In June, Promega proudly announced the ten winners of the 2024 Promega iGEM Grant. These extraordinary teams have been hard at work preparing for the iGEM Grand Jamboree, which will take place from October 23-26, 2024, in Paris, France. We interviewed a handful of this year’s grant recipients to learn more about their projects and journeys they’ve taken to reach this exciting milestone. Below are stories from four of the winning teams.
Almost three-quarters of the major crop plants across the globe depend on some kind of pollinator activity, and over one-third of the worldwide crop production is affected by bees, birds, bats, and other pollinators such as beetles, moths and butterflies (1). The economic impact of pollinators is tremendous: Between $235–577 billion dollars of global annual food production relies on the activity of pollinators (2). Nearly 200,000 species of animals act as pollinators, including some 20,000 species of bees (1). Some of the relationships between pollinators and their target plants are highly specific, like that between fig plants and the wasps that pollinate them. Female fig wasps pollinate the flowers of fig plants while laying their eggs in the flower. The hatched wasp larvae feed on some, but not all, of the seeds produced by fertilization. Most of the 700 fig plants known are each pollinated by only one or a few specific wasp species (3). These complex relationships are one reason pollinator diversity is critical.
We are now beginning to recognize how critical pollinator diversity is to our own survival, and many governments, from the local level to the national level are enacting policies and legislation to help protect endangered or threatened pollinator species. However, ecosystems and biodiversity are complex subjects that make measuring and attributing meaningful progress on conservation difficult. Not only are there multiple variables in every instance, but determining the baseline starting point before the legislation is difficult. However, there are dramatic examples of success in saving species through legislative and regulatory action. The recovery of the bald eagle and other raptor populations in the United States after banning the use of DDT is one such example (4).
Continue reading “The Buzz on Biodiversity: Exploring Pollinator Diversity Through Mitochondrial DNA Analysis”Mpox (formerly known as Monkeypox; 1) has been making the news lately. The declaration by the WHO Director-General naming mpox a public health emergency of international concern (PHEIC; 2) has a lot of people wondering what it is, how it spreads and how concerned they should be. Understandably, we are all a little jumpy when we start hearing about a new viral disease, but the virus that causes mpox (monkeypox virus) isn’t new.
A member of the Poxviridae family, the monkeypox virus is closely related to the variola virus that causes smallpox; however, monkeypox causes milder symptoms and is less fatal (1). While the virus gained its unfortunate name from its discovery in monkeys in 1958 (3), the original source of the disease remains unknown. The virus exists in a wide range of mammals including rodents, anteaters, hedgehogs, prairie dogs, squirrels and shrews (4) and can spread to humans through close contact with an infected individual or animal. Symptoms can include fever, headache, muscle and back pain, swollen lymph nodes, chills and exhaustion (3). The most distinguishing symptom is the blister-like rash.
Continue reading “Mpox—The Latest Zoonotic Virus Making Headlines”Internships at Promega aren’t about getting coffee for your boss or shredding thousands of old papers. Promega interns take responsibility for complex projects that create notable impacts for their teams, our customers, or Promega as a whole.
Promega hosted 56 interns over the summer in 2024. These students came with unique skills in science, engineering, marketing, IT and so much more. We asked several of them to write about the work they did, as well as the results and benefits they created.
Continue reading “Promega Summer Interns Contribute Skills and Ideas from Logistics to R&D”
If she weren’t working at Promega, Evie Zadzilka probably would’ve spent the summer after high school graduation taking summer classes before reporting to her freshman year at the University of Wisconsin-Madison. She runs a small art business, and she might’ve spent more time taking commissions.
Instead, Evie spent the summer before college as an intern in Promega R&D, honing her pipetting skills as she learns about primer design and contributing to the development of a new Promega assay.
“I’ve had a great time,” she says. “I’ll definitely take a lot with me from this experience. I’m so glad I got to do it.”
Evie and her fellow intern Tess Clark were the two high school-aged interns placed at Promega through a relationship with a Madison-based nonprofit called Maydm. This organization helps girls and youth of color in grades 6-12 prepare for careers in STEM by providing educational opportunities and experiences. Through school and summer programs, they strive to disrupt systemic barriers by empowering students like Evie to pursue their dreams as entrepreneurs, developers, engineers and more.
“This will really boost my confidence when I get into lab work next year,” Evie says.
During their senior year of high school, Tess and Evie were both enrolled in dual-credit courses through Madison College. These classes made them eligible to apply for a high school internship through Maydm.
“I’ve been interested in research for a very long time,” says Tess, another recent school graduate preparing to enter the University of Wisconsin-Madison. “I’m going to major in physics next year, and I don’t have many ties to the biotechnology or chemistry I’ve worked with at Promega. But I wanted hands-on lab experience, so that’s how I ended up here.”
Continue reading “High School Interns Get Hands-On Experience in Promega R&D”
What would the Olympics be without a little controversy? From spy drones to air conditioning battles and debates over the bronze medal in women’s floor exercises, the 2024 Games had their fair share. Yet, amidst all the drama, one story stood out—the transformation of the Seine River. After being off-limits to swimmers since 1923, the Seine made a historic comeback this summer, hosting Olympic swimming events for the first time in modern history, including a 10K marathon, the aquatic portion of the triathlon and a Paralympic swimming event (4). With nearly 1 billion people watching, the Seine needed to be more than just swimmable – it had to be media-ready, as even a small misstep could have tarnished the river’s new image.
Continue reading “Taking the Plunge: How the Seine Became Olympic-Ready”
Digestive disorders are a leading cause of mortality worldwide, with diarrhea being particularly deadly. Despite declining mortality rates, diarrhea still causes an estimated 1.65 million deaths annually, with the highest burden in low- and middle-income countries, largely due to poor sanitation and lack of clean water. While acute diarrhea has been extensively studied, less is known about the pathogens responsible for long-lasting digestive issues, including diarrhea and abdominal pain that persist for 14 days or more. A recent study in Scientific Reports offers valuable insights into the prevalence of these pathogens and highlights the importance of advanced molecular diagnostics in addressing this issue.
Continue reading “Understanding Persistent Digestive Disorders With Multiplex PCR”At the end of July, many people across the globe were preparing to tune into the two-week, 2024 Olympic Games in Paris, France. The Olympics were slated to feature several high-profile athletes—including Simone Biles (USA, artistic gymnastics), Eluid Kipchoge (Kenya, marathon) and Marta Vieira da Silva (Brazil, football). However, in the lead-up to the Games, the International Olympic Committee (IOC) focused on a secondary player: Artificial Intelligence (AI). The IOC laid out an ambitious AI agenda aimed to enhance athlete performance, ensure fairness and optimize operations. The 2024 Paris Olympics represent a significant leap forward in integrating AI into the world of sports.
“Together, we can unlock AI’s full potential to promote solidarity, further digitalization, improve sustainability and resilience, and reinforce the role of sport in society.” – Olympic AI Agenda
Here, we explore several applications of AI in the 2024 Paris Olympics.
Continue reading “How Artificial Intelligence Revolutionized the 2024 Paris Olympics”Approximately 30 million years ago, a retrovirus integrated into the germline of a common ancestor of baboons, gorillas, chimpanzees and humans. That endogenous retrovirus, now known as gammaretrovirus human endogenous retrovirus 1 (HERV-1), may provide clues about the aberrant regulation of gene transcription that enables tumor cells to grow and survive.
Scientists have long described the striking differences in gene expression, signaling activity and metabolism between cancer cells and normal cells, but the underlying mechanisms that cause these differences are not fully understood. In a recent Science Advances article, published by Ivancevic et al., researchers from the University of Colorado, Boulder; the University of Colorado Anschutz Medical Campus, and the University of Colorado School of Medicine report their efforts to identify endogenous retrovirus elements that might be part of the answer to the complex question of what biological events are responsible for the changes in gene expression in cancer cells.
The researchers hypothesized that transposable elements (TEs), specifically those associated with endogenous retroviruses could be involved in cancer-specific gene regulation. Endogenous retroviruses (ERVs) are the remnants of ancient retroviral infections that have integrated into the germline of the host.
Earlier this summer, Promega Madison welcomed three rising researchers from Europe for an immersive experience on the company’s main campus. Alexandre Lalande (PhD student, International Center for Infectiology Research, France), Margaux Cochard (Post-Doc, University of the Littoral Opal Coast, France) and Emmanuel Heilman (Post-Doc, Medical University of Innsbruck) were selected as Young Researcher Award winners by Promega France and Promega Germany. Their prize trip to the United States included tours of Promega facilities, conversations with Promega leaders and research scientists and hands-on training with emerging technologies.
“It’s really interesting to see how Promega manages to find harmony between the science, the people and the business,” Alexandre says. “When you arrive here you immediately feel comfortable.”
Alexandre says that he has always imagined himself working in academia doing basic research, but he never totally ruled out opportunities in industry.
Continue reading “A Peek Behind the Scenes: Young Researchers Visit Promega Madison”