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https://www.readbyqxmd.com/read/27904969/metabolic-responses-and-omics-technologies-for-elucidating-the-effects-of-heat-stress-in-dairy-cows
#1
REVIEW
Li Min, Shengguo Zhao, He Tian, Xu Zhou, Yangdong Zhang, Songli Li, Hongjian Yang, Nan Zheng, Jiaqi Wang
Heat stress (HS) negatively affects various industries that rely on animal husbandry, particularly the dairy industry. A better understanding of metabolic responses in HS dairy cows is necessary to elucidate the physiological mechanisms of HS and offer a new perspective for future research. In this paper, we review the current knowledge of responses of body metabolism (lipid, carbohydrate, and protein), endocrine profiles, and bovine mammary epithelial cells during HS. Furthermore, we summarize the metabolomics and proteomics data that have revealed the metabolite profiles and differentially expressed proteins that are a feature of HS in dairy cows...
November 30, 2016: International Journal of Biometeorology
https://www.readbyqxmd.com/read/27903834/saliva-diagnostics-current-views-and-directions
#2
Karolina Elżbieta Kaczor-Urbanowicz, Carmen Martin Carreras-Presas, Katri Aro, Michael Tu, Franklin Garcia-Godoy, David Tw Wong
In this review, we provide an update on the current and future applications of saliva for diagnostic purposes. There are many advantages of using saliva as a biofluid. Its collection is fast, easy, inexpensive, and non-invasive. In addition, saliva, as a "mirror of the body," can reflect the physiological and pathological state of the body. Therefore, it serves as a diagnostic and monitoring tool in many fields of science such as medicine, dentistry, and pharmacotherapy. Introduced in 2008, the term "Salivaomics" aimed to highlight the rapid development of knowledge about various "omics" constituents of saliva, including: proteome, transcriptome, micro-RNA, metabolome, and microbiome...
November 29, 2016: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/27900646/the-potential-of-omics-technologies-in-lyme-disease-biomarker-discovery-and-early-detection
#3
REVIEW
Alaa Badawi
Lyme borreliosis (LB) is the most prevalent arthropod-borne infectious disease in North America and many countries of the temperate Northern Hemisphere. It is associated with local and systemic manifestations and has persistent post-treatment health complications in some individuals. Innate and acquired immunity-related inflammation is likely to play a critical role in both host defense against Borrelia burgdorferi and disease severity. Large-scale analytical approaches to quantify gene expression (transcriptomics), proteins (proteomics) and metabolites (metabolomics) in LB have recently emerged with a potential to advance the development of disease biomarkers in early, disseminated and posttreatment disease stages...
November 29, 2016: Infectious Diseases and Therapy
https://www.readbyqxmd.com/read/27899622/uniprot-the-universal-protein-knowledgebase
#4
(no author information available yet)
The UniProt knowledgebase is a large resource of protein sequences and associated detailed annotation. The database contains over 60 million sequences, of which over half a million sequences have been curated by experts who critically review experimental and predicted data for each protein. The remainder are automatically annotated based on rule systems that rely on the expert curated knowledge. Since our last update in 2014, we have more than doubled the number of reference proteomes to 5631, giving a greater coverage of taxonomic diversity...
November 29, 2016: Nucleic Acids Research
https://www.readbyqxmd.com/read/27897395/the-human-skeletal-muscle-proteome-project-a-reappraisal-of-the-current-literature
#5
REVIEW
Marta Gonzalez-Freire, Richard D Semba, Ceereena Ubaida-Mohien, Elisa Fabbri, Paul Scalzo, Kurt Højlund, Craig Dufresne, Alexey Lyashkov, Luigi Ferrucci
Skeletal muscle is a large organ that accounts for up to half the total mass of the human body. A progressive decline in muscle mass and strength occurs with ageing and in some individuals configures the syndrome of 'sarcopenia', a condition that impairs mobility, challenges autonomy, and is a risk factor for mortality. The mechanisms leading to sarcopenia as well as myopathies are still little understood. The Human Skeletal Muscle Proteome Project was initiated with the aim to characterize muscle proteins and how they change with ageing and disease...
August 3, 2016: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/27896756/multiplex-biomarker-approaches-in-type-2-diabetes-mellitus-research
#6
Susan E Ozanne, Hassan Rahmoune, Paul C Guest
Type 2 diabetes mellitus is a multifactorial condition resulting in high fasting blood glucose levels. Although its diagnosis is straightforward, there is not one set of biomarkers or drug targets that can be used for classification or personalized treatment of individuals who suffer from this condition. Instead, the application of multiplex methods incorporating a systems biology approach is essential in order to increase our understanding of this disease. This chapter reviews the state of the art in biomarker studies of human type 2 diabetes from a proteomic and metabolomic perspective...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27895655/protein-tyrosine-nitration-during-development-and-abiotic-stress-response-in-plants
#7
REVIEW
Capilla Mata-Pérez, Juan C Begara-Morales, Mounira Chaki, Beatriz Sánchez-Calvo, Raquel Valderrama, María N Padilla, Francisco J Corpas, Juan B Barroso
In recent years, the study of nitric oxide (NO) in plant systems has attracted the attention of many researchers. A growing number of investigations have shown the significance of NO as a signal molecule or as a molecule involved in the response against (a)biotic processes. NO can be responsible of the post-translational modifications (NO-PTM) of target proteins by mechanisms such as the nitration of tyrosine residues. The study of protein tyrosine nitration during development and under biotic and adverse environmental conditions has increased in the last decade; nevertheless, there is also an endogenous nitration which seems to have regulatory functions...
2016: Frontiers in Plant Science
https://www.readbyqxmd.com/read/27895649/-omics-and-plant-responses-to-botrytis-cinerea
#8
REVIEW
Synan F AbuQamar, Khaled Moustafa, Lam-Son P Tran
Botrytis cinerea is a dangerous plant pathogenic fungus with wide host ranges. This aggressive pathogen uses multiple weapons to invade and cause serious damages on its host plants. The continuing efforts of how to solve the "puzzle" of the multigenic nature of B. cinerea's pathogenesis and plant defense mechanisms against the disease caused by this mold, the integration of omic approaches, including genomics, transcriptomics, proteomics and metabolomics, along with functional analysis could be a potential solution...
2016: Frontiers in Plant Science
https://www.readbyqxmd.com/read/27895219/primer-in-genetics-and-genomics-article-1-dna-genes-and-chromosomes
#9
Janice S Dorman, Mandy J Schmella, Susan W Wesmiller
Precision medicine refers to the practice of determining a patient's unique genetic, biomarker, and other characteristics for the purpose of improving his or her clinical outcomes. Not all patients with the same clinical diagnosis respond equally to identical treatment regimens. By examining patients at the molecular level, health-care providers will be better able to apply the most effective therapies that each individual requires. To understand precision medicine, nurses must have a solid understanding of genomics and proteomics...
November 28, 2016: Biological Research for Nursing
https://www.readbyqxmd.com/read/27894413/targeting-of-bcr-abl-lessons-learned-from-bcr-abl-inhibition
#10
X Lin, M Z Qureshi, R Attar, S Khalid, F Tahir, A Yaqub, A Aslam, I Yaylim, L K De Carlos Back, A A Farooqi, M Ismail
In 1960 researchers reported that balanced translocation between chromosomes 22 and 9 resulted in the generation of Philadelphia chromosome. This breakthrough revolutionized our knowledge related to leukemia biology and contemporary studies revealed that chromosomal translocation resulted in the fusion between the 5' segment of BCR gene and 3' segment of the ABL gene to form BCR/ABL fusion gene. Research over the years has progressively and systematically improved our understanding of the genetic and proteomic basis of Leukemia...
October 31, 2016: Cellular and Molecular Biology
https://www.readbyqxmd.com/read/27891540/advancement-of-mass-spectrometry-based-proteomics-technologies-to-explore-triple-negative-breast-cancer
#11
REVIEW
Sayem Miah, Charles A S Banks, Mark K Adams, Laurence Florens, Kiven E Lukong, Michael P Washburn
Understanding the complexity of cancer biology requires extensive information about the cancer proteome over the course of the disease. The recent advances in mass spectrometry-based proteomics technologies have led to the accumulation of an incredible amount of such proteomic information. This information allows us to identify protein signatures or protein biomarkers, which can be used to improve cancer diagnosis, prognosis and treatment. For example, mass spectrometry-based proteomics has been used in breast cancer research for over two decades to elucidate protein function...
November 28, 2016: Molecular BioSystems
https://www.readbyqxmd.com/read/27891302/epidemiology-of-sj%C3%A3-gren-s-syndrome-from-an-oral-perspective
#12
REVIEW
Anne Isine Bolstad, Kathrine Skarstein
Oral symptoms are among the most distressing manifestations for patients with Sjögren's syndrome (SS). The feeling of dry mouth is unpleasant, and hyposalivation may contribute to difficulty in speaking, chewing and swallowing and reduced quality of life. Reduced salivary flow increases the risk for dental caries and problems with prosthetic replacement. It seems that SS is not as frequently occurring as previously anticipated. Population-based prevalence studies on primary SS in Europe, conducted on large background populations and in accordance with the AECG criteria, reported of a prevalence of 1-9 cases per 10,000 people...
2016: Current Oral Health Reports
https://www.readbyqxmd.com/read/27889635/plasmodesmata-enable-multicellularity-new-insights-into-their-evolution-biogenesis-and-functions-in-development-and-immunity
#13
REVIEW
Jacob O Brunkard, Patricia C Zambryski
Plant cells are connected by plasmodesmata (PD), cytosolic bridges that allow molecules to freely move across the cell wall. Recently resolved relationships among land plants and their algal relatives reveal that land plants evolved PD independently from algae. Proteomic and genetic screens illuminate new dimensions of the structural and regulatory pathways that control PD biogenesis. Biochemical studies demonstrate that immunological signals induce systemic defenses by moving from diseased cells through PD; subsequently, PD transport is restricted to quarantine diseased cells...
November 24, 2016: Current Opinion in Plant Biology
https://www.readbyqxmd.com/read/27887974/perusal-of-parasitic-nematode-omics-in-the-post-genomic-era
#14
Jonathan D Stoltzfus, Adeiye A Pilgrim, De'Broski R Herbert
The advent of high-throughput, next-generation sequencing methods combined with advances in computational biology and bioinformatics have greatly accelerated discovery within biomedical research. This "post-genomics" era has ushered in powerful approaches allowing one to quantify RNA transcript and protein abundance for every gene in the genome - often for multiple conditions. Herein, we chronicle how the post-genomics era has advanced our overall understanding of parasitic nematodes through transcriptomics and proteomics and highlight some of the important advances made in each major nematode clade...
November 22, 2016: Molecular and Biochemical Parasitology
https://www.readbyqxmd.com/read/27885863/progress-and-pitfalls-in-finding-the-missing-proteins-from-the-human-proteome-map
#15
Victor Segura, Alba Garin-Muga, Elizabeth Guruceaga, Fernando J Corrales
The Human Proteome Project was launched with two main goals: the comprehensive and systematic definition of the human proteome map and the development of ready to use analytical tools to measure relevant proteins in their biological context in health and disease. Despite the great progress in this endeavour, there is still a group of reluctant proteins with no, or scarce, experimental evidence supporting their existence. These are called the 'missing proteins' and represent one of the biggest challenges to complete the human proteome map...
December 2, 2016: Expert Review of Proteomics
https://www.readbyqxmd.com/read/27884852/diagnostic-and-prognostic-biomarkers-in-the-rational-assessment-of-mesothelioma-diaphragm-study-protocol-of-a-prospective-multicentre-observational-study
#16
Selina Tsim, Caroline Kelly, Laura Alexander, Carol McCormick, Fiona Thomson, Rosie Woodward, John E Foster, David B Stobo, Jim Paul, Nick A Maskell, Anthony Chalmers, Kevin G Blyth
INTRODUCTION: Malignant pleural mesothelioma (MPM) is an asbestos-related cancer, which is difficult to diagnose. Thoracoscopy is frequently required but is not widely available. An accurate, non-invasive diagnostic biomarker would allow early specialist referral, limit diagnostic delays and maximise clinical trial access. Current markers offer insufficient sensitivity and are not routinely used. The SOMAmer proteomic classifier and fibulin-3 have recently demonstrated sensitivity and specificity exceeding 90% in retrospective studies...
November 24, 2016: BMJ Open
https://www.readbyqxmd.com/read/27882306/personalized-proteomics-the-future-of-precision-medicine
#17
Trevor T Duarte, Charles T Spencer
Medical diagnostics and treatment has advanced from a one size fits all science to treatment of the patient as a unique individual. Currently, this is limited solely to genetic analysis. However, epigenetic, transcriptional, proteomic, posttranslational modifications, metabolic, and environmental factors influence a patient's response to disease and treatment. As more analytical and diagnostic techniques are incorporated into medical practice, the personalized medicine initiative transitions to precision medicine giving a holistic view of the patient's condition...
2016: Proteomes
https://www.readbyqxmd.com/read/27881428/genome-transcriptome-and-proteome-the-rise-of-omics-data-and-their-integration-in-biomedical-sciences
#18
Claudia Manzoni, Demis A Kia, Jana Vandrovcova, John Hardy, Nicholas W Wood, Patrick A Lewis, Raffaele Ferrari
Advances in the technologies and informatics used to generate and process large biological data sets (omics data) are promoting a critical shift in the study of biomedical sciences. While genomics, transcriptomics and proteinomics, coupled with bioinformatics and biostatistics, are gaining momentum, they are still, for the most part, assessed individually with distinct approaches generating monothematic rather than integrated knowledge. As other areas of biomedical sciences, including metabolomics, epigenomics and pharmacogenomics, are moving towards the omics scale, we are witnessing the rise of inter-disciplinary data integration strategies to support a better understanding of biological systems and eventually the development of successful precision medicine...
November 22, 2016: Briefings in Bioinformatics
https://www.readbyqxmd.com/read/27881070/pregnancy-specific-%C3%AE-1-glycoproteins-combined-biomarker-roles-structure-function-relationships-and-implications-for-drug-design
#19
Nurbubu T Moldogazieva, Innokenty M Mokhosoev, Alexander A Terentiev
BACKGROUND: Pregnancy specific β1-glycoproteins (PSGs) have long been recognized as trophoblast quality and embryo viability markers. However, biological roles of PSGs remain obscure, and structure/function relationships to other feto-placental proteins as well as implications for drug design have not been reviewed. This review summarizes and discusses advances in 45-year studies of PSGs with focus on the latest achievements and the challenges for future investigations. METHODS: Literature search was performed to review the majority of recent PSG studies with emphasis on usage of high-throughput integrated proteomic profiling technologies, systems biology and bioinformatics approaches that enhance novel biomarker and drug target discovery as well as protein structure/activity analysis...
November 22, 2016: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/27879349/ncam1-polysialylation-the-prion-protein-s-elusive-reason-for-being
#20
REVIEW
Mohadeseh Mehrabian, Herbert Hildebrandt, Gerold Schmitt-Ulms
Much confusion surrounds the physiological function of the cellular prion protein (PrP(C)). It is, however, anticipated that knowledge of its function will shed light on its contribution to neurodegenerative diseases and suggest ways to interfere with the cellular toxicity central to them. Consequently, efforts to elucidate its function have been all but exhaustive. Building on earlier work that uncovered the evolutionary descent of the prion founder gene from an ancestral ZIP zinc transporter, we recently investigated a possible role of PrP(C) in a morphogenetic program referred to as epithelial-to-mesenchymal transition (EMT)...
December 2016: ASN Neuro
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