Role of cations in the activation of chloroplast adenosine triphosphatase by acid-base transition

1969 ◽  
Vol 133 (2) ◽  
pp. 255-262 ◽  
Author(s):  
Yuichiro Nishizaki ◽  
Andre T. Jagendorf
Keyword(s):  
Adenosine Triphosphatase ◽  
Acid Base ◽  
Base Transition

Ethanol conversion over Ga2O3-ZrO2 solid solution: empirical evidences of the reaction pathway, the surface acid–base property, and role of isolated gallium ion

2021 ◽  
Author(s):  
Takashi Yamamoto ◽  
Akihito Kurimoto ◽  
Riona Sato ◽  
Shoki Katada ◽  
Hirotaka Mine ◽  
...  
Keyword(s):  
Solid Solution ◽  
Reaction Pathway ◽  
Ethanol Conversion ◽  
Acid Base ◽  
Base Property ◽  
Temperature Range ◽  
Acid Base Property

Ethanol conversion by Ga2O3-ZrO2 solid solution was examined in the temperature range 573–773 K, and acetone/isobutene formation was confirmed under cofeeding of H2O vapor. The reaction pathway was empirically investigated...

scholarly journals Endogenous Mammalian Cardiotonic Steroids—A New Cardiovascular Risk Factor?—A Mini-Review

Life ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 727
Author(s):  
Natalia Słabiak-Błaż ◽  
Grzegorz Piecha
Keyword(s):  
Adenosine Triphosphatase ◽  
Therapeutic Strategies ◽  
Structure And Function ◽  
Sodium Potassium ◽  
Sodium Homeostasis ◽  
Cardiovascular Tissue ◽  
Ancient Times ◽  
And Function ◽  
Regulation Of Blood Pressure

The role of endogenous mammalian cardiotonic steroids (CTS) in the physiology and pathophysiology of the cardiovascular system and the kidneys has interested researchers for more than 20 years. Cardiotonic steroids extracted from toads or plants, such as digitalis, have been used to treat heart disease since ancient times. CTS, also called endogenous digitalis-like factors, take part in the regulation of blood pressure and sodium homeostasis through their effects on the transport enzyme called sodium–potassium adenosine triphosphatase (Na/K-ATPase) in renal and cardiovascular tissue. In recent years, there has been increasing evidence showing deleterious effects of CTS on the structure and function of the heart, vasculature and kidneys. Understanding the role of CTS may be useful in the development of potential new therapeutic strategies.

ROLE OF PARATHYROID HORMONE IN ACID-BASE HOMŒOSTASIS

The Lancet ◽  
1970 ◽  
Vol 296 (7687) ◽  
pp. 1363 ◽  
Author(s):  
UrielS. Barzel
Keyword(s):  
Parathyroid Hormone ◽  
Acid Base
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