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Items: 1 to 50 of 75

1.

Organization of sperm DNA by the nuclear matrix.

Ward WS.

Am J Clin Exp Urol. 2018 Apr 1;6(2):87-92. eCollection 2018. Review.

2.

Eight tests for sperm DNA fragmentation and their roles in the clinic.

Ward WS.

Transl Androl Urol. 2017 Sep;6(Suppl 4):S468-S470. doi: 10.21037/tau.2017.03.78. No abstract available.

3.

Higher Order Oligomerization of the Licensing ORC4 Protein Is Required for Polar Body Extrusion in Murine Meiosis.

Nguyen H, James NG, Nguyen L, Nguyen TP, Vuong C, Ortega MA, Jameson DM, Ward WS.

J Cell Biochem. 2017 Sep;118(9):2941-2949. doi: 10.1002/jcb.25949. Epub 2017 May 3.

4.

Presence of the Paternal Pronucleus Assists Embryo in Overcoming Cycloheximide Induced Abnormalities in Zygotic Mitosis.

Ortega MA, Ko M, Marh J, Finberg A, Oshiro M, Ward WS.

J Cell Biochem. 2016 Aug;117(8):1806-12. doi: 10.1002/jcb.25480. Epub 2016 Jan 21.

5.

Luminal fluid of epididymis and vas deferens contributes to sperm chromatin fragmentation.

Gawecka JE, Boaz S, Kasperson K, Nguyen H, Evenson DP, Ward WS.

Hum Reprod. 2015 Dec;30(12):2725-36. doi: 10.1093/humrep/dev245. Epub 2015 Oct 13.

6.

ORC proteins in the mammalian zygote.

Ortega MA, Nguyen H, Ward WS.

Cell Tissue Res. 2016 Jan;363(1):195-200. doi: 10.1007/s00441-015-2296-3. Epub 2015 Oct 9. Review.

7.

A model for the control of DNA integrity by the sperm nuclear matrix.

Gawecka JE, Ribas-Maynou J, Benet J, Ward WS.

Asian J Androl. 2015 Jul-Aug;17(4):610-5. doi: 10.4103/1008-682X.153853. Review.

8.

Medical school hotline: The Institute for Biogenesis Research: a flower in the Pacific.

Ward WS, Moisyadi S.

Hawaii J Med Public Health. 2014 Dec;73(12):393-6. No abstract available.

9.

ORC4 surrounds extruded chromatin in female meiosis.

Nguyen H, Ortega MA, Ko M, Marh J, Ward WS.

J Cell Biochem. 2015 May;116(5):778-86. doi: 10.1002/jcb.25033.

10.

Antimicrobial stewardship in a community hospital: attacking the more difficult problems.

Smith T, Philmon CL, Johnson GD, Ward WS, Rivers LL, Williamson SA, Goodman EL.

Hosp Pharm. 2014 Oct;49(9):839-46. doi: 10.1310/hpj4909-839.

11.

Double-stranded DNA breaks hidden in the neutral Comet assay suggest a role of the sperm nuclear matrix in DNA integrity maintenance.

Ribas-Maynou J, Gawecka JE, Benet J, Ward WS.

Mol Hum Reprod. 2014 Apr;20(4):330-40. doi: 10.1093/molehr/gat090. Epub 2013 Nov 26.

12.

Mouse zygotes respond to severe sperm DNA damage by delaying paternal DNA replication and embryonic development.

Gawecka JE, Marh J, Ortega M, Yamauchi Y, Ward MA, Ward WS.

PLoS One. 2013;8(2):e56385. doi: 10.1371/journal.pone.0056385. Epub 2013 Feb 19.

13.
14.

Unique pattern of ORC2 and MCM7 localization during DNA replication licensing in the mouse zygote.

Ortega MA, Marh J, Alarcon VB, Ward WS.

Biol Reprod. 2012 Sep 13;87(3):62. doi: 10.1095/biolreprod.112.101774. Print 2012 Sep.

15.

Pum 1 sequesters apoptosis during spermatogenesis.

Ward WS.

Asian J Androl. 2012 Jul;14(4):513. doi: 10.1038/aja.2012.35. Epub 2012 Apr 23. No abstract available.

16.

A new Speedy/RINGO protein may help regulate male meiosis.

Yamazaki Y, Ward WS.

Asian J Androl. 2011 May;13(3):363. doi: 10.1038/aja.2011.30. No abstract available.

17.

Regulating DNA supercoiling: sperm points the way.

Ward WS.

Biol Reprod. 2011 May;84(5):841-3. doi: 10.1095/biolreprod.111.090951. Epub 2011 Jan 19. No abstract available.

18.

Mammalian sperm chromatin as a model for chromatin function in DNA degradation and DNA replication.

Ortega MA, Sil P, Ward WS.

Syst Biol Reprod Med. 2011 Feb;57(1-2):43-9. doi: 10.3109/19396368.2010.505679. Epub 2011 Jan 5. Review.

19.

Non-genetic contributions of the sperm nucleus to embryonic development.

Yamauchi Y, Shaman JA, Ward WS.

Asian J Androl. 2011 Jan;13(1):31-5. doi: 10.1038/aja.2010.75. Epub 2010 Oct 18. Review.

20.

A novel nuclease activity that is activated by Ca(2+) chelated to EGTA.

Dominguez K, Ward WS.

Syst Biol Reprod Med. 2009 Dec;55(5-6):193-9. doi: 10.3109/19396360903234052.

21.

Function of sperm chromatin structural elements in fertilization and development.

Ward WS.

Mol Hum Reprod. 2010 Jan;16(1):30-6. doi: 10.1093/molehr/gap080. Epub 2009 Sep 11. Review.

22.

Asynchronous DNA replication and origin licensing in the mouse one-cell embryo.

Yamauchi Y, Ward MA, Ward WS.

J Cell Biochem. 2009 May 15;107(2):214-23. doi: 10.1002/jcb.22117.

23.

Mouse spermatozoa contain a nuclease that is activated by pretreatment with EGTA and subsequent calcium incubation.

Boaz SM, Dominguez K, Shaman JA, Ward WS.

J Cell Biochem. 2008 Apr 1;103(5):1636-45.

24.

Evidence of Alu and B1 expression in dbEST.

Umylny B, Presting G, Ward WS.

Arch Androl. 2007 Jul-Aug;53(4):207-18.

PMID:
17852045
25.

Function of the sperm nuclear matrix.

Shaman JA, Yamauchi Y, Ward WS.

Arch Androl. 2007 May-Jun;53(3):135-40. Review.

PMID:
17612871
26.

Sperm DNA fragmentation: awakening the sleeping genome.

Shaman JA, Yamauchi Y, Ward WS.

Biochem Soc Trans. 2007 Jun;35(Pt 3):626-8.

PMID:
17511666
27.

Paternal pronuclear DNA degradation is functionally linked to DNA replication in mouse oocytes.

Yamauchi Y, Shaman JA, Boaz SM, Ward WS.

Biol Reprod. 2007 Sep;77(3):407-15. Epub 2007 May 9.

PMID:
17494913
28.

The sperm nuclear matrix is required for paternal DNA replication.

Shaman JA, Yamauchi Y, Ward WS.

J Cell Biochem. 2007 Oct 15;102(3):680-8.

PMID:
17415751
29.

Most human Alu and murine B1 repeats are unique.

Umylny B, Presting G, Efird JT, Klimovitsky BI, Ward WS.

J Cell Biochem. 2007 Sep 1;102(1):110-21.

PMID:
17407136
30.

Topoisomerase II-mediated breaks in spermatozoa cause the specific degradation of paternal DNA in fertilized oocytes.

Yamauchi Y, Shaman JA, Ward WS.

Biol Reprod. 2007 Apr;76(4):666-72. Epub 2006 Dec 20.

PMID:
17182890
31.

Topoisomerase IIB and an extracellular nuclease interact to digest sperm DNA in an apoptotic-like manner.

Shaman JA, Prisztoka R, Ward WS.

Biol Reprod. 2006 Nov;75(5):741-8. Epub 2006 Aug 16.

PMID:
16914690
32.

Department of Anatomy, Biochemistry and Physiology, JABSOM.

Lozanoff S, Ward WS.

Hawaii Med J. 2006 May;65(5):146-7. No abstract available.

PMID:
16774144
33.

An endogenous nuclease in hamster, mouse, and human spermatozoa cleaves DNA into loop-sized fragments.

Sotolongo B, Huang TT, Isenberger E, Ward WS.

J Androl. 2005 Mar-Apr;26(2):272-80.

PMID:
15713834
34.

A model for the function of sperm DNA degradation.

Ward MA, Ward WS.

Reprod Fertil Dev. 2004;16(5):547-54. Review.

PMID:
15355763
35.

Ability of hamster spermatozoa to digest their own DNA.

Sotolongo B, Lino E, Ward WS.

Biol Reprod. 2003 Dec;69(6):2029-35. Epub 2003 Aug 20.

PMID:
12930713
36.
37.
38.

Sperm nuclear halos can transform into normal chromosomes after injection into oocytes.

Mohar I, Szczygiel MA, Yanagimachi R, Ward WS.

Mol Reprod Dev. 2002 Jul;62(3):416-20.

PMID:
12112607
39.

Novel assay for determining DNA organization in human spermatozoa: implications for male factor infertility.

Ankem MK, Mayer E, Ward WS, Cummings KB, Barone JG.

Urology. 2002 Apr;59(4):575-8.

PMID:
11927317
40.

Functional aspects of mammalian sperm chromatin.

McCarthy S, Ward WS.

Hum Fertil (Camb). 1999;2(1):56-60.

PMID:
11844327
41.

DNA loop domain organization: the three-dimensional genomic code.

Sotolongo B, Ward WS.

J Cell Biochem Suppl. 2000;Suppl 35:23-6. Review.

PMID:
11389528
42.

Changes in DNA loop domain structure during spermatogenesis and embryogenesis in the Syrian golden hamster.

Klaus AV, McCarrey JR, Farkas A, Ward WS.

Biol Reprod. 2001 May;64(5):1297-306.

PMID:
11319132
43.

Further evidence that sperm nuclear proteins are necessary for embryogenesis.

Ward WS, Kishikawa H, Akutsu H, Yanagimachi H, Yanagimachi R.

Zygote. 2000 Feb;8(1):51-6.

PMID:
10840874
44.

Interaction of exogenous DNA with the nuclear matrix of live spermatozoa.

McCarthy S, Ward WS.

Mol Reprod Dev. 2000 Jun;56(2 Suppl):235-7.

PMID:
10824974
45.

DNA organization in patients with a history of cryptorchidism.

Barone JG, Christiano AP, Ward WS.

Urology. 2000 Dec 20;56(6):1068-70.

PMID:
11113770
46.

Military free fall training injuries.

Glorioso JE Jr, Batts KB, Ward WS.

Mil Med. 1999 Jul;164(7):526-30.

PMID:
10414070
47.
48.
49.

National trends in the epidemiology of prostate cancer, 1973 to 1994: evidence for the effectiveness of prostate-specific antigen screening.

Farkas A, Schneider D, Perrotti M, Cummings KB, Ward WS.

Urology. 1998 Sep;52(3):444-8; discussion 448-9.

PMID:
9730458
50.

Trends in poorly differentiated prostate cancer 1973 to 1994: observations from the Surveillance, Epidemiology and End Results database.

Perrotti M, Rabbani F, Farkas A, Ward WS, Cummings KB.

J Urol. 1998 Sep;160(3 Pt 1):811-5.

PMID:
9720554

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