Results 51 to 60 of about 670,718 (407)

Western Blotting Analysis of Antibodies to Prostate-Specific Antigen: Specificities for Prostate-Specific Antigen and Prostate-Specific Antigen Fragments

Tumor Biology, 1999
Approximately 40% of the prostate-specific antigen (PSA) purified from seminal fluid comprises cleaved or fragmented forms of PSA. These fragments are observed by reduced SDS-PAGE and have been identified in preparations of purified seminal plasma. The comparative analysis of 53 antibodies, submitted to an international PSA Workshop, with different PSA
L.S. Grauer, Harry G. Rittenhouse, R.L. Sokoloff, Robert L. Wolfert, T.J. Wang, H.J. Linton   +5 more
openaire   +3 more sources

Early prostate-specific antigen response post-abiraterone as predictor of overall survival in metastatic castrate-resistant prostate cancer

BMC Cancer, 2019
Background Abiraterone is an important agent in the treatment of advanced prostate cancer. Early changes in prostate-specific antigen while on abiraterone in patients with metastatic castrate-resistant prostate cancer potentially have financial and ...
Joshua P. Schiff, Patrick Cotogno, Allison Feibus, Peter Steinwald, Elisa Ledet, Brian Lewis, Oliver Sartor   +6 more
doaj   +1 more source

The effects of symmetry on the dynamics of antigenic variation [PDF]

J. Math. Biol. 66, 115-137 (2013), 2012
In the studies of dynamics of pathogens and their interactions with a host immune system, an important role is played by the structure of antigenic variants associated with a pathogen. Using the example of a model of antigenic variation in malaria, we show how many of the observed dynamical regimes can be explained in terms of the symmetry of ...
arxiv   +1 more source

Digital rectal examination (DRE) does not influence total serum levels of prostate specific antigen (tPSA), in individuals without prostate pathology

International Brazilian Journal of Urology, 2003
OBJECTIVE: To evaluate if the digital rectal examination (DRE) performed before determination of total serum prostate specific antigen (tPSA) influences the levels of this protein.
Maria de F. Figueirêdo, Galeno T. Lopes, Talapala G. Naidu   +2 more
doaj   +1 more source

A case of abiraterone acetate withdrawal syndrome after initiation of upfront abiraterone therapy for high‐risk prostate cancer

IJU Case Reports, 2023
Introduction Transient decrease in serum prostate‐specific antigen level can occur after abiraterone acetate withdrawal in male patient with metastatic castration‐resistant prostate cancer.
Masaru Tani, Yujiro Hayashi, Airi Miki, Teppei Wakita, Yuki Horibe, Yoichi Kakuta, Koichi Tsutahara, Tetsuya Takao   +7 more
doaj   +1 more source

Accuracy of elastic fusion biopsy in daily practice: results of a multicenter study of 2115 patients [PDF]

, 2018
OBJECTIVES: To assess the accuracy of Koelis fusion biopsy for the detection of prostate cancer and clinically significant prostate cancer in the everyday practice.
Albisinni S, Altobelli E, Baco E, Beatrici V, Cantiani A, Carbone A, Ciccariello M, Descotes JL, Dubreuil-Chambardel M, Eldred-Evans D, Fasolis G, Ferriero M, Fiard G, Forte V, Giacobbe A, Gontero P., Kumar P, Lacetera V, Marra G, Mozer P, Muto G, Oderda M, Papalia R, Pastore A, Peltier A, Piechaud T, Roche JB, Roupret M, Rouviere O, Simone G, Van Velthoven R   +30 more
core   +1 more source

Prostate-specific antigen and free prostate-specific antigen/prostate-specific antigen ratio in patients with benign prostatic hyperplasia and prostate cancer

Baghdad Journal of Biochemistry and Applied Biological Sciences, 2020
Background: Prostate cancer is one of the most common cancers in men, worldwide. Many markers are suggested for prostate cancer with different specificity and sensitivity.
Amal A. Hussein, Rayah Baban, Alaa Hussein   +2 more
doaj  

Prostate Specific Antigen (PSA): The Historical Perspective

McGill Journal of Medicine, 2020
In 1970, shortly after joining Roswell Park Memorial Institute, the New York State institute for the study of malignant diseases, the author initiated investigations on the use of tumor cell products for diagnosis and therapy of cancer.
T. Ming Chu
doaj   +1 more source

Fear of prostate biopsy: a limitation in the management of prostate cance [PDF]

, 2010
The incidence of prostate cancer is increasing in the country and now constitutes 11% of allmale cancers. For diagnosis of prostate cancer, a histological diagnosis is necessary and this requires that a prostate biopsy be performed but patientsmay not ...
Akhator, A, Essiet, D.F
core   +2 more sources

Diagnostic accuracy of 68Ga‐prostate‐specific membrane antigen (PSMA) positron‐emission tomography (PET) and multiparametric (mp)MRI to detect intermediate‐grade intra‐prostatic prostate cancer using whole‐mount pathology: impact of the addition of 68Ga‐PSMA PET to mpMRI

BJU International, 2019
To evaluate the ability of prostate‐specific membrane antigen (PSMA)‐positron‐emission tomography (PET)/computed tomography (CT) to detect intermediate‐grade intra‐prostatic prostate cancer (PCa), and to determine if PSMA‐PET improves the diagnostic ...
M. Scheltema, John I Chang, P. Stricker, P. V. van Leeuwen, Quoc Nguyen, B. Ho, W. Delprado, Jonathan Lee, James E. Thompson, T. Cusick, Alette S Spriensma, A. Siriwardana, C. Yuen, R. Kooner, G. Hruby, G. O'Neill, L. Emmett   +16 more
semanticscholar   +1 more source