Review
Genetics & Heredity
Vincenzo Cavalieri
Summary: The emergence of a nucleosome-based chromatin structure during the evolutionary transition from prokaryotes to eukaryotes plays a crucial role in adaptive responses to environmental influence through epigenetic mechanisms involving histones. The overwhelming number of post-translational modifications at multiple residues of histones and their implications in nucleosome dynamics and chromatin processes are discussed in this review.
Review
Genetics & Heredity
Rameez Ahmad Khan, Nazia Abbas
Summary: Anthocyanins are important flavonoid compounds in plants, with antioxidant and anti-inflammatory properties. Studies have shown that epigenetic and PTMs modifications of the MBW complex and other transcription factors play a crucial role in regulating anthocyanin biosynthesis in plants. Future research can focus on exploring these regulatory mechanisms to enhance the production of secondary metabolites in medicinal plants.
Review
Cell Biology
Liang Zhang, Chenhai Xia, Yongjun Yang, Fangfang Sun, Yu Zhang, Huan Wang, Rui Liu, Ming Yuan
Summary: Atherosclerosis is a vascular pathology characterized by inflammation and plaque build-up in arterial vessel walls, acting as a major cause of cardiovascular diseases. Epigenetic modifications are increasingly associated with atherosclerosis and have implications for therapy and biomarker research.
CELL COMMUNICATION AND SIGNALING
(2023)
Review
Immunology
Yingying Lin, Ting Qiu, Guifeng Wei, Yueyue Que, Wenxin Wang, Yichao Kong, Tian Xie, Xiabin Chen
Summary: Inflammation is a defensive reaction to external stimuli in the human body and is associated with various diseases. Histone modifications play a significant role in the regulation of inflammation.
FRONTIERS IN IMMUNOLOGY
(2022)
Review
Cell Biology
Faith M. Joseph, Nicolas L. Young
Summary: Post-translational modifications (PTMs) of histones play a key role in DNA-based processes and contribute to cell differentiation and gene function by adding an extra layer of regulation. Variations in histone sequences within each family of histones expand the chromatin repertoire and provide further mechanisms for regulation and signaling. However, much remains unknown about variant-specific PTMs and their role in regulating chromatin due to limited technologies and appropriate reagents.
SEMINARS IN CELL & DEVELOPMENTAL BIOLOGY
(2023)
Review
Microbiology
Yiman Li, Zhihui Song, Ente Wang, Liming Dong, Jie Bai, Dong Wang, Jinyan Zhu, Chao Zhang
Summary: Invasive aspergillosis is a significant cause of death in patients with hematological malignancies and transplant recipients. Antifungal drug resistance has become a concern in managing infections, and understanding histone posttranslational modifications may provide insights for developing new antifungal drugs.
FRONTIERS IN MICROBIOLOGY
(2022)
Article
Biochemical Research Methods
Sony Shrestha, Amuza Byaruhanga Lucky, Awtum Marie Brashear, Xiaolian Li, Liwang Cui, Jun Miao
Summary: This study profiled the histone post-translational modifications (PTMs) in the development of Plasmodium falciparum gametocytes, revealing novel PTM sites and distinct patterns from asexual stages. The results suggest that these PTMs play critical roles in gametocyte development and provide insights into the epigenetic regulation in the life cycle of the malaria parasite.
JOURNAL OF PROTEOME RESEARCH
(2022)
Review
Biochemistry & Molecular Biology
Bo Dong, Yadi Wu
Summary: SNAI1, a zinc finger transcription factor, plays a crucial role in cancer metastasis by regulating transcriptional, translational, and post-translational levels. Epigenetic regulation and post-translational modifications are key mechanisms for the regulation of SNAI1 in cancer metastasis.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Review
Biochemistry & Molecular Biology
Feng Shu, Han Xiao, Qiu-Nuo Li, Xiao-Shuai Ren, Zhi-Gang Liu, Bo-Wen Hu, Hong-Sheng Wang, Hao Wang, Guan-Min Jiang
Summary: Autophagy has multifaceted physiological effects, acting as a protective mechanism against diseases while also having detrimental effects on normal cells. The dysregulation of autophagy-related regulators and proteins can lead to imbalanced autophagy flux, and epigenetic and post-translational modifications play a role in this process. Understanding the regulatory mechanisms of autophagy and its impact on therapeutic effectiveness is important for the development of potential targets for disease treatment.
SIGNAL TRANSDUCTION AND TARGETED THERAPY
(2023)
Review
Oncology
Chiara Mazziotta, Carmen Lanzillotti, Roberta Gafa, Antoine Touze, Marie-Alice Durand, Fernanda Martini, John Charles Rotondo
Summary: This article reviews the recent progress in understanding the etiology and treatment of Merkel Cell Carcinoma (MCC), focusing on the role of histone post-translational modifications (PTMs) and their potential as diagnostic and therapeutic markers.
FRONTIERS IN ONCOLOGY
(2022)
Review
Food Science & Technology
Aurelie Etier, Fabien Dumetz, Sylvain Chereau, Nadia Ponts
Summary: Studies have shown that histone post-translational modifications play a crucial role in biological processes of fungi, particularly in regulating primary and secondary metabolisms of filamentous fungi.
Review
Cardiac & Cardiovascular Systems
Sebastian Guttzeit, Johannes Backs
Summary: This article discusses the importance of epigenetic regulators in cardiovascular disease, particularly the role of class IIa histone deacetylases in cellular homeostasis and response to external stimuli. The review summarizes the reversible post-translational modifications of class IIa HDACs and their impact on transcriptional changes.
JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY
(2022)
Review
Biochemistry & Molecular Biology
Dongha Kim, Hye Jin Nam, Sung Hee Baek
Summary: Lysine-specific demethylase 1 (LSD1) plays a crucial role in regulating gene expression through its catalytic activity and interactions with various protein partners. The function of LSD1 is tightly regulated by diverse post-translational modifications (PTMs). This review provides a comprehensive understanding of the regulation and function of LSD1 following various PTMs and discusses the therapeutic implications of targeting these modifications for human diseases.
BIOCHIMICA ET BIOPHYSICA ACTA-GENE REGULATORY MECHANISMS
(2023)
Article
Gastroenterology & Hepatology
Lawrence Bai, Denis Dermadi, Laurynas Kalesinskas, Mai Dvorak, Sarah E. Chang, Ananthakrishnan Ganesan, Samuel J. S. Rubin, Alex Kuo, Peggie Cheung, Michele Donato, Paul J. Utz, Aida Habtezion, Purvesh Khatri
Summary: This study quantified histone modifications at a single-cell resolution in patients with inflammatory bowel disease (IBD) and discovered substantial heterogeneity across immune cell types. Specific histone modifications associated with gene transcription were identified, and a subset of NK cells was found to be associated with higher levels of C-reactive protein. These findings open new avenues for investigating the association between histone modifications and IBD pathology using other epigenomic tools.
JOURNAL OF CROHNS & COLITIS
(2023)
Article
Oncology
Margarita E. Neganova, Sergey G. Klochkov, Yulia R. Aleksandrova, Gjumrakch Aliev
Summary: Epigenetic changes associated with histone modifications are important in the emergence and maintenance of various cancer types. Inhibitors of enzymes involved in these modifications are promising for anticancer drug development. This review explores the main features of common histone modifications and their role in malignant neoplasms, discussing strategies for inhibitor development and analyzing the use of multitarget drugs as the most promising strategy.
SEMINARS IN CANCER BIOLOGY
(2022)
Article
Chemistry, Analytical
Yujia Ying, Huilin Li
Summary: Enzymes play a crucial role as biological catalysts in accelerating biochemical reactions in living organisms. This study proposes a convenient method for monitoring enzymatic catalytic processes using native top-down mass spectrometry. By exploring the heterogeneity of the chymotrypsin sample and using tandem mass spectrometry, the researchers were able to monitor covalent and noncovalent enzymatic complexes, substrates, and products during catalysis. The results demonstrate that this method has the potential to be a promising tool for characterizing biocatalysts.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Kang Yang, Shuaibo Shi, Jinyu Wu, Shaolong Han, Shengdi Tai, Shishen Zhang, Kun Zhang
Summary: H2O and D2O are important analogues closely related to various industries and monitoring fields. This study successfully distinguishes and detects H2O and D2O by designing a novel eu(III)-macrocycle with dual emitters, Eu-2a, and conducting fluorescence titration experiments.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Julia Kuligowski, Alvaro Perez-Rubio, Marta Moreno-Torres, Polina Soluyanova, Judith Perez-Rojas, Ivan Rienda, David Perez-Guaita, Eugenia Pareja, Ramon Trullenque-Juan, Jose Castell, Marcha Verheijen, Florian Caiment, Ramiro Jover, Guillermo Quintas
Summary: This study introduces a novel variable selection approach called cluster PLS (c-PLS) to assess the joint impact of variable groups selected based on biological characteristics on the predictive performance of a multivariate model. The usefulness of c-PLS is shown using miRNomic and metabolomic datasets obtained from the analysis of liver tissue biopsies.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Meixue Lai, Lijie Zhong, Siyi Liu, Yitian Tang, Tingting Han, Huali Deng, Yu Bao, Yingming Ma, Wei Wang, Li Niu, Shiyu Gan
Summary: This study presents a method for constructing wearable sweat electrolyte sensors using carbon fiber-based solid-contact ion-selective electrodes (SC-ISEs). By using carbon fibers extracted from commercial cloth as electrode material, the cost and reproducibility issues of flexible SC-ISEs were addressed. The results showed that the carbon fiber-based SC-ISEs exhibited reversible voltammetric and stable impedance performances, and had high reproducibility of standard potentials between normal and bending states.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Ke Yang, Ying Liu, Min Deng, Peipei Wang, Dan Cheng, Songjiao Li, Longwei He
Summary: A near-infrared fluorescent probe has been developed to accurately measure the levels of peroxynitrite (ONOO-) in the endoplasmic reticulum (ER) in acute lung injury (ALI). The probe demonstrated rapid response, high selectivity, good sensitivity, and enhanced fluorescence intensity in response to ONOO-. It was successfully used to detect changes in ONOO- levels and showed significant increases in an ALI cell model and an ALI mouse model.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yanping Wang, Yuemei Chen, Kejun Li, Jinrong Zhou, Xin Yuan, Mei Zhang, Ke Huang
Summary: In this work, a portable analytical system based on point discharge chemical vapor generation atomic emission spectrometry (PD-CVG-AES) coupling with gold filament enrichment was designed. The highly sensitive analysis of Hg2+ indirectly realized the detection of ascorbic acid (AA). The measurement is based on the fact that Ag+ can decrease the concentration of Hg2+ by forming Ag-Hg amalgam in the presence of the reductant SnCl2, while AA can pre-reduce Ag+ to Ag0, leading to the generation of silver nanoparticles (Ag NPs). The developed novel analytical strategy broadens the application of microplasma-based AES and offers a higher level of sensitivity compared to current AA detection techniques.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yundi Huang, Bo Song, Kaiwen Chen, Deshu Kong, Jingli Yuan
Summary: This study developed two lysosome-targetable background-free TGL probes for efficient and accurate detection of 1O2, which can be used for monitoring endogenous 1O2 concentrations in lysosomes and discriminating variability induced by different photosensitizers. Furthermore, a smart luminescent sensor film was successfully prepared for on-site 1O2 production detection during PDT processes, offering a promising clinical monitoring tool for skin diseases.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Wei Lang, Jia-Mei Qin, Qian-Yong Cao
Summary: A novel polymer-based probe P1 was successfully synthesized for fluorescently ratiometric sensing of H2S with high selectivity and sensitivity. A smartphone sensing platform was constructed to conduct visual quantitative detection of H2S. P1 can be employed in evaluating the level fluctuations of H2S in living cells, testing water samples/wine samples, and monitoring food freshness.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yuanyuan Qin, Shuda Liu, Shuyun Meng, Dong Liu, Tianyan You
Summary: The study developed a split aptamer-based sandwich-type ratiometric biosensor for the detection of 17 beta-estradiol (E2) using photoelectrochemical and electrochemical assays. The biosensor utilized split aptamer fragments to recognize E2 and trigger a hybridization chain reaction, resulting in the production of double-stranded DNA labeled with CdTe quantum dots. This DNA complex was able to sensitize CdTe quantum dots and generate response signals for E2 detection. The developed biosensor demonstrated high sensitivity and accuracy with two linear ranges and low detection limits.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Siriwan Teepoo, Jongjit Jantra, Khaunnapa Panapong, David Taiwo Ajayi
Summary: A novel immunochromatographic assay based on hyperbranched Au plasmonic blackbodies with a smartphone readout was developed for rapid and sensitive detection of leucomalachite green residues in fish and shrimp products.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Andrea L. Larraga-Urdaz, Borja Moreira-Alvarez, Jorge Ruiz Encinar, Jose M. Costa-Fernandez, Maria Luisa Fernandez-Sanchez
Summary: A major challenge in the 21st century is the development of point-of-care diagnostic tools. In this study, a highly sensitive and simple bioassay using AuNPs and MNAzymes was developed for rapid detection and quantification of miRNA-4739. The proposed strategy shows potential for breast cancer diagnosis.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Xiaohan Zhao, Anyu Wang, Lingzi Zhai, Jiuhe Gao, Sizhe Lyu, Yingshan Jiang, Tian Zhong, Ying Xiao, Xi Yu
Summary: A novel method using polystyrene-coated magnetic nanoparticles for extracting monohydroxy polycyclic aromatic hydrocarbons from urine samples was investigated. The proposed method is simple, sensitive, and efficient, with desirable sensitivity for analyzing low-abundance metabolites in large volumes of complex urine samples.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Ke Quan, Yuqing Zeng, Wenke Zhang, Fengfeng Li, Mengjiao Li, Zhihe Qing, Linlin Wu
Summary: In this study, a visual and reusable biosensor was developed for detecting substrates that are closely associated with human physiological health. The immobilized oxidase showed higher stability and sensitivity under harsh conditions, enabling reliable detection of substrates in complex fluids.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Dongjuan Wang, Xiuqian Ding, Jinling Xie, Juan Wang, Guanhao Li, Xin Zhou
Summary: In this study, a three-in-one sensor was developed for real-time detection of biogenic amines (BAs) with high sensitivity and selectivity. The sensor showed multimodal responses and could be used to fabricate portable devices for on-site non-destructive assessment of food spoilage indicators.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Jinting Meng, Zihao Xu, Shasha Zheng, Hongqun Yang, Tianfu Wang, Hong Wang, Yingwei Zhang
Summary: This study demonstrates the development of a cascade signal amplification system using a multi-pedal DNA walker and strand displacement reactions for the electrochemical detection of miRNA-155. The biosensor exhibited high sensitivity, selectivity, and the potential for clinical applications.
ANALYTICA CHIMICA ACTA
(2024)