Science Education

Bioluminescence and Biotechnology: Shining Nature’s Cool Light on Biology

Posted on by Amy Prevost

Imagine you’re taking a refreshing night swim in the warm blue waters of Vieques in Puerto Rico. You splash into the surf and head out to some of the deeper waters of the bay, when what to your wondering eyes should appear, but blue streaks of light in water that once was clear. Do you need to get your eyes checked? Are you hallucinating? No! You’ve just happened upon a cluster of dinoflagellates, harmless bioluminescent microorganisms called plankton, that emit their glow when disturbed by movement. These dinoflagellates are known to inhabit waters throughout the world but are generally not present in large enough numbers to be noticed. There are only five ecosystems in the world where these special bioluminescent bays can be seen, and three of them are in Puerto Rico. 

Bioluminescent plankton exhibit a blue glow when disturbed.
Bioluminescent plankton in the ocean

But you don’t have to travel to Puerto Rico or swim with plankton to see bioluminescence. There are bioluminescent organisms all over the world in many unexpected places. There are bioluminescent mushrooms, bioluminescent sea creatures—both large and small (squid, jellyfish, and shrimp, in addition to the dinoflagellates)—and bioluminescent insects, to name a few. Bioluminescence is simply the ability of living things to produce light.

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Exploring the Virtual iGEM Giant Jamboree with iGEM Concordia

Posted on by Promega

Today’s guest blog about the 2020 virtual iGEM Giant Jamboree is written by Lancia Lefebvre, Team Leader of iGEM Concordia.

AstroBio database for differential gene expression

After a year of full-time work, I joined our team of 16 undergraduate students to live-stream the virtual iGEM Giant Jamboree from the isolation of our respective apartments. Together in a separate zoom call and Facebook chat, we fired off messages as awards were announced. ‘OMG Toulouse won best poster! Did you see Aachen’s project?’ Then came the Software Track award, our track, and boom! “Concordia-Montreal are the Software Track Winners for iGEM Giant Jamboree 2020!”

Firework and heart emojis exploded in our chat and on my zoom call, mouths gaped in shock and pride. Our AstroBio database for differential gene expression in microgravity conditions had won! Innumerable lines of code; hours of consultation with NASA bioinformaticians, bioethicists and coding pros; detailed graphic design; and most of all passionate teamwork had brought us this distinction. A gold medal and an inclusion nomination soon followed. This nomination we hold close to our heart as we continuously collaborate on a safe, warm and welcoming team structure. Supporting each other and working together are core iGEM values, which lead to collaborative and stronger solutions to world problems through the application of synthetic biology solutions.

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Biotechnology Teaching Online: A New Way to Look at Scientific Notebooks

Posted on by Promega

This post is written by guest blogger, Peter Kritsch MS, Adjunct Instructor BTC Institute.

When I was in the middle of my junior year in high school, my family moved. We had lived in the first state for 12 years. I had gone to school there since kindergarten. Although it wasn’t a small district, I knew everybody and, for better or worse, everybody knew me. Often the first reaction I get when I tell people when we moved is that it must have been hard to move so close to graduation. The reality is . . . it really wasn’t. In fact, it was quite liberating. See, I didn’t have to live up to anybody else’s expectations of who I was based on some shared experience in 2nd grade. I had the opportunity to be who I wanted to be, to try new things without feeling like I couldn’t because that wasn’t who I was supposed to be. 

As long as I refrained from beginning too many sentences with “Well at my old school . . . “ people had to accept me for who I was in that moment, not for who they perceived me to be for the previous 12 years. Now, the new activities were not radically different. I still played baseball and still geeked out taking AP science classes, but I picked up new activities like golf, playing basketball with my friends, and even joined the yearbook. I know . . . “radically different.”  The point is that the new situation allowed me to try something new without worrying about what had always been. 

Peter teaches about biofuels in his virtual classroom.

The pandemic has forced a lot of us to move our classrooms online. In a short period of time, everything changed about how education was done. Our prior teaching experience, including the experience I had with doing blended learning (ooops . . . “back at my old school”), was helpful to a point.  But we quickly found out that being completely virtual was different. And as science teachers, how do you do more than just teach concepts when online? How do you help students to continue engaging in the crucial parts of science – observing, questioning, designing, analyzing, and communicating?

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Screen Media in the Time of COVID-19: Should You Be Reading this Blog?

Posted on by Michele Arduengo

Screen Media. Cell phones. Social media accounts. If you are a parent, you have probably discussed rules of engagement with your children about these things. All of our modern social media platforms are designed to keep us engaged with them by showing us the latest post, the next video or the people now online. Work emails give us notifications when something arrives in our Inbox. Business software platforms like Microsoft Teams send us notifications whenever someone comments in a conversation we have ever been part of. There are many siren signals pulling us toward our screens.

Enter COVID-19, the flu-like illness caused by the SARS-CoV-2 virus that has already claimed the lives of 210,000 people in the United States, and leaving countless others permanently affected by other long-term health consequences. Spread by aerosol, COVID-19 is most dangerous in places where lots of people congregate in a small area, particularly if they are talking to each other. Consequently, office buildings are empty as many of us work or go to school remotely.

Before COVID-19, if I had a day full of meetings at work, I was running from conference room to conference room, two miles, uphill, in the snow between buildings. Now, a day full of meetings means sitting in front of a computer monitor, trying to figure out how I will get any kind of break between calls. The average number of steps recorded by my pedometer has decreased markedly since March when our remote work started.

Technology has been an incredible blessing during this pandemic—allowing us to continue to work and stay connected with friends and family. Technology is the only way that some people can connect with loved ones in long-term care facilities. It allows students to continue learning through remote classrooms and chats.

But what has been the effect of the increased time spent on screens during this pandemic?

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Demystifying What It Means to Be Good Enough…

Posted on by Promega

Today’s post is written by guest blogger, Elizabeth Smith, PhD, Field Client Support Specialist at Promega

As a person of color (POC), I would like to share my story to raise awareness on how important diversity programs are in my community and how they helped to shape my career. My hope is that it will inspire the younger generation and provide insight into a different perspective. Growing up, I always felt like there was something great out there for me to achieve. As a young child, never did I imagine that I would have what it takes to obtain a PhD. This was not on my radar as a young student, and not something that I thought would ever be in my future. I did not see people that looked like me reflected in this space, so I never considered it early on.

I knew that I wanted to go to college with a science focus, but I did not really explore what life would look like or should look like after that. What I was sure of was being involved in science in some way. Whenever, someone asked my younger self, “What do you want to be when you grow up?” My answer would always be, “A Scientist!” All throughout elementary and high school, I focused on science related courses and did very well. This enabled me to apply for and receive a full undergraduate scholarship.

At this level of my education, I felt like I had to prove to everyone, and even myself, that I belonged here. That I was deserving of this scholarship and placement at the university. That I was good enough to receive a bachelors.

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Answers to the Most Common Questions from “Battling the Novel Coronavirus” Online Event

Posted on by Promega

This post was written by guest blogger, Nitin Kapoor, from our Promega India branch office.

The COVID-19 crisis has led to substantial worldwide efforts to develop drug treatments and vaccines effective against SARS-CoV-2.  Termed a novel Coronavirus, SARS-CoV-2 belongs to the same family as that of SARS (severe acute respiratory syndrome) and MERS (Middle East respiratory syndrome) viruses that were responsible for epidemics in 2003 and 2012 respectively (Lu et al. 2020)

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A Virtual Visit with the National Young Researcher of the Year

Posted on by Jordan Villanueva

Gayetri Ramachandran taught her first university class during the COVID-19 pandemic. While the online course was successful overall, it was a strange experience to teach without being able to see the students.

Gayetri Ramachandran, the first recipient of the National Young Researchers Prize by Promega France

“If you’re giving a seminar and you can’t see the other person, it’s extremely difficult,” says Gayetri, a postdoctoral researcher at the Institut Necker Enfants Malades in Paris, France. “If they’re sleeping, I can’t see them. It’s fine, you can sleep, but if I can’t see that you’re sleeping, then I can’t get that feedback in real time.”

Earlier this summer, Gayetri had another opportunity to give an online presentation. Before the COVID-19 pandemic disrupted travel plans, she was scheduled to visit the Promega Headquarters in Madison, WI, to tour the facilities and meet with R&D scientists. Instead, Gayetri presented her research to a group of Promega scientists in the first Promega Virtual Customer Experience Visit.

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Celebrating the Work of Women Scientists on the 100th Anniversary of Rosalind Franklin’s Birth

Posted on by Michele Arduengo

Photo 51 is the now-famous X-ray diffraction picture that allowed Watson and Crick to crystalize centuries work of scientific study (from Mendel to Chargaff) into a viable structural model that explained how DNA could serve as the material of the gene. The photo was painstakingly produced by Dr. Rosalind Franklin, a contemporary of Watson and Crick. Although she and her colleague R.G. Gosling did publish their work in the same issue of Nature as the Watson and Crick paper (1,2), their work did not receive the same public accolades of that of Watson and Crick.

Applications Scientists help partners and customers apply existing technology to new questions. Read more about their work.

Women scientists have been contributing to our understanding of the world around us throughout history. On this 100th anniversary of Dr. Rosalind Franklin’s birth, we want to take a little time to recognize the work that women scientists are doing at Promega.

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How to Start Writing a Scientific Manuscript

Posted on by Promega

Today’s blog is adapted from a presentation by Danette Daniels, PhD, in our webinar “Writing About Science: Tips and Tricks for Communicating Your Research.”

As scientists, we can do science forever. The beauty about science is that the questions never end – we can keep asking, and every time we find an answer, we have a new direction to pursue. But it’s very important to know when it’s time to write up your results.

Publishing may be connected to leaving or transitioning your position, but at all times you should be thinking, “What is my end goal? What is the big question I want to answer? What are the questions the field has about my research?” As you reach milestones and make discoveries, whether big or small, consider whether you will have a complete and compelling story to tell in the end.

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The Marine Biological Lab: Finding Answers Beneath the Ocean

Posted on by Johanna Lee
cuttlefish

Marine animals are fascinating. Not only are their appearances alien-like (think tentacles, suckers and bioluminescence). But many have also developed unique capabilities unlike anything you see on land.

In fact, most of the biodiversity of the world lies beneath the ocean. According to the World Register of Marine Species, there are more than 400,000 marine species, and it is estimated that 91% of marine species have yet to be identified. Studying marine animals may help us learn more about how we evolved and even lead to new ways to study and treat human diseases. At the forefront of marine biology research is the Marine Biological Lab (MBL), located in Woods Hole, Massachusetts.

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