十二指肠贾第虫（Giardia duodenalis）是一种双核原生动物，可引起人类和动物的肠道感染。其生命周期包括两个阶段：滋养体（营养阶段，倍性为4N）和囊肿（感染阶段，倍性为8-16N）。从一个阶段过渡到另一个阶段需要精确的协调以及DNA修复机制的支持。虽然DNA ...

A new study adds to an emerging, radically new picture of how bacterial cells continually repair faulty sections of their DNA. Published online May 16 in the journal Cell, the report describes the ...

Objectives Understanding the molecular changes in the preclinical synovium is crucial for identifying factors that drive ...

A new study adds to an emerging, radically new picture of how bacterial cells continually repair faulty sections of their DNA. A new study adds to an emerging, radically new picture of how bacterial ...

Once failed in high school chemistry due to a teacher’s judgement, Tomas Lindahl later reshaped the same discipline. Awarded ...

New research sheds light on how cells repair damaged DNA. For the first time, the team has mapped the activity of repair proteins in individual human cells. The study demonstrates how these proteins ...

Isolation of mutagen-sensitive Chinese hamster cell lines by replica plating / Małgorzata Z. Zdzienicka -- Complementation assays adapted for DNA repair/deficient keratinocytes / Mathilde Fréchet ... ...

(Nanowerk News) A new study adds to an emerging, radically new picture of how bacterial cells continually repair faulty sections of their DNA. Such mistakes are frequent in code-copying process in ...

A new study uncovers how working at 35,000 feet may disrupt DNA repair and immune function in flight attendants, offering fresh insights into the health risks faced by cabin crews and the urgent need ...