Cell Biology

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BU researchers develop new method to better understand cell communication

Researchers from Boston University School of Medicine have developed and implemented a new way to better understand how human cells communicate with each other, how this communication is disrupted in human diseases and how this can be corrected pharmacologically.

6 Jul 2020

Real-time tracking of protein filaments in the nuclear pore complex

In human cells, the nucleus is enclosed by a structure called the nuclear pore complex (NPC). It acts as a 'gatekeeper' controlling the transport of molecules between the nucleus and the surrounding cytoplasm (the protein-containing solution in the inside of a cell).

6 Jul 2020

New assay uses unique fluorescent tags to analyze multiple cell populations

An efficient, robust method of examining the interactions between cells uses fluorescent tagging to simultaneously analyze multiple cell populations, speeding up a once tedious and limiting process.

6 Jul 2020

Study reveals key role of a protein in regulating scar tissue growth after heart attacks

New UCLA research conducted in mice could explain why some people suffer more extensive scarring than others after a heart attack.

6 Jul 2020

New strategies can help increase the efficiency of artificial cell reprogramming

Maria-Elena: Can you imagine being able to artificially generate cells that can develop into any cell type? That would be really fantastic! We call this ability 'totipotency' and it is the highest level of cellular plasticity.

6 Jul 2020

Toxic metallic air pollution nanoparticles found inside myocardial mitochondria of city dwellers

Toxic metallic air pollution nanoparticles are getting inside the crucial, energy-producing structures within the hearts of people living in polluted cities, causing cardiac stress - a new study confirms.

3 Jul 2020

New formula more accurately compares the ages of humans and dogs

If there's one myth that has persisted through the years without much evidence, it's this: multiply your dog's age by seven to calculate how old they are in "human years." In other words, the old adage says, a four-year-old dog is similar in physiological age to a 28-year-old person.

2 Jul 2020

New platform helps investigate harmful effects of microplastics and nanoplastics

Plastic pollution is a critical environmental issue facing the world today, yet the impact of all the microplastics (MPs) and nanoplastics (NPs) that have seeped into the food and beverage supply on human health is an "undervalued avenue of research," according to the team behind a revealing new study released today in STEM CELLS.

2 Jul 2020

Studies show how individual cells maintain their internal clocks

Two new studies led by UT Southwestern scientists outline how individual cells maintain their internal clocks, driven both through heritable and random means.

2 Jul 2020

Developing Vaccines and Therapeutics by Exploiting Structure in Spherical Nucleic Acids

An interview discussing the use of spherical nucleic acids (SNAs) and what they show about the importance of structure in pharmaceutical development.

From Pittcon 2 Jul 2020

CityU develops CRISPR-assisted method to identify RNA-binding proteins in living cells

While scientists still don't fully understand the diverse nature of RNA molecules, it is believed that the proteins binding to them, called RNA-binding proteins, are associated with many disease formation.

1 Jul 2020

Researchers discover a protein that protects B cells from stress-induced cell death

Whenever a germ gets into the human body, the immune system usually responds immediately to fight off the enemy attacker. One of our defense system's most important strategies involves B lymphocytes, also known as B cells, which produce antibodies that target and neutralize pathogens.

1 Jul 2020

Scientists find a simpler approach to generate sensory cells of the inner ear

Scientists from the USC Stem Cell laboratories of Neil Segil and Justin Ichida are whispering the secrets of a simpler way to generate the sensory cells of the inner ear.

1 Jul 2020

Research shows how a protein's small change leads to big trouble for cells

In molecular biology, chaperones are a class of proteins that help regulate how other proteins fold. Folding is an important step in the manufacturing process for proteins. When they don't fold the way they're supposed to, it can lead to the development of diseases such as cancer.

30 Jun 2020

Researchers track brain receptor as it transmits or inhibits neural signals

For the first time, researchers in the lab of CSHL Professor Hiro Furukawa have been able to track each atom in the NMDA receptor, an important brain protein, as it transmits or inhibits neural signals. Critical for brain development and function, the receptor converts chemical messages between cells into electrical signals within a neuron.

30 Jun 2020

A data-rich atlas of the developing human brain

For the nascent brain of a human embryo to develop into the complex organ that controls human consciousness, a finely tuned sequence of genetic events has to take place; hundreds of genes are activated and deactivated in a precise symphony.

30 Jun 2020

New method for analyzing intact tumor samples to be used for studying COVID-19

Researchers at Karolinska Institutet in Sweden have developed a new method for analyzing intact tumor samples in 3D on a molecular level.

29 Jun 2020

Scientists discover osmotic stress as stimulator of cellular waste disposal

Cellular waste disposal, where autophagy and lysosomes interact, performs elementary functions, such as degrading damaged protein molecules, which impair cellular function, and reintroducing the resulting building blocks such as amino acids into the metabolic system.

29 Jun 2020

Biophysicists propose a simple way to observe heart tissue

Biophysicists from the Moscow Institute of Physics and Technology and their colleagues have proposed a simple way to observe the heart tissue.

29 Jun 2020

Clinically approved drugs could disrupt SARS-CoV-2 from hijacking cells

An international team of researchers has analyzed how SARS-CoV-2, the virus that causes COVID-19, hijacks the proteins in its target cells.

29 Jun 2020

Cell Biology

BU researchers develop new method to better understand cell communication

Real-time tracking of protein filaments in the nuclear pore complex

New assay uses unique fluorescent tags to analyze multiple cell populations

Study reveals key role of a protein in regulating scar tissue growth after heart attacks

New strategies can help increase the efficiency of artificial cell reprogramming

Toxic metallic air pollution nanoparticles found inside myocardial mitochondria of city dwellers

New formula more accurately compares the ages of humans and dogs

New platform helps investigate harmful effects of microplastics and nanoplastics

Studies show how individual cells maintain their internal clocks

Developing Vaccines and Therapeutics by Exploiting Structure in Spherical Nucleic Acids

CityU develops CRISPR-assisted method to identify RNA-binding proteins in living cells

Researchers discover a protein that protects B cells from stress-induced cell death

Scientists find a simpler approach to generate sensory cells of the inner ear

Research shows how a protein's small change leads to big trouble for cells

Researchers track brain receptor as it transmits or inhibits neural signals

A data-rich atlas of the developing human brain

New method for analyzing intact tumor samples to be used for studying COVID-19

Scientists discover osmotic stress as stimulator of cellular waste disposal

Biophysicists propose a simple way to observe heart tissue

Clinically approved drugs could disrupt SARS-CoV-2 from hijacking cells

Evolving spectrophotometry for modern biopharma workflows

Scaling B-cell cloning workflows for antibody development

Fluidics in Modern Healthcare & Medical Device Innovation

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