Role of Vigilin and RACK1 in dengue virus-Aedes aegypti-Wolbachia interactions by Guijie Wang, Mazhar Hussain, Zhi Qi, Sassan Asgari

“…Co-immunoprecipitation showed that AeRACK1 and AeVigilin interact in mosquito cells. Interestingly, we also found upregulation of both genes in a Wolbachia-infected cell line (Aag2.wAlbB). …”
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Molecular identification and antibiotic clearance of Mycoplasma arginini and Mycoplasma orale from cell cultures infected with Rickettsia or Ehrlichia species by Michelle E. J. Allerdice, Savannah L. Shooter, Maria F. B. M. Galletti, Joy A. Hecht, Sandor E. Karpathy, Christopher D. Paddock

“…However, this method requires the sacrifice of live animals and is not always effective. Mycoplasma clearance via mouse inoculation requires a patent infection of murine central nervous system endothelial cells, which may not occur with some mildly pathogenic or nonpathogenic rickettsial species. …”
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Quantifying synthetic bacterial community composition with flow cytometry: efficacy in mock communities and challenges in co-cultures by Fabian Mermans, Ioanna Chatzigiannidou, Wim Teughels, Nico Boon

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Virulence factor discovery identifies associations between the Fic gene family and Fap2+ fusobacteria in colorectal cancer microbiomes by Geicho Nakatsu, Duhyun Ko, Monia Michaud, Eric A. Franzosa, Xochitl C. Morgan, Curtis Huttenhower, Wendy S. Garrett

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The Campylobacter jejuni BumS sensor phosphatase detects the branched short-chain fatty acids isobutyrate and isovalerate as direct cues for signal transduction by Nestor Ruiz, Jiawei Xing, Igor B. Zhulin, Chad A. Brautigam, David R. Hendrixson

“…Here, we expanded the repertoire of cues sensed by BumS to the branched-short chain fatty acids isobutyrate and isovalerate that are also abundant in the lower intestines. Both isobutyrate and isovalerate are potent, direct cues for BumS, whereas butyrate is an indirect cue. …”
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Advancing dental biofilm models: the integral role of pH in predicting S. mutans colonization by Jay S. Sangha, Valentina Gogulancea, Thomas P. Curtis, Nicholas S. Jakubovics, Paul Barrett, Aline Metris, Irina D. Ofiţeru

“…We have simulated all the conditions studied experimentally, considering different initial relative abundance of the five species, and also different initial clustering in the biofilm. …”
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Progression of ampC amplification during de novo amoxicillin resistance development in E. coli by Luyuan Nong, Martijs Jonker, Wim de Leeuw, Meike T. Wortel, Benno ter Kuile

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A bacterial membrane-disrupting protein stimulates animal metamorphosis by Kyle E. Malter, Tiffany L. Dunbar, Carl Westin, Emily Darin, Josefa Rivera Alfaro, Nicholas J. Shikuma

“…ABSTRACT Diverse marine animals undergo a metamorphic larval-to-juvenile transition in response to surface-bound bacteria. …”
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The probability of detecting host-specific microbial source tracking markers in surface waters was strongly associated with method and season by Claire M. Murphy, Daniel L. Weller, Tanzy M. T. Love, Michelle D. Danyluk, Laura K. Strawn

“…While many methods for understanding fecal contamination cannot differentiate between human and animal sources, microbial source tracking (MST) marker methods are used to identify fecal sources. …”
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Association of intratumoral microbiome diversity with hepatocellular carcinoma prognosis by Fengle Jiang, Yuan Dang, Zheting Zhang, Yanan Yan, Yingchao Wang, Yi Chen, Lihong Chen, Jialiang Zhang, Jingfeng Liu, Jianmin Wang

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Mono-allelic epigenetic regulation of polycistronic transcription initiation by RNA polymerase II in Trypanosoma brucei by Rudo Kieft, Laura Cliffe, Haidong Yan, Robert J. Schmitz, Stephen L. Hajduk, Robert Sabatini

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Trends in Mycoplasma pneumoniae infections in pediatric patient preceding, during, and following the COVID-19 pandemic: a comprehensive longitudinal analysis by Jianwei Zhang, Ruoya Wu, Liyan Mo, Jinlong Ding, Ke Huang

“…ABSTRACT This study investigated the impact of the coronavirus disease 2019 (COVID-19) pandemic and its associated restrictive measures on Mycoplasma pneumoniae infections in children with acute respiratory tract infection. The study aimed to elucidate the epidemiological characteristics of M. pneumoniae infections before and during the pandemic and following the easing of restrictive measures. …”
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Combined mutations in nonstructural protein 14, envelope, and membrane proteins mitigate the neuropathogenicity of SARS-CoV-2 Omicron BA.1 in K18-hACE2 mice by Kotou Sangare, Shufeng Liu, Prabhuanand Selvaraj, Charles B. Stauft, Matthew F. Starost, Tony T. Wang

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DDO-adjuvanted influenza A virus nucleoprotein mRNA vaccine induces robust humoral and cellular type 1 immune responses and protects mice from challenge by Victoria Gnazzo, Hanaa Saleh, Ítalo A. Castro, Adrianus C. M. Boon, Amelia K. Pinto, James D. Brien, Carolina B. López

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Evolutionary and functional divergence of Sfx, a plasmid-encoded H-NS homolog, underlies the regulation of IncX plasmid conjugation by Avril Wang, Martha Cordova, William Wiley Navarre

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Multi-omics mechanical analysis of gut microbiota, carboxylic acids, and cardiac gene expression interaction triggering diabetic cardiomyopathy by Meixin Shi, Bingbing Zhao, Wenjie Cai, Hui Yuan, Xiao Liang, Zhitao Li, Xinyu Liu, Ye Jin, Xi Liu, Can Wei

“…According to metagenomics, the gut microbiota of mice in the db/db group were disrupted, and particularly Lachnospiraceae bacteria and Oscillospiraceae bacteria significantly decreased. Also, according to the Pearson correlation analysis, a significant positive correlation was found between CAs and PPAR signaling pathway-related DEGs, and a negative correlation was found between CAs and the abundance of the above-mentioned species. …”
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MultiTax-human: an extensive and high-resolution human-related full-length 16S rRNA reference database and taxonomy by Zhiwei Bao, Bin Zhang, Jianhua Yao, Ming D. Li

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RETRACTED: Melanin Produced by Bordetella parapertussis Confers a Survival Advantage to the Bacterium during Host Infection by Yukihiro Hiramatsu, Takashi Nishida, Dendi Krisna Nugraha, Fuminori Sugihara, Yasuhiko Horiguchi

“…Mouse infection experiments also showed that the hppD-deficient mutant was eliminated from the respiratory tract more rapidly than the wild-type strain, although the initial colonization levels were comparable between the two strains. …”
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The Mla pathway promotes Vibrio cholerae re-expansion from stationary phase by Deborah R. Leitner, Franz G. Zingl, Alexander A. Morano, Hailong Zhang, Matthew K. Waldor

“…The mutant defect in transitioning out of stationary phase into active growth (culturability) was also observed in monocultures at 48 h. However, by 96 h the culturability of the WT and mutant strains were equivalent. …”
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Histological staining of tick bite skin biopsies for spirochetes and Powassan virus RNA by Jihane Oufattole, Anne Piantadosi, Sam R. Telford, Alvaro C. Laga, Isaac H. Solomon

“…To validate these assays, we also tested the same stains on histological sections from whole ticks infected with spirochetes or Powassan virus. …”
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