Rachelle Lapham developed a love for plants and animal husbandry at an early age while growing up on her family’s farm. Involvement in agricultural programs such as 4-H, the National FFA Organization, and the American Rabbit Breeders Association (ARBA) inspired her to pursue a career in science. While she pursued a Bachelor’s degree at Purdue University in Biology, she had the opportunity to work for Dr. Maureen McCann, studying plant cell wall genetics for the improvement of second generation biofuels. She worked as an undergraduate research assistant for three years, developing a passion for plant sciences. Her majors in Genetics and Microbiology began to fuel an interest in plant host-microbe interactions. An internship at Dow AgroSciences supporting maize genetic transformation allowed her to explore her new found passion and gain experience in genetic engineering. This led to a position as a contracting Molecular Biologist for the soybean transformation group at Dow AgroSciences. Here she expanded her skill set and set a foundation for her future research of Agrobacterium

She was approached by Dr. Stanton Gelvin (Purdue University) with the opportunity to pursue a Ph. D. studying the underlying mechanisms of Agrobacterium-mediated genetic transformation. She has spent six years studying the effect that the Agrobacterium virulence protein, VirE2, has on the plant transcriptome during the early stages of infection. She was awarded a two-year Andrew’s Fellowship from the Purdue University Graduate School, a one-year research grant from the Purdue Research Foundation, Yeunkyung Woo Achieve Excellence Travel Award from the Department of Biological Sciences (Purdue), and was on the Graduate Student Honor Roll. She has given talks and presented posters at three national and two international  Agrobacterium meetings. She served as the President for two-years of the Biology Graduate Student Association. She also worked part-time as a tutor and assistant for hearing and visually impaired students at the Purdue University Disability Resource Center. She enjoys teaching microbiology and helped to rewrite and edit the latest version of the manual used for the introductory microbiology laboratory class for undergraduate students pursuing careers in health-related fields. She writes, creates videos, creates posts about interesting scientific discoveries and the ins and outs of daily research, and advocates for science on her website, She also hosts Q&A livestreams on various topics on Twitch and she promotes her content using Twitter, Facebook, Youtube, and Discord. She recently volunteered as the Social Media Coordinator of the Purdue Cell and Molecular Biology (CMB) group to promote and inform the public of the research and accomplishments of the CMB research group in the Department of Biological Sciences at Purdue University. 

She recently graduated from Purdue University with a Ph.D in Plant Molecular Biology and Biochemistry before moving to Roseville, MN to start her career as a Research Scientist in the Cell and Molecular Biology Group at Calyxt, Inc. In her free time, she enjoys playing and runnin games of Dungeons and Dragons for family and friends, singing and playing the ukulele, sewing, reading, and taking long walks with her husband. 

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Research Areas:
Applied Plant Biology, Biotic Interactions, Food Security, Molecular Biology, Cell Biology, Genetics


Lapham, RA., L.Y. Lee, and S.B. Gelvin. (2018) VIP1 and its homologs are not required for Agrobacterium-mediated transformation bit play a role in Botrytis and salt stress responses. Frontiers in Plant Science

Lapham, RA., L.Y. Lee, and S.B. Gelvin. (In preparation) A novel role for the Agrobacterium virulence effector protein VirE2 in modulating plant gene expression.

Buuck, RA., 2012. Mapping Genomes: A Novel Gene Family in Plants may Encode Pectin-modifying Proteins in Journal of Purdue Undergraduate Research second issue (Available at

Volunteer Activities

Social Media Coordinator for the Purdue Cell and Molecular Biology Research Group                             August 2018-May 2019

Writing, managing, and promoting the achievements and research of faculty, staff, and students in the Purdue Cell and Molecular Biology group on Facebook and Twitter.

Plant Sciences Symposium Planning Committee                                                             January 2017-December 2018

Served as a member of the planning committee for a graduate student organized plant science symposium, Phenotyping for the Future, sponsored by Pioneer. The symposium is to be held in August 2017 and I am responsible to maintaining and updating our social media pages to advertise the event.

Driver and assistant                                                                                                                                                            August 2015-May 2019

Transported and assisted a person who is visually impaired and her guide dog to and from campus, appointments, church, and helped with shopping.

Biology Graduate Student Association: Purdue University                                                                                                    March 2016-May 2017

Served as president of the Biology Graduate Student Association, coordinated and organized the work of the other officer, planned orientation and recruitment events, attended faculty meetings and served as the representative of the Biology Graduate Students to the Purdue Graduate Student Government.


Biology Graduate Student Council: Purdue University                                                                                                          August 2013-May 2019

Voting member, participant, and officer of the Biology Graduate Student Council, helped with recruitment and orientation events for incoming and new graduate students to the department. Served as “Big Sister” and mentor for incoming first-year Ph.D students.


University Lutheran Church: West Lafayette, IN                                                                                                                     February 2013-May 2017

Served as the Choir Director of a choir consisting of local church members and students until May of 2016. Position included responsibility for leading rehearsals, vocal coaching, and conducting during performances. Vice-president and volunteer for University Lutheran Women in Mission LWML chapter until October 2014 when I was elected President and served in that position until January 2017. I am still an active member of both the choir and the University Lutheran Women in Mission.


Purdue Alumni Club of Tippecanoe County                                                                                                                                June 2012-July 2016

Served on the Board of Directors as Treasurer in charge of budgeting accounts and expenses as well as coordinated, hosted and assisted in planning volunteer and club events.


Purduettes: Purdue Musical Organizations: Purdue University                                                                                                  August 2008-May 2012

Learned public speaking skills, presentation skills, networking, and leadership skills useful for a career in research while performing in a women’s varsity glee club of 60 members, traveled to over 200 venues in the United States as singing ambassadors for Purdue University. Performed in a specialty quartet called the Flappers and received two merit scholarships from Purdue Musical Organizations. Recipient of the “Solid as a Rock” Award at the conclusion of senior year for leading by example and selflessness in service for Purdue Musical Organizations as a whole.


Women in Science Program: Purdue University                                                                                                                 August 2011-May 2012

Selected to represent the Undergraduate Honors Research Program at the November program. Mentor for freshman and sophomores enrolled in the Women in Science program and learning communities.

Boiler League of Tag: Purdue University                                                                                                                                             May 2010- May 2012

Appointed as an Administrative officer of Campus Relations in the Boiler League of Tag Club (January 2010- August 2011). Coordinated philanthropy fundraising for Riley Children’s Hospital and food collection for Food Finder’s Food Bank in Lafayette, IN. Organized advertising and recruitment events as well as an effective communication system during large club events throughout the semester. Appointed Administrative officer of Rules and Historian Committee in the Boiler League of Tag Club (January 2012 - May 2012). Managed and trained a team of 50 moderators in rule enforcement during large events to ensure fair-play and safety for all participants.

Current Affiliations
Experience & Education