100 years biochemical sciences tutorial

Department of Molecular
and Cellular Biology

About us

Our Science 

We research and teach how the collective behavior of molecules and cells forms the basis of life. We are driven by a passion for discovery and value collaborative approaches to scientific inquiry, where connections between people fuel interdisciplinary science and break boundaries across varied experimental systems. Against a backdrop of cutting-edge biological research, we work as a team of educators and mentors to inspire and train the next generation of scientists and global citizens. 

 Our Community 

At the core of the MCB department is a commitment to foster an environment in which all individuals have the opportunity to thrive. It is our shared responsibility to create an inclusive culture, where we support and respect each other as colleagues. We embrace a diverse range of perspectives, expertise, identities, experiences, talents, and abilities. By continually strengthening this foundation of investing in the well-being of our people, we enable our community’s growth and pursuit of the creative and innovative approaches that underlie scientific excellence. 

Our Guiding Principles

We hold ourselves and the community accountable to the following set of values: 

Respect
We foster a safe and supportive environment where everyone is treated with respect and dignity and is able to work towards their aspirations. 

Engagement
We encourage difficult conversations about racial, gender, structural and other inequities in our labs, institutions, and society.We listen actively and openly and seek to continually learn from one another during these respectful and open dialogues. 

Action
We take active steps to diversify our community demographics, promote equitable practices, and eliminate systemic racism and other inequities in our departmental structures. 

Support
We prioritize the well-being of our community members and create avenues of support for all, with a particular focus on the needs of Black people, Indigenous people, people of color, first generation students, people from underprivileged backgrounds, and other community members underrepresented in the scientific community.We prioritize diversity, inclusion, and belonging work, advocate for it at all levels and actively include it in all departmental discussions.  

Integrity 

We carry out our work responsibly and ethically, recognizing that our own choices are reflections of both ourselves and our community. As a department, we are committed to building institutional accountability and transparency in our decision-making processes.  

Our research

Latest News

Andrew Murray

Andrew Murray Receives Levenson Teaching Award

Harvard College Professor Andrew Murray of the Department of Molecular and Cellular Biology, the Herchel Smith Professor of Molecular Genetics, and Director of the Rowland Institute at Harvard, […]

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Rebecka Sepela

Rebecka Sepela Wins Warren Alpert Distinguished Scholar Award in Neuroscience to Study How Microbes Shape Octopus Social Life

Rebecka Sepela, a postdoctoral fellow in the MCB lab of Nick Bellono, has won a 2026 Warren Alpert Distinguished Scholars Fellowship Award in Neuroscience from The Warren Alpert […]

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(l to r) Nicholas Dang, Jeffrey Qi, Cindy DeDianous, Christopher Shin, Hunter Haynes, Aran Sonnad-Joshi, and Rafael Jacobsen

Seven Harvard Juniors Elected to Phi Beta Kappa

We are thrilled to announce that seven outstanding Harvard College juniors concentrating in Molecular and Cellular Biology (MCB), Chemical and Physical Biology (CPB), and Neuroscience have been elected […]

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Teaching Retreat to Explore the Future of Undergraduate Science Education at Harvard

Faculty, instructors, postdoctoral fellows, and teaching staff from across Harvard will gather on Tuesday, May 19, for a daylong Teaching Retreat focused on undergraduate science education, innovative classroom […]

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Upcoming Events

A Slice of Science: José Díaz Maldonado

  • 1778875200
  • Biological Laboratories (Room BL1080), 16 Divinity Ave, Cambridge, MA 02138, USA