Researchers uncover key regulation step that inhibits tumor growth
Most living things need oxygen to grow and thrive. Even cancerous tumors. That s why tumors will readily sprout new blood vessels if their oxygen is starved, creating new lifelines for survival.
A study published today from Scripps Research pinpoints the precise molecular machinery that makes this happen, providing scientific insights that can potentially be translated into medicines that help kill tumors and stop cancer from spreading in the body.
The findings also may enable new interventions that promote healthy blood-vessel development for people with heart disease and other conditions, says the study s leader Xiang-Lei Yang, PhD, a professor In the Department of Molecular Medicine at Scripps Research.
22 December 2020 - Scientists Collective
What are the urgent steps that South Africans need to take to prepare for a timeous life-saving roll out of vaccines?
Some of the members of the Scientists Collective are acknowledged as world leaders in the vaccine field, and are in a position to consider and provide answers to the difficult questions about meeting one of the greatest challenges South Africa has ever faced, the mass vaccination of the population.
Over the next few months, we expect to have further information on the safety and effectiveness of a range of other Covid-19 vaccines.
We can’t do full justice to all the intricacies of vaccines and how they work, but in this Advisory we will link you to trustworthy and relevant information (see our article on misinformation here), together with safe links to trusted sites.
22 December 2020 - Scientists Collective
What are the urgent steps that South Africans need to take to prepare for a timeous life-saving roll out of vaccines?
Some of the members of the Scientists Collective are acknowledged as world leaders in the vaccine field, and are in a position to consider and provide answers to the difficult questions about meeting one of the greatest challenges South Africa has ever faced, the mass vaccination of the population.
Over the next few months, we expect to have further information on the safety and effectiveness of a range of other Covid-19 vaccines.
We can’t do full justice to all the intricacies of vaccines and how they work, but in this Advisory we will link you to trustworthy and relevant information (see our article on misinformation here), together with safe links to trusted sites.
Some of the members of the Scientists Collective are acknowledged as world leaders in the vaccine field, and are in a position to consider and provide answers to the difficult questions about meeting one of the greatest challenges South Africa has faced, the mass vaccination of the population.
Over the next few months, we expect to have further information on the safety and effectiveness of a range of other Covid-19 vaccines.
We can’t do full justice to all the intricacies of vaccines and how they work, but in this advisory we will link you to trustworthy and relevant information (see our article on misinformation here), together with safe links to trusted sites.
Scientists demonstrate a promising strategy for treating lymphomas
Scientists at Scripps Research have demonstrated a promising new strategy for treating lymphomas, a group of cancers that begin in infection-fighting cells of the immune system called lymphocytes.
The new approach uses natural cancer-targeting immune cells, known as natural killer cells, that have been modified to selectively target lymphoma. As described in their study, published in the journal
Angewandte Chemie, the modified natural killer cells brought about a dramatic reduction of lymphoma in a mouse. We found a way to achieve selectivity in targeting lymphoma cells, which is an important departure from existing therapies, says co-senior author Peng Wu, PhD, an associate professor in the Department of Molecular Medicine at Scripps Research.