Cell Biology

RSS

Researchers uncover the physics behind formation of branching microtubules during cell division

As any cook knows, some liquids mix well with each other, but others do not. For example, when a tablespoon of vinegar is poured into water, a brief stir suffices to thoroughly combine the two liquids.

30 Jan 2021

Study unravels relationship status of important receptor on immune and cancer cells

An important receptor on the surface of cancer and immune cells prefers to remain noncommittal; sometimes it is present as a single, sometimes as a pair. This was first shown by an MDC team in the journal PNAS, and will decisively advance the development of new medications.

30 Jan 2021

Salk's NOMIS Center receives $9.5 million to grow and expand in health, immunity research

As we endure a global viral pandemic, our appreciation for health and immunity has never been greater. Now, thanks to a generous gift from the NOMIS Foundation, Salk's NOMIS Center for Immunobiology and Microbial Pathogenesis will receive $9.5 million to grow and expand, while continuing to be a leader in health and immunity research.

29 Jan 2021

Scientists unravel how lipids distribute proteins within cells

An international team of scientists, coordinated by the Seville Institute of Biomedicine and the University of Seville has solved one of the hitherto unresolved enigmas of basic biology: how exactly do lipids distribute proteins within a cell? To do this, they used a new, completely innovative microscopy technology, which they applied to "mutant" cells they designed in their laboratory.

29 Jan 2021

Study finds surprising defensive functions of the immune system against new viral attacks

Scientists are opening new windows into understanding more about the constantly shifting evolutionary arms race between viruses and the hosts they seek to infect.

29 Jan 2021

NEI scientists develop and test a promising gene therapy strategy for rare eye disease

Scientists at the National Eye Institute have developed a promising gene therapy strategy for a rare disease that causes severe vision loss in childhood.

28 Jan 2021

Substances in tick saliva activate immune response-suppressing proteins in cattle

A tick saliva study reveals immune responses that could lead to better protection for cattle.

28 Jan 2021

Plants depend on LEAFY protein that enables cells to change their fate

Cells don't express all the genes they contain all the time. The portion of our genome that encodes eye color, for example, doesn't need to be turned on in liver cells. In plants, genes encoding the structure of a flower can be turned off in cells that will form a leaf.

28 Jan 2021

Novel method for identifying biomarkers may aid in early cancer diagnosis

A new University of California, Irvine-led study finds a new method for identifying biomarkers may aid in early cancer diagnosis.

27 Jan 2021

Study provides a detailed look at vulnerable sites on SARS-CoV-2

A new study led by scientists at La Jolla Institute for Immunology (LJI) suggests that T cells try to fight SARS-CoV-2 by targeting a broad range of sites on the virus--beyond the key sites on the virus's spike protein.

27 Jan 2021

Researchers figure out how the immune system keeps tabs on the brain

Alzheimer's disease, multiple sclerosis, autism, schizophrenia and many other neurological and psychiatric conditions have been linked to inflammation in the brain.

27 Jan 2021

New automated measurement system to assess healthy lifespans using nematodes

A research group from Kumamoto University (Japan) has developed an automated measurement system to assess healthy lifespans using nematodes (C. elegans).

27 Jan 2021

Insight into cancer cells' own first aid could provide the basis for new immunotherapy

Insight into cancer cells' own first aid could help the development of a new type of treatment. Johanna Olweus and her team at the UiO (University of Oslo) and the OUS (Oslo University Hospital) are important contributors to this study, which has been published in Nature.

27 Jan 2021

Salk scientists receive $1.2 million from Larry L. Hillblom Foundation to study aging mechanisms

A collaborative team of Salk scientists led by Professor John Reynolds will receive $1.2 million over four years as part of a Network Grant from the Larry L. Hillblom Foundation to examine aging across the life span, including age-related neurodegenerative diseases such as Alzheimer's disease.

27 Jan 2021

Study shows how aneuploidy could become a weak point for cancer cells

What makes cancer cells different from ordinary cells in our bodies? Can these differences be used to strike at them and paralyze their activity? This basic question has bothered cancer researchers since the mid-19th century.

27 Jan 2021

Wistar researchers discover new enzymatic function of the Epstein-Barr Virus protein

Researchers at The Wistar Institute have discovered a new enzymatic function of the Epstein-Barr Virus (EBV) protein EBNA1, a critical factor in EBV's ability to transform human cells and cause cancer.

27 Jan 2021

Iron-carrying extracellular vesicles promote viral-bacterial co-infection

The mechanism by which acute viral respiratory infections promote secondary bacterial growth and infection in the airways depends on iron-carrying extracellular sacs secreted by the cells lining the host's airways, report researchers from the University of Pittsburgh School of Medicine in a paper published today in Cell Reports.

26 Jan 2021

Cell Biology

Researchers uncover the physics behind formation of branching microtubules during cell division

Study unravels relationship status of important receptor on immune and cancer cells

Salk's NOMIS Center receives $9.5 million to grow and expand in health, immunity research

Scientists unravel how lipids distribute proteins within cells

Study finds surprising defensive functions of the immune system against new viral attacks

NEI scientists develop and test a promising gene therapy strategy for rare eye disease

Substances in tick saliva activate immune response-suppressing proteins in cattle

Plants depend on LEAFY protein that enables cells to change their fate

Novel method for identifying biomarkers may aid in early cancer diagnosis

Study provides a detailed look at vulnerable sites on SARS-CoV-2

Researchers figure out how the immune system keeps tabs on the brain

New automated measurement system to assess healthy lifespans using nematodes

Insight into cancer cells' own first aid could provide the basis for new immunotherapy

Salk scientists receive $1.2 million from Larry L. Hillblom Foundation to study aging mechanisms

Study shows how aneuploidy could become a weak point for cancer cells

Wistar researchers discover new enzymatic function of the Epstein-Barr Virus protein

Iron-carrying extracellular vesicles promote viral-bacterial co-infection

Two enzymes fuel transition from pre-cancer stem cells to leukemia stem cells

Study shows why children of obese mothers have propensity to develop metabolic diseases

New NIH grant supports research on Alzheimer's disease caused by gene mutations

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

Latest Life Science News