Cell Biology

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Researchers explore potential role of oxytocin in modulating male sexual function

Hormones are key players of the endocrine system and have a major influence on our emotional and sexual wellbeing.

18 Nov 2020

Researchers use proteogenomics to better understand the biological complexity of breast cancer

Researchers at Baylor College of Medicine, the Broad Institute of MIT and Harvard and other institutions have applied powerful proteogenomics approaches to better understand the biological complexity of breast cancer.

18 Nov 2020

A DNA-based nanogel for targeted delivery of therapeutics

Current chemotherapy regimens slow cancer progression and save lives, but these powerful drugs affect both healthy and cancerous cells.

18 Nov 2020

Raman microscopy-based approach uses gold nanoparticles for visualizing small-molecule drugs

Successful drug development has a significant impact on people's quality of life worldwide. Being able to track how molecules get into target cells, and observing what they do when they are inside, is key to identifying the best candidates.

18 Nov 2020

Study reveals the metabolic signaling mechanisms that regulate function of eTreg cells

Effector regulatory T cells (eTreg cells) are a specialized subset of white blood cells that keep the immune system in check.

17 Nov 2020

Somatic mutation may act as a natural gene therapy in patients with rare autosomal disease

Researchers affiliated with the Center for Cell-Based Therapy in Ribeirão Preto, Brazil, have identified for the first time a non-hereditary mutation in blood cells from a patient with GATA2 deficiency, a rare autosomal disease caused by inherited mutations in the gene that encodes GATA-binding protein 2 (GATA2).

17 Nov 2020

Novel protein imaging method could lead to the development of new biomaterials

Scientists have established a new method to image proteins that could lead to new discoveries in disease through biological tissue and cell analysis and the development of new biomaterials that can be used for the next generation of drug delivery systems and medical devices.

17 Nov 2020

Manipulating mitochondria to improve the efficiency of neuronal reprogramming

The replacement of lost neurons is a holy grail for neuroscience. A new promising approach is the conversion of glial cells into new neurons. Improving the efficiency of this conversion or reprogramming after brain injury is an important step towards developing reliable regenerative medicine therapies.

17 Nov 2020

UV light induces new types of DNA damage that may cause malignant melanoma

Studies conducted in yeast show that exposure to ultraviolet light (UV) induces new types of DNA damage that may cause the deadliest form of skin cancer, malignant melanoma.

17 Nov 2020

Several hepatitis C drugs can inhibit crucial protein in SARS-CoV-2

Experiments led by researchers at the Department of Energy's Oak Ridge National Laboratory have determined that several hepatitis C drugs can inhibit the SARS-CoV-2 main protease, a crucial protein enzyme that enables the novel coronavirus to reproduce.

17 Nov 2020

New mechanism controlling brain size discovered

Under the leadership of Professor Lars Allan Larsen and Professor Søren Tvorup Christensen at University of Copenhagen, Denmark, an international research team has taken an important step forward in understanding the complex mechanisms that control development of the so-called cerebral cortex, which is the part of the brain that play a key role in attention, perception, awareness, thought, memory, language, and consciousness.

16 Nov 2020

CMU researchers develop new technique for isolating brain cells associated with Parkinson's disease

Carnegie Mellon University researchers have developed a new technique for isolating a type of brain cell associated with Parkinson's disease symptoms, enabling them to study that cell type in detail.

16 Nov 2020

Affinity-Bead Assisted Mass Spectrometry for Proteomics

In this interview, Ghaith Hamza from AstraZeneca talks to News-Medical Life Sciences about the basic principles of Affinity-Bead Assisted Mass Spectrometry (Affi-BAMS) and how Affi-BAMS can help target specific proteins for proteomic applications.

From Bruker Life Sciences Mass Spectrometry 16 Nov 2020

Researchers identify key source of signals encoding past experiences in the brain

Researchers identify a region of the brain as a key source of signals encoding past experiences in the neocortex.

16 Nov 2020

Patients' own stem cells can be used to grow new bones, study shows

A new, groundbreaking study from the University of Bergen shows that a patients' own stem cells can be used to grow new bone.

16 Nov 2020

CEAT project for improving ovarian cancer diagnosis, treatment shows promise

Porvair Sciences reports, due to promising results, it has agreed with its collaborative partners to make additional investment in the CEAT project which aims to dramatically improve the diagnosis and treatment of ovarian cancer.

From Porvair Sciences Limited 16 Nov 2020

Ovarian cancer project shows promise

Porvair Sciences reports, due to promising results, it has agreed with its collaborative partners to make additional investment in the CEAT project** which aims to dramatically improve the diagnosis and treatment of ovarian cancer.

From Chromatrap® - Porvair Sciences Ltd 13 Nov 2020

Study reveals a previously undetected repertoire of cancer driver genes

A new study, led by researchers from the University of California, Irvine, has deepened the understanding of epigenetic mechanisms in tumorigenesis and revealed a previously undetected repertoire of cancer driver genes.

12 Nov 2020

Neuroscientists identify astrocytes as master 'conductors' of the brain

In the orchestra of the brain, the firing of each neuron is controlled by two notes--excitatory and inhibitory-- that come from two distinct forms of a cellular structure called synapses.

12 Nov 2020

Researchers discover a mechanism that cells use to degrade microRNAs

UT Southwestern researchers have discovered a mechanism that cells use to degrade microRNAs (miRNAs), genetic molecules that regulate the amounts of proteins in cells.

12 Nov 2020

Cell Biology

Researchers explore potential role of oxytocin in modulating male sexual function

Researchers use proteogenomics to better understand the biological complexity of breast cancer

A DNA-based nanogel for targeted delivery of therapeutics

Raman microscopy-based approach uses gold nanoparticles for visualizing small-molecule drugs

Study reveals the metabolic signaling mechanisms that regulate function of eTreg cells

Somatic mutation may act as a natural gene therapy in patients with rare autosomal disease

Novel protein imaging method could lead to the development of new biomaterials

Manipulating mitochondria to improve the efficiency of neuronal reprogramming

UV light induces new types of DNA damage that may cause malignant melanoma

Several hepatitis C drugs can inhibit crucial protein in SARS-CoV-2

New mechanism controlling brain size discovered

CMU researchers develop new technique for isolating brain cells associated with Parkinson's disease

Affinity-Bead Assisted Mass Spectrometry for Proteomics

Researchers identify key source of signals encoding past experiences in the brain

Patients' own stem cells can be used to grow new bones, study shows

CEAT project for improving ovarian cancer diagnosis, treatment shows promise

Ovarian cancer project shows promise

Study reveals a previously undetected repertoire of cancer driver genes

Neuroscientists identify astrocytes as master 'conductors' of the brain

Researchers discover a mechanism that cells use to degrade microRNAs

Expanding research and clinical options for children with cancer

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

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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