Gene Expression Changes with Minor Effects on the Population Average Have Major Effects on the Occurrence of Cells with Extreme Protein Concentrations.

abstract：:Grf10, a homeodomain-containing transcription factor, regulates adenylate and one-carbon metabolism and morphogenesis in the human fungal pathogen Candida albicans Here, we identified functional domains and key residues involved in transcription factor activity using one-hybrid and mutational analyses. We localized ac...

journal_title：mSphere

authors： Wangsanut T,Tobin JM,Rolfes RJ

更新日期：2018-10-24 00:00:00

abstract：:Treponema pallidum subsp. pallidum is the causative agent of syphilis, a human-specific sexually transmitted infection that causes a multistage disease with diverse clinical manifestations. Treponema pallidum undergoes rapid vascular dissemination to penetrate tissue, placental, and blood-brain barriers and gain acces...

journal_title：mSphere

authors： Lithgow KV,Church B,Gomez A,Tsao E,Houston S,Swayne LA,Cameron CE

更新日期：2020-04-01 00:00:00

abstract：:Nipah disease is listed as one of the WHO priority diseases that pose the greatest public health risk due to their epidemic potential. More than 200 experts from around the world convened in Singapore last year to mark the 20th anniversary of the first Nipah virus outbreaks in Malaysia and Singapore. Most of these exp...

journal_title：mSphere

authors： Gómez Román R,Wang LF,Lee B,Halpin K,de Wit E,Broder CC,Rahman M,Kristiansen P,Saville M

更新日期：2020-07-08 00:00:00

abstract：:Current in vitro techniques for the culture of microorganisms, and particularly of delicate microbial biofilms, are still mostly limited to low-density plates and manual labor and are not amenable to automation and true high-throughput (HT) applications. We have developed a novel fully automated platform for the forma...

journal_title：mSphere

authors： Srinivasan A,Torres NS,Leung KP,Lopez-Ribot JL,Ramasubramanian AK

更新日期：2017-06-28 00:00:00

abstract：:The gut microbiota has a key role in determining susceptibility to Clostridioides difficile infections (CDIs). However, much of the mechanistic work examining CDIs in mouse models uses animals obtained from a single source. We treated mice from 6 sources (2 University of Michigan colonies and 4 commercial vendors) wit...

journal_title：mSphere

authors： Tomkovich S,Stough JMA,Bishop L,Schloss PD

更新日期：2020-10-21 00:00:00

abstract：:A maternal vaccine capable of boosting neutralizing antibody (NAb) responses directed against circulating viruses in HIV-infected pregnant women could effectively decrease mother-to-child transmission of HIV. However, it is not known if an HIV envelope (Env) vaccine administered to infected pregnant women could enhanc...

journal_title：mSphere

authors： Hompe ED,Mangold JF,Kumar A,Eudailey JA,McGuire E,Haynes BF,Moody MA,Wright PF,Fouda GG,Giorgi EE,Gao F,Permar SR

更新日期：2020-06-03 00:00:00

abstract：:Bifidobacterium species are important commensals capable of dominating the infant gut microbiome, in part by producing acids that suppress growth of other taxa. Bifidobacterium species are less prone to possessing antimicrobial resistance (AMR) genes (ARGs) than other taxa that may colonize infants. Given that AMR is ...

journal_title：mSphere

authors： Taft DH,Liu J,Maldonado-Gomez MX,Akre S,Huda MN,Ahmad SM,Stephensen CB,Mills DA

更新日期：2018-09-26 00:00:00

abstract：:To design immune interventions that can synergize with antiretroviral therapy (ART) to reduce the rate of HIV mother-to-child transmission (MTCT), it is essential to characterize maternal immune responses in the setting of ART during pregnancy and breastfeeding and define their effect on MTCT. Prior studies reported a...

journal_title：mSphere

authors： Hompe ED,Jacobson DL,Eudailey JA,Butler K,Edwards W,Pollara J,Brummel SS,Fouda GG,Chinula L,Kamanga M,Kinikar A,Moodley D,Owor M,Fowler MG,Permar SR

更新日期：2019-10-23 00:00:00

abstract：:Export of parasite proteins into the host erythrocyte is essential for survival of Plasmodium falciparum during its asexual life cycle. While several studies described key factors within the parasite that are involved in protein export, the mechanisms employed to traffic exported proteins within the host cell are curr...

journal_title：mSphere

authors： Cobb DW,Florentin A,Fierro MA,Krakowiak M,Moore JM,Muralidharan V

更新日期：2017-09-27 00:00:00

abstract：:Malaria is a devastating illness that causes approximately 500,000 deaths annually. The malaria-causing parasite (Plasmodium genus) uses the process of translational repression to regulate its growth, development, and transmission. As poly(A)-binding proteins (PABP) have been identified as critical components of RNA m...

journal_title：mSphere

authors： Minns AM,Hart KJ,Subramanian S,Hafenstein S,Lindner SE

更新日期：2018-01-10 00:00:00

abstract：:Increasing evidence shows that exosomes are key regulators in cancer cell-to-cell communication. Several reports on Epstein-Barr virus (EBV)-related malignancies demonstrate that latent membrane protein 1 (LMP1) secreted by exosomes derived from EBV- or LMP1-positive cells can promote cancer progression and metastasis...

journal_title：mSphere

authors： Kobayashi E,Aga M,Kondo S,Whitehurst C,Yoshizaki T,Pagano JS,Shackelford J

更新日期：2018-02-07 00:00:00

abstract：:Aspergillus species cause pulmonary invasive aspergillosis resulting in nearly 100,000 deaths each year. Patients at the greatest risk of developing life-threatening aspergillosis have weakened immune systems and/or various lung disorders. Patients are treated with antifungals such as amphotericin B (AmB), caspofungin...

journal_title：mSphere

authors： Ambati S,Ferarro AR,Kang SE,Lin J,Lin X,Momany M,Lewis ZA,Meagher RB

更新日期：2019-02-13 00:00:00

abstract：:Most of our knowledge relating to molecular mechanisms of human fungal pathogenesis in Candida albicans relies on reverse genetics approaches, requiring strain engineering. DNA-mediated transformation of C. albicans has been described as highly mutagenic, potentially accentuated by the organism's genome plasticity, in...

journal_title：mSphere

authors： Marton T,Maufrais C,d'Enfert C,Legrand M

更新日期：2020-09-02 00:00:00

abstract：:Little is known regarding how the chronic Toxoplasma gondii cyst develops. Here, we investigated intravacuolar-network-associated dense granule (GRA) proteins GRA1, GRA2, GRA4, GRA6, GRA9, and GRA12 during cyst development in vitro after differentiation of the tachyzoite-stage parasitophorous vacuole. By day 1 postdif...

journal_title：mSphere

authors： Guevara RB,Fox BA,Falla A,Bzik DJ

更新日期：2019-10-16 00:00:00

abstract：:The Amazon River watershed and its associated plume comprise a vast continental and oceanic area. The microbial activities along this continuum contribute substantially to global carbon and nutrient cycling, and yet there is a dearth of information on the diversity, abundance, and possible roles of viruses in this glo...

journal_title：mSphere

authors： Silva BSO,Coutinho FH,Gregoracci GB,Leomil L,de Oliveira LS,Fróes A,Tschoeke D,Soares AC,Cabral AS,Ward ND,Richey JE,Krusche AV,Yager PL,de Rezende CE,Thompson CC,Thompson FL

更新日期：2017-10-04 00:00:00

abstract：:The chikungunya virus (CHIKV) is transmitted by female Aedes aegypti and Aedes albopictus mosquitoes, mostly present in (sub)tropical regions. No antivirals are available to treat CHIKV infections. If antiviral drugs are proven efficient to treat CHIKV-infected patients, it will be pivotal to determine whether drug-re...

journal_title：mSphere

authors： Delang L,Yen PS,Vallet T,Vazeille M,Vignuzzi M,Failloux AB

更新日期：2018-08-22 00:00:00

abstract：:In fungi, most metabolic processes are subject to regulation by light. Trichoderma reesei is adapted to degradation of plant cell walls and regulates production of the required enzymes in a manner dependent on the nutrient source and the light status. Here we investigated the interrelated relevance of two regulation l...

journal_title：mSphere

authors： Stappler E,Dattenböck C,Tisch D,Schmoll M

更新日期：2017-05-10 00:00:00

abstract：:Clostridium difficile, also known as Clostridioides difficile, is a Gram-positive, spore-forming bacterium that is a leading cause of antibiotic-associated diarrhea. C. difficile infections begin when its metabolically dormant spores germinate to form toxin-producing vegetative cells. Successful spore germination depe...

journal_title：mSphere

authors： Diaz OR,Sayer CV,Popham DL,Shen A

更新日期：2018-06-27 00:00:00

abstract：:Zoonosis is the leading cause of emerging infectious diseases. In a recent article, R. S. Shabman et al. (mSphere 1[1]:e00070-15, 2016, http://dx.doi.org/10.1128/mSphere.00070-15) report the identification of a novel gammaherpesvirus in a cell line derived from the microbat Myotis velifer incautus. This is the first r...

journal_title：mSphere

authors： Host KM,Damania B

更新日期：2016-02-17 00:00:00

abstract：:Increased knowledge about the role of horizontal gene transfer is key to improve our understanding of the spread of antimicrobial resistance (AMR) in human populations. We therefore studied the dissemination of the blaCTX-M-15 extended-spectrum-β-lactamase (ESBL) gene in Klebsiella pneumoniae isolates obtained from st...

journal_title：mSphere

authors： Pedersen T,Tellevik MG,Kommedal Ø,Lindemann PC,Moyo SJ,Janice J,Blomberg B,Samuelsen Ø,Langeland N

更新日期：2020-07-15 00:00:00

abstract：:Chikungunya virus (CHIKV) and Zika virus (ZIKV) emerged in the Americas in 2013. Limited antigenic variability of CHIKV and ZIKV may restrict urban transmission cycles due to population protective immunity. In Africa, sylvatic transmission cycles involving nonhuman primates (NHP) are known for CHIKV and ZIKV, causing ...

journal_title：mSphere

authors： Moreira-Soto A,Carneiro IO,Fischer C,Feldmann M,Kümmerer BM,Silva NS,Santos UG,Souza BFCD,Liborio FA,Valença-Montenegro MM,Laroque PO,da Fontoura FR,Oliveira AVD,Drosten C,de Lamballerie X,Franke CR,Drexler JF

更新日期：2018-01-31 00:00:00

abstract：:Nonribosomal peptide synthases produce short peptides in a manner that is distinct from classical mRNA-dependent ribosome-mediated translation. The Mycobacterium tuberculosis genome harbors a nonribosomal peptide synthase gene, nrp, which is part of a gene cluster proposed to be involved in the biosynthesis of isonitr...

journal_title：mSphere

authors： Bhatt K,Machado H,Osório NS,Sousa J,Cardoso F,Magalhães C,Chen B,Chen M,Kim J,Singh A,Ferreira CM,Castro AG,Torrado E,Jacobs WR Jr,Bhatt A,Saraiva M

更新日期：2018-10-31 00:00:00

abstract：:Many coronavirus disease 2019 (COVID-19) patients demonstrate lethal respiratory complications caused by cytokine release syndrome (CRS). Multiple cytokines have been implicated in CRS, but levels of tumor necrosis factor superfamily 14 (TNFSF14) (LIGHT) have not been previously measured in this setting. In this study...

journal_title：mSphere

authors： Perlin DS,Zafir-Lavie I,Roadcap L,Raines S,Ware CF,Neil GA

更新日期：2020-08-12 00:00:00

abstract：:The facultative anaerobic polymorphic fungus Candida albicans and the strictly anaerobic Gram-positive bacterium Clostridium difficile are two opportunistic pathogens residing in the human gut. While a few studies have focused on the prevalence of C. albicans in C. difficile-infected patients, the nature of the intera...

journal_title：mSphere

authors： van Leeuwen PT,van der Peet JM,Bikker FJ,Hoogenkamp MA,Oliveira Paiva AM,Kostidis S,Mayboroda OA,Smits WK,Krom BP

更新日期：2016-11-09 00:00:00

abstract：:Influenza D virus (IDV) is unique among four types of influenza viruses in that it utilizes cattle as a primary reservoir. The thermal and acid stability of IDV were examined and directly compared with those of influenza A virus (IAV), influenza B virus (IBV), and influenza C virus (ICV). The results of our experiment...

journal_title：mSphere

authors： Yu J,Hika B,Liu R,Sheng Z,Hause BM,Li F,Wang D

更新日期：2017-08-09 00:00:00

abstract：:Salmonella genomic island 1 (SGI1) is an integrative genetic island first described in Salmonella enterica serovars Typhimurium DT104 and Agona in 2000. Variants of it have since been described in multiple serovars of S. enterica, as well as in Proteus mirabilis, Acinetobacter baumannii, Morganella morganii, and sever...

journal_title：mSphere

authors： Cummins ML,Roy Chowdhury P,Marenda MS,Browning GF,Djordjevic SP

更新日期：2019-05-22 00:00:00

abstract：:Diana V. Pastrana works in the field of DNA tumor virus biology. In this mSphere of Influence article, she reflects on how the two papers "Donor origin of BKV replication after kidney transplantation" (C. Schmitt, L. Raggub, S. Linnenweber-Held, O. Adams, et al., J Clin Virol 59:120-125, 2014, https://doi.org/10.1016/...

journal_title：mSphere

authors： Pastrana DV

更新日期：2020-01-15 00:00:00

abstract：:Female Hawaiian bobtail squid, Euprymna scolopes, harbor a symbiotic bacterial community in a reproductive organ, the accessory nidamental gland (ANG). This community is known to be stable over several generations of wild-caught bobtail squid but has, to date, been examined for only one population in Maunalua Bay, Oah...

journal_title：mSphere

authors： Kerwin AH,Nyholm SV

更新日期：2018-03-28 00:00:00

abstract：:CRISPR (clustered regularly interspaced short palindromic repeat)-Cas9 is a novel genome-editing system that has been successfully established in Aspergillus fumigatus. However, the current state of the technology relies heavily on DNA-based expression cassettes for delivering Cas9 and the guide RNA (gRNA) to the cell...

journal_title：mSphere

authors： Al Abdallah Q,Ge W,Fortwendel JR

更新日期：2017-11-22 00:00:00

abstract：:Regular protocols for the isolation of fungal extracellular vesicles (EVs) are time-consuming, hard to reproduce, and produce low yields. In an attempt to improve the protocols used for EV isolation, we explored a model of vesicle production after growth of Cryptococcus gattii and Cryptococcus neoformans on solid medi...

journal_title：mSphere

authors： Reis FCG,Borges BS,Jozefowicz LJ,Sena BAG,Garcia AWA,Medeiros LC,Martins ST,Honorato L,Schrank A,Vainstein MH,Kmetzsch L,Nimrichter L,Alves LR,Staats CC,Rodrigues ML

更新日期：2019-03-20 00:00:00