scholarly journals Aerobic and anaerobic metabolism in oxygen minimum layer fishes: the role of alcohol dehydrogenase

2012 ◽  
Vol 215 (11) ◽  
pp. 1905-1914 ◽  
Author(s):  
J. J. Torres ◽  
M. D. Grigsby ◽  
M. E. Clarke
Keyword(s):  
Alcohol Dehydrogenase ◽  
Anaerobic Metabolism ◽  
Aerobic And Anaerobic ◽  
Oxygen Minimum ◽  
Oxygen Minimum Layer

Platelet Metabolism during the Interiorization of Two Different Types of Particulate Matter

1972 ◽  
Vol 27 (02) ◽  
pp. 263-271 ◽  
Author(s):  
I. A. Cooper ◽  
P Cochrane ◽  
B. G. Firkin ◽  
K. J. Pinkard
Keyword(s):  
Particulate Matter ◽  
Polymorphonuclear Leukocyte ◽  
Anaerobic Metabolism ◽  
Human Platelets ◽  
Metabolic Changes ◽  
Polystyrene Latex ◽  
Considerable Time ◽  
Difference Of Opinion ◽  
Different Types ◽  
Aerobic And Anaerobic

SummaryIt has been suggested that human platelets possess the ability to phagocytose particulate matter similar to the polymorphonuclear leukocyte. However some difference of opinion has arisen regarding this contention, particularly as differences have been demonstrated with regard to the observed metabolic changes occurring in platelets related to such a process.The experiments reported in this paper were designed to observe the aerobic and anaerobic metabolism in human platelets during and following interiorization of two different particles, viz. polystyrene latex and thorotrast. The results of these experiments show a marked difference between both types of particles with regard to observable metabolic changes despite the rapid interiorization of both types of material. Some alteration occurs in both aerobic and anaerobic metabolism a considerable time after interiorization of latex, whereas no alteration could be demonstrated after interiorization of thorotrast. It is suggested that the interiorization of particulate matter is by some process other than phagocytosis and that observed metabolic changes related to latex may be due to a release reaction.

scholarly journals The Role of Zinc in Alcohol Dehydrogenase

1959 ◽  
Vol 234 (10) ◽  
pp. 2621-2626 ◽  
Author(s):  
Bert L. Vallee ◽  
Robert J.P. Williams ◽  
Frederic L. Hoch
Keyword(s):  
Alcohol Dehydrogenase

A model-driven quantitative metabolomics analysis of aerobic and anaerobic metabolism inE. coliK-12 MG1655 that is biochemically and thermodynamically consistent

2013 ◽  
Vol 111 (4) ◽  
pp. 803-815 ◽  
Author(s):  
Douglas McCloskey ◽  
Jon A. Gangoiti ◽  
Zachary A. King ◽  
Robert K. Naviaux ◽  
Bruce A. Barshop ◽  
...  
Keyword(s):  
Anaerobic Metabolism ◽  
Model Driven ◽  
Quantitative Metabolomics ◽  
Aerobic And Anaerobic ◽  
Metabolomics Analysis

Balanoposthitis: issues of classification, diagnosis and approaches to therapy

2021 ◽  
pp. 39-44
Author(s):  
A. V. Ignatovsky
Keyword(s):  
Therapeutic Index ◽  
Therapy Options ◽  
Human Papillomavirus Infection ◽  
Papillomavirus Infection ◽  
Choice Of Treatment ◽  
High Therapeutic Index ◽  
Modern Classification ◽  
Aerobic And Anaerobic

Objective. To present a variant of the modern classification of the processes occurring with lesions of the genitals, to draw specialists’ attention to the peculiarities and variety of causes leading to inflammation of the glans and foreskin, as well as to discuss topical issues of external therapy of balanopostitis.Material and methods. Data from modern studies and clinical guidelines were used in the preparation of the publication.Results. The variety of variants of lesions of the glans and foreskin can be due to a number of reasons and can be either an independent local process or a fragment of dermatosis, where it is possible to be affected in the form of balanoposthitis. Also, when examining and selecting therapy options, it is important to consider the possible role of microorganisms, whose spectrum as a cause of balanoposthitis varies from aerobic and anaerobic, to viral and fungal microflora. Treatment approaches are determined by the etiological factors.Conclusions. Balanoposthitis is a heterogeneous group of nosologies. The choice of treatment is based on the identified cause or empirically when possible. External therapy and hygiene constitute an essential part of treatment. When choosing drugs for topical glucocorticosteroids, preferenceshould be given to drugs with a high therapeutic index and low atrophogenic potential. Dysplastic processes of the penis are associated with human papillomavirus infection, the treatment of which can be both conservative and destructive.

scholarly journals Aerobic and anaerobic metabolism for the zebrafish, Danio rerio, reared under normoxic and hypoxic conditions and exposed to acute hypoxia during development

2010 ◽  
Vol 70 (2) ◽  
pp. 425-434 ◽  
Author(s):  
WR Barrionuevo ◽  
MN Fernandes ◽  
O Rocha
Keyword(s):  
Danio Rerio ◽  
Anaerobic Metabolism ◽  
Developmental Stages ◽  
Acute Hypoxia ◽  
Lactate Concentration ◽  
Growth Delay ◽  
Hypoxic Conditions ◽  
Aerobic And Anaerobic ◽  
Mild Hypoxia

In order to verify the influence of chronic and acute ambient oxygen levels from egg to adult stage of the zebrafish, in vivo oxygen consumption (MO2), critical tensions of oxygen (Pcrit), heart rate (fH) and total body lactate concentration (Lc) were determined for Danio rerio (Hamilton, 1822) raised at 28 °C under normoxic (7.5 mgO2.L-1 or 80 mm.Hg-1) and hypoxic conditions (4.3 mgO2.L-1) and exposed to acute hypoxia during different developmental stages. Our findings confirmed that very early stages do not respond effectively to ambient acute hypoxia. However, after the stage corresponding to the age of 30 days, D. rerio was able to respond to acute hypoxia through effective physiological mechanisms involving aerobic and anaerobic metabolism. Such responses were more efficient for the fishes reared under hypoxia which showed that D. rerio survival capability increased during acclimation to mild hypoxia. Measurements of body mass and length showed that moderate hypoxia did not affect growth significantly until the fish reached the stage of 60 days. Moreover, a growth delay was verified for the hypoxic-reared animals. Also, the D. rerio eggs-to-larvae survival varied from 87.7 to 62.4% in animals reared under normoxia and mild hypoxia, respectively. However, the surviving animals raised under moderated hypoxia showed a better aptitude to regulate aerobic and anaerobic capacities when exposed to acute hypoxia.

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