PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Incidence of diabetes among youth before and during the pandemic

JAMA Network Open

2023-09-21
(Press-News.org) About The Study: In this study that included data from Kaiser Permanente Southern California of individuals age 19 and younger, the incidence of type 1 diabetes slightly increased overall and type 2 diabetes significantly increased after the beginning of the COVID-19 pandemic, in particular among non-Hispanic Black and Hispanic youth. These findings suggest the need for further evaluation of physiologic and behavioral risk factors preceding new-onset diabetes during the pandemic. 

Authors: Matthew T. Mefford, Ph.D., of Kaiser Permanente Southern California in Pasadena, is the corresponding author. 

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ 

(doi:10.1001/jamanetworkopen.2023.34953)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

#  #  #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2023.34953?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=092123

About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication. 

END


ELSE PRESS RELEASES FROM THIS DATE:

Disparities in emergency medicine residents’ performance assessments by race, ethnicity, and sex

2023-09-21
About The Study: This analysis of assessments of 2,708 emergency medicine residents found evidence of sex-specific ethnoracial disparities in ratings on the Milestones assessments. These disparities increased over time across multiple Milestones assessments and were most severe for female residents of ethnoracial groups that are underrepresented in medicine.  Authors: Elle Lett, Ph.D., M.A., M.Biostat., of the University of Washington School of Public Health in Seattle, is the corresponding author.  To ...

New origin story for key regulatory gene

New origin story for key regulatory gene
2023-09-21
Polycomb repressive complex 2 (PRC2) was discovered decades ago in Drosophila, where it was found to be a key controller of developmental genes. Further analyses showed that PRC2 modifies chromatin and silences target gene expression. However, the ancestral function of PRC2 - as functioning primarily to control genes during development - was called into question when researchers discovered that PRC2 also plays a role in unicellular species, in which no development takes place. A first hint at PRC2’s original role came from studies in red algae, which found PRC2 left its methylation mark on transposons – jumping genes that ...

Ultrathin films achieve record hydrogen-nitrogen separation

Ultrathin films achieve record hydrogen-nitrogen separation
2023-09-21
Metal-organic frameworks (MOFs) are a class of materials that contain nano-sized pores. These pores give MOFs record-breaking internal surface areas, which make them extremely versatile for a number of applications: separating petrochemicals and gases, mimicking DNA, producing hydrogen, and removing heavy metals, fluoride anions, and even gold from water are just a few examples. In the gas-separation domain, MOFs are particularly interesting for separating hydrogen from nitrogen, which is crucial for clean energy production, fuel cell efficiency, ammonia synthesis, and various ...

Getting ready for bed controlled by specific brain wiring in mice

Getting ready for bed controlled by specific brain wiring in mice
2023-09-21
The team, led by Imperial College London researchers, uncovered the wiring in mouse brains that leads them to begin nesting in preparation for sleep. Published today in Nature Neuroscience, the study reveals that preparing properly for sleep is likely a hard-wired survival feature – one often neglected or overridden by humans. We all need to sleep, but since we are unconscious when we do so, it makes sense to fall asleep in a safe and warm place. For some animals this is especially important, as a burrow or nest provides a haven from ...

Mutation-specific peptide vaccine against midline gliomas used in patients for the first time

2023-09-21
Tumor vaccines can help the body fight cancer. These vaccines alert the patient's immune system to proteins that are carrying cancer-typical alterations. Physicians and cancer researchers from Heidelberg and Mannheim have now treated adult patients with advanced midline gliomas, difficult-to-treat brain tumors, with a peptide vaccine for the first time. The vaccine mimicked a mutational change in a histone protein typical of this type of cancer. The vaccine proved to be safe and induced the desired immune responses directed ...

This parasitic plant convinces hosts to grow into its own flesh—it’s also an extreme example of genome shrinkage

This parasitic plant convinces hosts to grow into its own flesh—it’s also an extreme example of genome shrinkage
2023-09-21
If you happen to come across plants of the Balanophoraceae family in a corner of a forest, you might easily mistake them for fungi growing around tree roots. Their mushroom-like structures are actually inflorescences, composed of minute flowers. But unlike some other parasitic plants that extend an haustorium into host tissue to steal nutrients, Balanophora induces the vascular system of their host plant to grow into a tuber, forming a unique underground organ with mixed host-parasite tissue. This ...

Mutations in 11 genes associated with aggressive prostate cancer identified in new research

2023-09-21
An international research team led by scientists in the Center for Genetic Epidemiology at the Keck School of Medicine of USC and USC Norris Comprehensive Cancer Center has singled out mutations in 11 genes that are associated with aggressive forms of prostate cancer. These findings come from the largest-scale prostate cancer study ever exploring the exome — that is, the key sections of the genetic code that contain the instructions to make proteins. The scientists analyzed samples from about 17,500 prostate cancer ...

Dinosaur feathers reveal traces of ancient proteins

Dinosaur feathers reveal traces of ancient proteins
2023-09-21
Palaeontologists at University College Cork (UCC) in Ireland have discovered X-ray evidence of proteins in fossil feathers that sheds new light on feather evolution.     Previous studies suggested that ancient feathers had a different composition to the feathers of birds today. The new research, however, reveals that the protein composition of modern-day feathers was also present in the feathers of dinosaurs and early birds, confirming that the chemistry of feathers originated much earlier than previously thought.  The research, published today in Nature Ecology and Evolution, was led by palaeontologists ...

Researchers develop first method to study microRNA activity in single cells

2023-09-21
MicroRNAs are small molecules that regulate gene activity by binding to and destroying RNAs produced by the genes. More than 60% of all human genes are estimated to be regulated by microRNAs, therefore it is not surprising that these small molecules are involved in many biological processes including diseases such as cancer. To discover the function of a microRNA, it is necessary to find out exactly which RNAs are targeted by it. While such methods exist, they require a lot of material typically in order of millions of cells, to ...

Nanoparticles made from plant viruses could be farmers’ new ally in pest control

2023-09-21
A new form of agricultural pest control could one day take root—one that treats crop infestations deep under the ground in a targeted manner with less pesticide. Engineers at the University of California San Diego have developed nanoparticles, fashioned from plant viruses, that can deliver pesticide molecules to soil depths that were previously unreachable. This advance could potentially help farmers effectively combat parasitic nematodes that plague the root zones of crops, all while minimizing costs, pesticide use and environmental toxicity. Controlling infestations caused by root-damaging nematodes has long been a challenge in agriculture. One reason is that the types of pesticides ...

LAST 30 PRESS RELEASES:

PeroCycle appoints new CEO and opens £4M seed round to decarbonise steelmaking

Shining light on how brain signals control stress

Small electric shocks to ear can boost self-compassion from meditation training

Metabolism may unlock the secret to a deeper understanding of neurodegeneration

Resource-poor neighborhood conditions may increase gestational diabetes risk

Turning down the dial on inflammation to protect against lupus nephritis

Mailing at-home test kits most effective in getting people ages 45 to 49 to screen for colorectal cancer, UCLA study finds

It’s not just how many – it’s when: Global study reveals people judge a potential partner’s sexual history by timing, not total number

Fast food, including cheeseburgers and fried chicken, shouldn’t be sold in hospitals, say most Americans in new poll

UofL research shows combined exposure to alcohol and “forever chemicals” increases liver damage

Brown University neuroscientists help identify a biomarker for Alzheimer’s disease progression

Imperfect underground processes help filter wastewater in Florida Keys

Both flexibility and persistence make some birds successful in human-made environments

Biodiversity matters in every forest, but even more in wetter ones

Phase 3 study supports use of canagliflozin for type 2 diabetes in children and adolescents

Small protein, big impact: Insights into how bacteria stabilize a key outer membrane complex

Study finds gaps in evidence for air cleaning technologies designed to prevent respiratory infections

Study shows major health insurance gap for some adopted children

Midwestern butterfly count: Big data yields bad news and clues

New mega RNA virus may hold the key to mass oyster die-offs

Organized scientific fraud is growing at an alarming rate

A new alternative to opioids

Tracing brain chemistry across humanity’s family tree

Job opportunities are more important to refugees from Ukraine than social benefits

Major discovery of Ice Age bones in a Norwegian cave opens a window into the past

Revolutionizing lactation support and outcomes

New review highlights significant need for comprehensive care for gun violence survivors

Crop monitoring system utilizing IoT, AI and other tech showcased at ASABE

Simple algorithm paired with standard imaging tool could predict failure in lithium metal batteries

Can botox be used to alleviate pain in a jaw disorder?

[Press-News.org] Incidence of diabetes among youth before and during the pandemic
JAMA Network Open