Philadelphia chromosome

Introduction Chronic Myeloid Leukaemia is a type of cancer that occurs when bone marrow produces too many leucocytes (white blood cells) . This over production of leucocytes occurs when they grow uncontrollably by overcoming the cell regulation cycle. Cells not undergoing the regulation cycle continue to divide without dying ,causing an overcrowding of cells, hence, forming a tumour in bone marrow. The tumour can become an even more serious issue when the cancer cells from a tumour spreads to…

When trying to find autism-linked genes, scientists have found that 20 out of 23 chromosomes may be important to autism. New research from University of Leeds has found a gene called neurexin-II that could cause autism when missing. The research team used mice and when neurexin-II was missing the mice acted with symptoms similar to autism…

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