W M Zhang

Summary

Affiliation: University of Helsinki
Country: Finland

Publications

  1. ncbi request reprint Characterization and immunological determination of the complex between prostate-specific antigen and alpha2-macroglobulin
    W M Zhang
    Department of Clinical Chemistry, Helsinki University Central Hospital, Helsinki, Finland
    Clin Chem 44:2471-9. 1998
  2. ncbi request reprint Reactivity of 77 antibodies to prostate-specific antigen with isoenzymes and complexes of prostate-specific antigen
    J Leinonen
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    Tumour Biol 20:28-34. 1999
  3. ncbi request reprint Reactivity of anti-PSA monoclonal antibodies with recombinant human kallikrein-2
    J Leinonen
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    Tumour Biol 20:35-7. 1999
  4. ncbi request reprint Insulin-like growth factor I is not a useful marker of prostate cancer in men with elevated levels of prostate-specific antigen
    P Finne
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    J Clin Endocrinol Metab 85:2744-7. 2000
  5. ncbi request reprint Characterization and determination of the complex between prostate-specific antigen and alpha 1-protease inhibitor in benign and malignant prostatic diseases
    W M Zhang
    Department of Clinical Chemistry, Helsinki University Central Hospital, Helsinki, Finland
    Scand J Clin Lab Invest Suppl 233:51-8. 2000
  6. ncbi request reprint Quantification of prostate specific antigen mRNA levels in circulation after prostatic surgery and endocrine treatment by quantitative reverse transcription-polymerase chain reaction
    S Lintula
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    Scand J Clin Lab Invest 64:93-100. 2004
  7. ncbi request reprint Complex formation between PSA isoenzymes and protease inhibitors
    J Leinonen
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    J Urol 155:1099-103. 1996
  8. pmc Expression and characterization of trypsinogen produced in the human male genital tract
    A Paju
    Departments of Clinical Chemistry and Pathology, Helsinki University Central Hospital, Helsinki, Finland
    Am J Pathol 157:2011-21. 2000
  9. doi request reprint Nexin-1 inhibits the activity of human brain trypsin
    H Koistinen
    Department of Clinical Chemistry, Biomedicum, University of Helsinki and Helsinki University Central Hospital, PO Box 63, FIN 00014, Finland
    Neuroscience 160:97-102. 2009
  10. ncbi request reprint A comparative study on Pb2+, Zn2+ and Cd2+ sorption onto zirconium phosphate supported by a cation exchanger
    Q R Zhang
    State Key Laboratory of Pollution Control and Resource Reuse, Nanjing University, Nanjing 210093, People s Republic of China
    J Hazard Mater 152:469-75. 2008

Collaborators

Detail Information

Publications10

  1. ncbi request reprint Characterization and immunological determination of the complex between prostate-specific antigen and alpha2-macroglobulin
    W M Zhang
    Department of Clinical Chemistry, Helsinki University Central Hospital, Helsinki, Finland
    Clin Chem 44:2471-9. 1998
    ..0003). ROC curve analysis suggested that measurement of the ratio of PSA-A2M to total PSA in serum improves the diagnostic accuracy for PCa compared with assays for total PSA only...
  2. ncbi request reprint Reactivity of 77 antibodies to prostate-specific antigen with isoenzymes and complexes of prostate-specific antigen
    J Leinonen
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    Tumour Biol 20:28-34. 1999
    ..From the panel of antibodies 39 reacted with both free and complexed PSA and were classified as total PSA antibodies...
  3. ncbi request reprint Reactivity of anti-PSA monoclonal antibodies with recombinant human kallikrein-2
    J Leinonen
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    Tumour Biol 20:35-7. 1999
    ..All antibodies binding to rhK2 recognized both free and complexed PSA...
  4. ncbi request reprint Insulin-like growth factor I is not a useful marker of prostate cancer in men with elevated levels of prostate-specific antigen
    P Finne
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    J Clin Endocrinol Metab 85:2744-7. 2000
    ..57; 95% CI, 0.28-1.16). In screen-positive men with elevated serum PSA, serum IGF-I is not a useful diagnostic test for prostate cancer, but it may be associated with benign prostatic hyperplasia and enlargement...
  5. ncbi request reprint Characterization and determination of the complex between prostate-specific antigen and alpha 1-protease inhibitor in benign and malignant prostatic diseases
    W M Zhang
    Department of Clinical Chemistry, Helsinki University Central Hospital, Helsinki, Finland
    Scand J Clin Lab Invest Suppl 233:51-8. 2000
    ....
  6. ncbi request reprint Quantification of prostate specific antigen mRNA levels in circulation after prostatic surgery and endocrine treatment by quantitative reverse transcription-polymerase chain reaction
    S Lintula
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    Scand J Clin Lab Invest 64:93-100. 2004
    ..It is concluded that the level of PSA mRNA in peripheral blood increases after prostatic surgery, indicating temporary dissemination of prostatic cells. However, preoperative levels do not correlate with serum PSA, stage or grade...
  7. ncbi request reprint Complex formation between PSA isoenzymes and protease inhibitors
    J Leinonen
    Department of Clinical Chemistry, Helsinki University Central Hospital, Finland
    J Urol 155:1099-103. 1996
    ..We have studied complex formation between the isoenzymes of prostate specific antigen (PSA) and protease inhibitors in vitro...
  8. pmc Expression and characterization of trypsinogen produced in the human male genital tract
    A Paju
    Departments of Clinical Chemistry and Pathology, Helsinki University Central Hospital, Helsinki, Finland
    Am J Pathol 157:2011-21. 2000
    ..These results suggest that trypsinogen isoenzymes found in seminal fluid are produced locally in the male genital tract and that they may play a physiological role in the semen...
  9. doi request reprint Nexin-1 inhibits the activity of human brain trypsin
    H Koistinen
    Department of Clinical Chemistry, Biomedicum, University of Helsinki and Helsinki University Central Hospital, PO Box 63, FIN 00014, Finland
    Neuroscience 160:97-102. 2009
    ..Here, we report that nexin-1 inhibits trypsin-4, and forms stable complexes only with this trypsin-isoenzyme. This result suggests that nexin-1 could modulate trypsin activity in brain where both nexin-1 and trypsin-4 are expressed...
  10. ncbi request reprint A comparative study on Pb2+, Zn2+ and Cd2+ sorption onto zirconium phosphate supported by a cation exchanger
    Q R Zhang
    State Key Laboratory of Pollution Control and Resource Reuse, Nanjing University, Nanjing 210093, People s Republic of China
    J Hazard Mater 152:469-75. 2008
    ..Fixed-bed sorption results and its efficient regeneration property further demonstrated that ZrP-001 is a potential candidate for removing heavy metals from contaminated water...