Peripheral rods: a specialized developmental cell type in Myxococcus xanthus.

Abstract:

:In response to nutrient deprivation, the ubiquitous Gram-negative soil bacterium Myxococcus xanthus undergoes a well-characterized developmental response, resulting in the formation of a multicellular fruiting body. The center of the fruiting body consists of myxospores; surrounding this structure are rod-shaped peripheral cells. Unlike spores, the peripheral rods are a metabolically active cell type that inhabits nutrient-deprived environments. The survival characteristics exhibited by peripheral rods, protection from oxidative stress and heat shock, are common survival characteristics exhibited by cells in stationary phase including modifications to morphology and metabolism. Vegetative M. xanthus cells undergo a number of physiological changes during the transition into stationary phase similar to other proteobacteria. In M. xanthus, stationary-phase cells are not considered a component of the developmental response and occur when cells are grown on nutrient-rich plates or in dispersed aqueous media. However, this cell type is not routinely studied and little of its physiology is known. Similarities between these two stress-induced cell types led to the question of whether peripheral rods are actually a distinct developmental cell type or simply cells in stationary phase. In this study, we examine the transcriptome of peripheral rods and its relationship to development. This work demonstrates that peripheral rods are in fact a distinct developmentally differentiated cell type. Although peripheral rods and stationary phase cells display similar characteristics, each transcriptomic pattern is unique and quite different from that of any other M. xanthus cell type.

journal_name

Genomics

journal_title

Genomics

authors

Whitfield DL,Sharma G,Smaldone GT,Singer M

doi

10.1016/j.ygeno.2019.09.008

subject

Has Abstract

pub_date

2020-03-01 00:00:00

pages

1588-1597

issue

2

eissn

0888-7543

issn

1089-8646

pii

S0888-7543(19)30247-2

journal_volume

112

pub_type

杂志文章

相关文献

GENOMICS文献大全
  • Refined mapping of the GM2 activator protein (GM2A) locus to 5q31.3-q33.1, distal to the spinal muscular atrophy locus.

    abstract::The GM2 activator locus (GM2A) had previously been considered as a candidate gene for some forms of spinal muscular atrophy (SMA; mapped to 5q11.2-q13.3). It was eliminated as a possible candidate because PCR-based mapping failed to localize the gene to chromosome 5, as was previously reported using an ELISA-based met...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1993.1491

    authors: Heng HH,Xie B,Shi XM,Tsui LC,Mahuran DJ

    更新日期:1993-11-01 00:00:00

  • Physical mapping and cloning of the proximal segment of the myotonic dystrophy gene region.

    abstract::The myotonic dystrophy (DM) region has been recently shown to be bracketed by two key recombinant events. One recombinant occurs in a Dutch DM family, which maps the DM locus distal to the ERCC1 gene and D19S115 (pE0.8). The other recombinant event is in a French Canadian DM family, which maps DM proximal to D19S51 (p...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/0888-7543(92)90119-d

    authors: Shutler G,Korneluk RG,Tsilfidis C,Mahadevan M,Bailly J,Smeets H,Jansen G,Wieringa B,Lohman F,Aslanidis C

    更新日期:1992-07-01 00:00:00

  • Partial gene structure and assignment to chromosome 2q37 of the human inwardly rectifying K+ channel (Kir7.1) gene (KCNJ13).

    abstract::The novel weakly inward rectifying potassium channel Kir7.1 is a low-conductance channel that is predominantly expressed in epithelial cells. Here we describe a partial genomic characterization and the chromosomal assignment of the human Kir7.1 gene (KCNJ13). Analysis of the genomic structure using a PCR-based approac...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1998.5598

    authors: Derst C,Döring F,Preisig-Müller R,Daut J,Karschin A,Jeck N,Weber S,Engel H,Grzeschik KH

    更新日期:1998-12-15 00:00:00

  • Complete genome sequence of Bacillus velezensis NST6 and comparison with the species belonging to operational group B. amyloliquefaciens.

    abstract::Bacillus spp. play important roles in production of bioactive natural products with potential agricultural and medical applications. The three families of lipopeptides produced by Bacillus spp. have been most recognized for their antagonistic activity against other microbes, i.e. fengycin, iturin, and surfactin. A nov...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/j.ygeno.2020.12.011

    authors: Choi J,Nam J,Seo MH

    更新日期:2021-01-01 00:00:00

  • Zinc finger protein gene complexes on mouse chromosomes 8 and 11.

    abstract::Two murine homologs of the Drosophila Krüppel gene, a member of the gap class of developmental control genes that encode a protein with zinc fingers, were mapped to mouse chromosomes 8 and 11 by using somatic cell hybrids and an interspecific backcross. Surprisingly, both genes were closely linked to two previously ma...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/0888-7543(90)90033-q

    authors: Nadeau JH,Birkenmeier CS,Chowdhury K,Crosby JL,Lalley PA

    更新日期:1990-11-01 00:00:00

  • Mapping of 228 ESTs and 26 genes into an integrated physical and genetic map of human chromosome 17.

    abstract::We have integrated genetic and physical mapping data for chromosome 17 subdivided into 26 bins, by using a panel of chromosome 17 deletion somatic cell hybrids. One hundred four short tandem repeat and STS markers have been localized into these bins and have enabled the ordering of 288 ESTs and 26 genes, including 142...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1997.4906

    authors: Plummer SJ,Simmons JA,Adams L,Casey G

    更新日期:1997-10-01 00:00:00

  • MEPE, a new gene expressed in bone marrow and tumors causing osteomalacia.

    abstract::Oncogenic hypophosphatemic osteomalacia (OHO) is characterized by a renal phosphate leak, hypophosphatemia, low-serum calcitriol (1,25-vitamin-D3), and abnormalities in skeletal mineralization. Resection of OHO tumors results in remission of the symptoms, and there is evidence that a circulating phosphaturic factor pl...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.2000.6235

    authors: Rowe PS,de Zoysa PA,Dong R,Wang HR,White KE,Econs MJ,Oudet CL

    更新日期:2000-07-01 00:00:00

  • Human-mouse homologies in the region of the polycystic kidney disease gene (PKD1).

    abstract::Autosomal dominant polycystic kidney disease (PKD1) is linked to the alpha-globin locus near the telomere of chromosome 16p. We established the existence of a conserved linkage group in mouse by mapping conserved sequences and cDNAs from the region surrounding the PKD1 gene in the mouse genome. Results obtained with t...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/0888-7543(92)90198-2

    authors: Himmelbauer H,Pohlschmidt M,Snarey A,Germino GG,Weinstat-Saslow D,Somlo S,Reeders ST,Frischauf AM

    更新日期:1992-05-01 00:00:00

  • Molecular cloning, cDNA sequence analysis, and chromosomal localization of mouse Pkd2.

    abstract::The gene responsible for the second form of autosomal dominant polycystic kidney disease, PKD2, has recently been identified. We now describe the cloning, genomic localization, cDNA sequence, and expression analysis of its murine homologue, Pkd2. The cloned cDNA sequence is 5134 bp long and is predicted to encode a 96...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1997.4920

    authors: Wu G,Mochizuki T,Le TC,Cai Y,Hayashi T,Reynolds DM,Somlo S

    更新日期:1997-10-01 00:00:00

  • The MAS proto-oncogene is imprinted in human breast tissue.

    abstract::The human MAS proto-oncogene is situated at 6q25.3-q26, a region that is homologous to mouse chromosome 17 where two parentally imprinted genes (Mas and Igf2r) have previously been identified. We investigated the imprinting status of MAS in adult lesions to establish the imprinting status of this gene in humans, as ce...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1997.5063

    authors: Miller N,McCann AH,O'Connell D,Pedersen IS,Spiers V,Gorey T,Dervan PA

    更新日期:1997-12-15 00:00:00

  • Genome-wide identification and characterization of WRKY gene family in Hevea brasiliensis.

    abstract::WRKY proteins constitute a large family of transcription factors. In this study, we identified 81 WRKY genes (named HbWRKY1 to HbWRKY81) in the latest rubber tree genome. Tissue-specific expression profiles showed that 74 HbWRKYs were expressed in at least one of the tissues and the other 7 genes showed very low expre...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/j.ygeno.2014.04.004

    authors: Li HL,Guo D,Yang ZP,Tang X,Peng SQ

    更新日期:2014-07-01 00:00:00

  • Molecular phenotype of the human oocyte by PCR-SAGE.

    abstract::Consecutive application of PCR and serial analysis of gene expression (SAGE) was used to generate a catalog of approximately 50, 000 SAGEtags from nine human oocytes. Matches for known genes were identified using the National Institutes of Health SAGEtag database. This database links directly to the UniGene database, ...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1999.6059

    authors: Neilson L,Andalibi A,Kang D,Coutifaris C,Strauss JF 3rd,Stanton JA,Green DP

    更新日期:2000-01-01 00:00:00

  • C-T variant in a miRNA target site of BCL2 is associated with increased risk of human papilloma virus related cervical cancer--an in silico approach.

    abstract::MicroRNAs control gene expression at the posttranscriptional level by base-pairing to the 3'-UTR of their target mRNAs, thus leading to mRNA degradation of protein fabrication. We hypothesize, SNPs within miRNAs and their targets could be of significance to an individual's risk of developing cancer. We analyzed in sil...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/j.ygeno.2011.06.005

    authors: Reshmi G,Surya R,Jissa VT,Babu PS,Preethi NR,Santhi WS,Jayaprakash PG,Pillai MR

    更新日期:2011-09-01 00:00:00

  • The effect of 5-fluorouracil/leucovorin chemotherapy on CpG methylation, or the confounding role of leukocyte heterogeneity: An illustration.

    abstract::Blood-based epigenome-wide association studies that aim at comparing CpG methylation between colorectal cancer (CRC) patients and controls can lead to the discovery of diagnostic or prognostic biomarkers. Numerous confounders can lead to spurious associations. We aimed to see if 5-fluorouracil (5-FU)/leucovorin chemot...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/j.ygeno.2015.09.003

    authors: Lemire M,Zaidi SH,Zanke BW,Gallinger S,Hudson TJ,Cleary SP

    更新日期:2015-12-01 00:00:00

  • Molecular cloning and chromosomal localization of a pseudogene related to the human acyl-CoA binding protein/diazepam binding inhibitor.

    abstract::The acyl-CoA binding protein (ACBP) and the diazepam binding inhibitor (DBI) or endozepine are independent isolates of a single 86-amino-acid, 10-kDa protein. ACBP/DBI is highly conserved between species and has been identified in several diverse organisms, including human, cow, rat, frog, duck, insects, plants, and y...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/0888-7543(95)80047-p

    authors: Gersuk VH,Rose TM,Todaro GJ

    更新日期:1995-01-20 00:00:00

  • A radiation hybrid map of the BRCA1 region of chromosome 17q12-q21.

    abstract::The chromosomal region 17q12-q21 contains a gene (BRCA1) conferring susceptibility to early-onset familial breast and ovarian cancer. An 8000-rad radiation-reduced hybrid (RH) panel was constructed to provide a resource for long-range mapping of this region. A large fraction of the hybrids (approximately 90%) retained...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1993.1383

    authors: Abel KJ,Boehnke M,Prahalad M,Ho P,Flejter WL,Watkins M,VanderStoep J,Chandrasekharappa SC,Collins FS,Glover TW

    更新日期:1993-09-01 00:00:00

  • Structure and evolution of neurexin genes: insight into the mechanism of alternative splicing.

    abstract::Neurexins are neuron-specific vertebrate proteins with hundreds of differentially spliced isoforms that may function in synapse organization. We now show that Drosophila melanogaster and Caenorhabditis elegans express a single gene encoding only an alpha-neurexin, whereas humans and mice express three genes, each of w...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.2002.6780

    authors: Tabuchi K,Südhof TC

    更新日期:2002-06-01 00:00:00

  • Linkage analysis and physical mapping near the gene for X-linked agammaglobulinemia at Xq22.

    abstract::The gene for X-linked agammaglobulinemia (XLA) has been mapped to Xq22. No recombinations have been reported between the gene and the probe p212 at DXS178; however, this probe is informative in only 30-40% of women and the reported flanking markers, DXS3 and DXS94, are 10-15 cM apart. To identify additional probes tha...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1993.1066

    authors: Parolini O,Hejtmancik JF,Allen RC,Belmont JW,Lassiter GL,Henry MJ,Barker DF,Conley ME

    更新日期:1993-02-01 00:00:00

  • Identification of putative transmembrane receptor sequences homologous to the calcium-sensing G-protein-coupled receptor.

    abstract::The sensing of extracellular calcium is a general paradigm for regulating diverse cellular functions in many tissues. A calcium-sensing receptor (Casr) belonging to the metabotropic glutamate family of G-protein-coupled receptors (GPCR) that transduces the effects of extracellular calcium in the parathyroid gland as w...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1997.4943

    authors: Hinson TK,Damodaran TV,Chen J,Zhang X,Qumsiyeh MB,Seldin MF,Quarles LD

    更新日期:1997-10-15 00:00:00

  • Human collagen gene COL5A1 maps to the q34.2----q34.3 region of chromosome 9, near the locus for nail-patella syndrome.

    abstract::Type V collagen is a fibrillar collagen that is widely distributed in tissues as a minor component of extracellular matrix and is usually composed of one pro alpha 2 (V) and two pro alpha 1 (V) chains. In this report, recently isolated cDNA and genomic clones, which encode the pro alpha 1 (V) chain, are used as probes...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/0888-7543(92)90320-r

    authors: Greenspan DS,Byers MG,Eddy RL,Cheng W,Jani-Sait S,Shows TB

    更新日期:1992-04-01 00:00:00

  • Identification of two evolutionarily conserved and functional regulatory elements in intron 2 of the human BRCA1 gene.

    abstract::Cross-species comparative genomics is a powerful strategy for identifying functional regulatory elements within noncoding DNA. In this paper, comparative analysis of human and mouse intronic sequences in the breast cancer susceptibility gene (BRCA1) revealed two evolutionarily conserved noncoding sequences (CNS) in in...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/j.ygeno.2005.05.006

    authors: Wardrop SL,Brown MA,kConFab Investigators.

    更新日期:2005-09-01 00:00:00

  • Identification of prokaryotic promoters and their strength by integrating heterogeneous features.

    abstract::The promoter is a regulatory DNA region and important for gene transcriptional regulation. It is located near the transcription start site (TSS) upstream of the corresponding gene. In the post-genomics era, the availability of data makes it possible to build computational models for robustly detecting the promoters as...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/j.ygeno.2019.08.009

    authors: Tayara H,Tahir M,Chong KT

    更新日期:2020-03-01 00:00:00

  • Genome organization and polymorphism of the murine beta-glucuronidase region.

    abstract::Thirty-eight kilobases of mouse genomic DNA which surround and include the coding sequences for beta-glucuronidase has been mapped. Intron-exon arrangements were determined by hybridization of genomic sequences with cDNA clones, and minimum estimates of gene length (11-17 kb) and intron number were obtained. Only a si...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/0888-7543(88)90105-x

    authors: Moore KJ,Paigen K

    更新日期:1988-01-01 00:00:00

  • Linkage mapping around the ragged (Ra) and wasted (wst) loci on distal mouse chromosome 2.

    abstract::Mice that are heterozygous for the ragged (Ra) mutation, which is semidominant, have ragged coats caused by an absence of certain hair types. Ra/Ra homozygous mice usually die soon after birth, are naked, and have edema. Mice that are homozygous for the recessive mutation wasted (wst) appear normal until soon after we...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1994.1131

    authors: Abbott C,Malas S,Pilz A,Pate L,Ali R,Peters J

    更新日期:1994-03-01 00:00:00

  • Point mutation in the human dystrophin gene: identification through western blot analysis.

    abstract::Using antibodies directed against the amino-terminus of dystrophin, we identified a truncated protein in a Duchenne muscular dystrophy patient. Antibodies directed against the carboxy-terminus failed to identify any cross-reactive material, a result consistent with premature termination of dystrophin translation. The ...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/0888-7543(91)90332-9

    authors: Bulman DE,Gangopadhyay SB,Bebchuck KG,Worton RG,Ray PN

    更新日期:1991-06-01 00:00:00

  • Assignment of the mouse homologues of 6 loci from HSA1p to chromosomes 3 and 4.

    abstract::To increase the number of markers on distal mouse chromosome 4, knowledge of the synteny homology between this region and human chromosome 1p (HSA1p) was used to identify candidate homologous mouse genes. Ten probes corresponding to loci on human chromosome 1p were tested to reveal polymorphisms between C57BL/6 and DB...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1994.1485

    authors: McClive PJ,Morahan G

    更新日期:1994-09-01 00:00:00

  • Identification of a new murine runt domain-containing gene, Cbfa3, and localization of the human homolog, CBFA3, to chromosome 1p35-pter.

    abstract::Core binding factor (CBF) is a heterodimeric transcription factor composed of two distinct subunits. The monomeric beta subunit is ubiquitously expressed, whereas expression of the three alpha subunits isolated previously seems to be restricted mainly to hematopoietic tissues. To isolate additional alpha genes, degene...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1016/0888-7543(95)80185-o

    authors: Wijmenga C,Speck NA,Dracopoli NC,Hofker MH,Liu P,Collins FS

    更新日期:1995-04-10 00:00:00

  • Chromosome locations of human EMX and OTX genes.

    abstract::We have determined the chromosomal localization of four human homeobox-containing genes, EMX1, EMX2, OTX1, and OTX2, related to Drosophila genes expressed in the developing head of the fly. Murine homologs of these genes are expressed in specific nested domains in the developing rostral brain of midgestation embryos. ...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1994.1343

    authors: Kastury K,Druck T,Huebner K,Barletta C,Acampora D,Simeone A,Faiella A,Boncinelli E

    更新日期:1994-07-01 00:00:00

  • Novel methodology for the detection of chromosome 21-specific alpha-satellite DNA sequences.

    abstract::We present a novel method, based on the hybridization of allele-specific oligonucleotide probes, that allows the specific detection of chromosome 21 alpha-satellite sequences. Absence of informative polymorphic markers from the centromeric region of chromosome 21 has constituted one of the difficulties in studying the...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1999.5786

    authors: Maratou K,Siddique Y,Kessling AM,Davies GE

    更新日期:1999-05-01 00:00:00

  • Localization of a new type of X-linked liver glycogenosis to the chromosomal region Xp22 containing the liver alpha-subunit of phosphorylase kinase (PHKA2).

    abstract::We describe here a new type of X-linked liver glycogen storage disease. The main symptoms include liver enlargement and growth retardation. The clinical and biochemical abnormalities of this glycogenosis are similar to those of classical X-linked liver glycogenosis due to phosphorylase kinase deficiency (XLG). However...

    journal_title:Genomics

    pub_type: 杂志文章

    doi:10.1006/geno.1994.1322

    authors: Hendrickx J,Coucke P,Hors-Cayla MC,Smit GP,Shin YS,Deutsch J,Smeitink J,Berger R,Lee P,Fernandes J

    更新日期:1994-06-01 00:00:00