Results 181 to 190 of about 98,772 (389)

Prenatal PM2.5 exposure impairs hippocampal synaptic development in offspring via KDM5A-mediated epigenetic derepression of Pin1

Ecotoxicology and Environmental Safety
Exposure to fine particulate matter (PM2.5) has been increasingly associated with neurodevelopmental disorders, yet the underlying molecular mechanisms remain poorly defined. KDM5A, a histone lysine demethylase implicated in cognitive regulation, has not
Chao Song, Li Zhou, Siqi Wang, Wenke Nie, Hang Yu, E. Lv, Yongping Liu, Lu Sun, Wanwei Li, Dan Li, Li Yu   +10 more
doaj   +1 more source

Histone demethylase KDM2A is a selective vulnerability of cancers relying on alternative telomere maintenance [PDF]

, 2023
Fei Li, Yizhe Wang, Inah Hwang, Ja-Young Jang, Libo Xu, Zhong Deng, Eun Young Yu, Yiming Cai, Caizhi Wu, Zhenbo Han, Yuhan Huang, Xiangao Huang, Ling Zhang, Jun Yao, Neal F. Lue, Paul M. Lieberman, Haoqiang Ying, Jihye Paik, Hongwu Zheng   +18 more
openalex   +1 more source

Rational Design Strategies for Stimuli‐Responsive DNAzymes Using Modified and Artificial Nucleotides

Chemistry – A European Journal, EarlyView.
Activity control of RNA‐cleaving DNAzymes in response to external stimuli has attracted growing interest for applications in DNA‐based diagnostics, therapeutics, and dynamic DNA nanotechnology. This review summarizes rational design strategies for stimuli‐responsive DNAzymes using modified or artificial nucleotides, including split and caged DNAzymes ...
Yusuke Takezawa, Mitsuhiko Shionoya
wiley   +1 more source

Epigenome Modifying Tools In Asthma [PDF]

, 2015
Adcock,, Brook, PO, Durham, AL, Perry, M
core   +1 more source

Bridging maternal effects and epitranscriptomics: A novel perspective in developmental biology

Developmental Dynamics, EarlyView.
Abstract Maternal effects, encompassing both genetic (maternally expressed gene products) and non‐genetic (maternal state) influences, are powerful determinants of offspring phenotype, yet their RNA‐level mechanisms remain incompletely resolved. In parallel, epitranscriptomics, an emerging field centered on chemical modifications to RNA, has revealed ...
Ehsan Pashay Ahi
wiley   +1 more source

Phf8 histone demethylase deficiency causes cognitive impairments through the mTOR pathway

, 2020
Xuemei Chen, Shuai Wang, Ying Zhou, Yanfei Han, Sheng‐Tian Li, Qing Xu, Longyong Xu, Ziqi Zhu, Youming Deng, Lu Yu, Lulu Song, Adele Pin Chen, Juan Song, Eiki Takahashi, Guang He, Lin He, Weidong Li, Charlie Degui Chen   +17 more
openalex   +1 more source

Epigenotoxicity: Decoding the epigenetic imprints of genotoxic agents and their implications for regulatory genetic toxicology

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Regulatory genetic toxicology focuses on DNA damage and subsequent gene mutations. However, genotoxic agents can also affect epigenetic marks, and incorporation of epigenetic data into the regulatory framework may thus enhance the accuracy of risk assessment.
Roger Godschalk, Christopher Faulk, Jessica LaRocca, Jan van Benthem, Francesco Marchetti   +4 more
wiley   +1 more source

Codeine 3-O-demethylase catalyzed biotransformation of morphinan alkaloids in Escherichia coli: site directed mutagenesis of terminal residues improves enzyme expression, stability and biotransformation yield

Journal of Biological Engineering
The cultivation of opium poppy is the only commercially viable source of most morphinan alkaloids. Bioproduction of morphinan alkaloids in recombinant whole-cell systems provides a promising alternate source of these valuable compounds.
Garrick W. K. Spencer, Xu Li, Kenny W. L. Lam, George Mutch, Fiona H. Fry, Sally L. Gras   +5 more
doaj   +1 more source

EFFECT OF THE ORTHOSIPHON STAMINEUS, BENTH ON AMINOPYRINE METABOLISM IN RAT HEPATOCYTES [PDF]

Malaysian Journal of Pharmaceutical Sciences, 2007
One of the commonly used herbal medicines in Malaysia is Orthosiphon stamineus, Benth (family: Lamiaceae) or locally known as Misai Kucing. This experiment was undertaken to evaluate possible interaction of methanol extract of O.
CHIN JIN HAN1, ABAS HJ. HUSSIN
doaj  

TET1 is a maintenance DNA demethylase that prevents methylation spreading in differentiated cells [PDF]

, 2014
Chunlei Jin, Yue Lu, Jaroslav Jelı́nek, S. Liang, Marcos R. Estecio, Michelle Barton, Jean‐Pierre J. Issa   +6 more
openalex   +1 more source