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Singapore researchers develop ultra-sensitive 2D material sensor to detect breast cancer cells

Cells can produce unique electrical signals. These signals can be linked to various cancers, such as the breast, lung, liver, brain, pancreas and prostate cancers, meaning that they can be used as indicators for early cancer diagnosis.

22 Nov 2021

Cryo-EM reveals how the DNA replication machinery assembles at DNA damage sites

Cryogenic electron microscopy (cryo-EM) has enabled researchers to study how the DNA replication machinery assembles at sites where DNA is damaged.

22 Nov 2021

Becerra says surprise billing rules force doctors who overcharge to accept fair prices

Overpriced doctors and other medical providers who can’t charge a reasonable rate for their services could be put out of business when new rules against surprise medical bills take effect in January, and that’s a good thing, Health and Human Services Secretary Xavier Becerra told KHN, in defending the regulations.

22 Nov 2021

Researchers identify mechanism behind regulation of large exon splicing during vertebrate evolution

In vertebrates, large exons often skip splicing events and are evolutionarily conserved. Scientists from Nagoya University, Japan, led by Associate Professor Akio Masuda, have recently identified the mechanism behind regulated splicing of large constitutive exons which are rich in disordered regions, and their potential involvement in the assembly of transcription factors.

21 Nov 2021

Study may lead to more personalized clinical practices and trainings for psychotherapists

New research at the University of Massachusetts Amherst shows that different psychotherapists use common treatment processes to varying benefits for patients.

21 Nov 2021

Deaf and hard-of-hearing scientists support equity and inclusion in professional societies

Providing some basic standards of support will greatly increase diversity in fields of science and medicine, a group of hard of hearing and deaf scientists argue in a perspective published in the journal Frontiers in Education.

20 Nov 2021

Seroprevalence study in Tamil Nadu shows antibody decline following SARS-CoV-2 infection and vaccination

In the sixth-most populated state of India – Tamil Nadu, three rounds of a district-level serological study were conducted through two COVID waves.

18 Nov 2021

Johns Hopkins scientists create a stunning 3D map of blood vessels and stem cells in mouse skull

Johns Hopkins Medicine scientists have used glowing chemicals and other techniques to create a 3D map of the blood vessels and self-renewing "stem" cells that line and penetrate a mouse skull.

18 Nov 2021

Youth who have persistent, distressing psychotic-like experiences show impairment in many areas

In a new study, researchers examined the association between distressing and persistent psychotic-like experiences (PLEs) in youth and important risk factors for psychopathology.

17 Nov 2021

Maternal depression affects women's economic welfare and financial stability years later

Maternal depression after childbirth affects a mothers' economic welfare and financial stability up to 15 years later, according to a Rutgers study.

17 Nov 2021

Patients get stranded out of network as insurer-hospital contract talks fall apart

In September, when Shelly Azzopardi went to Wellstar Kennestone Hospital with abdominal pain, she didn't worry about her insurance.

17 Nov 2021

ALS also causes retinal alterations, study reveals

Amyotrophic lateral sclerosis (ALS), characterized by harm to brain neurons and to the spinal cord, also affects the tissue of the retina, according to a study headed up by Universidad Complutense de Madrid.

16 Nov 2021

Scientists identify new gene that contributes to type 1 diabetes progression

When the pro-inflammatory pair, a receptor called CCR2 and its ligand CCL-2, get together, it increases the risk of developing type 1 diabetes, scientists report.

16 Nov 2021

Air filtration device removes almost all traces of airborne SARS-CoV-2

When a team of doctors, scientists and engineers at Addenbrooke's Hospital and the University of Cambridge placed an air filtration machine in COVID-19 wards, they found that it removed almost all traces of airborne SARS-CoV-2.

16 Nov 2021

Study: Covid-19 vaccine-elicited immune cells persist six months after vaccination

A recent study by Johns Hopkins Medicine researchers provides evidence that CD4+ T lymphocytes — immune system cells also known as helper T cells — produced by people who received either of the two available messenger RNA (mRNA) vaccines for COVID-19 persist six months after vaccination at only slightly reduced levels from two weeks after vaccination and are at significantly higher levels than for those who are unvaccinated.

16 Nov 2021

Missouri’s thin dental safety net stretched amid Medicaid expansion

At the Access Family Care clinics in southwestern Missouri, the next available nonemergency dental appointment is next summer. Northwest Health Services, headquartered in St. Joseph, is booked through May. The wait is a little shorter at CareSTL Health in St. Louis — around six weeks.

16 Nov 2021

Machine learning analysis of long non-coding RNAs reveals new prognostic cancer biomarkers

A new batch of prognostic cancer biomarkers have been discovered in an area where few have gone looking before. Researchers have unveiled a catalogue of 166 prognostic biomarkers, generated by analyzing long non-coding RNAs (lncRNAs) – which are understudied in cancer research.

15 Nov 2021

OCT News and Research

Singapore researchers develop ultra-sensitive 2D material sensor to detect breast cancer cells

Cryo-EM reveals how the DNA replication machinery assembles at DNA damage sites

Becerra says surprise billing rules force doctors who overcharge to accept fair prices

Researchers identify mechanism behind regulation of large exon splicing during vertebrate evolution

Study may lead to more personalized clinical practices and trainings for psychotherapists

Deaf and hard-of-hearing scientists support equity and inclusion in professional societies

Seroprevalence study in Tamil Nadu shows antibody decline following SARS-CoV-2 infection and vaccination

Johns Hopkins scientists create a stunning 3D map of blood vessels and stem cells in mouse skull

Youth who have persistent, distressing psychotic-like experiences show impairment in many areas

Maternal depression affects women's economic welfare and financial stability years later

Patients get stranded out of network as insurer-hospital contract talks fall apart

ALS also causes retinal alterations, study reveals

Scientists identify new gene that contributes to type 1 diabetes progression

Air filtration device removes almost all traces of airborne SARS-CoV-2

Study: Covid-19 vaccine-elicited immune cells persist six months after vaccination

Missouri’s thin dental safety net stretched amid Medicaid expansion

Machine learning analysis of long non-coding RNAs reveals new prognostic cancer biomarkers

Potential COVID-19 nasal spray vaccine shows promise in mice

Reflex app works like a pupillometer to identify concussion biomarkers

Newly identified proteins in fungal biofilms provide potential drug targets to impair antimicrobial defenses

Industry Focus eBook - Analytical Chemistry (2nd Edition) eBook

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

The impact of vibration on microscopy

How Omics Technologies Are Transforming Biological Research and Drug Discovery

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