Search results: Found 5

Listing 1 - 5 of 5
Sort by
Regulation of Chemokine- Receptor Interactions and Functions

Author:
ISBN: 9783038427285 9783038427278 Year: Pages: 228 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Biochemistry
Added to DOAB on : 2018-03-26 15:44:06
License:

Loading...
Export citation

Choose an application

Abstract

A hallmark of inflammation is the accumulation of leukocytes, which can serve to remove pathogens and necrotic tissue, but may also damage healthy tissue and exacerbate the inflammatory response. Our understanding of leukocyte recruitment in inflammation was revolutionized in the late 1980s by the discovery of chemokines (chemotactic cytokines), a family of small, secreted proteins that induce migration of selective subsets of leukocytes. Shortly afterwards, chemokines were found to exert their functions through the now familiar chemokine receptors, members of the G protein-coupled receptor superfamily. As their physiological and pathological functions were elucidated, chemokine receptors have become popular targets for drug development in inflammatory diseases as well as cancer metastasis and HIV infection. Extensive research has revealed that the functions of chemokines and their receptors are regulated at numerous levels, including: genetic mutations/polymorphisms; control of expression levels; ligand internalization via functional or decoy receptors; intrinsic selectivity of chemokine-receptor binding; hetero- or homo-oligomerization of chemokines or of receptors; alternative signalling pathways; interaction of chemokines with glycosaminoglycans; post-translational modifications; and binding to pathogen-derived inhibitors. This Special Issue of IJMS focused on the natural and pharmacological mechanisms by which the activities of chemokines and their receptors can be regulated.

Molecular Science for Drug Development and Biomedicine

ISBN: 9783906980836 9783906980843 Year: Pages: 356
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Added to DOAB on : 2015-10-22 06:15:53
License:

Loading...
Export citation

Choose an application

Abstract

With the avalanche of biological sequences generated in the postgenomic age, molecular science is facing an unprecedented challenge, i.e., how to timely utilize the huge amount of data to benefit human beings. Stimulated by such a challenge, a rapid development has taken place in molecular science, particularly in the areas associated with drug development and biomedicine, both experimental and theoretical. The current thematic issue was launched with the focus on the topic of “Molecular Science for Drug Development and Biomedicine”, in hopes to further stimulate more useful techniques and findings from various approaches of molecular science for drug development and biomedicine.

Mass Spectrometric Proteomics

Author:
ISBN: 9783038978268 9783038978275 Year: Pages: 192 DOI: 10.3390/books978-3-03897-827-5 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Medicine (General) --- Therapeutics
Added to DOAB on : 2019-04-25 16:37:17
License:

Loading...
Export citation

Choose an application

Abstract

As suggested by the title of this Special Issue, liquid chromatography-mass spectrometry plays a pivotal role in the field of proteomics. Indeed, the research and review articles  published in the Issue clearly evidence how the data produced by this sophisticated methodology may promote impressive advancements in this area. From among the topics discussed in the Issue, a few point to the development of  new procedures for the  optimization of the experimental conditions that should be applied  for the identification of proteins present in complex mixtures.  Other applications  described in these articles show  the huge potential of  these strategies in the protein profiling of organs and  range from  to the study of post-translational tissue modifications to the investigation of the molecular mechanisms behind human disorders and the identification of potential biomarkers of these diseases.

Dual Specificity Phosphatases: From Molecular Mechanisms to Biological Function

Authors: ---
ISBN: 9783039216888 / 9783039216895 Year: Pages: 240 DOI: 10.3390/books978-3-03921-689-5 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology
Added to DOAB on : 2019-12-09 11:49:16
License:

Loading...
Export citation

Choose an application

Abstract

Dual specificity phosphatases (DUSPs) constitute a heterogeneous group of protein tyrosine phosphatases with the ability to dephosphorylate Ser/Thr and Tyr residues from proteins, as well as from other non-proteinaceous substrates including signaling lipids. DUSPs include, among others, MAP kinase (MAPK) phosphatases (MKPs) and small-size atypical DUSPs. MKPs are enzymes specialized in regulating the activity and subcellular location of MAPKs, whereas the function of small-size atypical DUSPs seems to be more diverse. DUSPs have emerged as key players in the regulation of cell growth, differentiation, stress response, and apoptosis. DUSPs regulate essential physiological processes, including immunity, neurobiology and metabolic homeostasis, and have been implicated in tumorigenesis, pathological inflammation and metabolic disorders. Accordingly, alterations in the expression or function of MKPs and small-size atypical DUSPs have consequences essential to human disease, making these enzymes potential biological markers and therapeutic targets. This Special Issue covers recent advances in the molecular mechanisms and biological functions of MKPs and small-size atypical DUSPs, and their relevance in human disease.

DNA Replication Stress

Author:
ISBN: 9783039213894 / 9783039213900 Year: Pages: 368 DOI: 10.3390/books978-3-03921-390-0 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology
Added to DOAB on : 2019-12-09 16:10:12
License:

Loading...
Export citation

Choose an application

Abstract

This Special Issue of International Journal of Molecular Sciences (IJMS) is dedicated to the mechanisms mediated at the molecular and cellular levels in response to adverse genomic perturbations and DNA replication stress. The relevant proteins and processes play paramount roles in nucleic acid transactions to maintain genomic stability and cellular homeostasis. A total of 18 articles are presented which encompass a broad range of highly relevant topics in genome biology. These include replication fork dynamics, DNA repair processes, DNA damage signaling and cell cycle control, cancer biology, epigenetics, cellular senescence, neurodegeneration, and aging. As Guest Editor for this IJMS Special Issue, I am very pleased to offer this collection of riveting articles centered on the theme of DNA replication stress. The blend of articles builds upon a theme that DNA damage has profound consequences for genomic stability and cellular homeostasis that affect tissue function, disease, cancer, and aging at multiple levels and through unique mechanisms. I thank the authors for their excellent contributions, which provide new insight into this fascinating and highly relevant area of genome biology.

Keywords

barley --- chromosome --- DNA replication pattern --- EdU --- mutagens --- DNA replication --- DNA damage --- DNA repair --- genome integrity --- A549 cells --- H1299 cells --- heterogeneity --- DNA damage response --- 8-chloro-adenosine --- DNA replication --- S phase --- origin firing --- TopBP1 --- ATR --- DNA fiber assay --- APE2 --- ATR-Chk1 DDR pathway --- Genome integrity --- SSB end resection --- SSB repair --- SSB signaling --- DNA replication stress --- genome stability --- ubiquitin --- replication fork restart --- translesion synthesis --- template-switching --- homologous recombination --- Fanconi Anemia --- G protein-coupled receptor (GPCR) --- aging --- DNA damage --- ?-arrestin --- G protein-coupled receptor kinase (GRK) --- interactome --- G protein-coupled receptor kinase interacting protein 2 (GIT2) --- ataxia telangiectasia mutated (ATM) --- clock proteins --- energy metabolism --- neurodegeneration --- cellular senescence --- ageing --- Alzheimer’s disease --- multiple sclerosis --- Parkinson’s disease --- lipofuscin --- SenTraGorTM (GL13) --- senolytics --- DNA replication --- DNA repair --- DNA damage response --- DNA translocation --- DNA helicase --- superfamily 2 ATPase --- replication restart --- fork reversal --- fork regression --- chromatin remodeler --- C9orf72 --- ALS --- motor neuron disease --- R loops, nucleolar stress --- neurodegeneration --- Difficult-to-Replicate Sequences --- replication stress --- non-B DNA --- Polymerase eta --- Polymerase kappa --- genome instability --- common fragile sites --- Microsatellites --- cancer --- DNA double-strand repair --- premature aging --- post-translational modification --- protein stability --- replication stress --- Werner Syndrome --- Werner Syndrome Protein --- dormant origins --- replicative stress --- replication timing --- DNA damage --- genome instability --- cancer --- Thermococcus eurythermalis --- endonuclease IV --- AP site analogue --- spacer --- DNA repair --- DNA repair --- double strand break repair --- exonuclease 1 --- EXO1 --- mismatch repair --- MMR --- NER --- nucleotide excision repair --- strand displacements --- TLS --- translesion DNA synthesis --- POL? --- mutation frequency --- mutations spectra --- SupF --- mutagenicity --- oxidative stress --- DNA damage --- DNA repair --- replication --- 8-oxoG --- epigenetic --- gene expression --- helicase --- cell cycle checkpoints --- genomic instability --- G2-arrest --- cell death --- repair of DNA damage --- adaptation --- n/a

Listing 1 - 5 of 5
Sort by
Narrow your search

Publisher

MDPI - Multidisciplinary Digital Publishing Institute (5)


License

CC by-nc-nd (4)

CC by (1)


Language

eng (3)

english (1)


Year
From To Submit

2019 (3)

2018 (1)

2014 (1)