Review
Gastroenterology & Hepatology
Alessandra Mangia, Rosa Cotugno, Giovanna Cocomazzi, Maria Maddalena Squillante, Valeria Piazzolla
Summary: The World Health Organization's goal of eliminating Hepatitis C virus (HCV) by 2030 using direct-acting antiviral treatments has become less attainable post the 2020 pandemic of coronavirus disease 2019. Therefore, a more realistic approach of micro-elimination in population segments where targeted strategies of prevention and treatment are easily attained has been promoted in Europe. Active involvement of stakeholders and community participation are essential components for the success of a micro-elimination project tailored at the geographical level according to HCV epidemiology and individual country's income.
WORLD JOURNAL OF GASTROENTEROLOGY
(2021)
Article
Biophysics
Ru Cheng, Fu Zhu, Min Huang, Qiang Zhang, Hui Hong Yan, Xiao Hui Zhao, Fu Kang Luo, Chun Mei Li, Hui Liu, Gao Lin Liang, Cheng Zhi Huang, Jian Wang
Summary: In this study, a new biosensor named hepatitis virus indicator was developed for the simultaneous detection of HBV and HCV. The biosensor utilized Exo III assisted signal amplification strategy and particle counting technology with a dark-field microscopy, enabling sensitive and selective detection.
BIOSENSORS & BIOELECTRONICS
(2022)
Review
Chemistry, Applied
Xiaoyu Guo, Ji Kang, Zhiyuan Xu, Qingbin Guo, Lifeng Zhang, Haifeng Ning, Steve W. Cui
Summary: This review specifically examines the formation mechanisms, structure-activity relationships, and analytical methods for triple-helix polysaccharides. The insights provided can be valuable for exploring the biological activities of polysaccharides and their applications in the food and pharmaceutical industries.
CARBOHYDRATE POLYMERS
(2021)
Article
Chemistry, Medicinal
Jih Ru Hwu, Mohit Kapoor, Nitesh K. Gupta, Shwu-Chen Tsay, Wen-Chieh Huang, Kui-Thong Tan, Yu-Chen Hu, Pieter Lyssen, Johan Neyts
Summary: The development of new drugs with broad-spectrum activity against RNA viruses is of great significance for mankind, but it is also faced with significant challenges. In this study, a series of quinazolin-4-amine-SCH2-coumarin conjugated compounds were designed and synthesized, and their anti-viral activities against chikungunya virus and hepatitis C virus were evaluated using virus-cell-based assays.
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
(2022)
Article
Microbiology
Christelle Granier, Johan Toesca, Chloe Mialon, Maureen Ritter, Natalia Freitas, Bertrand Boson, Eve-Isabelle Pecheur, Francois-Loic Cosset, Solene Denolly
Summary: Hepatitis C virus (HCV) particles are stable when secreted from cells, but become highly unstable after freeze-thawing of producer cells. Cell-secreted proteins can protect HCV particles from degradation, specifically those that are lipidated and low-density. HCV particles are sensitive to oxidation, but can be protected from lipid oxidation by secreted factors.
Article
Gastroenterology & Hepatology
Po-Yao Hsu, Yu-Ju Wei, Po-Cheng Liang, Jia-Jung Lee, Sheng-Wen Niu, Jiun-Chi Huang, Cheng-Ting Hsu, Tyng-Yuan Jang, Ching- Huang, Yi-Hung Lin, Ming-Yen Hsieh, Meng-Hsuan Hsieh, Szu-Chia Chen, Chia-Yen Dai, Zu-Yau Lin, Shinn-Cherng Chen, Jee-Fu Huang, Jer-Ming Chang, Ming-Lun Yeh, Chung-Feng Huang, Yi-Wen Chiu, Shang-Jyh Hwang, Wan-Long Chuang, Ming-Lung Yu
Summary: Hemodialysis patients are at increased risk of hepatitis B virus (HBV) and hepatitis C virus (HCV) infection. This study found that hemodialysis patients with HCV exhibited a higher burden of comorbidities, especially in ischemic heart diseases, respiratory disorders, and mental/behavioral disorders, compared to patients with HBV and those without viral hepatitis.
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY
(2021)
Article
Chemistry, Applied
Xiaolong Yang, Siqing Wei, Xiaoming Lu, Xuguang Qiao, Jesus Simal-Gandara, Esra Capanoglu, Lukasz Wozniak, Liang Zou, Hui Cao, Jianbo Xiao, Xiaozhen Tang, Ningyang Li
Summary: A neutral ginger polysaccharide fraction (NGP) isolated from ginger was found to have a low molecular weight primarily consisting of glucose, with immunomodulatory activity on RAW264.7 cells. NGP could enhance macrophage proliferation, increase immune substance production, and potentially serve as an immune agent.
Editorial Material
Virology
Syeda Kanza Kazmi, Fatima Muhammad Asad Khan, Valentino Natoli, Reem Hunain, Zarmina Islam, Ana Carla dos Santos Costa, Shoaib Ahmad, Mohammad Yasir Essar
Summary: Hepatitis is a significant cause of mortality worldwide, with around 1.34 million deaths annually. Africa is not immune to this issue, with an estimated 100 million individuals infected with Hepatitis B or C. The continent, already fragile, is further burdened by the onset of the COVID-19 pandemic, which could potentially worsen the threat from viral diseases like Hepatitis. Strengthening prevention policies is essential for Africa to build resilience against such threats.
JOURNAL OF MEDICAL VIROLOGY
(2022)
Review
Immunology
Wen Hou, Xiaoli Wu
Summary: This study investigates the roles of gamma delta T cells in HBV and HCV infections, discussing the different roles they play in the progression of liver diseases at various stages.
FRONTIERS IN IMMUNOLOGY
(2021)
Article
Chemistry, Multidisciplinary
Tomas Fiala, Emilia P. Barros, Marc-Olivier Ebert, Enrico Ruijsenaars, Sereina Riniker, Helma Wennemers
Summary: This study reveals the significant impact of terminal residues on the stability of collagen model peptides (CMPs). By combining various experimental and simulation techniques, the researchers demonstrate how peptide termini preorganize into a polyproline-II helical structure and affect the stability of triple helices. These findings have important implications for designing peptide mimics of structural proteins and provide a straightforward method to tune the stability of CMPs for various applications.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Oncology
Shih-Han Hung, Tzong-Hann Yang, Yen-Fu Cheng, Chin-Shyan Chen, Herng-Ching Lin
Summary: This case-control study investigates the associations between head and neck cancer (HNC), hepatitis B virus (HBV), and hepatitis C virus (HCV) infection, and suggests a potential association between HBV and HCV infections and the risk of HNC.
Review
Biochemistry & Molecular Biology
Wanting Shi, Kang Li, Yonghong Zhang
Summary: Viral hepatitis, primarily caused by HBV and HCV, is a global health concern. Delayed diagnosis and treatment can lead to liver damage and the development of cirrhosis. Traditional methods have limitations in detecting viral presence, while the use of nanomaterials has advanced virus detection technologies.
Review
Public, Environmental & Occupational Health
S. Mehmandoost, M. Khezri, G. Mousavian, F. Tavakoli, F. Mehrabi, H. Sharifi, K. Dolan, M. Shokoohi
Summary: This study systematically summarized the prevalence of HIV, HBV, and HCV infections among incarcerated people in Iran. The results showed that the prevalences of these infections are relatively high in this population. Meta-analysis and regression analysis found a decrease in HIV and HCV infections over time.
Article
Oncology
Yung-Rung Lai, Ya-Lan Chang, Chiu-Hsiang Lee, Tung-Han Tsai, Kuang-Hua Huang, Chien-Ying Lee
Summary: The study found that patients with HBV and HCV have a higher incidence of NHL, indicating a significant correlation.
Article
Public, Environmental & Occupational Health
Samina Ejaz, Iqra Abdullah, Waqas Nazir Malik, Shazia Anjum, Muhammad Ashraf, Naveed Akhtar, Aurangzeb Khan, Yasir Hameed, Muhammad Usman, Usman Cheema, Safeena Sidiq
Summary: This study aims to investigate the prevalence and associated risk factors of hepatitis among students and employees in Pakistan and implement measures to make IUB hepatitis free. The study found that hepatitis is more prevalent in men and is associated with sharing of needles and certain behavioral and medical factors.
FRONTIERS IN PUBLIC HEALTH
(2023)
Article
Chemistry, Analytical
Qian Wu, Li Tian, Xiangyu Shan, Huiling Li, Chao Li, Juan Lu
Summary: A novel ECL sensor was developed by modifying Fe3CuO4-Ru(bpy)3+ and GO-CdS@ZnS on the electrode for the detection of permethrin. The sensor exhibited high sensitivity and a wide detection range.
Article
Chemistry, Analytical
Tingting Gong, Lei Liao, Bingying Jiang, Ruo Yuan, Yun Xiang
Summary: In this study, a fluorescent biosensing system for high sensitivity detection of MT was established using a new Ag+-stabilized DNA triplex probe (Ag+-SDTP) combined with catalytic hairpin assembly (CHA) and CRISPR/Cas12a signal enhancements. The sensing method is able to selectively detect MT from other non-specific molecules and can achieve low level detection of MT in diluted human serums, demonstrating its potential for monitoring disease-specific MT biomarker at trace levels.
Article
Chemistry, Analytical
Estrella Sanz Rodriguez, Kyra Wood, Paul R. Haddad, Brett Paull
Summary: This study presents a simple, rapid, and reliable method for determining boron in aqueous solutions using suppressed ion chromatography coupled to electrospray ionisation-triple quadrupole mass spectrometry. The method achieved a low limit of detection and demonstrated excellent analytical performance.
Article
Chemistry, Analytical
Aline Cournut, Paul Moustiez, Yannick Coffinier, Christine Enjalbal, Claudia Bich
Summary: Alzheimer's disease is a major cause of senile dementia and is characterized by the aggregation of neurofibrillary tangles and amyloid plaques in the brain. The A beta 1-42 peptide is considered the primary cause of neurotoxicity due to its insolubility and subsequent aggregation. A beta 1-42 and A beta 1-40 have been identified as relevant biomarkers for AD diagnosis, and SurfaceAssisted Laser Desorption/Ionization Mass Spectrometry (SALDI-MS) was used to monitor the A beta 1-42/A beta 1-40 ratio without prior sample treatment.
Article
Chemistry, Analytical
Dotse Selali Chormey, Buse Tugba Zaman, Tulay Borahan Kustanto, Sezin Erarpat Bodur, Suleyman Bodur, Elif Ozturk Er, Sezgin Bakirdere
Summary: This review provides an overview of the harmful effects of endocrine disrupting chemicals (EDCs) on human health and introduces the methods for analyzing EDCs. Recent research has focused on using green chemicals, such as deep eutectic solvents (DESs), for microextraction to ensure environmental safety.
Article
Chemistry, Analytical
Yan Zhang, Renfeng Xu, Jingjing Wu, Zhenghong Zhang, Yuhuang Wang, Hongqin Yang, Sheng Zhang
Summary: This study visualized the pore-like structures in prostate cancer cell membranes after treatment with the anticancer drug paclitaxel, demonstrating its mechanism of action related to oxidative damage.
Article
Chemistry, Analytical
Chihong Ma, Qin Zhou, Jinjin Shi, Hua Gao, Di Huang, Huimin Xue, Han Wang, Zhenzhong Zhang, Sen Yang, Junli Zhang, Kaixiang Zhang
Summary: We developed a CRISPR-empowered electrochemical biosensor, named PER-E-CRISPR, for amplification-free and sensitive detection of miR-21. The biosensor combines the advantages of CRISPR/Cas13a and primer exchange reaction (PER) for target amplification. Under optimized conditions, the PER-E-CRISPR assay exhibits a linear range from 10-13 to 10-7 M and a limit of detection of 30.2 fM. The biosensor shows excellent performance in actual plasma, indicating promising prospects for miRNA detection in molecular diagnosis.
Article
Chemistry, Analytical
Gang Liang, Jie Zhao, Yufei Gao, Tao Xie, Jianhui Zhen, Ligang Pan, Wenwen Gong
Summary: Molecular docking (MD) analysis is widely used for studying the interaction between aptamers and small molecules. This study established steady-state aptamers of tertiary structures (SATS) using specific aptamers of tetracycline antibiotics as docking models. Molecular docking results revealed multiple binding sites in the SATS of aptamers, with significant variations in binding free energy (BFE) and docking score (DS). The study also proposed a method for MD analysis based on SATS, providing insights into binding mode and predicting binding sites.
Article
Chemistry, Analytical
Yixuan Xu, Changchang Teng, Huiping Dang, Dalong Yin, Lifeng Yan
Summary: Stable organic radical molecules with high NIR fluorescence quantum efficiency have been synthesized and encapsulated into nanoparticles, which show great potential for both photodynamic therapy (PDT) and photothermal therapy (PTT) of tumors.
Article
Chemistry, Analytical
Yu Su, Dandan Yang, Yanjie Wang, Jie Ding, Lan Ding, Daqian Song
Summary: In this study, a highly selective molecularly imprinted polymer Cu-MIPs@CS was designed and synthesized for bisphenol A (BPA). Cu-MIPs@CS showed significantly enhanced imprinting factor and selective factor towards BPA compared to MIPs@CS. It also exhibited superior discrimination ability between BPA and its structural analogue. Additionally, Cu-MIPs@CS were successfully applied as a solid phase extraction adsorbent for the determination of BPA in drinking water samples.
Article
Chemistry, Analytical
Yi Qiao, Qiongdan Zhang, Yukun He, Tianguang Cheng, Jing Tu
Summary: Single cell heterogeneity plays an important role in many biological phenomena, and distinguishing cells with specific mutations is beneficial for clinical diagnosis and drug screening. This study introduces a gel plate platform that can distinguish cell types based on their phenotypes, with low equipment requirement. The gel platform has potential in point-of-care circumstances and single-cell stimulation responses that prioritize efficiency and simplicity.
Article
Chemistry, Analytical
Chengke Wang, Shuyang Sun, Ping Wang, Huawei Zhao, Wenling Li
Summary: The food safety of aquatic products is a global concern. Nanotechnology-based analyses have advantages in the detection of bacteria, metal ions, and small molecule contaminants. This review summarizes the recent advances in biosensing strategies for aquatic products and highlights the application of nanomaterials, lateral flow-based biosensors, surface-enhanced Raman scattering, microfluidic chips, and molecular imprinting technologies.
Article
Chemistry, Analytical
Liping Zhu, Zeng Tang, Xuemei Zhang, Li Zhu, Tian Meng, Linying Yu, Ting Xiao, Shasha Lu, Xiaoli Xiong, Xiurong Yang
Summary: A sensitive off-on electrochemiluminescence DNA sensor was developed using Exo III-assisted cascade amplification system. The sensor achieved high selectivity and ultra-high sensitivity in detecting target DNA by utilizing ECL and SPR effects. This study provides a new perspective for designing highly sensitive and programmable ECL biosensors.
Article
Chemistry, Analytical
Tong Li, Mengxu Sun, Suping Xia, Ting Huang, Rong-Tian Li, Chunrong Li, Zong Dai, Jin-Xiang Chen, Jun Chen, Nuan Jia
Summary: Here, we developed a binary system based on DNA tetrahedron and fluorogenic RNA aptamers for highly specific and label-free mRNA imaging in living cells. This system achieved high specificity label-free detection of nucleic acids with a detection limit of 1.34 nM. The method has potential applications in early disease diagnosis and new drug development.
Article
Chemistry, Analytical
Yao Zhao, Shu Zhang, Wang Yao, Yuxuan Zhu, Jing Qian, Juan Yang, Nianjun Yang
Summary: A new hierarchical nanostructured composite with high conductivity and catalytic activity is synthesized. The sensor exhibits significant catalytic effect and high sensitivity for monitoring the environmental endocrine disruptor bisphenol A (BPA).