Triple negative breast cancer (TNBC) is a challenging type of breast cancer. It's tough to treat because it doesn't respond well to targeted therapies. This is partly due to changes in certain signaling pathways, like the PI3K and mTOR pathways. Researchers have found that a protein called
Imagine being a doctor and having to deal with a condition that makes a person's heart work extra hard to pump blood through their lungs. This is the challenge faced by doctors dealing with pulmonary hypertension. This condition is tricky because it's not just about the lungs, it's about the heart t
The Washington Post is shaking things up. Jeff Bezos, the owner, announced a major change to the paper's opinion section. He wants to focus on two main ideas: personal freedoms and free markets. This means the Post will mainly publish opinions that support these views, leaving other viewpoints to ot
Bioethics is a field that deals with the moral dilemmas that come up in medicine and science. It is like a map that helps us navigate these tough decisions. One popular approach is called principlism. It's like a set of rules that guide us towards making the right choices. Principlism focus
Imagine a man who can walk into a room and make everyone listen. This man is Kirill Dmitriev, a Russian investment banker with a strong American background. He's not just any banker; he's a key player in the talks between Russia and the U. S. about ending the war in Ukraine. Dmitriev, who's 49 years
People with multiple sclerosis (MS) often turn to the internet for health information. This makes sense, as the web is a vast library of knowledge. However, it's also a jungle of misinformation. This can be a big problem. Imagine you're looking for a map to a treasure, but half the maps are fake. Yo
Breast cancer cells, especially the aggressive triple-negative type, can change when they don't get enough oxygen. This is called hypoxia, and it's a big deal in the world of cancer research. Scientists have found that when these cells are starved of oxygen for a short time, a protein called Annexin
In the heart of Ukraine, a high-ranking U. S. official recently had a lengthy meeting with President Volodymyr Zelenskyy. The envoy, who was previously a high-ranking military officer, praised Zelenskyy for his leadership during the ongoing conflict with Russia. This meeting came after a series of c
In a surprising move, top officials from the U. S. and Russia gathered in Saudi Arabia to kick off talks aimed at improving their relationship and finding a way to end the Ukraine war. This meeting, held at the Diriyah Palace in Riyadh, marked a significant shift in U. S. policy, which had previousl
Ukraine's President Volodymyr Zelenskyy has reason to be concerned. This week, the United States and Russia met in Saudi Arabia to discuss a possible end to the three-year war in Ukraine. The problem? Ukraine was not invited to the party. The United States says that Ukraine is involved in the tal
