Springer Nature Podcast

Illness severity scores are commonly used for mortality prediction and risk stratification in pediatric critical care research. However, as mortality has steadily declined in the pediatric intensive care unit there has been increasing attention given to evaluating non-mortality outcomes in survivors. In this episode we meet Early Career Investigato…

One of the big decisions in planning a genetic study is what kind of sequencing approach to use. This episode we talk to Daria Martchenko and Aaron Shafer (Trent University, Canada), whose paper compares and contrasts whole genomes to RADseq in a study of mountain goat demography and adaptive history.…

This episode, along with a few more to come, involves a conversation with a senior investigator who has had a large and lasting effect in the world of pediatric research. The Early Career Investigator episodes will still be coming once a month, but hopefully this will add a bit of variety to the Pediapod feed and shine a light on some of the pionee…

Hypoxic Ischaemic Encephalopathy (HIE), a subset of neonatal encephalopathy, is the most common neurological condition in term born infants. It is known that a range of acute and chronic placental pathologies are more common in infants with HIE. However little is known about how differences in utero-placental function might contribute to varied out…

We tend to focus on research studies on the podcast, but review papers are a hugely important part of the scientific literature. This week we talk to Frank Hailer, reviews editor, who demonstrates his passion for using genetics in his work and talks about why he loves his job at Heredity.Oleh Springer Nature

The development of children born very preterm is most often evaluated using the Bayley Scales of Infant Development. These single assessments are routinely used as outcome measures for neonatal interventions or as a means of prognosis. However, early Bayley scores may not accurately predict later outcomes. In this episode of Pediapod, we speak to D…

The drug naloxone, otherwise known as Narcan, is a critical tool in reversing fentanyl overdoses and reducing mortality. But now fentanyl is appearing on the streets adulterated with a drug called xylazine. Justin Strickland, assistant professor at Johns Hopkins University School of Medicine, and Cassandra Gipson-Reichardt, associate professor in t…

Barriers to gene-flow control population connectivity, but what barriers exist in the sea? How similar is the connectivity of island marine organisms to those on land? As with many evolutionary questions, the Galapagos is the perfect place to find answers. Max Hirschfeld and Christine Dudgeon discuss their new work with the Galapagos bullhead shark…

The temporal facilitates many complex neurological processes. Alterations to these processes are known to correlate with specific functional deficits commonly found in preterm-born children at and beyond school age. However, as yet there is not an objective, validated method to assess the temporal lobe structure or size in very preterm infants.In t…

Sanjay Mathew is a professor and vice chair for research at Baylor College of Medicine and director of the Mood and Anxiety Disorders Program. He’s one of the two authors of a recent review paper in the journal Neuropsychopharmacology, “The why, when, where, how, and so what of so-called rapidly acting antidepressants.”With his colleague Alan Schat…

What is effective population size (Ne), and why is it important? Robin Waples takes us back to the basics of this important evolutionary concept and discusses his new paper, using simulations to demonstrate that Bill Hill's 1972 equation for calculating Ne still works for populations with extreme reproductive patterns.…

The COVID-19 pandemic severely affected health and healthcare systems worldwide and could have resulted in changes in fetal and neonatal outcomes. In this episode, we speak to Early Career Investigator, Vivek Shukla from the University of Alabama at Birmingham. Using machine learning techniques, he performed a population-based study to identify cha…

Kamolphat Atsawawaranunt and Anna Santure discuss how they have used diverse samples of DNA to trace the introduction history of the common myna from its native range across its invasive distribution in the Pacific.Oleh Springer Nature

Before the COVID-19 pandemic, the use of telemedicine was limited in pediatric primary care. Then, in 2020 it increased exponentially. However, early COVID-19 reports described inequities in telemedicine use across multiple specialties.In this episode, we meet Early Career Investigator, Kelsey Schweiberger from the University of Pittsburgh. In a re…

In this episode, Richard Bernstein (Institute for Bee Research Hohen Neuendorf) discusses the development of the first genomic prediction model for honey bees. Genomic prediction is well established in the breeding of many commercial species, but wasn’t possible in honey bees until now. Richard fills us in on what genomic prediction actually is, wh…

In-person treatment for substance use disorders is an incredibly important tool, but there’s a high failure rate — more than 50 percent of people who enter drop out within the first month. There hasn’t been a highly accurate method of identifying who might leave and who might succeed, and knowing this could help centers allocate resources to give t…

Heart rate characteristics and demographic factors have long been used to aid early detection of late-onset sepsis, however respiratory data may contain additional signatures of infection. In this episode we meet Early Career Investigator Brynne Sullivan from the University of Virginia. She and her team developed machine learning models to predict …

In this episode, Prof Thomas Madsen (Deakin University) discusses how a long-term study of an adder population has provided evidence that polyandry and non-random fertilisation can have positive effects on genetic diversity. Thomas argues that factoring in mating dynamics could help to improve conservation genetic analyses.…

Antisocial personality disorder, or ASPD, is a difficult disorder to study. There have been studies on psychopathic individuals, and on youth with psychopathic traits, but most studies on ASPD to date have been on incarcerated adults. A team of researchers at Heidelberg University wanted to study individuals who are not incarcerated and see what th…

In this episode, Anna Hewett discusses how different factors have led to the patterns of homozygosity observed in a population of red deer living on the Scottish Isle of Rum.Oleh Springer Nature

Bronchopulmonary dysplasia (BPD) is the most common morbidity among very preterm infants. Commonly, nutritional interventions are focused on achieving optimal body weight gain. However, very preterm infants with evolving lung disease often experience disproportionate growth in the neonatal period, which may contribute to the odds of developing BPD.…

After five years with the journal, James Burgon is leaving the Heredity Podcast. But fear not! Because the podcast is being left in a pair of safe and familiar hands. In this episode we meet our new host: Michael Pointer. Also joining the episode is new Editor-in-Chief Prof. Sara Goodacre.Oleh Springer Nature

Kawasaki disease is a common childhood vasculitis and its global incidence appears to be increasing. Although this disease is self-limiting, the associated vasculopathy can cause cardiovascular complications.In this episode of Pediapod, we meet Early Career Investigator Cal Robinson at the Hospital for Sick Children, Toronto, Canada who performed a…

Children with medical complexity typically require multiple medications throughout the course of their treatment. These individuals also increasingly undergo genome-wide testing early in life as a diagnostic test. Since many medications prescribed to children have established gene-drug interactions, could this genetic data be repurposed to aid prec…

It’s clear there are diversity issues in science, both in terms of who does or doesn’t receive research grants, as well as who is or isn’t represented at the highest levels of scientific research. When Caleb Weinreb and Daphne Sun began their PhD program at Harvard University Medical School in systems biology, they took this on as an issue. They le…

Tom Oosting discusses his research on the population demographics of the Australasian snapper, an economically important fish found in the waters around New Zealand. This study combines modern sampling with museum samples collected from pre-colonial Māori middens. This episode explores the recent Heredity paper: “Mitochondrial genomes reveal mid-Pl…

Neonatal opioid withdrawal syndrome (NOWS) represents a major public health problem in the US with a high socioeconomic burden. The pathophysiology of this condition is not yet fully understood. Data from animal models have shown that opioids modulate brain reward signalling via an inflammatory cascade, however no such data exist for opioid-exposed…

Every year, Heredity publishes some outstanding student-led papers, and to recognise the quality of this work the journal runs a student paper prize. So, what makes a paper stand out? Find out, as Co-Editor-in-Chief Aurora Ruiz-Herrera joins the podcast to explore the three best student-led papers of 2022. Find the full Student Prize Longlist Colle…

Rare diseases affect millions of people in the USA. However, access to subspecialty care is not distributed equitably and there may be other barriers to clinic attendance. Furthermore, once established within the genetics clinic, families may still face barriers along the path to getting a molecular diagnosis.In this episode, we meet Early Career I…

Psychedelic drugs have received attention recently for their potential use as treatments for psychiatric disorders. Single, high doses of LSD have shown promise for treating depressive disorders. But there’s another way in which people have been using LSD, and it’s what’s known as micro-dosing, taking LSD at below noticeable levels, where it doesn’…

Dr Emiliano Trucchi (Marche Polytechnic University) and Dr Céline Le Bohec (University of Strasbourg; Monaco Scientific Center) discuss the genetic basis of cold adaptation in the emperor penguin. Céline also shares her experience of visiting Antarctica. This episode explores the recent Heredity paper: “Selection-driven adaptation to the extreme An…

Systemic lupus erythematosus (SLE) causes significant long-term morbidity and mortality, particularly in children. There is some evidence that the innate immune system, in particular neutrophil activity, can be compromised in adult-onset lupus. Yet there is a paucity of data on neutrophil activity in pediatric SLE. This month on Pediapod, we join E…

Adenoid Ameloblastoma is a very rare benign odontogenic tumor characterized microscopically by epithelium resembling conventional ameloblastoma, with additional duct-like structures, epithelial whorls, and cribriform architecture. Dentinoid deposits, clusters of clear cells, and ghost-cell keratinization may also be present.These tumors do not harb…

In this episode, Dr Sara Nilson (University of Nebraska–Lincoln), Dr Jared Decker (University of Missouri) and Prof. Leslie Lyons (University of Missouri) discuss their quest to find the geographical origins of cat domestication. This episode explores the recent Heredity paper: “Genetics of randomly bred cats support the cradle of cat domestication…

Although prophylactic lymph node dissections do not improve survival, the prognostic implications of a positive sentinel node and the benefi ts of removing nodal metastases for loco-regional disease control remain important. There is a strong interest in novel approaches that can improve patients’ selection for sentinel lymphnode biopsies (SLNB) gi…

After a traumatic event, women are more likely to be diagnosed with post-traumatic stress disorder, or PTSD. Research has been conducted on what might be causing this higher rate of diagnoses; for instance, perhaps women had more cumulative trauma in their lives than the men in question. But scientists say that even taking prior childhood trauma in…

Flat lesions of the urothelium with histologic features that falls short of the threshold for urothelial carcinoma in situ (CIS) remains a challenging problem in diagnostic surgical pathology. Among these are flat urothelial hyperplasia, urothelial dysplasia, and atypia of unknown significance; lesions that have struggled under evolving classificat…

In this episode, Dr Paul Maier tells us about his research on the landscape genetics of the Yosemite toad, which only inhabits high-altitude meadows in California’s Sierra Nevada Mountains. This episode explores the recent Heredity paper: “Landscape genetics of a sub-alpine toad: climate change predicted to induce upward range shifts via asymmetric…

95% of adolescents in the US have access to a smartphone and 45% report being online "almost constantly". Beyond the general time spent on screens, the control over usage and the interference into other activities are also important considerations and could reflect problematic screen use. This week on Pediapod, we meet Early Career Investigator, Pr…

Locally recurrent prostate cancer from 53 patients that failed radiation therapy and underwent salvage radical prostatectomy was analyzed for clinicopathological and genomic characteristics. Most radiorecurrent tumors were enriched in cribriform morphologies (invasive cribrifom PCa and intraductal carcinoma with cribriform pattern) and demonstrated…

Social interactions play an essential role in the lives of many animals. But how do we disentangle the genetic and non-genetic factors influencing sociality? In this episode, Dr Irene Godoy (Bielefeld University) tells us about her research on sociality in capuchin monkeys. This episode explores the recent Heredity paper: “Genetic, maternal, and en…

The Baby Doe Regulations, which regulate the provision of life-sustaining treatment to seriously ill neonates, caused a stir amongst neonatologists when they were first enacted in the 1980s. The fear at the time was that they would restrict their ability to provide optimal care to seriously ill patients by mandating the use of aggressive treatments…

Establishing an efficient and standardized workflow for performing molecular classification on ECs, and reporting both the molecular and histologic findings in an integrative manner, is imperative. Dr. Brooke Howitt discusses with the host her institution’s effort to implement rapid and routine molecular classification on all ECs diagnosed at Stanf…

Most succinate dehydrogenase (SDH)-deficient RCCs demonstrate classic morphology characterized by bland eosinophilic cells with intracytoplasmic inclusions. Increasingly, “variant” morphologic features are recognized. Drs. Anthony Gill and Talia Fuchs discuss with the host their findings in a recent publication in Modern pathology where features su…

Maladaptive aggression, while not a diagnosable neuropsychiatric disorder on its own, often presents as an important comorbid condition with other neuropsychiatric disorders. But while both men and women can and do display aggression, there’s been a bias to thinking of aggression, in both its adaptive and maladaptive forms, as a male behavior. Sam …

The vast majority of image-detected breast abnormalities are currently diagnosed by percutaneous core needle biopsy (CNB). While management of frankly malignant lesions diagnosed by CNB is now well-defined, there is less consensus on the optimal management of high-risk and selected benign lesions diagnosed by CNB. In this episode, Dr. Benjamin Calh…

Can the sleep and activity patterns of fruit flies help us better understand human metabolic disorders? It’s a big question, and one that we are going to touch upon today, as we hear from Dr Pedro Vale, Katy Monteith (University of Edinburgh), and Lucy Anderson. This episode also touches upon the undergraduate research experience, first publication…

For depressed preterm neonates, initiating positive pressure ventilation is the most important factor in facilitating transition. Therefore the recommendation for depressed neonates is to immediately cut the umbilical cord and begin resuscitation. However, many studies have shown that delaying the clamping of the umbilical cord also benefits preter…

Modern Pathology have recently launched a new series of reviews addressing controversial issues in pathology. In this episode of ModPath CHAT, Dr. Elizabeth Montgomery, a world renowned expert in gastrointestinal pathology gives her point of view on the utility of ancillary testing for risk stratification of Barrett’s esophagus and dysplasia.…

Ki-67 assessment is a key step in the diagnosis of neuroendocrine neoplasms (NENs) from all anatomic locations. The application of digital pathology coupled with machine learning has been shown to be highly accurate and reproducible for the evaluation of Ki-67 in NENs. The guest, Dr. Claudio Luchini from the University of Verona in Italy, discusses…