Living Cells News and Research

RSS

Gut bacteria transfer genes through sex to take vitamin B12, study shows

Your gut bacteria need vitamin B12 just as much as you do. Though DNA is usually passed from parent to child, new research shows gut bacteria transfer genes through "sex" in order to take their vitamins.

2 Feb 2022

It’s Day 6 of covid, and a rapid antigen test comes back positive. stay home, say virologists.

What does it mean if a person's rapid antigen test result comes back positive after five days of isolation due to covid-19? According to the experts, that person is most likely still carrying a viral load high enough to infect others.

31 Jan 2022

Living human breast milk cells offer insight into breast cancer development

Researchers have explored the cellular changes that occur in human mammary tissue in lactating and non-lactating women, offering insight into the relationship between pregnancy, lactation, and breast cancer.

28 Jan 2022

New study to help understand the effect of cancer medicine

When the muscles become acidic after doing too many press-ups, squats or cycling to work, it is because of lactic acid.

21 Jan 2022

Fully dynamic kinetic model of a living 'minimal cell' offers insight into basic principles of life

Scientists report that they have built a living "minimal cell" with a genome stripped down to its barest essentials – and a computer model of the cell that mirrors its behavior.

20 Jan 2022

Scientists reveal toxic astrocyte changes in ALS

Scientists at the Francis Crick Institute have revealed harmful changes in supporting cells, called astrocytes, in Amyotrophic Lateral Sclerosis (ALS) in two publications in Brain and Genome Research.

19 Jan 2022

SARS-CoV-2 spike engagement of ACE2 shown to prime S2′ site cleavage and fusion initiation

In a new study, researchers used a cell-cell fusion assay to extract potentially cleaved spike protein products from syncytia in order to explore the functional and biochemical characteristics of spike (S) protein when it engages its receptor ACE2 in living cells.

10 Jan 2022

NRL researchers aim to advance understanding of how cells organize and communicate

U.S. Naval Research Laboratory researchers in the Chemistry Division apply their knowledge of biology in conjunction with materials to improve understanding of how cells and tissues organize and apply new methods to affect cell communication.

5 Jan 2022

Researchers discover new mechanism behind the formation of membrane vesicles

Canadian and American researchers have discovered a new mechanism by which membrane vesicles are made. These self-contained nanoparticles trap proteins, RNA and other molecules from inside or outside of living cells as nutrients or regulate the numbers of cell surface hormone receptors, such as those for insulin, to control the sensitivity of cells to hormones.

10 Dec 2021

Yokogawa Develops Single Cellome System SS2000 for Subcellular Sampling

A single-cell analysis solution that revolutionizes efficiency in drug discovery research by automating the collection of specific cells and intracellular components.

From Yokogawa Life Science 9 Dec 2021

Researchers introduce new method for observing cell interactions

Researchers created a system that allows scientists to ‘log’ a cell’s reactions to external stimuli within the cell’s genetic material.

2 Dec 2021

Study reveals a previously unknown mechanism for pancreatic cancer metastasis

Pancreatic cancer is very aggressive and, unfortunately, has a poor prognosis with a 5-year survival of only 5%. Most deaths related to pancreatic cancer are due to metastasis, which occurs when the tumour invades other organs.

29 Nov 2021

Research reveals how disordered protein interaction orchestrates gene expression

A team led by researchers at Baylor College of Medicine and the Czech Academy of Sciences has uncovered a new piece of the puzzle of how gene expression is orchestrated.

25 Nov 2021

MIT scientists discover how molecular clusters interact with chromosomes in the nucleus

A cell stores all of its genetic material in its nucleus, in the form of chromosomes, but that's not all that's tucked away in there. The nucleus is also home to small bodies called nucleoli -; clusters of proteins and RNA that help build ribosomes.

25 Nov 2021

Researchers develop a new way of coupling biomaterials to living cells

A fully new way of coupling biomaterials to living cells, developed by the University of Twente, enables us to teach the body new things.

18 Nov 2021

Nanocomputing agent controls the function of protein involved in cell movement, cancer metastasis

The creation of nanoscale computers for use in precision health care has long been a dream of many scientists and health care providers.

16 Nov 2021

Waters and Sartorius partner to help bioprocess scientists accelerate clone selection and process development

Waters Corporation and Sartorius announced today they will partner to provide bioprocess experts with direct access to high-quality mass spectrometry (MS) data to accelerate the speed and improve the accuracy of biopharmaceutical process development.

From Sartorius 3 Nov 2021

Infrared light therapy may potentially benefit people with dementia

Infrared light therapy might have the potential to help people living with dementia, according to researchers.

19 Oct 2021

UC Davis researchers publish the first atlas of metabolites in the mouse brain

The first atlas of metabolites in the mouse brain has been published by a team led by UC Davis researchers.

18 Oct 2021

Metabolic restoration as a therapeutic approach to promote natural immune protection against HIV

The human immunodeficiency virus (HIV-1) particularly attacks CD4 lymphocytes, a type of white blood cell considered to be the conductor of the immune system.

15 Oct 2021