Carolina Salguero | Harvard Horizons Symposium

TL;DR

Understanding the complex structures of RNA in viruses could lead to the development of more effective antiviral therapies.

Transcript

I am extremely grateful to be here today this talk is dedicated to other young Latinos and latinas out there who dream of becoming scientists to those who want to use research as a tool to cause social impact I want to encourage you all to dream big to do what you love and to follow your passion wherever that may take you most people perceive virus... Read More

Key Insights

• 😒 Viruses use proteins to hijack cellular machinery for reproduction and infection.
• 🥳 RNA structures in viruses are vital for maintaining specific protein ratios crucial for their survival.
• 👶 These RNA structures act as potential targets for developing new antiviral therapies.
• 🎯 Targeting RNA structures could decrease viral infectivity and improve the efficacy of antiviral treatments.
• ❓ The researcher used structural and functional approaches to understand the relationship between RNA structure and function.
• ❓ Dynamic equilibrium between different states of RNA structures influences protein production in viruses.
• 🥳 The ratio of RNA structure states correlates with the relative quantity of proteins produced.

Questions & Answers

Q: How do viruses differ from living cells in terms of protein utilization?

Unlike cells, viruses use their proteins to hijack cellular machinery, reproducing themselves and infecting other cells.

Q: Why are viral proteins the current targets for antiviral therapies?

Viral proteins are targeted because they play a critical role in the survival and infectivity of viruses. However, viruses like HIV can mutate these proteins, making treatment less effective.

Q: What makes RNA a potential alternative target for antiviral therapies?

RNA structures in viruses are essential for their survival, and unlike DNA, RNA can fold into complex structures. Targeting these structures could disrupt viral protein production and decrease infectivity.

Q: How did the researcher study the RNA structures in viruses?

The researcher used nuclear magnetic resonance, a structural biology technique, to obtain atomic information and create three-dimensional models of the RNA structures in viruses.

Summary & Key Takeaways

• Viruses use proteins to hijack cellular machinery, making viral proteins the current targets for antiviral therapies.

• Scientists have discovered that RNA structures in viruses play a crucial role in regulating protein production and infectivity.

• By targeting these RNA structures, researchers aim to develop new antiviral therapies that can decrease viral infectivity.