Results 181 to 190 of about 30,963 (231)
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"Excess Lactate" and Anaerobiosis
Annals of Internal Medicine, 1963Excerpt Huckabee (1) has appraised anaerobic metabolism in whole animals and in intact organs by determining the ratio of lactate to pyruvate concentrations in plasma, and by calculating "excess la...
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Effects of anaerobiosis on bacteriophage synthesis
Archives of Biochemistry and Biophysics, 1957Abstract 1. 1. Studies have been made of the multiplication of several coliphages on E. coli grown under aerobic and anaerobic conditions. 2. 2. With aerobically grown E. coli , synthesis of phages T1, T2r, T2r + , and T4r + takes place equally well under both aerobic and anaerobic conditions. 3. 3. With anaerobically grown E. coli ,
A, TAUSSIG, J H, QUASTEL
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Adaptation of Rice to Anaerobiosis
Australian Journal of Plant Physiology, 1974Responses of established rice plants to anaerobiosis were examined by flushing nitrogen through culture solutions. Although shoot growth was not affected, anaerobiosis reduced root dry weight and caused shortening and increased branching of roots. Oxygen uptake, CO2 evolution and respiratory quotient of excised apical root tissue were lower for plants ...
CD John, V Limpinuntana, H Greenway
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Nature, 1976
OBSERVATIONS in estuaries have reported the existence of ephemeral deposits of semi-fluid mud1,2 extending several metres from the bottom. These muds differ from ‘mud’ as normally understood in that although they form definite boundaries with the overlaying water mass they have a lower solid content and settle, if at all, only very slowly.
A. J. SYLVESTER, G. C. WARE
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OBSERVATIONS in estuaries have reported the existence of ephemeral deposits of semi-fluid mud1,2 extending several metres from the bottom. These muds differ from ‘mud’ as normally understood in that although they form definite boundaries with the overlaying water mass they have a lower solid content and settle, if at all, only very slowly.
A. J. SYLVESTER, G. C. WARE
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Plant responses to anaerobiosis
Plant Science, 1993Abstract Plant life is greatly impaired under conditions of oxygen deficit. Only few plants can grow in waterlogged soils, thanks to anatomical adaptation allowing the transport of oxygen to the submerged parts of the plant. The behaviour of a few plant species able to germinate under completely anoxic conditions can be explained only by assuming ...
PERATA, Pierdomenico, A. ALPI
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Invertebrate Facultative Anaerobiosis
Science, 1972The unique pattern of anaerobic carbohydrate metabolism in invertebrate facultative anaerobes serves to couple other substrate-level phosphorylations to the glycolytic reactions, thus increasing the potential yield of high-energy phosphate compounds. Currently, two important coupling sites can be identified:
P. W. Hochachka, T. Mustafa
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Anaerobiosis and Sodium Accumulation
Nature, 1961ACCUMULATION of most cations by higher plants is considered to be an aerobic process. However, we now find that sodium is in part an exception to this generalization. Uptake of sodium by 6-day old plants of Hordeum vulgare, variety Atlas 46, occurs under both aerobic and anaerobic conditions.
JAMES E. LEGGETT, LEWIS H. STOLZY
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Anaerobiosis in Marine Sandy Beaches
Science, 1960Organisms living at depths greater than 5 to 10 cm in marine beaches composed of fine sand are completely anaerobic whenever their particular section of beach is covered by water. Anaerobic conditions are continuous if the slope of the beach is slight enough so that capillary forces keep the sand saturated with water even at low tide.
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THE ROLE OF ANAEROBIOSIS IN ASYMBIOTIC NITROGEN FIXATION
Canadian Journal of Microbiology, 1967Microbial fixation of atmospheric nitrogen was measured in soil amended with ground wheat straw and incubated at two moisture levels (field capacity and waterlogged). Fixation equivalent to 42–52 kg/ha in the soil at field capacity and 13–150 kg/ha in the waterlogged soil was observed using 15N techniques when the soil was amended with 1% straw or ...
W A, Rice, E A, Paul, L R, Wetter
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Role of anaerobiosis in virulence of Salmonella typhimuirium
Molecular and Cellular Biochemistry, 2000Intestinal pathogens are exposed to various stress conditions during their infectious cycle. Anaerobiosis, one of such hostile condition, is offered by the host within gut and intestinal lumen, where survival, multiplication and entry into intestinal epithelial cells is priority for the invading pathogen.
R D, Singh, M, Khullar, N K, Ganguly
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