Results 51 to 60 of about 2,006 (160)

A Strain Capable of Reducing Aflatoxin B1: Identification, Optimization of Removal Conditions and Transcriptomic Analysis of Degradation Pathways [PDF]

open access: yesShipin Kexue
In this study, a strain of Wickerhamiella versatilis capable of degrading aflatoxin B1 (AFB1) was obtained. The removal conditions of AFB1 by this strain were optimized and important physiological and metabolic processes were elucidated using ...
WANG Lihui, PEI Yangyang, CHEN Xiaoru, ZHAO Huan, LIU Shuliang, HU Kaidi, ZHAO Ning, LI Qin, LI Jianlong
doaj   +1 more source

S-adenosyl-l-homocysteine hydrolase links methionine metabolism to the circadian clock and chromatin remodeling [PDF]

open access: yes, 2020
Circadian gene expression driven by transcription activators CLOCK and BMAL1 is intimately associated with dynamic chromatin remodeling. However, how cellular metabolism directs circadian chromatin remodeling is virtually unexplored. We report that the S-
Sassone-Corsi, Paolo   +19 more
core   +1 more source

Identification of S100A8 and S100A9 as serological markers for colorectal cancer. [PDF]

open access: yes, 2009
In search of novel serological protein biomarkers for human colorectal cancer (CRC), we analyzed CRC tissues using two-dimensional difference in-gel electrophoresis (2D-DIGE) on a narrow range IPG strip (pH 5.5-6.7).
이한나, 김호근, 강현주
core   +1 more source

Aptamer-based multiplexed proteomic technology for biomarker discovery [PDF]

open access: yes, 2010
Interrogation of the human proteome in a highly multiplexed and efficient manner remains a coveted and challenging goal in biology. We present a new aptamer-based proteomic technology for biomarker discovery capable of simultaneously measuring thousands
Urs Ochsner   +161 more
core   +2 more sources

RT-qPCR validation of transcript abundance from RNA-seq analysis. [PDF]

open access: yes, 2016
(A) Relative expression of eight genes based on actin as the reference housekeeping gene. Y-axis is shown in log base 2 scale for clearer representation of genes with low expression values. (B) Correlation analysis of relative gene expression values from
Jumaat Haji Adam (3559337)   +10 more
core   +1 more source

Effects of maternal dietary omega-3 polyunsaturated fatty acids and methionine during late gestation on fetal growth, DNA methylation, and mRNA relative expression of genes associated with the inflammatory response, lipid metabolism and DNA methylation in placenta and offspring’s liver in sheep

open access: yesJournal of Animal Science and Biotechnology, 2020
Background Omega-3 PUFA or methionine (Met) supply during gestation alters offspring physiology. However, the effect of both nutrients on fetal development has not been explored.
Milca Rosa Velazquez   +3 more
doaj   +1 more source

Thoracic Aortic Dissection in a Patient With Classical Homocystinuria: Implications for Aortic Surveillance

open access: yesJIMD Reports, Volume 67, Issue 4, July 2026.
ABSTRACT Classical homocystinuria (OMIM #236300), a rare inherited metabolic disorder caused by cystathionine beta‐synthase (CBS) deficiency, is characterized by markedly elevated homocysteine levels and associated multisystem complications. While the role of homocystinuria in venous thromboembolism is well recognized, there is limited evidence of ...
Marisa Chard   +2 more
wiley   +1 more source

SPROUTS_DB: An Implemented Database of Contaminants for Extracellular Vesicle Proteomics Studies

open access: yesPROTEOMICS, Volume 26, Issue 7, Page 69-83, July 2026.
ABSTRACT Current proteomics techniques allow rapid identification and quantification of proteins within any given biological source. However, LC–MS/MS proteomics is vulnerable to laboratory and sample‐associated contaminants. Therefore, accurate identification and annotation of such contaminants is crucial for development of reliable databases ...
Maria Gaetana Giovanna Pittalà   +10 more
wiley   +1 more source

Mechanism for enzymatic thioether formation. Mechanism of action of S-adenosylhomocysteinase.

open access: yesJournal of Biological Chemistry, 1976
Homogeneous S-adenosylhomocysteinase contains tightly bound NAD+. This NAD+ is not dissociable under nondenaturing conditions but can be removed by heat or acid denaturation. Addition of adenosine to the enzyme causes an increase in the absorption at 327 nm which we attribute to NADH formation.
J L, Palmer, R H, Abeles
openaire   +2 more sources

Multi‐Omics Profiling of the Scaphoideus titanus Yeast‐Like Symbiont Guides the Bioinformatic Discovery of Related Fungal Symbioses in Insects

open access: yesEnvironmental Microbiology, Volume 28, Issue 7, July 2026.
Genomic, proteomic and phylogenetic analyses of the obligate yeast‐like symbiont (YLS) associated with Scaphoideus titanus revealed retained metabolic flexibility and a monophyletic origin of insect‐associated YLSs within a free‐living fungal lineage. A novel computational pipeline was used to mine NCBI transcriptomic data and identified new candidate ...
Simona Abbà   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy