» Authors » K J Sweadner

K J Sweadner

Explore the profile of K J Sweadner including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 67
Citations 1763
Followers 0
Related Specialties
Top 10 Co-Authors
Published In
Affiliations
Soon will be listed here.
Recent Articles
1.
Sweadner K
Trends Cardiovasc Med . 2011 Jan; 3(1):2-6. PMID: 21244963
The Na,K-ATPase is the only established receptor for cardiac glycosides like digoxin or ouabain. There are now known to be three different isoforms of its principal subunit. These isoforms can...
2.
Anselm I, Sweadner K, Gollamudi S, Ozelius L, Darras B
Neurology . 2009 Aug; 73(5):400-1. PMID: 19652145
No abstract available.
3.
Ellis D, Nathanson J, Rabe J, Sweadner K
Invest Ophthalmol Vis Sci . 2001 Oct; 42(11):2625-31. PMID: 11581209
Purpose: Nitric oxide (NO) donors and cholinergic agents decrease intraocular pressure, in part because they induce a decrease in aqueous humor production. Because Na,K-adenosine triphosphatase (ATPase) is involved in aqueous...
4.
Wetzel R, Sweadner K
Am J Physiol Renal Physiol . 2001 Aug; 281(3):F531-45. PMID: 11502602
The gamma-subunit of the Na-K-ATPase is a single-span membrane protein that alters the kinetic properties of the enzyme. It is expressed in the kidney, but our initial observations indicated that...
5.
Sweadner K, Donnet C
Biochem J . 2001 Jun; 356(Pt 3):685-704. PMID: 11389677
The crystal structure of SERCA1a (skeletal-muscle sarcoplasmic-reticulum/endoplasmic-reticulum Ca(2+)-ATPase) has recently been determined at 2.6 A (note 1 A = 0.1 nm) resolution [Toyoshima, Nakasako, Nomura and Ogawa (2000) Nature (London)...
6.
Sweadner K, Feschenko M
Am J Physiol Cell Physiol . 2001 Mar; 280(4):C1017-26. PMID: 11245618
Regulation of Na-K-ATPase by cAMP-dependent protein kinase occurs in a variety of tissues. Phosphorylation of the enzyme's catalytic subunit at a classical phosphorylation consensus motif has been observed with purified...
7.
Wetzel R, Sweadner K
Invest Ophthalmol Vis Sci . 2001 Feb; 42(3):763-9. PMID: 11222539
Purpose: Ion gradients established by NaK-adenosine triphosphatase (ATPase) in the ocular ciliary epithelium (CE) contribute to the production of aqueous humor. Modulation of NaK-ATPase activity in the CE may alter...
8.
Sweadner K, Wetzel R, Arystarkhova E
Biochem Biophys Res Commun . 2000 Dec; 279(1):196-201. PMID: 11112438
Although the gamma subunit of the Na,K-ATPase has only 66 or 68 amino acids, its human gene (FXYD2) was found to span 9.2 kb and have seven exons, including two...
9.
Donnet C, Arystarkhova E, Sweadner K
J Biol Chem . 2000 Dec; 276(10):7357-65. PMID: 11099502
Thermal denaturation can help elucidate protein domain substructure. We previously showed that the Na,K-ATPase partially unfolded when heated to 55 degrees C (Arystarkhova, E., Gibbons, D. L., and Sweadner, K....
10.
Ellis D, Nathanson J, Sweadner K
Am J Physiol Cell Physiol . 2000 Nov; 279(6):C1685-93. PMID: 11078682
Secretion of cerebrospinal fluid by the choroid plexus can be inhibited by its cholinergic innervation. We demonstrated that carbachol inhibits the Na(+)-K(+)-ATPase in bovine choroid tissue slices and investigated the...