{"id":2219,"date":"2009-08-17T16:00:00","date_gmt":"2009-08-17T20:00:00","guid":{"rendered":"https:\/\/med.sites.unc.edu\/wolberglab\/scientific-images\/"},"modified":"2020-12-14T08:56:34","modified_gmt":"2020-12-14T13:56:34","slug":"scientific-images-2","status":"publish","type":"page","link":"https:\/\/www.med.unc.edu\/wolberglab\/scientific-images-2\/","title":{"rendered":"Scientific Images"},"content":{"rendered":"<div class=\"row  oscitas-bootstrap-container\">\n<div class=\"col-lg-5 col-md-5 col-xs-12 col-sm-12 oscitas-bootstrap-container\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"shrinkToFit\" src=\"https:\/\/www.ahajournals.org\/cms\/asset\/7a589e2d-8698-4a45-aee4-b41c9a16823d\/atvbaha.120.314575.fig02.jpg\" alt=\"https:\/\/www.ahajournals.org\/cms\/asset\/7a589e2d-8698-4a45-aee4-b41c9a16823d\/atvbaha.120.314575.fig02.jpg\" width=\"251\" height=\"251\" \/><\/p>\n<p><strong>von Willebrand Factor (VWF) Is not required for red blood cell retention in clots in mice (<a href=\"https:\/\/www.ahajournals.org\/doi\/full\/10.1161\/ATVBAHA.120.314575\">View publication<\/a>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"image-inline somoverlay\" title=\"Modifiers of fibrin(ogen) and association with disease\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/modifiers-of-fibrin-ogen-and-association-with-disease.jpeg\" alt=\"Modifiers of fibrin(ogen) and association with disease. Clot formation, structure, and stability are influenced by conditions present during fibrin generation. Abnormal clot formation is observed in several diseases.\" width=\"694\" height=\"572\" \/><\/p>\n<p><strong>Modifiers of fibrin(ogen) and association with disease (<\/strong><a href=\"https:\/\/www.ahajournals.org\/doi\/10.1161\/ATVBAHA.117.308564?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed\"><strong>View publication<\/strong><\/a><strong>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"image-inline somoverlay\" title=\"FXIIIa cross-linking during fibrin formation\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fxiiia-cross-linking-during-fibrin-formation.jpeg\" alt=\"FXIIIa cross-linking during fibrin formation. Fibrinogen is a hexamer composed of 2 A\u03b1- (purple), 2 B\u03b2- (blue), and 2 \u03b3-chains (green). During coagulation, thrombin cleaves N-terminal fibrinopeptides from the A\u03b1- and B\u03b2-chains, producing fibrin monomers which polymerize into protofibrils and subsequently, fibers. FXIIIa increases clot stability by introducing \u03b5-N-(\u03b3-glutamyl)-lysyl cross-links between residues in the \u03b3- and \u03b1-chains of fibrin monomers within individual fibers. FXIIIa first introduces cross-links between \u03b3-chains (forming \u03b3-\u03b3 dimers) and subsequently between \u03b3- and \u03b1-chains (forming high-molecular-weight species &#091;\u03b3-multimers, \u03b1-polymers, and \u03b1\u03b3-hybrids&#093;).\" width=\"400\" height=\"444\" \/><\/p>\n<p><strong>FXIIIa cross-linking during fibrin formation (<\/strong><a href=\"https:\/\/www.thieme-connect.com\/products\/ejournals\/abstract\/10.1055\/s-0036-1571343\"><strong>View publication<\/strong><\/a><strong>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"image-inline somoverlay\" title=\"Venous thrombi contain regions of high RBC and fibrin content\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/venous-thrombi-contain-regions-of-high-rbc-and-fibrin-content.png\" alt=\"Venous thrombi contain regions of high red blood cell (RBC) and fibrin content. Left) Gross image of a segment of human venous thrombus (pulmonary embolus) collected at autopsy at UNC Hospitals. Note the presence of darker (RBC rich) regions. Image courtesy of Vincent J. Moylan, Jr, MS, PA(ASCP), UNC at Chapel Hill, School of Medicine. Right) Transmission electron micrograph of a pulmonary embolus showing the \u2018brick-and-mortar\u2019 organization of RBCs and fibrin within the thrombus.\" \/><\/p>\n<p><strong>Venous thrombi contain regions of high RBC and fibrin content (<\/strong><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/jth.12918\"><strong>View publication<\/strong><\/a><strong>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"image-inline somoverlay\" title=\"Arterial thrombosis\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/arterial-thrombosis.jpg\" alt=\"Interplay between abnormalities in blood components, the vasculature, and blood flow contribute to the development of arterial thrombosis. Arterial thrombosis involves the formation of platelet-rich \u201cwhite clots\u201d that form after rupture of atherosclerotic plaques and exposure of procoagulant material such as lipid-rich macrophages (foam cells), collagen, tissue factor, and\/or endothelial breach, in a high shear environment. TM = thrombomodulin; II = prothrombin; IIa = thrombin; Fgn = fibrinogen; TF = tissue factor.\" width=\"656\" height=\"343\" \/><br \/>\n<strong> <b>Arterial thrombosis. <\/b><\/strong>Abbreviations: TM, thrombomodulin; II, prothrombin; IIa, thrombin; Fgn, fibrinogen; TF, tissue factor (<strong><a href=\"https:\/\/journals.lww.com\/anesthesia-analgesia\/Fulltext\/2012\/02000\/Procoagulant_Activity_in_Hemostasis_and.5.aspx\">View publication<\/a><\/strong>)<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"image-inline somoverlay\" title=\"TF initiated Coagulation\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/TFCoagulation.jpg\" alt=\"Tissue factor-initiated coagulation\" \/><\/p>\n<p><b><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0268960X0600066X?via%3Dihub\">Schematic<\/a> of cell-mediated procoagulant activities leading to fibrin clot formation <\/b><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"image-inline somoverlay\" title=\"Cover art\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/cover-art1.jpg\" alt=\"Distribution of fibrin fibers above a cell surface using Laser Scanning Confocal Microscopy and Transmission Electron Microscopy\" \/><br \/>\n<b><a href=\"https:\/\/www.ahajournals.org\/doi\/10.1161\/ATVBAHA.108.176008?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed\">Distribution<\/a> of fibrin fibers above a cell surface (Laser Scanning Confocal Microscopy and Transmission Electron Microscopy)<\/b><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"image-inline somoverlay\" title=\"Normal and Hemophilic Clots\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/ScreenShot20170703at4.47.22PM.png\" alt=\"Normal and Hemophilic Clots\" width=\"356\" height=\"514\" \/><\/p>\n<p><b>Confocal micrographs of normal vs. hemophilic clots (<\/b><strong><a href=\"https:\/\/www.thrombosisresearch.com\/article\/S0049-3848(11)00172-1\/fulltext\">View publication<\/a>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"col-lg-1 col-md-1 col-xs-12 col-sm-12 oscitas-bootstrap-container\">\n<\/div>\n<div class=\"col-lg-5 col-md-5 col-xs-12 col-sm-12 oscitas-bootstrap-container\">\n<p><a class=\"internal-link\" href=\"\/wolberglab\/images\/flow-influences-fibrin-structure\"><img loading=\"lazy\" decoding=\"async\" class=\"image-inline somoverlay\" title=\"Networks formed under flow and stasis\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/ScreenShot20170706at9.22.18AM.png\" alt=\"Networks formed under flow and stasis\" width=\"664\" height=\"292\" \/><\/a><\/p>\n<p><b>Scanning electron micrographs of networks formed under flow (left) and stasis (right) (<\/b><strong><a href=\"https:\/\/www.thieme-connect.com\/products\/ejournals\/abstract\/10.1160\/TH10-07-0442\">View publication<\/a>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2221\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fibrinogen-synthesis-and-expression-300x239.jpeg\" alt=\"\" width=\"300\" height=\"239\" srcset=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fibrinogen-synthesis-and-expression-300x239.jpeg 300w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fibrinogen-synthesis-and-expression-150x120.jpeg 150w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fibrinogen-synthesis-and-expression-768x613.jpeg 768w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fibrinogen-synthesis-and-expression-1024x817.jpeg 1024w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fibrinogen-synthesis-and-expression-642x512.jpeg 642w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fibrinogen-synthesis-and-expression.jpeg 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>Fibrinogen synthesis and expression (<\/strong><a href=\"https:\/\/www.ahajournals.org\/doi\/10.1161\/ATVBAHA.117.308564?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed\"><strong>View publication<\/strong><\/a><strong>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2223\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/contributions-of-fxiiia-to-clot-stability-300x174.jpeg\" alt=\"\" width=\"300\" height=\"174\" srcset=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/contributions-of-fxiiia-to-clot-stability-300x174.jpeg 300w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/contributions-of-fxiiia-to-clot-stability-150x87.jpeg 150w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/contributions-of-fxiiia-to-clot-stability-768x444.jpeg 768w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/contributions-of-fxiiia-to-clot-stability.jpeg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>Contributions of FXIIIa to clot stability (<\/strong><strong><a href=\"https:\/\/www.thieme-connect.com\/products\/ejournals\/abstract\/10.1055\/s-0036-1571343\">View publication<\/a>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2225\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fxiii-mediates-rbc-retention-in-thrombi-233x300.png\" alt=\"\" width=\"233\" height=\"300\" srcset=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fxiii-mediates-rbc-retention-in-thrombi-233x300.png 233w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fxiii-mediates-rbc-retention-in-thrombi-150x193.png 150w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/fxiii-mediates-rbc-retention-in-thrombi.png 329w\" sizes=\"auto, (max-width: 233px) 100vw, 233px\" \/><\/p>\n<p><strong>FXIIIa mediates RBC retention in thrombi (<\/strong><strong><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/jth.12918\">View publication<\/a>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2227\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/venous-thrombosis-300x122.jpg\" alt=\"\" width=\"300\" height=\"122\" srcset=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/venous-thrombosis-300x122.jpg 300w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/venous-thrombosis-150x61.jpg 150w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/venous-thrombosis-768x312.jpg 768w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/venous-thrombosis-1024x415.jpg 1024w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/venous-thrombosis.jpg 1395w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><br \/>\n<b>Venous thrombosis. <\/b>Abbreviations: TM, thrombomodulin; EPCR, endothelial protein C receptor; II, prothrombin; IIa, thrombin; TF, tissue factor; Fgn, fibrinogen; RBC, red blood cells (<strong><a href=\"https:\/\/journals.lww.com\/anesthesia-analgesia\/Fulltext\/2012\/02000\/Procoagulant_Activity_in_Hemostasis_and.5.aspx\">View publication<\/a>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2229\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/wholeblood-clot-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/wholeblood-clot-300x225.jpg 300w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/wholeblood-clot-150x112.jpg 150w, https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/wholeblood-clot.jpg 535w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>Scanning electron micrograph of a whole blood clot<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"image-inline somoverlay\" title=\"\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/TEMBloodClot.png\" alt=\"\" width=\"653\" height=\"349\" \/><br \/>\n<strong>Transmission electron micrographs of a whole blood clot<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"image-inline somoverlay\" title=\"Virchow triad\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/Virchov.jpg\" alt=\"Contributions from cells, plasma, and blood flow (Virchow's Triad) regulate fibrin formation and therefore, fibrin network structure and stability\" width=\"545\" height=\"417\" \/><\/p>\n<p><b>Virchow&#8217;s Triad (<\/b><a href=\"https:\/\/www.thrombosisresearch.com\/article\/S0049-3848(10)00086-1\/fulltext\"><strong>View publication<\/strong><\/a><strong>)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"image-inline somoverlay\" title=\"Elevated Fibrinogen and Thrombosis\" src=\"https:\/\/www.med.unc.edu\/wolberglab\/wp-content\/uploads\/sites\/645\/2018\/04\/ScreenShot20170706at9.28.49AM.png\" alt=\"Elevated Fibrinogen and Thrombosis\" width=\"683\" height=\"232\" \/><\/p>\n<p><strong>Effects of elevated fibrinogen on thrombus development in carotid artery (left) and saphenous vein (right)<\/strong><br \/>\n<strong>(<a href=\"https:\/\/ashpublications.org\/blood\/article\/117\/18\/4953\/21432\/Causal-relationship-between-hyperfibrinogenemia\">View publication<\/a>)<\/strong><\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;<\/p>\n","protected":false},"author":9769,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-2219","page","type-page","status-publish","hentry","odd"],"acf":[],"_links_to":[],"_links_to_target":[],"_links":{"self":[{"href":"https:\/\/www.med.unc.edu\/wolberglab\/wp-json\/wp\/v2\/pages\/2219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.med.unc.edu\/wolberglab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.med.unc.edu\/wolberglab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.med.unc.edu\/wolberglab\/wp-json\/wp\/v2\/users\/9769"}],"replies":[{"embeddable":true,"href":"https:\/\/www.med.unc.edu\/wolberglab\/wp-json\/wp\/v2\/comments?post=2219"}],"version-history":[{"count":0,"href":"https:\/\/www.med.unc.edu\/wolberglab\/wp-json\/wp\/v2\/pages\/2219\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.med.unc.edu\/wolberglab\/wp-json\/wp\/v2\/media?parent=2219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}