{"id":49070,"date":"2010-09-23T00:00:00","date_gmt":"2010-09-23T05:00:00","guid":{"rendered":"https:\/\/www.unmc.edu\/newsroom\/2010\/09\/23\/unmc-animal-model-could-provide-more-answers-about-leukemia\/"},"modified":"2022-08-28T19:18:36","modified_gmt":"2022-08-29T00:18:36","slug":"unmc-animal-model-could-provide-more-answers-about-leukemia","status":"publish","type":"post","link":"https:\/\/www.unmc.edu\/newsroom\/2010\/09\/23\/unmc-animal-model-could-provide-more-answers-about-leukemia\/","title":{"rendered":"UNMC animal model could provide more answers about leukemia"},"content":{"rendered":"<div class=\"panel body-content\"><div class=\"panel__container\"><p><b><i><span style=\"font-size: 12pt\">Could have applications to other forms of cancer<\/span><\/i><\/b><\/p>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><span style=\"font-size: 12pt\">University of Nebraska Medical Center researchers have engineered a mouse model that will allow scientists to better study the origin and regulation of cancer stem cells in leukemia.<\/span><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><span style=\"font-size: 12pt\">The research was reported in the Aug. 30 issue of the Proceedings of the National Academy of Sciences, a leading science journal.<\/span><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><span style=\"font-size: 12pt\">The study was carried out by a UNMC Eppley Cancer Center team headed by Hamid Band, M.D., Ph.D., professor and associate director of translational research, and Mayumi Naramura, M.D., assistant professor, in collaboration with Vimla Band, Ph.D., professor and chairwoman, department of genetics, cell biology and anatomy. <\/span><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><span style=\"font-size: 12pt\">The new mouse model will provide key new insights into a form of leukemia caused by defective Cbl genes.&nbsp;Dr. Band and other scientists have been studying Cbl genes since the 1990s. <\/span><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><span style=\"font-size: 12pt\">Recent clinical studies by a number of groups, including collaborative studies by Dr. Band with Martin Sattler, Ph.D., at the Dana-Farber Cancer Institute in Boston, have shown that mutations in Cbl genes cause human leukemias, which often are seen in very young children that inherit a defective Cbl gene from an apparently healthy parent.&nbsp;<\/span><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><span style=\"font-size: 12pt\">How these gene defects produce leukemia is a key to designing targeted therapies for these patients.&nbsp;The new mouse model opens the door to studies of basic mechanisms of how hematopoietic stem cells are controlled and how defects in Cbl genes or their targets produce human leukemia.<\/span><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><span style=\"font-size: 12pt\">The model should also facilitate discovery of agents to treat cancer patients with defective Cbl genes, Dr. Band said.&nbsp;Such agents also could help turn off normal Cbl genes to facilitate expansion of hematopoietic stem cells for use in transplantation medicine, Dr. Naramura said.<\/span><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><span style=\"font-size: 12pt\">Since stem cells serve as the cells of origin for essentially all human cancers and are responsible for tumor recurrence and resistance, Drs. Band and Naramura said the animal model is likely to shed crucial light on other cancers in addition to leukemia.<\/span><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\"><i><span style=\"color: black;font-size: 10pt\">Through world-class research and patient care, UNMC generates breakthroughs that make life better for people throughout Nebraska and beyond. Its education programs train more health professionals than any other institution in the state. Learn more at unmc.edu. <\/span><\/i><\/div>\n<div style=\"line-height: normal;margin: 0in 0in 0pt\">&nbsp;<\/div>\n<p>&nbsp;<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Could have applications to other forms of cancer University of Nebraska Medical Center researchers have engineered a mouse model that will allow scientists to better study the origin and regulation of cancer stem cells in leukemia. &nbsp; The research was reported in the Aug. 30 issue of the Proceedings of the National Academy of Sciences, [&hellip;]<\/p>\n","protected":false},"author":79,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-49070","post","type-post","status-publish","format-standard","hentry","category-uncategorized","department-press-release"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UNMC animal model could provide more answers about leukemia<\/title>\n<meta name=\"description\" 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