Journal of neurochemistry.
Publisher:
Raven Press. Oxford, UK : Wiley on behalf of the International Society for Neurochemistry (2001)
Frequency: Semimonthly,
Country: England
Language: English
Author(s):
International Society for Neurochemistry.
Start Year:1956 -
ISSN:
0022-3042 (Print)
1471-4159 (Electronic)
0022-3042 (Linking)
1471-4159 (Electronic)
0022-3042 (Linking)
Impact Factor
4.7
2022
| NLM ID: | 341129 |
| (DNLM): | J31000000(s) |
| (OCoLC): | 01782775 |
| Coden: | JONRA9 |
| LCCN: | 57003775 |
| Classification: | W1 JO786 |
Uptake of nucleotides and catecholamines by chromaffin granules from pig and horse adrenal medulla. The uptake of nucleotides and catecholamines into chromaffin granules from adrenals of pigs and horses is similar to that previously seen in bovine chromaffin granules. The rate of [3H]ATP uptake at 2 mM-ATP concentration was 0.42 +/- 0.06 and 0.15 +/- 0.02 nmol/mg protein/min for pig and horse granules, respectively. The apparent Km's were 1.37 mM for pig granules, 0.89 mM for horse granules, and 1.2 mM for ox granules. The sensitivity of the uptake for nucleotides and catecholamine to specific inhibitors was found to be similar in granules from pig and ox, indicating that the same mechanisms...