Review the literature
Most scientists look to a handful of key journals in their field as sources of most-trusted information.
Mara Roth, MD, an endocrinologist who specializes in thyroid cancer, subscribes to the paper version of two top journals in her field, the American Thyroid Association and The Endocrine Society, and also accesses them via email so she can see the table of contents before the paper journal arrives. She also gets emailed tables of content for several other journals she finds helpful.
“I pick and choose what to click on,” she said.
Clinical providers like medical oncologist Keith Eaton, MD, PhD, and infectious disease specialist Josh Hill, MD, also look at journals’ tables of contents for the latest information. Hill, who treats patients with weakened immune systems and studies viral infections in transplant recipients, also keeps tabs on what’s happening in his field by using ResearchGate to follow investigators who cite his papers.
Sometimes, though, there’s no way around putting in the time.
Biostatistician Holly Janes, PhD, the associate head of the Biostatistics, Bioinformatics and Epidemiology Program in Fred Hutch’s Vaccine and Infectious Disease Division, makes literature review a regular priority.
“My tip is to simply carve out time each week to review the literature — although it’s hard and not always possible!” Janes said.
That’s in part because there is so much to read.
“Certainly, the volume [today] is harder,” said Nina Salama, PhD, senior vice president of education. “It's tough because there's just so much coming out and often the things that are most important for us to look at are not necessarily immediately in our field.”
Salama, who holds the Dr. Penny E. Petersen Memorial Chair for Lymphoma Research, oversees a wide range of education programs at Fred Hutch, from elementary school students to high school and college interns to postbaccalaureate and postdoctoral researchers.
She studies the bacterium Helicobacter pylori, a stomach bacterium that infects half the world’s population and is associated with ulcers and gastric cancer.
Earlier in Salama’s career, it was possible to keep up just by skimming the table of contents of a few major journals. That won’t cut it anymore, although search engines do help sort the chaff from the wheat. (Halloran also encouraged trainees to get comfortable with search engines.)
Medical oncologist Eaton occasionally turns to AI, which he finds especially helpful when he can’t track down a reference he’s looking for.
“I don't use it blindly,” he said, “but sometimes I will input a question into Perplexity, an AI engine that provides external references for journals or abstracts and be amazed at how it can find the answer.”
One way Salama keeps track of new studies in her field is an alert system she has set up with PubMed, which is a free online database of biomedical and life sciences.
“I have a citation alert through PubMed and I actually do look at that every week,” Salama said. “I also try to charge my students with keeping tracks of things and we have done a lab-specific journal club where we try to collectively peruse the literature.”
Review the work
Serving as a journal editor or as a reviewer for grant applications is also a great way for scientists to keep an eye on where their field is headed.
Roth serves as the editor on two journals, which allows her to both contribute to her field and stay in the know regarding the latest research.
“I get the manuscripts to review, so I keep tabs on what’s happening even if it’s not being published yet,” she said. “That's a huge amount of unpaid labor, but it’s an expectation of our jobs and it’s really useful in terms of staying current.”
At conferences she attends, Roth volunteers to judge posters and abstracts in order to see what research is being done before it gets to the point of publication.
“There are so many hundreds of journals and only so many you can read,” she said.
One way Salama has kept herself smarter is by reviewing grant applications for a study section of the National Institutes of Health, a strategy recommended by others as well. She serves on the Prokaryotic Cell and Molecular Biology Study Section, which reviews applications for research related to single-celled organisms, like bacteria, that lack a nucleus to house their DNA.
“Between the grants that we're reviewing and things that other people bring up at those meetings, which is a lot of leaders pretty close to my field, I feel like I'm keeping up,” Salama said.
Halloran also touted the value of serving on study section, and noted that letters of recommendation or support are more opportunities to expand understanding of a field, its contributors and its latest advances.
“You come away with a much deeper understanding of someone’s career and their area,” she said.