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Iron age: Role in Bordetella pertusis growth

Date: Jul 2, 2015

Author: Steve Down

The role of iron in the life of Bordetella pertussis, the bacterium that causes whooping cough, has been examined by proteome analysis, revealing which proteins are affected by iron starvation.

Read More thumbnail image: Iron age Role in Bordetella pertusis growth

Journal Highlight: Proteomic dissection of plant responses to various pathogens

Date: Jun 22, 2015

Author: spectroscopyNOW

A comprehensive overview is provided of the latest developments in international proteomic research on plant biotic stress and the response to pathogens.

Read More thumbnail image: Journal Highlight Proteomic dissection of plant responses to various pathogens

Protein pollution indicators: Livers of wild mice reflect environmental contamination

Date: Jun 17, 2015

Author: Steve Down

Spanish scientists have used proteomics techniques to measure protein changes in the liver of Mediterranean mice living in a national park, as a way to identify potential biomarkers of environmental pollution.

Read More thumbnail image: Protein pollution indicators Livers of wild mice reflect environmental contamination

Heart disease prediction: Urinary peptide signals

Date: Jun 1, 2015

Author: Steve Down

A panel of peptide biomarkers designed for differentiating between patients with or without coronary heart disease has now been used to predict coronary events in asymptomatic patients suffering from hypertension.

Read More thumbnail image: Heart disease prediction Urinary peptide signals

Journal Highlight: Quantitative expression proteomics and phosphoproteomics profile of brain from PINK1 knockout mice: insights into mechanisms of familial Parkinson's disease

Date: May 25, 2015

Author: spectroscopyNOW

The differences in expressed brain proteome and phosphoproteome between PINK1-deficient mice and wild-type mice were identified, revealing several pathways involved in the pathogenesis of familial Parkinson's disease.

Read More thumbnail image: Journal Highlight Quantitative expression proteomics and phosphoproteomics profile of brain from PINK1 knockout mice insights into mechanisms of familial Parkinsons disease

Cereal allergens: Food processing effects revealed by proteomics

Date: May 15, 2015

Author: Steve Down

Processing wheat into couscous and barley into malt reduces the levels of many allergenic proteins, say Czech researchers, who showed that the iTRAQ mass spectrometric labelling system is a useful way to measure food allergens.

Read More thumbnail image: Cereal allergens Food processing effects revealed by proteomics

Genetically modified beans: Proteomics tells them apart

Date: May 1, 2015

Author: Steve Down

The proteomes of the leaves of genetically modified beans have been compared to their conventional counterparts, allowing a clear differentiation between the two forms of this important food crop.

Read More thumbnail image: Genetically modified beans Proteomics tells them apart

Journal Highlight: Nutriproteomics: Facts, concepts, and perspectives

Date: Apr 20, 2015

Author: spectroscopyNOW

This article presents basic approaches and concepts to address scientific questions in nutritional proteomics and discusses potential benefits of proteomics-based methodologies to help advance the field of molecular nutrition research.

Read More thumbnail image: Journal Highlight Nutriproteomics Facts concepts and perspectives

Thrombosis biomarkers: Proteins identify leukaemia patients at risk from asparaginase therapy

Date: Apr 15, 2015

Author: Steve Down

Proteomic analysis of the cerebrospinal fluid of children with acute lymphoblastic leukaemia under asparaginase therapy might be a way to identify those at risk from thrombosis, say US researchers.

Read More thumbnail image: Thrombosis biomarkers Proteins identify leukaemia patients at risk from asparaginase therapy

Salivary proteomics: Mammalian comparison

Date: Apr 4, 2015

Author: Steve Down

A comparison of the saliva proteomes of seven mammals from four evolutionary groups has revealed that most protein families are shared between species despite the high variability of individual proteins.

Read More thumbnail image: Salivary proteomics Mammalian comparison
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