Search Results - "Haslbeck, Martin"
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Small heat shock proteins: Simplicity meets complexity
Published in The Journal of biological chemistry (08-02-2019)“…Small heat shock proteins (sHsps) are a ubiquitous and ancient family of ATP-independent molecular chaperones. A key characteristic of sHsps is that they exist…”
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The Heat Shock Response: Life on the Verge of Death
Published in Molecular cell (22-10-2010)“…Organisms must survive a variety of stressful conditions, including sudden temperature increases that damage important cellular structures and interfere with…”
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Independent evolution of the core domain and its flanking sequences in small heat shock proteins
Published in The FASEB journal (01-10-2010)“…Small heat shock proteins (sHsps) are molecular chaperones involved in maintaining protein homeostasis; they have also been implicated in protein folding…”
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Regulation of small heat-shock proteins by hetero-oligomer formation
Published in The Journal of biological chemistry (03-01-2020)“…Small heat-shock proteins (sHsps) compose the most widespread family of molecular chaperones. The human genome encodes 10 different sHsps (HspB1–10). It has…”
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The Heat Shock Response in Yeast Maintains Protein Homeostasis by Chaperoning and Replenishing Proteins
Published in Cell reports (Cambridge) (24-12-2019)“…Life is resilient because living systems are able to respond to elevated temperatures with an ancient gene expression program called the heat shock response…”
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Alternative Splicing in Next Generation Sequencing Data of Saccharomyces cerevisiae
Published in PloS one (15-10-2015)“…mRNA splicing is required in about 4% of protein coding genes in Saccharomyces cerevisiae. The gene structure of those genes is simple, generally comprising…”
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Alternative bacterial two-component small heat shock protein systems
Published in Proceedings of the National Academy of Sciences - PNAS (11-12-2012)“…Small heat shock proteins (sHsps) are molecular chaperones that prevent the aggregation of nonnative proteins. The sHsps investigated to date mostly form…”
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The growing world of small heat shock proteins: from structure to functions
Published in Cell stress & chaperones (01-07-2017)“…Small heat shock proteins (sHSPs) are present in all kingdoms of life and play fundamental roles in cell biology. sHSPs are key components of the cellular…”
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Designed peptides as nanomolar cross-amyloid inhibitors acting via supramolecular nanofiber co-assembly
Published in Nature communications (25-08-2022)“…Amyloid self-assembly is linked to numerous devastating cell-degenerative diseases. However, designing inhibitors of this pathogenic process remains a major…”
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Phosphorylation activates the yeast small heat shock protein Hsp26 by weakening domain contacts in the oligomer ensemble
Published in Nature communications (18-11-2021)“…Hsp26 is a small heat shock protein (sHsp) from S. cerevisiae . Its chaperone activity is activated by oligomer dissociation at heat shock temperatures. Hsp26…”
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Multiple molecular architectures of the eye lens chaperone αB-crystallin elucidated by a triple hybrid approach
Published in Proceedings of the National Academy of Sciences - PNAS (20-12-2011)“…The molecular chaperone αB-crystallin, the major player in maintaining the transparency of the eye lens, prevents stress-damaged and aging lens proteins from…”
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Proteinaceous Transformers: Structural and Functional Variability of Human sHsps
Published in International journal of molecular sciences (30-07-2020)“…The proteostasis network allows organisms to support and regulate the life cycle of proteins. Especially regarding stress, molecular chaperones represent the…”
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eye lens chaperone α-crystallin forms defined globular assemblies
Published in Proceedings of the National Academy of Sciences - PNAS (11-08-2009)“…α-Crystallins are molecular chaperones that protect vertebrate eye lens proteins from detrimental protein aggregation. αB-Crystallin, 1 of the 2 α-crystallin…”
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Comparative Analysis of Benzoxazinoid Biosynthesis in Monocots and Dicots: Independent Recruitment of Stabilization and Activation Functions
Published in The Plant cell (01-03-2012)“…Benzoxazinoids represent preformed protective and allelophatic compounds that are found in a multitude of species of the family Poaceae (Gramineae) and occur…”
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The Chaperone Activity of the Developmental Small Heat Shock Protein Sip1 Is Regulated by pH-Dependent Conformational Changes
Published in Molecular cell (18-06-2015)“…Small heat shock proteins (sHsps) are ubiquitous molecular chaperones that prevent the aggregation of unfolding proteins during proteotoxic stress. In…”
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The molecular basis of chaperone-mediated interleukin 23 assembly control
Published in Nature communications (11-09-2019)“…The functionality of most secreted proteins depends on their assembly into a defined quaternary structure. Despite this, it remains unclear how cells…”
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Magnetic One-Step Purification of His-Tagged Protein by Bare Iron Oxide Nanoparticles
Published in ACS omega (28-02-2019)“…Magnetic separation is a promising alternative to conventional methods in downstream processing. This can facilitate easier handling, fewer processing steps,…”
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A First Line of Stress Defense: Small Heat Shock Proteins and Their Function in Protein Homeostasis
Published in Journal of molecular biology (10-04-2015)“…Small heat shock proteins (sHsps) are virtually ubiquitous molecular chaperones that can prevent the irreversible aggregation of denaturing proteins. sHsps…”
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Identification and Characterization of a Stress-Inducible and a Constitutive Small Heat-Shock Protein Targeted to the Matrix of Plant Peroxisomes
Published in Plant physiology (Bethesda) (01-05-2006)“…Small heat-shock proteins (sHsps) are widespread molecular chaperones for which a peroxisomal localization has not yet been reported. The Arabidopsis…”
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A New CYP2E1 Inhibitor, 12-Imidazolyl-1-dodecanol, Represents a Potential Treatment for Hepatocellular Carcinoma
Published in Canadian journal of gastroenterology & hepatology (2021)“…Cytochrome P450 2E1 (CYP2E1) is a key target protein in the development of alcoholic and nonalcoholic fatty liver disease (FLD). The pathophysiological…”
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