Cell Biology

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Study suggests a way to improve immunotherapy by altering immune cells’ access to sugar

Cancer cells and immune cells share something in common: They both love sugar. Sugar is an important nutrient. All cells use sugar as a vital source of energy and building blocks. For immune cells, gobbling up sugar is a good thing, since it means getting enough nutrients to grow and divide for stronger immune responses. But cancer cells use sugar for more nefarious ends.

17 Feb 2021

Researchers use zebrafish to identify role of gene involved in cardiac rhythm

Researchers have used the zebrafish (Danio rerio) to identify the role of a gene involved in cardiac rhythm, which could help explain the fundamentals of what it takes to make a human heartbeat.

17 Feb 2021

Potassium-independent cesium transporters in plants can help during nuclear power plant accidents

In recent time, HBO's highly acclaimed and award-winning miniseries Chernobyl highlighted the horror of nuclear power plant accident, which happened in Ukraine in 1986.

17 Feb 2021

Gut microbiome alterations help melanoma patients to respond to immunotherapy

Statistical modeling developed by Oregon State University researchers has confirmed that changes to melanoma patients' gut microbiome led them to respond to a type of treatment capable of providing long-term benefit.

17 Feb 2021

Researchers combine maths and plant science to reveal how plant roots produce a hormone gradient

The research team that developed a biosensor that first recorded that a distinct gradient of the plant growth hormone gibberellin correlated with plant cell size has now revealed how this distribution pattern is created in roots.

17 Feb 2021

Tumor microenvironment could improve cancer immunotherapy

A study has revealed how chemicals surrounding tumors, the tumor microenvironment, undermine the immune system and allow cancer to resist attack.

From University of Pittsburgh 16 Feb 2021

Proprioceptive neurons perform sensory functions in all human body movements

Scientists have unveiled a range of proprioceptive neurons and have uncovered a new form of plasticity, indicating neuronal individuality in the nervous system.

16 Feb 2021

New understanding of tumor microenvironment could help enhance immunotherapy

A paper published today in Nature shows how chemicals in the areas surrounding tumors--known as the tumor microenvironment--subvert the immune system and enable cancer to evade attack. These findings suggest that an existing drug could boost cancer immunotherapy.

From University of Pittsburgh 16 Feb 2021

Researchers use unique methods to map the mechanism behind cellular communication

A better understanding of cellular interactions is crucial to interpret several biological diseases and systems.

15 Feb 2021

Gene-based blood test may predict treatment success in people with metastatic melanoma

A test that monitors blood levels of DNA fragments released by dying tumor cells may serve as an accurate early indicator of treatment success in people in late stages of one of the most aggressive forms of skin cancer, a new study finds.

From New York University (NYU) 15 Feb 2021

Innovative system allows complete study of SARS-CoV-2 mutant spectrum by ultrasequencing

Researchers have designed a program that allows the complete study of the SARS-CoV-2 mutant spectrum by ultrasequencing.

15 Feb 2021

Animal model yields important insights into T cell exhaustion

T lymphocytes, or T cells, are an important component of our immune system. They can recognize foreign proteins, so-called antigens, as peptide fragments - for instance, those derived from viruses or cancer cells.

15 Feb 2021

Researchers use mouse models to explain how cancer cells spread

Most tumors consist of a heterogenous mix of cells. Genetic mutations found only in some of these cells are known to aid with the spread and progression of cancer.

15 Feb 2021

Study reveals key process by which plants switch between different stress responses

To design effective strategies that protect significant agricultural crops from climate change, it is important to understand how plants react to stressful environmental conditions.

15 Feb 2021

Study reveals a new role of SRC-3 protein in various cancers

New research has revealed a new role of the steroid receptor coactivator 3, also called SRC-3/NCOA3.

15 Feb 2021

Natural compounds in apples and other fruits may improve brain function

According to a new study, apples and other fruits contain natural substances that may help trigger the generation of new neurons in the brain.

15 Feb 2021

Tiny population of neurons may play a significant role in depression

A tiny population of neurons known to be important to appetite appear to also have a significant role in depression that results from unpredictable, chronic stress, scientists say.

12 Feb 2021

Enzyme in fruit fly larvae plays key role in waking up brain stem cells

Researchers studying an enzyme in fruit fly larvae have found that it plays an important role in waking up brain stem cells from their dormant 'quiescent' state, enabling them to proliferate and generate new neurons.

12 Feb 2021

Researchers identify protein sequences that might be used by SARS-CoV-2 to infect cells

Researchers at EMBL Heidelberg have identified sequences in human proteins that might be used by SARS-CoV-2 to infect cells. They have discovered that the virus might hijack certain cellular processes, and they discuss potentially relevant drugs for treating COVID-19.

12 Feb 2021

Cell cycle of cancer cells can be disrupted using two commercially available inhibitors

With two commercially available inhibitors, the cell cycle of the cancer cells in the childhood tumor neuroblastoma can be disrupted at a key point causing tumor cell death.

12 Feb 2021

Cell Biology

Study suggests a way to improve immunotherapy by altering immune cells’ access to sugar

Researchers use zebrafish to identify role of gene involved in cardiac rhythm

Potassium-independent cesium transporters in plants can help during nuclear power plant accidents

Gut microbiome alterations help melanoma patients to respond to immunotherapy

Researchers combine maths and plant science to reveal how plant roots produce a hormone gradient

Tumor microenvironment could improve cancer immunotherapy

Proprioceptive neurons perform sensory functions in all human body movements

New understanding of tumor microenvironment could help enhance immunotherapy

Researchers use unique methods to map the mechanism behind cellular communication

Gene-based blood test may predict treatment success in people with metastatic melanoma

Innovative system allows complete study of SARS-CoV-2 mutant spectrum by ultrasequencing

Animal model yields important insights into T cell exhaustion

Researchers use mouse models to explain how cancer cells spread

Study reveals key process by which plants switch between different stress responses

Study reveals a new role of SRC-3 protein in various cancers

Natural compounds in apples and other fruits may improve brain function

Tiny population of neurons may play a significant role in depression

Enzyme in fruit fly larvae plays key role in waking up brain stem cells

Researchers identify protein sequences that might be used by SARS-CoV-2 to infect cells

Cell cycle of cancer cells can be disrupted using two commercially available inhibitors

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