Article
Parasitology
Daniel Chieh-Ding Lin, Shih-Che Weng, Po-Nien Tsao, Justin Jang Hann Chu, Shin-Hong Shiao
Summary: Co-infection of dengue virus and Zika virus in Aedes aegypti mosquitoes enhance viral replication and suggest that the NS5 protein is a potential target for vector control.
PARASITES & VECTORS
(2023)
Article
Medicine, General & Internal
Enny S. Paixao, Luciana L. Cardim, Maria C. N. Costa, Elizabeth B. Brickley, Rita C. O. de Carvalho-Sauer, Eduardo H. Carmo, Roberto F. S. Andrade, Moreno S. Rodrigues, Rafael V. Veiga, Larissa C. Costa, Cynthia A. Moore, Giovanny V. A. Franca, Liam Smeeth, Laura C. Rodrigues, Mauricio L. Barreto, Maria G. Teixeira
Summary: A population-based cohort study in Brazil found that infants with congenital Zika syndrome had significantly higher mortality rates during the first three years of life compared to those without the syndrome. The risk of death among infants with congenital Zika syndrome remained high regardless of gestational age or birth weight.
NEW ENGLAND JOURNAL OF MEDICINE
(2022)
Article
Multidisciplinary Sciences
Romain Marlin, Delphine Desjardins, Vanessa Contreras, Guillaume Lingas, Caroline Solas, Pierre Roques, Thibaut Naninck, Quentin Pascal, Sylvie Behillil, Pauline Maisonnasse, Julien Lemaitre, Nidhal Kahlaoui, Benoit Delache, Andres Pizzorno, Antoine Nougairede, Camille Ludot, Olivier Terrier, Nathalie Dereuddre-Bosquet, Francis Relouzat, Catherine Chapon, Raphael Ho Tsong Fang, Sylvie van der Werf, Manuel Rosa Calatrava, Denis Malvy, Xavier de Lamballerie, Jeremie Guedj, Roger Le Grand
Summary: Repurposed antiviral drugs are valuable resources for outbreak defense, but rigorous evaluation in large animal models is crucial for successful clinical implementation. This study evaluates the antiviral activity of favipiravir against Zika virus and SARS-CoV-2 in cynomolgus macaques, highlighting its potential for clinical investigations against Zika virus but advising against its use for SARS-CoV-2 infection.
NATURE COMMUNICATIONS
(2022)
Review
Biochemistry & Molecular Biology
Zhao-Ling Qin, Qiu-Feng Yao, Hao Ren, Ping Zhao, Zhong-Tian Qi
Summary: Lipid droplets (LDs) are dynamic organelles with multiple functions, including their involvement in viral replication. This review discusses the biogenesis and functions of LDs and explores the role of LDs in Zika virus infection as well as the potential application in developing antiviral drugs.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Medicine, Research & Experimental
Marcy Martin, Jiao Zhang, Yifei Miao, Ming He, Jian Kang, Hsi-Yuan Huang, Chih-Hung Chou, Tse-Shun Huang, Hsiao-Chin Hong, Shu-Han Su, Simon S. Wong, Rebecca L. Harper, Lingli Wang, Rakesh Bhattacharjee, Hsien-Da Huang, Zhen Bouman Chen, Atul Malhotra, Marlene Rabinovitch, James S. Hagood, John Y-J Shyy
Summary: This study revealed the critical role of SREBP2 in idiopathic pulmonary fibrosis, by inducing phenotypic modifications in endothelial cells, leading to the upregulation of various gene pathways and mesenchymal genes expression. The findings suggest that SREBP2 may exacerbate pulmonary fibrosis in both rodent models and human patients with IPF, indicating its potential as a therapeutic target for this progressive lung disease.
Article
Microbiology
Lei Yu, Xinglong Liu, Xianmiao Ye, Wan Su, Xiaoyan Zhang, Weiqi Deng, Jia Luo, Mengrong Xiang, Wenjing Guo, Shengnan Zhang, Wei Xu, Qihong Yan, Qian Wang, Yilan Cui, Caixia Wu, Xuefeng Niu, Fuchun Zhang, Chunliang Lei, Linbing Qu, Ling Chen, Liqiang Feng
Summary: The study found that human MAbs 3G2 and 4B8 targeted on NS1 can inhibit ZIKV infection, not only through ADC triggering antibody-dependent cell-mediated cytotoxicity, but possibly also through Fcγ receptor-independent mechanisms at postentry stages. In contrast to 3G2 and 4B8, 4F10 mainly provides protective effects through Fc-mediated effector function, and disrupting this mechanism would eliminate protective effects.
Article
Infectious Diseases
Breno Lima de Almeida, Marta Giovanetti, Joao Vitor Oliveira, Tereza Cristina Xavier Carvalho, Eduardo Manoel Figueiredo, Rosana Pellegrini, Juan Ignacio Calcagno, Marcia Weber Carneiro, Juliana M. G. C. de Oliveira, Adriana Virginia Barros Faical, Iluska Andrade Agra, Cristina Salles, Emilia Katiane Embirucu de Araujo Leao, Rita Lucena, Angelina X. Acosta, Luiz Carlos Junior Alcantara, Isadora Cristina de Siqueira
Summary: This study investigated fourteen asymptomatic normocephalic newborns with confirmed congenital Zika infection. All newborns tested positive for Zika virus on reverse transcriptase polymerase chain reaction. Phylogenetic analysis of one child's ZIKV-specific NS5 gene fragment sequencing revealed that the isolated strain belonged to the Asian genotype and clustered closely with sequences previously isolated in the northeast and northern regions of Brazil.
INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES
(2022)
Article
Immunology
Suelen Silva Gomes Dias, Tamires Cunha-Fernandes, Luciana Souza-Moreira, Vinicius Cardoso Soares, Giselle Barbosa Lima, Isaclaudia G. Azevedo-Quintanilha, Julia Santos, Filipe Pereira-Dutra, Caroline Freitas, Patricia A. Reis, Stevens Kastrup Rehen, Fernando A. Bozza, Thiago M. Lopes Souza, Cecilia J. G. de Almeida, Patricia T. Bozza
Summary: Zika virus infection is associated with adult neurological disorders and congenital diseases. The virus regulates lipid metabolism pathways, leading to lipid droplet accumulation in neural cells. Inhibition of DGAT-1 reduces virus replication and inflammation, suggesting targeting lipid metabolism may be a potential anti-ZIKV treatment strategy.
JOURNAL OF NEUROINFLAMMATION
(2023)
Article
Chemistry, Medicinal
Igor Jose dos Santos Nascimento, Paulo Fernando da Silva Santos-Junior, Thiago Mendonca de Aquino, Joao Xavier de Araujo-Junior, Edeildo Ferreira da Silva-Junior
Summary: This review focuses on RdRp inhibitors from natural, synthetic, and repurposing sources. It discusses the structure-activity relationship, proposed mechanisms of action, computational studies, and other related topics.
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
(2021)
Article
Virology
Daniela Peruzzu, Antonello Amendola, Giulietta Venturi, Valeria de Turris, Giulia Marsili, Claudia Fortuna, Katia Fecchi, Maria Cristina Gagliardi
Summary: The study demonstrates that Zika virus uses lipid rafts in cell membrane as an entry portal, and suggests the potential of using Amphotericin B as an alternative antiviral therapy for Zika virus infections.
Review
Chemistry, Multidisciplinary
Brindha Jayachandran, Kaushik Chanda, Musuvathi Motilal Balamurali
Summary: Scientists are now turning their attention to neglected diseases such as dengue and Zika in light of the emergence of more virulent SARS virus, making progress in researching their pathogenicity, diagnostics, and treatment strategies.
Article
Virology
Yingchong Wang, Qin Li, Dingwen Hu, Daolong Gao, Wenbiao Wang, Kailang Wu, Jianguo Wu
Summary: Research has identified the crucial role of ubiquitin-specific peptidase 38 (USP38) in host resistance against Zika virus infection by reducing viral polyubiquitination to inhibit infection. The deubiquitinase activity of USP38 is essential for inhibiting Zika virus infection.
Article
Microbiology
German G. Gornalusse, Mengying Zhang, Ruofan Wang, Emery Rwigamba, Anna C. Kirby, Michael Fialkow, Elizabeth Nance, Florian Hladik, Lucia Vojtech
Summary: The study suggests that pre-existing HSV-2 infection may enhance the binding of ZIKV virions to female genital tract epithelial cells, potentially through immune responses. Understanding the mechanisms behind this effect may pave the way for new interventions to disrupt the synergy between herpes and Zika viruses.
FRONTIERS IN MICROBIOLOGY
(2022)
Article
Multidisciplinary Sciences
Shanchita Ghosh, Teddy Salan, Jessica Riotti, Amrutha Ramachandran, Ivan A. Gonzalez, Emmalee S. Bandstra, Fiama L. Reyes, Samita S. Andreansky, Varan Govind, Gaurav Saigal
Summary: This study aimed to compare the cortical and subcortical brain structural volume measures of Zika virus-exposed infants with normal head characteristics at birth to healthy controls. The results showed that Zika-exposed infants had significantly smaller volumes in the amygdala, which may lead to poorer behavioral outcomes and warrant long-term monitoring of pediatric cases with gestational exposure to Zika virus and other neurotropic viruses.
Article
Multidisciplinary Sciences
Najeh Hcini, Yaovi Kugbe, Zo Hasina Linah Rafalimanana, Veronique Lambert, Meredith Mathieu, Gabriel Carles, David Baud, Alice Panchaud, Leo Pomar
Summary: Children diagnosed with congenital Zika infection at birth have a higher risk of adverse neurological outcomes, including death, structural brain anomalies, and delays in motor acquisition. Systematic testing and counseling based on the results are crucial for their long-term development.
NATURE COMMUNICATIONS
(2021)
Article
Oncology
Yongqiang Wang, Likui Yin, Yupeng Cui, Lin Wang, Jitao Wu, Jipeng Wang, Hongwei Zhao, Chu Liu, Yuanshan Cui, Yongfu Zhang, Xiaofei Li, Zhe Zhu, Liqing Yang
Summary: The study revealed that CAIX expression is associated with cancer-specific survival rates in different stages of nonmetastatic ccRCC patients, particularly in pT2a, pT2b, and pT3a stages. The combination of CAIX expression and tumor stage can improve risk stratification for these patients and guide treatment plans.
CANCER BIOTHERAPY AND RADIOPHARMACEUTICALS
(2022)
Article
Oncology
Arko Sen, Briana C. Prager, Cuiqing Zhong, Donglim Park, Zhe Zhu, Ryan C. Gimple, Qiulian Wu, Jean A. Bernatchez, Sungjun Beck, Alex E. Clark, Jair L. Siqueira-Neto, Jeremy N. Rich, Graham McVicker
Summary: Glioblastoma, the most common primary malignant brain tumor in adults, lacks effective treatments. By investigating allele-specific expression, researchers have identified genes, including SLFN11, that are dysregulated in glioblastoma stem cells and play a role in drug resistance and susceptibility to the Zika virus.
Article
Oncology
Zhixin Qiu, Linjie Zhao, Jia Z. Shen, Zhengyu Liang, Qiulian Wu, Kailin Yang, Lihua Min, Ryan C. Gimple, Qiyuan Yang, Shruti Bhargava, Chunyu Jin, Cheryl Kim, Denise Hinz, Deobrat Dixit, Jean A. Bernatchez, Briana C. Prager, Guoxin Zhang, Zhen Dong, Deguan Lv, Xujun Wang, Leo J. Y. Kim, Zhe Zhu, Katherine A. Jones, Ye Zheng, Xiuxing Wang, Jair L. Siqueira-Neto, Lukas Chavez, Xiang-Dong Fu, Charles Spruck, Jeremy N. Rich
Summary: This study identifies the YY1-CDK9 transcription elongation complex as a crucial factor in maintaining glioblastoma stemness and therapeutic resistance. Targeting this complex can activate interferon response, reduce regulatory T-cell infiltration, and enhance the efficacy of immune checkpoint therapy.
Article
Neurosciences
Sascha H. Duttke, Patricia Montilla-Perez, Max W. Chang, Hairi Li, Hao Chen, Lieselot L. G. Carrette, Giordano de Guglielmo, Olivier George, Abraham A. Palmer, Christopher Benner, Francesca Telese
Summary: Substance abuse and addiction have significant impacts on healthcare, the economy, and the workforce. Understanding the gene regulatory mechanisms underlying addiction is crucial for effective treatments. This study used advanced transcriptomics methods to explore how drug exposure alters gene regulatory networks in the brain. The findings highlight the disruption of gene regulatory programs by addiction and the potential role of glial cells in driving addiction-related phenotypes.
FRONTIERS IN NEUROSCIENCE
(2022)
Article
Multidisciplinary Sciences
Baolei Yuan, Xuan Zhou, Keiichiro Suzuki, Gerardo Ramos-Mandujano, Mengge Wang, Muhammad Tehseen, Lorena Cortes-Medina, James J. Moresco, Sarah Dunn, Reyna Hernandez-Benitez, Tomoaki Hishida, Na Young Kim, Manal M. Andijani, Chongwei Bi, Manching Ku, Yuta Takahashi, Jinna Xu, Jinsong Qiu, Ling Huang, Christopher Benner, Emi Aizawa, Jing Qu, Guang-Hui Liu, Zhongwei Li, Fei Yi, Yanal Ghosheh, Changwei Shao, Maxim Shokhirev, Patrizia Comoli, Francesco Frassoni, John R. Yates, Xiang-Dong Fu, Concepcion Rodriguez Esteban, Samir Hamdan, Mo Li, Juan Carlos Izpisua Belmonte
Summary: In this study, the authors revealed that WASP deficiency results in aberrant RNA splicing and that WASP regulates the transcription of splicing factor genes and co-transcriptional RNA splicing through a phase-separation process involving splicing factors and nascent RNA.
NATURE COMMUNICATIONS
(2022)
Review
Microbiology
Theo N. Kirkland, David A. Stevens, Chiung-Yu Hung, Sinem Beyhan, John W. Taylor, Lisa F. Shubitz, Sascha H. Duttke, Arash Heidari, Royce H. Johnson, Stanley C. Deresinski, Antje Lauer, Joshua Fierer
Summary: Coccidioides immitis and posadasii are fungal species that cause coccidioidomycosis. They can infect both immunocompetent and immunocompromised individuals, with high infection rates in endemic areas. While most infections resolve spontaneously, some can be fatal. Extensive research has been conducted on Coccidioides and its associated disease over the past century. This review focuses on gathering the most important basic research studies on the mycology of these fungi, excluding host response and clinical studies, to provide a valuable resource for those interested in Coccidioides and coccidioidomycosis.
Article
Pharmacology & Pharmacy
Rubens Prince dos Santos Alves, Ying-Ting Wang, Zbigniew Mikulski, Sara McArdle, Norazizah Shafee, Kristen M. Valentine, Robyn Miller, Shailendra Kumar Verma, Fernanda Ana Sosa Batiz, Erin Maule, Michael N. Nguyen, Julia Timis, Colin Mann, Michelle Zandonatti, Suzie Alarcon, Jenny Rowe, Mitchell Kronenberg, Daniela Weiskopf, Alessandro Sette, Kathryn Hastie, Erica Ollmann Saphire, Stephen Festin, Kenneth Kim, Sujan Shresta
Summary: Although little is known about the neurotropism of SARS-CoV-2 variants, including Omicron, a study found that Omicron failed to infect the nasal tissue or brain in mice models. In contrast, Beta and Delta showed productive infection in the nasal cavity, lungs, and brain. The study also confirmed that exposure to SARS-CoV-2, even without detectable infection, can still induce an antiviral immune response.
ANTIVIRAL RESEARCH
(2023)
Article
Neurosciences
Rachel E. McMillan, Ellen Wang, Aaron F. Carlin, Nicole G. Coufal
Summary: Microglia, the resident macrophage of the central nervous system, play important roles in human development, health, and disease. Recent studies have shown that microglia have both protective and detrimental effects in the progression of neurotropic viral infections. Understanding the diversity of human microglial responses is crucial for therapeutic interventions, but modeling human microglia has been challenging due to interspecies differences and rapid transformation in vitro.
EXPERIMENTAL NEUROLOGY
(2023)
Article
Biochemistry & Molecular Biology
Carlos Guzman, Sascha Duttke, Yixin Zhu, Camila De Arruda Saldanha, Nicholas L. Downes, Christopher Benner, Sven Heinz
Summary: The study found that short MPRA promoter inserts can replicate about 60% of the endogenous transcription start site (TSS) patterns, while increasing insert size leads to activation of extraneous TSS that are not active in vivo. The findings highlight important caveats when using MPRAs to study transcription mechanisms and illustrate how TSS-MPRA and WIP scoring can provide novel insights into the impact of transcription factor motif mutations and genetic variants on TSS patterns and transcription levels.
NUCLEIC ACIDS RESEARCH
(2023)
Article
Dermatology
Suiting Ao, Gege Huang, Xuhua Tang, Zhe Zhu, Jiande Han, Fang Wang, Wanying Zhai
Summary: Kimura's disease is a chronic inflammatory disease with limited treatment options. This study found that biologics such as omalizumab could serve as an alternative treatment strategy for Kimura's disease.
JOURNAL OF DERMATOLOGY
(2023)
Article
Genetics & Heredity
Nathaniel P. Delos Santos, Sascha Duttke, Sven Heinz, Christopher Benner
Summary: MEPP is a novel motif enrichment analysis method that outputs a positional enrichment profile of a given TF's binding motif relative to key anchor points, taking into account lower-order nucleotide bias. It can effectively determine the correlation between motif presence in sequences and measures of biological activity, providing a new approach for experiment interpretation and hypothesis generation.
NAR GENOMICS AND BIOINFORMATICS
(2022)
Article
Medicine, Research & Experimental
Li Jiang, Yajing Hao, Changwei Shao, Qiulian Wu, Briana C. Prager, Ryan C. Gimple, Gabriele Sulli, Leo J. Y. Kim, Guoxin Zhang, Zhixin Qiu, Zhe Zhu, Xiang-Dong Fu, Jeremy N. Rich
Summary: This study reveals the role of A-to-I RNA editing mediated by ADAR1 in GBM stem cells and its potential as a therapeutic strategy. The elevated expression of ADAR1 and global RNA editomes in GSCs suggest their involvement in therapeutic resistance and relapse. Inhibition of ADAR1 or the upstream JAK/STAT pathway impairs GSC self-renewal and stemness. Additionally, the study highlights the critical role of RNA editing in ganglioside catabolism and its impact on GSCs.
JOURNAL OF CLINICAL INVESTIGATION
(2022)
Article
Microbiology
Sascha H. Duttke, Sinem Beyhan, Rajendra Singh, Sonya Neal, Suganya Viriyakosol, Joshua Fierer, Theo N. Kirkland, Jason E. Stajich, Christopher Benner, Aaron F. Carlin
Summary: New or emerging infectious diseases are often difficult to study, but the csRNA-seq method can help capture acute changes in gene expression under common laboratory conditions.