scholarly journals Altered brain protein expression profiles are associated with molecular neurological dysfunction in the PKU mouse model

2014 ◽  
Vol 129 (6) ◽  
pp. 1002-1012 ◽  
Author(s):  
Esther Imperlini ◽  
Stefania Orrù ◽  
Claudia Corbo ◽  
Aurora Daniele ◽  
Francesco Salvatore
Keyword(s):  
Mouse Model ◽  
Protein Expression ◽  
Expression Profiles ◽  
Neurological Dysfunction ◽  
Brain Protein ◽  
Protein Expression Profiles

Gene and protein expression profiles of JAK-STAT signalling pathway in the developing brain of the Ts1Cje down syndrome mouse model

2019 ◽  
Vol 129 (9) ◽  
pp. 871-881 ◽  
Author(s):  
Han-Chung Lee ◽  
Hadri Hadi Md Yusof ◽  
Melody Pui-Yee Leong ◽  
Shahidee Zainal Abidin ◽  
Eryse Amira Seth ◽  
...  
Keyword(s):  
Down Syndrome ◽  
Mouse Model ◽  
Protein Expression ◽  
Expression Profiles ◽  
Developing Brain ◽  
Signalling Pathway ◽  
Gene And Protein Expression ◽  
Protein Expression Profiles

P-652 Protein expression profiles in non-small cell lung cancer. A tissue microarray-based study of 142 cases

Lung Cancer ◽  
2005 ◽  
Vol 49 ◽  
pp. S290 ◽  
Author(s):  
E. Conde ◽  
R. García Luján ◽  
A. López Encuentra ◽  
L. Sánchez ◽  
M. Sánchez-Céspedes ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Protein Expression ◽  
Small Cell Lung Cancer ◽  
Tissue Microarray ◽  
Cell Lung Cancer ◽  
Expression Profiles ◽  
Small Cell ◽  
Small Cell Lung ◽  
Protein Expression Profiles

scholarly journals Brain death induces the alteration of liver protein expression profiles in rabbits

2014 ◽  
Vol 34 (2) ◽  
pp. 578-584 ◽  
Author(s):  
BING DU ◽  
LING LI ◽  
ZHIBIAO ZHONG ◽  
XIAOLI FAN ◽  
BINGBING QIAO ◽  
...  
Keyword(s):  
Protein Expression ◽  
Brain Death ◽  
Expression Profiles ◽  
Liver Protein ◽  
Protein Expression Profiles

Fluoride exposure inhibits protein expression and enzyme activity in the lung-stage larvae ofAscaris suum

Parasitology ◽  
2006 ◽  
Vol 133 (4) ◽  
pp. 497-508 ◽  
Author(s):  
M. K. ISLAM ◽  
T. MIYOSHI ◽  
M. YAMADA ◽  
M. A. ALIM ◽  
X. HUANG ◽  
...  
Keyword(s):  
Protein Expression ◽  
Expression Profiles ◽  
Immunoblot Analysis ◽  
Specific Protein ◽  
Inorganic Pyrophosphatase ◽  
2D Electrophoresis ◽  
Peptide Mass ◽  
Enzyme Families ◽  
Protein Expression Profiles ◽  
Peptide Mass Spectrometry

Sodium fluoride (NaF) is an anion that has been previously shown to block the moulting process ofAscaris suumlarvae. This study describes moulting and development-specific protein expression profiles ofA. suumlung-stage L3 (AsLL3) following NaF exposure. AsLL3s cultured in the presence or absence of NaF were prepared for protein analysis using two-dimensional (2D) electrophoresis. NaF exposure inhibited at least 22 proteins in AsLL3 compared with moulted larvae (i.e. AsLL4). A further comparison of AsLL4 with those of pre-cultured AsLL3 and NaF-exposed AsLL3 revealed 8 stage-specifically and 4 over-expressed proteins. Immunoblot analysis revealed an inhibition by NaF of 19 immunoreactive proteins. Enzyme assay and immunochemical data showed an inhibition of the moulting-specific inorganic pyrophosphatase activity by 41% and a decreased expression in NaF-treated larvae, indicating its significance in the moulting process. A protein spot associated with NaF inhibition was isolated and identified by peptide mass spectrometry and bioinformatics approaches to be a member of 3–hydroxyacyl–CoA dehydrogenase/short-chain dehydrogenase enzyme families. These results have implications for the identification of proteins specific to the moulting process as potential chemotherapeutic targets.

ProteinChip Technology Reveals Distinctive Protein Expression Profiles in the Urine of Bladder Cancer Patients

2005 ◽  
Vol 47 (6) ◽  
pp. 885-894 ◽  
Author(s):  
J. Mueller ◽  
F. von Eggeling ◽  
D. Driesch ◽  
J. Schubert ◽  
C. Melle ◽  
...  
Keyword(s):  
Bladder Cancer ◽  
Protein Expression ◽  
Cancer Patients ◽  
Expression Profiles ◽  
Protein Expression Profiles

PATH-29. GLIOBLASTOMA TUMOR CLASSIFICATION BASED ON SPATIAL ANALYSIS OF ONCOGENIC AMPLIFICATIONS AND PROTEIN EXPRESSION

2021 ◽  
Vol 23 (Supplement_6) ◽  
pp. vi121-vi121
Author(s):  
Kacper Walentynowicz ◽  
Dalit Engelhardt ◽  
Shreya Yadav ◽  
Ugoma Onubogu ◽  
Roberto Salatino ◽  
...  
Keyword(s):  
Tumor Microenvironment ◽  
Protein Expression ◽  
Single Cell ◽  
Expression Profiles ◽  
Protein Profiling ◽  
Intratumor Heterogeneity ◽  
Neuronal Markers ◽  
Associated Proteins ◽  
Dual Amplification ◽  
Protein Expression Profiles

Abstract Heterogeneity of glioblastoma (GBM) has been extensively studied in recent years with identification of oncogenic drivers of GBM cellular subtypes. However, little is known about how these cells interact with each other or with the surrounding tumor microenvironment (TME). We employed spatial protein profiling targeting immune and neuronal markers (79 proteins) coupled with single-cell spatial maps of fluorescence in situ hybridization (FISH) for EGFR, CDK4, and PDGFRA on human GBM tissue sections. Several cores from 20 GBM samples were collected to create a tissue microarray, and 96 regions of interests were profiled with 37,844 nuclei for oncogenic amplification screen. Spatial protein profiling identified strong correlation of certain immune markers, TAU-associated proteins, and oligodendrocyte-enriched protein groups and overall high intratumor heterogeneity of TME. Our single-cell quantification of FISH signals showed differences among tumors based on the prevalence of dual amplification of EGFR and CDK4 within a cell relative to single oncogene amplified cells. High relative frequency of dual amplification was associated with increased expression of immune-related markers and decreased expression of EGFR protein. Moreover, this protein expression signature was associated with survival in another GBM dataset. Here, we present spatial genetic analysis at the single cell level coupled with protein expression profiles associated with tumor microenvironment. Our results suggest that assessment of genetic heterogeneity in GBM could potentially drive improved patient stratification and treatment.

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