Ep. 387 - A Sequenced Fern Genome
In Defense of Plants Podcast
In Defense of Plants
4.8 • 1.3K Ratings
🗓️ 18 September 2022
⏱️ 52 minutes
🧾️ Download transcript
Summary
Ferns may have an ancient evolutionary history and enjoy something of a celebrity status among the botanically and non-botanically minded alike, but a fully sequenced fern genome has been hard to come by... until now. Join me and Dr. Blaine Marchant as we explore what it took to sequence the genome of the water fern (Ceratopteris richardii) and all of the amazing discoveries and questions they have unlocked. From massive its massive genome to its ability to steal genes from bacteria, this fern has a lot to teach us about life as we know it. This episode was produced in part by Susan, Corbin, Keena, Robin, Peter, Whitney, Kenned, Margaret, Daniel, Karen, David, Earl, Jocelyn, Gary, Krysta, Elizabeth, Southern California Carnivorous Plant Enthusiasts, Pattypollinators, Peter, Judson, Ella, Alex, Dan, Pamela, Peter, Andrea, Nathan, Karyn, Michelle, Jillian, Chellie, Linda, Laura, Miz Holly, Christie, Carlos, Paleo Fern, Levi, Sylvia, Lanny, Ben, Lily, Craig, Sarah, Lor, Monika, Brandon, Jeremy, Suzanne, Kristina, Christine, Silas, Michael, Aristia, Felicidad, Lauren, Danielle, Allie, Jeffrey, Amanda, Tommy, Marcel, C Leigh, Karma, Shelby, Christopher, Alvin, Arek, Chellie, Dani, Paul, Dani, Tara, Elly, Colleen, Natalie, Nathan, Ario, Laura, Cari, Margaret, Mary, Connor, Nathan, Jan, Jerome, Brian, Azomonas, Ellie, University Greens, Joseph, Melody, Patricia, Matthew, Garrett, John, Ashley, Cathrine, Melvin, OrangeJulian, Porter, Jules, Griff, Joan, Megan, Marabeth, Les, Ali, Southside Plants, Keiko, Robert, Bryce, Wilma, Amanda, Helen, Mikey, Michelle, German, Joerg, Cathy, Tate, Steve, Kae, Carole, Mr. Keith Santner, Lynn, Aaron, Sara, Kenned, Brett, Jocelyn, Ethan, Sheryl, Runaway Goldfish, Ryan, Chris, Alana, Rachel, Joanna, Lori, Paul, Griff, Matthew, Bobby, Vaibhav, Steven, Joseph, Brandon, Liam, Hall, Jared, Brandon, Christina, Carly, Kazys, Stephen, Katherine, Mohsin Kazmi Takes Pictures, Manny, doeg, Daniel, Tim, Philip, Tim, Lisa, Brodie, Bendix, Irene, holly, Sara, and Margie.
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Transcript
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| 0:00.0 | Hello everyone and welcome to the Indefensive Plants podcast, the official podcast of Indefensibleplants.com. What's up? This is your host, Matt. Welcome to the show. How is everyone doing this week? I'm doing great because joining us today is Dr. Blaine Marchant, who is here to talk to us about sequencing a fern genome. Now, anytime you sequence a genome, it's super exciting because we're learning about |
| 0:21.6 | what makes life possible. But ferns are a special case because they have massive, |
| 0:27.0 | absolutely massive, unwieldy genomes. They've largely been overlooked in this realm, and there's |
| 0:33.0 | just so many cool things to learn, including stealing genes from other unrelated organisms like bacteria. |
| 0:39.5 | I'm going to let Dr. Marchant tell you all about it. |
| 0:41.7 | But before we get to that, I just want to say, consider supporting this podcast on Patreon |
| 0:45.5 | because I would not be doing this podcast each and every week if it wasn't for the support |
| 0:49.8 | of my patrons over at patreon.com slash indefensive plants. |
| 0:53.4 | They make this show possible so if you're |
| 0:56.1 | enjoying it please thank them but yeah so many exciting things to talk about today i don't want to |
| 1:01.5 | belay it anymore so let's just jump right into it without further ado here's my conversation |
| 1:05.6 | with dr marchand i hope you enjoy. |
| 1:25.0 | All right, Dr. Blaine Marchant, it is so great to have you on the podcast. |
| 1:31.3 | I'm really excited to talk to you about your work today, but let's start off with an introduction. Tell everyone a little bit about who you are and what it is you do. So thanks for having me, Matt. It's a real pleasure to be chatting with you. So I am |
| 1:39.4 | currently a postdoc at Stanford. I've kind of made the switch to corn and kind of more single-cell |
| 1:47.2 | RNA-seek and kind of more developmental biology at the moment. Whereas my PhD was at the University |
| 1:56.6 | of Florida with Doug and Pam Soltas, which I really focused on fern genome evolution, kind of |
| 2:04.6 | putting to, it was basically the beginning for this serotopter's genome, which just came out. |
| 2:12.9 | And so my future, my kind of plan in the future is to kind of combine both my PhD research along with the |
| 2:20.4 | single cell RNA seek and a lot of the tools I'm learning in my postdoc right now. But that's all |
| 2:27.7 | future. Who knows? Who knows what will happen? But for the meantime, taking a break from massive genomes, right? Yep. Yeah, exactly. |
| 2:36.9 | Well, now that this is done, a little break. Yeah. Cool. And so what brought you to this line of work? |
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