Studies on dehydrogenase levels in Uromastix hardwickii during active and hibernating periods.
نویسندگان
چکیده
7 G . O D H A M , A r k . K e m i 2 3 , 4 3 1 [ 1 9 6 5 ] . logen fehlen. Die auffälligste Ähnlichkeit unter den bislang untersuchten Arten besteht sowohl im Fettsäureals auch im Alkoholteil zu Branta leucopsis. Wir haben daher Bedenken bezüglich der Einordnung der Melanitta nigra z. B. in die Nähe von Somateria und halten eine Uberprüfung der natürlichen Systematik in diesem Bereich für erforderlich.
منابع مشابه
Effect of cortisone on aspartate and alanine aminotransferases in a desert lizard.
1. Liver and serum aspartate aminotransferase (GOT) and alanine aminotransferase (GPT) activities were measured in a hibernating desert lizard, Uromastix hardwickii. The levels of both enzymes were found to be lower in hibernation than during the active period, particularly in the liver. 2. After intramuscular injection of 2 mg of cortisone acetate there was a rapid rise in the levels of these ...
متن کاملBile acids. XLIX. Allocholic acid, the major bile acid of Uromastix hardwickii.
Tauroallocholate is the major bile salt of the lizard, Uromastix hardwickii. Alkaline hydrolysis of bile from 25 gallbladders provided 1.21 g of acidic material, about 90% of which was allocholic acid. Analyses by gas-liquid chromatography, and mass spectrometry verified the presence of almost 10% of deoxycholic acid and smaller amounts of other 5alpha and 5beta-bile acids.
متن کاملEffects of season (summer & winter) on electrical characteristics of skeletal muscle membranes of the spiny-tailed lizard, Uromastix hardwickii.
This study deals with the observation of changes with temperature variations of the seasons in the muscular electrical excitability in the reptile Uromastix hardwickii. Freshly captured adult animals of both the sexes were used in all the experiments, and the gastrocnemius (skeletal) muscles were dissected out. The muscle samples were digested with digestive fluid (pepsin & Hcl), stirred, settl...
متن کاملSalivary interleukin 2 levels in patients with recurrent aphthous stomatitis during active ulcerative and healing period
Background and Aim: Recurrent aphthous stomatitis(RAS) is one of the most common oral mucosal injuries. Various studies have shown Contradictory and varied results about inflammatory cytokines and the biological dimensions related to this complication.This study aimed to compare salivary interleukin-2 levels in patients with recurrent aphthous stomatitis (in the active ulcerative and healing pe...
متن کاملSeasonal Comparison of Active V/S Passive Electrical Characteristics of Skeletal Muscle Fiber Membranes of the Reptile, Uromastix Hardwickii
The skeletal muscle membranes of these reptiles are found to exhibit membrane potentials, as being permeable to Na+, K+ and Cl– [4-7]. These muscle cell membrane electrical potentials/ characteristics have been divided into active and passive categories; the passive electrical characteristics show some thermal dependency in different species of the animals [8,9]. As the, passive electrical prop...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Zeitschrift fur Naturforschung. Teil B. Anorganische Chemie, organische Chemie, Biochemie, Biophysik, Biologie
دوره 27 6 شماره
صفحات -
تاریخ انتشار 1972