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   <subfield code="a">Trịnh, Thị Hồng Của</subfield>
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   <subfield code="a">Nghiên cứu tỷ lệ biểu lộ và đột biến gen LMP1 của virus Epstein-Barr và HLA trên bệnh nhân ung thư vòm mũi họng tại Thành phố Cần Thơ :</subfield>
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   <subfield code="b">Luận án Tiến sĩ. Chuyên ngành Công nghệ Sinh học</subfield>
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   <subfield code="c">Trịnh Thị Hồng Của ; Trần Ngọc Dung, Phan Thị Phi Phi (Cán bộ hướng dẫn)</subfield>
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   <subfield code="a">Cần Thơ</subfield>
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   <subfield code="b">Trường Đại học Cần Thơ</subfield>
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   <subfield code="c">2020</subfield>
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   <subfield code="a">Ung thư vòm mũi họng là u ác tính xuất phát từ lớp tế bào biểu mô vòm mũi họng. Đột biến mất đoạn 30 bp gen LMP1 EBV có liên quan chặt chẽ cho sự phát triển khối u ác tính tại tế bào biểu mô vòm mũi họng ở các bệnh nhân (BN) có nhiễm EBV. UTVMH còn liên quan đến yếu tố cơ địa gen Human Leukocyte Antigen (HLA) nhạy cảm với UTVMH và điều này đã tạo nên đặc tính khác nhau về tỷ lệ bệnh giữa các khu vực địa lý. Nhằm xác định tỷ lệ hiện diện và đột biến gen LMP1 EBV ở mẫu mô sinh thiết vòm của BN UTVMH và tần suất phổ biến của các alen HLA trên BN nghiên cứu. Thiết kế nghiên cứu mô tả cắt ngang trên 108 mẫu mô sinh thiết vòm của BN đã được chẩn đoán xác định là UTVMH điều trị tại Bệnh viện Ung bướu Cần Thơ. Thực hiện kỹ thuật PCR cổ điển với cặp mồi đặc hiệu cho gen LMP1 (168373-168174) và kỹ thuật giải trình tự gen để phát hiện sự hiện diện gen và kiểu đột biến gen LMP1 EBV.</subfield>
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