{"id":3348,"date":"2025-09-04T17:13:25","date_gmt":"2025-09-04T21:13:25","guid":{"rendered":"http:\/\/www.arraysbank.com\/blog\/?p=3348"},"modified":"2025-09-04T17:46:42","modified_gmt":"2025-09-04T21:46:42","slug":"metastatic-castration-resistant-prostate-cancer-tissue-microarray","status":"publish","type":"post","link":"https:\/\/www.arraysbank.com\/blog\/metastatic-castration-resistant-prostate-cancer-tissue-microarray\/","title":{"rendered":"Metastatic Castration-Resistant Prostate Carcinoma Tissue Microarray | ArraysBank"},"content":{"rendered":"<div id=\"AdditionalBars\">\n<div id=\"AdditionalBarsRegion\" class=\"Region\">\n<div id=\"m_excelWebRenderer_ewaCtl_m_formulaBar\" class=\"ewa-fb-nb ewa-fb-refactor ewa-fb-fluent\">\n<div class=\"ewa-fb drop-down\">\n<div id=\"m_excelWebRenderer_ewaCtl_formulaBarTextDivContainerId\" class=\"ewa-fb-text-div-container\">\n<div id=\"formulaBarTextDivId\" class=\"ewa-fb-text-box ewa-fb-text-box-new-theme ewa-fb-text-box-new not-ie ewa-fb-disabled ql-disabled\">\n<h3>Explore a 100-case mCRPC<a href=\"http:\/\/arraysbank.com\/tissue-arrays\"> tissue microarray<\/a> with Gleason score, grade, medication, metastatic sites &amp; IHC results\u2014supporting <a href=\"http:\/\/arraysbank.com\/tissue-arrays.html?sort1=19\">prostate cancer<\/a> research.<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div class=\"WaaZC\">\n<div id=\"lyGuaOvcKaGu5NoP48nOuQo__73\" class=\"bsmXxe\">\n<div class=\"zMgcWd dSKvsb\" data-il=\"\">\n<div data-crb-p=\"\">\n<div class=\"xFTqob\">\n<div class=\"vM0jzc\">\n<h2 data-start=\"363\" data-end=\"380\">Introduction<\/h2>\n<p data-start=\"381\" data-end=\"892\">Metastatic castration-resistant prostate carcinoma (mCRPC) remains one of the most challenging stages of prostate cancer, representing disease progression despite androgen deprivation therapy. To accelerate research in oncology, reliable and well-characterized human samples are critical. ArraysBank now offers a <strong data-start=\"694\" data-end=\"755\"><a href=\"http:\/\/arraysbank.com\/tissue-arrays\">tissue microarray (TMA)<\/a> of 100 mCRPC adenocarcinoma cases<\/strong>, designed to provide investigators with standardized material for biomarker validation, therapeutic studies, and translational research.<\/p>\n<hr data-start=\"894\" data-end=\"897\" \/>\n<h2 data-start=\"899\" data-end=\"940\">What This Tissue Microarray Includes<\/h2>\n<p data-start=\"941\" data-end=\"1150\">The <strong data-start=\"945\" data-end=\"972\">mCRPC tissue microarray<\/strong> is carefully constructed to maximize research value and reproducibility. Each case contributes a single representative core, enabling high-throughput screening and comparison.<\/p>\n<p data-start=\"1152\" data-end=\"1175\">Key features include:<\/p>\n<ul data-start=\"1177\" data-end=\"1634\">\n<li data-start=\"1177\" data-end=\"1232\">\n<p data-start=\"1179\" data-end=\"1232\"><strong data-start=\"1179\" data-end=\"1230\">100 cases of metastatic prostate adenocarcinoma<\/strong><\/p>\n<\/li>\n<li data-start=\"1233\" data-end=\"1300\">\n<p data-start=\"1235\" data-end=\"1300\"><strong data-start=\"1235\" data-end=\"1259\">Single core per case<\/strong> to streamline experimental consistency<\/p>\n<\/li>\n<li data-start=\"1301\" data-end=\"1634\">\n<p data-start=\"1303\" data-end=\"1357\"><strong data-start=\"1303\" data-end=\"1340\">Detailed pathological information<\/strong> for each case:<\/p>\n<ul data-start=\"1360\" data-end=\"1634\">\n<li data-start=\"1360\" data-end=\"1397\">\n<p data-start=\"1362\" data-end=\"1397\"><strong data-start=\"1362\" data-end=\"1395\">Gleason Score &amp; Gleason Grade<\/strong><\/p>\n<\/li>\n<li data-start=\"1400\" data-end=\"1503\">\n<p data-start=\"1402\" data-end=\"1503\"><strong data-start=\"1402\" data-end=\"1437\">Preoperative medication history<\/strong> (including androgen deprivation or other neoadjuvant therapies)<\/p>\n<\/li>\n<li data-start=\"1506\" data-end=\"1571\">\n<p data-start=\"1508\" data-end=\"1571\"><strong data-start=\"1508\" data-end=\"1531\">Metastatic location<\/strong> (bone, lymph node, liver, lung, etc.)<\/p>\n<\/li>\n<li data-start=\"1574\" data-end=\"1634\">\n<p data-start=\"1576\" data-end=\"1634\"><strong data-start=\"1576\" data-end=\"1613\">Immunohistochemical (IHC) results<\/strong> for key biomarkers<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"1636\" data-end=\"1771\">This comprehensive dataset ensures that scientists can correlate molecular findings with clinical outcomes and pathological features.<\/p>\n<hr data-start=\"1773\" data-end=\"1776\" \/>\n<h2 data-start=\"1778\" data-end=\"1830\">Why Use a Tissue Microarray for mCRPC Research?<\/h2>\n<p data-start=\"1831\" data-end=\"1919\">The <strong data-start=\"1835\" data-end=\"1858\">tissue array format<\/strong> offers unique advantages over individual slides or blocks:<\/p>\n<ul data-start=\"1921\" data-end=\"2332\">\n<li data-start=\"1921\" data-end=\"2005\">\n<p data-start=\"1923\" data-end=\"2005\"><strong data-start=\"1923\" data-end=\"1937\">Efficiency<\/strong> \u2013 Hundreds of cases can be studied in parallel on a single slide.<\/p>\n<\/li>\n<li data-start=\"2006\" data-end=\"2085\">\n<p data-start=\"2008\" data-end=\"2085\"><strong data-start=\"2008\" data-end=\"2025\">Comparability<\/strong> \u2013 Uniform processing reduces variability between samples.<\/p>\n<\/li>\n<li data-start=\"2086\" data-end=\"2224\">\n<p data-start=\"2088\" data-end=\"2224\"><strong data-start=\"2088\" data-end=\"2110\">Clinical Relevance<\/strong> \u2013 Each core is annotated with critical clinical and pathological parameters, making results more translational.<\/p>\n<\/li>\n<li data-start=\"2225\" data-end=\"2332\">\n<p data-start=\"2227\" data-end=\"2332\"><strong data-start=\"2227\" data-end=\"2249\">Cost-effectiveness<\/strong> \u2013 Researchers save time and resources compared to sourcing individual specimens.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2334\" data-end=\"2337\" \/>\n<h2 data-start=\"2339\" data-end=\"2384\">Applications in Prostate Cancer Research<\/h2>\n<p data-start=\"2385\" data-end=\"2477\">The <strong data-start=\"2389\" data-end=\"2416\">mCRPC tissue microarray<\/strong> is suitable for multiple research applications, including:<\/p>\n<ul data-start=\"2479\" data-end=\"2883\">\n<li data-start=\"2479\" data-end=\"2583\">\n<p data-start=\"2481\" data-end=\"2583\"><strong data-start=\"2481\" data-end=\"2519\">Biomarker discovery and validation<\/strong> \u2013 Linking IHC results to Gleason Scores and metastatic sites.<\/p>\n<\/li>\n<li data-start=\"2584\" data-end=\"2688\">\n<p data-start=\"2586\" data-end=\"2688\"><strong data-start=\"2586\" data-end=\"2606\">Drug development<\/strong> \u2013 Assessing therapeutic targets in castration-resistant prostate cancer tissue.<\/p>\n<\/li>\n<li data-start=\"2689\" data-end=\"2802\">\n<p data-start=\"2691\" data-end=\"2802\"><strong data-start=\"2691\" data-end=\"2713\">Precision oncology<\/strong> \u2013 Studying patient variability based on medication history and metastatic progression.<\/p>\n<\/li>\n<li data-start=\"2803\" data-end=\"2883\">\n<p data-start=\"2805\" data-end=\"2883\"><strong data-start=\"2805\" data-end=\"2824\">Educational use<\/strong> \u2013 Supporting medical training in pathology and oncology.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2885\" data-end=\"2888\" \/>\n<h2 data-start=\"2890\" data-end=\"2926\">Quality Assurance at ArraysBank<\/h2>\n<p data-start=\"2927\" data-end=\"3032\">All tissue microarrays at ArraysBank are prepared under strict quality standards. Each block undergoes:<\/p>\n<ul data-start=\"3034\" data-end=\"3278\">\n<li data-start=\"3034\" data-end=\"3076\">\n<p data-start=\"3036\" data-end=\"3076\"><strong data-start=\"3036\" data-end=\"3074\">Ethical and IRB-compliant sourcing<\/strong><\/p>\n<\/li>\n<li data-start=\"3077\" data-end=\"3126\">\n<p data-start=\"3079\" data-end=\"3126\"><strong data-start=\"3079\" data-end=\"3124\">H&amp;E staining and pathologist verification<\/strong><\/p>\n<\/li>\n<li data-start=\"3127\" data-end=\"3207\">\n<p data-start=\"3129\" data-end=\"3207\"><strong data-start=\"3129\" data-end=\"3160\">Multi-layer quality control<\/strong> for tissue integrity and annotation accuracy<\/p>\n<\/li>\n<li data-start=\"3208\" data-end=\"3278\">\n<p data-start=\"3210\" data-end=\"3278\"><strong data-start=\"3210\" data-end=\"3251\">Secure storage and shipping protocols<\/strong> to preserve antigenicity<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3280\" data-end=\"3283\" \/>\n<h2 data-start=\"3285\" data-end=\"3300\">Conclusion<\/h2>\n<p data-start=\"3301\" data-end=\"3657\">The <strong data-start=\"3305\" data-end=\"3362\">mCRPC tissue microarray with 100 adenocarcinoma cases<\/strong> provides an unparalleled tool for prostate cancer researchers. With detailed Gleason scoring, treatment history, metastatic site data, and immunohistochemistry results, this product enables deeper understanding of disease mechanisms and supports the development of new therapeutic strategies.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"NotificationBar\">\n<div><\/div>\n<\/div>\n<div id=\"EditorBars\"><\/div>\n<div id=\"EditorContainer\">\n<div id=\"EditorContainerRegion\" class=\"Region\">\n<div id=\"m_excelWebRenderer_ewaCtl_clientAreaDiv\" class=\"ewa-clientarea region-composer\">\n<div id=\"m_excelWebRenderer_ewaCtl_contentAreaDiv\" class=\"ewa-contentarea\" role=\"main\">\n<div id=\"gridKeyboardContentEditable\" class=\"ewa-gridKeyHandler\" tabindex=\"0\">\n<figure id=\"attachment_3351\" aria-describedby=\"caption-attachment-3351\" style=\"width: 2391px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3351\" src=\"https:\/\/www.arraysbank.com\/blog\/wp-content\/uploads\/2025\/08\/MPR1005-1.png\" alt=\"Metastatic Castration-Resistant Prostate Cancer Tissue Microarray\" width=\"2391\" height=\"994\" srcset=\"https:\/\/www.arraysbank.com\/blog\/wp-content\/uploads\/2025\/08\/MPR1005-1.png 2391w, https:\/\/www.arraysbank.com\/blog\/wp-content\/uploads\/2025\/08\/MPR1005-1-300x125.png 300w, https:\/\/www.arraysbank.com\/blog\/wp-content\/uploads\/2025\/08\/MPR1005-1-1024x426.png 1024w, https:\/\/www.arraysbank.com\/blog\/wp-content\/uploads\/2025\/08\/MPR1005-1-768x319.png 768w, https:\/\/www.arraysbank.com\/blog\/wp-content\/uploads\/2025\/08\/MPR1005-1-1536x639.png 1536w, https:\/\/www.arraysbank.com\/blog\/wp-content\/uploads\/2025\/08\/MPR1005-1-2048x851.png 2048w\" sizes=\"auto, (max-width: 2391px) 100vw, 2391px\" \/><figcaption id=\"caption-attachment-3351\" class=\"wp-caption-text\">Metastatic Castration-Resistant Prostate Cancer Tissue Microarray<\/figcaption><\/figure>\n<div id=\"gridKeyboardContentEditable_textElement\" class=\"ql-editor ql-blank ewa-rteTextElement\" dir=\"auto\" tabindex=\"0\" role=\"textbox\" contenteditable=\"true\" spellcheck=\"false\" data-gramm=\"false\" aria-label=\"To enrich screen reader interactions, please activate Accessibility in Grammarly extension settings\" aria-activedescendant=\"m_excelWebRenderer_ewaCtl_readoutElement1\" aria-owns=\"m_excelWebRenderer_ewaCtl_readoutElement1 m_excelWebRenderer_ewaCtl_readoutElement2\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Explore a 100-case mCRPC tissue microarray with Gleason score, grade, medication, metastatic sites &amp; IHC results\u2014supporting prostate cancer research. Introduction Metastatic castration-resistant prostate carcinoma (mCRPC) remains one of the most challenging stages of prostate cancer, representing disease progression despite androgen deprivation therapy. To accelerate research in oncology, reliable and well-characterized human samples are critical. ArraysBank [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3350,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-3348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tissue-microarray"],"blocksy_meta":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/posts\/3348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/comments?post=3348"}],"version-history":[{"count":9,"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/posts\/3348\/revisions"}],"predecessor-version":[{"id":3383,"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/posts\/3348\/revisions\/3383"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/media\/3350"}],"wp:attachment":[{"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/media?parent=3348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/categories?post=3348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arraysbank.com\/blog\/wp-json\/wp\/v2\/tags?post=3348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}