van Helden PD - Search Results

1

Ergothioneine is a secreted antioxidant in Mycobacterium smegmatis.

Sao Emani C, Williams MJ, Wiid IJ, Hiten NF, Viljoen AJ, Pietersen RD, van Helden PD, Baker B. Sao Emani C, et al. Among authors: van helden pd. Antimicrob Agents Chemother. 2013 Jul;57(7):3202-7. doi: 10.1128/AAC.02572-12. Epub 2013 Apr 29. Antimicrob Agents Chemother. 2013. PMID: 23629716 Free PMC article.

2

Chronic atrophic gastritis, gastric pH, nitrites and micronutrient levels in a population at risk for gastric carcinoma.

Jaskiewicz K, Van Helden PD, Wiid IJ, Steenkamp HJ, Van Wyk MJ. Jaskiewicz K, et al. Among authors: van wyk mj, van helden pd. Anticancer Res. 1990 May-Jun;10(3):833-6. Anticancer Res. 1990. PMID: 2369096

3

Structural alterations in chromatin during myogenesis in the chicken.

Wiid IJ, Durrheim G, Bester AJ, van Helden PD. Wiid IJ, et al. Among authors: van helden pd. Mol Cell Biochem. 1988 Jan;79(1):57-62. doi: 10.1007/BF00229398. Mol Cell Biochem. 1988. PMID: 2453787

4

Cross-contamination of human esophageal squamous carcinoma cell lines detected by DNA fingerprint analysis.

van Helden PD, Wiid IJ, Albrecht CF, Theron E, Thornley AL, Hoal-van Helden EG. van Helden PD, et al. Cancer Res. 1988 Oct 15;48(20):5660-2. Cancer Res. 1988. PMID: 3167823

5

Oligonucleotide (GTG)5 as a marker for Mycobacterium tuberculosis strain identification.

Wiid IJ, Werely C, Beyers N, Donald P, van Helden PD. Wiid IJ, et al. Among authors: van helden pd. J Clin Microbiol. 1994 May;32(5):1318-21. doi: 10.1128/jcm.32.5.1318-1321.1994. J Clin Microbiol. 1994. PMID: 7914207 Free PMC article.

6

Detection by DNA fingerprinting of somatic changes during the establishment of a new prostate cell line.

van Helden PD, Wiid IJ, Hoal-van Helden EG, Bey E, Cohen R. van Helden PD, et al. Br J Cancer. 1994 Aug;70(2):195-8. doi: 10.1038/bjc.1994.279. Br J Cancer. 1994. PMID: 8054265 Free PMC article.

7

Mutations in katG gene sequences in isoniazid-resistant clinical isolates of Mycobacterium tuberculosis are rare.

Pretorius GS, van Helden PD, Sirgel F, Eisenach KD, Victor TC. Pretorius GS, et al. Among authors: van helden pd. Antimicrob Agents Chemother. 1995 Oct;39(10):2276-81. doi: 10.1128/AAC.39.10.2276. Antimicrob Agents Chemother. 1995. PMID: 8619582 Free PMC article.

8

Oligonucleotide (GTG)5 as an epidemiological tool in the study of nontuberculous mycobacteria.

Cilliers FJ, Warren RM, Hauman JH, Wiid IJ, van Helden PD. Cilliers FJ, et al. Among authors: van helden pd. J Clin Microbiol. 1997 Jun;35(6):1545-9. doi: 10.1128/jcm.35.6.1545-1549.1997. J Clin Microbiol. 1997. PMID: 9163479 Free PMC article.

9

Potentiation of isoniazid activity against Mycobacterium tuberculosis by melatonin.

Wiid I, Hoal-van Helden E, Hon D, Lombard C, van Helden P. Wiid I, et al. Antimicrob Agents Chemother. 1999 Apr;43(4):975-7. doi: 10.1128/AAC.43.4.975. Antimicrob Agents Chemother. 1999. PMID: 10103215 Free PMC article.

10

O(6)-alkylguanine-DNA alkyltransferase DNA repair in mycobacteria: pathogenic and non-pathogenic species differ.

Wiid I, Grundlingh R, Bourn W, Bradley G, Harington A, Hoal-van Helden EG, van Helden P. Wiid I, et al. Tuberculosis (Edinb). 2002;82(2-3):45-53. doi: 10.1054/tube.2002.0316. Tuberculosis (Edinb). 2002. PMID: 12356454

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