"This recognition is not just a testament to my own efforts, but also a celebration of the countless individuals who have supported and inspired me along this remarkable journey.

"Aside from the scientific discoveries, it is truly gratifying to witness the growth of young scientists in my lab. It has been a privilege to work with my fabulous team members over the past 17 years. Without their support, I would not be able to stand here today," she says.

UNESCO describes Yan as a prominent figure in her field, stating that "she inspires female scientists worldwide and is a staunch advocate for gender equality in research and science education".

Among the other recipients of the award were Professor Rose Leke, an immunologist from Cameroon; Professor Alicia Kowaltowski, a biochemist from Brazil; Professor Nada Jabado from Canada, whose research focuses on human genetics and Professor Genevieve Almouzni, a molecular biologist from France.

Audrey Azoulay, UNESCO's director-general, emphasized the crucial role of science in addressing contemporary challenges, stating, "in a world where science is indispensable, we must leverage all talents".

She highlights the stark gender disparities in research, particularly in fields like artificial intelligence, where only one in 10 researchers is female.

Despite advancements in other sectors, gender inequalities persist in science, affecting publications, recognition, funding and career progression.

This glass ceiling is a very real obstacle but it can be broken and that is what we at UNESCO strive for every day, Azoulay says.

Since 1998, the L'Oreal Group and UNESCO have jointly pioneered the For Women in Science program, honoring 132 laureates from over 110 countries and regions since.

Jean-Paul Agon, L'Oreal Group chairman and president of Fondation L'Oreal, emphasizes their commitment to supporting female scientists.

He states that "the world needs science, and science needs women", highlighting the program's vital role in promoting gender equality in research.

Agon underscores the program's impact in giving female scientists the recognition they deserve, overcoming obstacles they face, and inspiring future generations.

He says they have supported, both personally and financially, more than 4,400 researchers in more than 140 countries and regions.

In 2023, two of them — Anne L'Huillier and Katalin Kariko — received Nobel Prizes in physics and medicine, respectively.

This brings the total number of For Women in Science International Award laureates who have won Nobel Prizes to seven.