Protein News and Research

RSS

Proteins are complex molecules that are made up of amino acids. They can be found in every cell in the body, and carry out vital processes that keep human beings alive. Mutations in proteins can lead to a multitude of diseases, the most common being cancer.

Resveratrol activates ancient stress response in human cells, shows study

Scientists at The Scripps Research Institute (TSRI) have found that resveratrol, the red-wine ingredient once touted as an elixir of youth, powerfully activates an evolutionarily ancient stress response in human cells.

23 Dec 2014

UCLA researchers uncover potential to restore lost memories in patients with early Alzheimer's

New UCLA research indicates that lost memories can be restored. The findings offer some hope for patients in the early stages of Alzheimer's disease.

23 Dec 2014

Study: Fear of terrorism, existential anxiety increase pulse rate and risk of death

A new study of over 17,000 Israelis has found that long-term exposure to the threat of terrorism can elevate people's resting heart rates and increase their risk of dying.

23 Dec 2014

Chromosome X microduplications implicated in infancy-onset gigantism

Researchers report that heritable microduplications on chromosome Xq26.3 may underlie a “striking” form of gigantism with onset in late infancy, and reveal a candidate culprit gene.

22 Dec 2014

New computational technique reveals genetic roots of autism, cancers

In the decade since the genome was sequenced in 2003, scientists and doctors have struggled to answer an all-consuming question: Which DNA mutations cause disease?

22 Dec 2014

Porvair Sciences releases 2015 catalogue of tissue culture plastics and epigenetic consumables

Porvair Sciences has released a new 2015 catalogue that describes its popular range of high quality tissue culture treated plastics and consumable products for Epigenetics.

From Chromatrap® - Porvair Sciences Ltd 22 Dec 2014

Scientists identify white blood cells that tumors use to suppress disease-fighting immune system

A study led by St. Jude Children's Research Hospital scientists has identified the population of white blood cells that tumors use to enhance growth and suppress the disease-fighting immune system.

19 Dec 2014

Study: Inactivating polymorphism may influence progression of ovarian and luminal breast cancer

A common polymorphism - a variation in a person's DNA sequence that is found with regularity in the general population - can lead to a chain of events that dictates how a tumor will progress in certain types of cancer, including a form of breast cancer as well as ovarian cancer, according to new research from The Wistar Institute that was published online by the journal Cancer Cell.

19 Dec 2014

High speed, high resolution glycan mapping now achievable for mAb characterization

The full characterization of biotherapeutics is required by regulatory authorities as properties such as safety, efficacy and the serum half-life of therapeutic proteins can be affected by differences in their glycosylation pattern. Recombinant monoclonal antibody therapeutics (mAbs) represent the largest group of therapeutic proteins the analysis of the glycan pattern is therefore an essential part of the mAb characterization process.

19 Dec 2014

Endogenous retroviruses also play critical role in the body's immune defense against pathogens

Retroviruses are best known for causing contagious scourges such as AIDS, or more sporadically, cancer.

19 Dec 2014

Scientists develop new system for studying how proteins, other biological molecules unfold and refold

Collaborating scientists from The Scripps Research Institute and the University of California San Diego have developed a powerful new system for studying how proteins and other biological molecules form and lose their natural folded structures.

19 Dec 2014

Multifaceted intervention helps bipolar disorder patients lose weight

An Integrated Risk Reduction Intervention can help overweight and obese patients with bipolar disorder to reduce their body mass index, US researchers report.

18 Dec 2014

TUM researchers discover new mechanism for regulating programmed cell death

Programmed cell death is a mechanism that causes defective and potentially harmful cells to destroy themselves. It serves a number of purposes in the body, including the prevention of malignant tumor growth. Now, researchers at Technische Universität München have discovered a previously unknown mechanism for regulating programmed cell death.

18 Dec 2014

Researchers treat myocardial infarction with new telomerase-based gene therapy

The enzyme telomerase repairs cell damage produced by ageing, and has been used successfully in therapies to lengthen the life of mice. Now it has been observed that it could also be used to cure illnesses related to the ageing process.

18 Dec 2014

Trophoblasts respond to inflammatory danger signals, find NTNU researchers

Trophoblasts, cells that form an outer layer around a fertilized egg and develop into the major part of the placenta, have now been shown to respond to inflammatory danger signals, researchers from Norwegian University of Science and Technology found in a recent study published in Journal of Reproductive Immunology December 2014.

18 Dec 2014

Broccoli can help reduce HGPS-related defects

Children who suffer from Hutchinson-Gilford Progeria syndrome age prematurely due to a defective protein in their cells. Scientists at Technische Universität München have now identified another important pathological factor: the system responsible for removing cellular debris and for breaking down defective proteins operates at lower levels in HGPS cells than in normal cells. The researchers have succeeded in reactivating protein breakdown in HGPS cells and thus reducing disease-related defects by using a substance from broccoli.

18 Dec 2014

Two orphan receptor proteins exert fatal double whammy effect against glioblastoma cells

Two related proteins exert a lethal double whammy effect against glioblastoma cells when activated with a small molecule, say researchers at Georgetown Lombardi Comprehensive Cancer Center.

18 Dec 2014

Eight researchers to receive 2015 Leibniz Prize

The new recipients of Germany's most prestigious research funding prize have been announced. In Bonn today, the Joint Committee of the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) decided to award the 2015 Leibniz Prize to eight researchers.

18 Dec 2014

Research findings may lead to new treatment strategies for Ewing sarcoma

The genetic abnormality that drives the bone cancer Ewing sarcoma operates through two distinct processes - both activating genes that stimulate tumor growth and suppressing those that should keep cancer from developing. These findings by Massachusetts General Hospital investigators, published in the November issue of Cancer Cell, may lead to new therapies targeting these aberrant mechanisms.

18 Dec 2014

Loyola neurologist finds little scientific evidence that brain games improve cognitive function

Computerized brain games that are advertised as a way to help boost intelligence and prevent dementia will be popular Christmas gifts this year.

18 Dec 2014

Protein News and Research

Further Reading

Resveratrol activates ancient stress response in human cells, shows study

UCLA researchers uncover potential to restore lost memories in patients with early Alzheimer's

Study: Fear of terrorism, existential anxiety increase pulse rate and risk of death

Chromosome X microduplications implicated in infancy-onset gigantism

New computational technique reveals genetic roots of autism, cancers

Porvair Sciences releases 2015 catalogue of tissue culture plastics and epigenetic consumables

Scientists identify white blood cells that tumors use to suppress disease-fighting immune system

Study: Inactivating polymorphism may influence progression of ovarian and luminal breast cancer

High speed, high resolution glycan mapping now achievable for mAb characterization

Endogenous retroviruses also play critical role in the body's immune defense against pathogens

Scientists develop new system for studying how proteins, other biological molecules unfold and refold

Multifaceted intervention helps bipolar disorder patients lose weight

TUM researchers discover new mechanism for regulating programmed cell death

Researchers treat myocardial infarction with new telomerase-based gene therapy

Trophoblasts respond to inflammatory danger signals, find NTNU researchers

Broccoli can help reduce HGPS-related defects

Two orphan receptor proteins exert fatal double whammy effect against glioblastoma cells

Eight researchers to receive 2015 Leibniz Prize

Research findings may lead to new treatment strategies for Ewing sarcoma

Loyola neurologist finds little scientific evidence that brain games improve cognitive function

Why use light scattering to analyze proteins and viral vectors?

Changing the landscape of R&D to build clinical success from the ground up

Sensing a Healthier Future

Latest Life Science News