Loewen SK - Search Results

1

Specific mutations in transmembrane helix 8 of human concentrative Na+/nucleoside cotransporter hCNT1 affect permeant selectivity and cation coupling.

Slugoski MD, Loewen SK, Ng AM, Smith KM, Yao SY, Karpinski E, Cass CE, Baldwin SA, Young JD. Slugoski MD, et al. Among authors: loewen sk. Biochemistry. 2007 Feb 13;46(6):1684-93. doi: 10.1021/bi061692s. Biochemistry. 2007. PMID: 17279631

2

Identification of amino acid residues responsible for the pyrimidine and purine nucleoside specificities of human concentrative Na(+) nucleoside cotransporters hCNT1 and hCNT2.

Loewen SK, Ng AM, Yao SY, Cass CE, Baldwin SA, Young JD. Loewen SK, et al. J Biol Chem. 1999 Aug 27;274(35):24475-84. doi: 10.1074/jbc.274.35.24475. J Biol Chem. 1999. PMID: 10455109 Free article.

3

Molecular identification and characterization of novel human and mouse concentrative Na+-nucleoside cotransporter proteins (hCNT3 and mCNT3) broadly selective for purine and pyrimidine nucleosides (system cib).

Ritzel MW, Ng AM, Yao SY, Graham K, Loewen SK, Smith KM, Ritzel RG, Mowles DA, Carpenter P, Chen XZ, Karpinski E, Hyde RJ, Baldwin SA, Cass CE, Young JD. Ritzel MW, et al. Among authors: loewen sk. J Biol Chem. 2001 Jan 26;276(4):2914-27. doi: 10.1074/jbc.M007746200. Epub 2000 Oct 13. J Biol Chem. 2001. PMID: 11032837 Free article.

4

Recent molecular advances in studies of the concentrative Na+-dependent nucleoside transporter (CNT) family: identification and characterization of novel human and mouse proteins (hCNT3 and mCNT3) broadly selective for purine and pyrimidine nucleosides (system cib).

Ritzel MW, Ng AM, Yao SY, Graham K, Loewen SK, Smith KM, Hyde RJ, Karpinski E, Cass CE, Baldwin SA, Young JD. Ritzel MW, et al. Among authors: loewen sk. Mol Membr Biol. 2001 Jan-Mar;18(1):65-72. doi: 10.1080/09687680010026313. Mol Membr Biol. 2001. PMID: 11396613 Review.

5

An ancient prevertebrate Na+-nucleoside cotransporter (hfCNT) from the Pacific hagfish (Eptatretus stouti).

Yao SY, Ng AM, Loewen SK, Cass CE, Baldwin SA, Young JD. Yao SY, et al. Among authors: loewen sk. Am J Physiol Cell Physiol. 2002 Jul;283(1):C155-68. doi: 10.1152/ajpcell.00587.2001. Am J Physiol Cell Physiol. 2002. PMID: 12055084 Free article.

6

Functional characterization of a H+/nucleoside co-transporter (CaCNT) from Candida albicans, a fungal member of the concentrative nucleoside transporter (CNT) family of membrane proteins.

Loewen SK, Ng AM, Mohabir NN, Baldwin SA, Cass CE, Young JD. Loewen SK, et al. Yeast. 2003 Jun;20(8):661-75. doi: 10.1002/yea.1000. Yeast. 2003. PMID: 12794928

7

Transport of physiological nucleosides and anti-viral and anti-neoplastic nucleoside drugs by recombinant Escherichia coli nucleoside-H(+) cotransporter (NupC) produced in Xenopus laevis oocytes.

Loewen SK, Yao SY, Slugoski MD, Mohabir NN, Turner RJ, Mackey JR, Weiner JH, Gallagher MP, Henderson PJ, Baldwin SA, Cass CE, Young JD. Loewen SK, et al. Mol Membr Biol. 2004 Jan-Feb;21(1):1-10. doi: 10.1080/0968768031000140836. Mol Membr Biol. 2004. PMID: 14668133

8

Allelic isoforms of the H+/nucleoside co-transporter (CaCNT) from Candida albicans reveal separate high- and low-affinity transport systems for nucleosides.

Slugoski MD, Loewen SK, Ng AM, Baldwin SA, Cass CE, Young JD. Slugoski MD, et al. Among authors: loewen sk. Yeast. 2004 Nov;21(15):1269-77. doi: 10.1002/yea.1178. Yeast. 2004. PMID: 15543539

9

The broadly selective human Na+/nucleoside cotransporter (hCNT3) exhibits novel cation-coupled nucleoside transport characteristics.

Smith KM, Slugoski MD, Loewen SK, Ng AM, Yao SY, Chen XZ, Karpinski E, Cass CE, Baldwin SA, Young JD. Smith KM, et al. Among authors: loewen sk. J Biol Chem. 2005 Jul 8;280(27):25436-49. doi: 10.1074/jbc.M409454200. Epub 2005 May 3. J Biol Chem. 2005. PMID: 15870078 Free article.

10

Radiation Oncology Workforce Recruitment Survey of 2000-2010 Graduates: Is There a Need for Better Physician Resource Planning?

Loewen S, Brundage M, Tankel K, Fairchild A, Trotter T, Wiebe E, Ann Ingledew P, Stuckless T, Yee D. Loewen S, et al. Can Med Educ J. 2012 Mar 31;3(1):e52-63. eCollection 2012. Can Med Educ J. 2012. PMID: 26451173 Free PMC article.

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