DNA 聚合酶在 DNA 复制过程中发挥着关键作用，其主要形成磷酸二酯键，以确保遗传信息的准确传递。同时，这一过程还涉及到多种相关的化学反应和酶的协同作用。 1. 磷酸二酯键的形成机制：DNA 聚合酶通过催化脱氧核苷酸之间的反应，将一个脱氧核苷酸的 5'磷酸基团与另一个脱氧核苷酸的 3'羟基相连，从而形成磷酸二酯键。这是 DNA 链延长的基础。 2. 对 ...

The Kowalinski group at EMBL Grenoble discovered notable differences between the nuclear cap-binding complex in trypanosomes and humans, a critical component in cellular RNA metabolism. Trypanosomes ...

As the capabilities of generative AI models have grown, you've probably seen how they can transform simple text prompts into ...

As the capabilities of generative AI models have grown, you've probably seen how they can transform simple text prompts into hyperrealistic images and ...

A new study from the Kowalinski group at EMBL Grenoble characterized the structure of an important trypanosomal protein ...

Mysterious Blobs Found inside Cells Are Rewriting the Story of How Life Works Tiny specks called biomolecular condensates are ...

If everything that occurs at the microscopic, molecular level in plants and animals and other life forms occurs as a result ...

The field of biomolecular research has expanded dramatically over recent decades, particularly in the areas of DNA, RNA, and protein studies. The vast ...

Both intext and exercise questions are important for students from the perspective of 2025 examination. Solving these ...

Now that Novo Nordisk is the world’s weight-loss juggernaut, will it have to betray its first patients—type 1 diabetics?

But even better, he is not in the middle of a divorce (there have been three) or a painful romantic ... It can identify a criminal from a single molecule of his DNA left at a crime site.