{"id":12752,"date":"2024-10-11T16:21:42","date_gmt":"2024-10-11T14:21:42","guid":{"rendered":"https:\/\/valintermed.com\/?p=12752"},"modified":"2024-10-11T16:21:42","modified_gmt":"2024-10-11T14:21:42","slug":"koltsevaya-hromosoma-12","status":"publish","type":"post","link":"https:\/\/valintermed.com\/en\/medlibrary\/koltsevaya-hromosoma-12\/","title":{"rendered":"Ring chromosome 12"},"content":{"rendered":"
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Ring chromosome 12 (r(12)) is a rare genetic syndrome that results from the presence of a ring structure in chromosome 12. This abnormality results in loss of genetic information material and can cause a variety of phenotypic manifestations, including developmental abnormalities, mental retardation, physical and intellectual disabilities. Ring chromosomes are formed as a result of rearrangement of chromosomal material, which can be spontaneous or associated with the influence of specific factors. As a rule, the presence of a ring chromosome is observed in cells, which complicates diagnosis and prognosis in clinical practice. <\/p>\n

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