Researchers at Drexel University and Georgia Institute of Technology have found that Rad52 protein is the key to DNA repair. The latest research published in the journal Molecular Cell, in which the researchers explained the important function of the homologous recombination of Rad52 protein, a finding that helps identify new targets for cancer treatment.
Radiotherapy and chemotherapy can cause DNA double-strand breaks. The biggest damage is DNA damage. Homologous recombination plays a crucial role in DNA repair. This process involves the exchange of genetic information between two DNA molecules. These genetic mutations can disrupt a genome, for example, breast cancer and ovarian cancer caused by BRCA2 mutations.
In this study, researchers at Drexel University School of Medicine specialize in proteins and mechanisms that promote DNA repair.
The researchers said: "We found evidence that RNA can be used as a donor template to repair DNA, and Rad52 protein is involved in this process, but we don't know how this protein is involved." In this study The team found an important role for the Rad52 protein, which is to promote "anti-strand exchange" between double-stranded DNA and RNA, which means that the protein's ability to homologize DNA and RNA molecules allows RNA to be used as DNA. Repaired template.
A digital Hotel Safe is a secure storage device found in hotel rooms that uses electronic technology to provide guests with a secure place to store their valuables. Unlike traditional hotel safes, which typically use a physical key or combination lock, digital hotel safes use a digital keypad or touchscreen interface to allow guests to set their own unique passcode.
Digital hotel safes offer several advantages over traditional safes. Firstly, they are more convenient to use, as guests can easily set and change their own passcodes without needing assistance from hotel staff. Secondly, they provide a higher level of security, as the passcodes are typically encrypted and more difficult to guess or crack compared to physical keys or combinations.
In addition to the passcode entry, digital hotel safes may also offer additional security features such as an audit trail, which records the date and time of each access attempt, as well as a tamper-proof design to prevent unauthorized access.
Digital hotel safes come in various sizes and designs to accommodate different types of valuables, such as laptops, jewelry, passports, and cash. They are typically mounted securely to a wall or inside a cabinet to prevent theft or unauthorized removal.
Overall, digital hotel safes provide guests with a convenient and secure way to store their valuables during their stay, giving them peace of mind knowing that their belongings are protected.
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