A radio assay employing 14C-uridine to measure the intracellular killing of Candida albicans by phagocytes is presented. The principle of this new method is that after killing of Candida albicans by phagocytes RNA synthesis stops and therefore uridine uptake is diminished whilst viable candida in cultures would take up uridine and as a result, high CPM counts can be obtained within 135 min...
متن کاملinhibition of14c uptake by candida albicans: a new method for investigation of intracellular killing by phagocytes
a radio assay employing 14c-uridine to measure the intracellular killing of candida albicans by phagocytes is presented. the principle of this new method is that after killing of candida albicans by phagocytes rna synthesis stops and therefore uridine uptake is diminished whilst viable candida in cultures would take up uridine and as a result, high cpm counts can be obtained within 135 min. of ...
متن کاملSimple Method for Killing Halophilic Bacteria in Contaminated Solar Salt.
Adding acid to brines or mixing acid phosphate with the salt used in preserving fish was recommended by Gibbons (Progr. Rep. Atlantic Fish. Exp. Sta., no. 14, p. 13, 1935), because it was observed that under acid conditions the halophilic bacteria that spoil salted fish cannot grow. The red halophile, Halobacterium cutirubrum, was found to be extremely sensitive to pH changes (Kushner and Bayle...
متن کاملKilling begets killing: evidence from a bug-killing paradigm that initial killing fuels subsequent killing.
Killing appears to perpetuate itself even in the absence of retaliation. This phenomenon may occur in part as a means to justify prior killing and so ease the threat of prior killing. In addition, this effect should arise particularly when a killer perceives similarity to the victims because similarity should exacerbate threat from killing. To examine these ideas, the authors developed a bug-ki...
متن کاملA new method for the determination of at-sea activity in sea turtles
Interpretation of diving profiles of aquatic aniis speculative. For example Van Dam & Diez (1996) mals would be considerably enhanced by additional behavdefined 2 dive types as 'foraging dives' arid Iresting ioural inforrnation. A new sensor is presented here which dives' uniquely based on the different shapes in the records anirnal movements. This sensor was tested on a captive loaaerhead turt...
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ژورنال
عنوان ژورنال: Science
سال: 1917
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.45.1165.408-a