*  Polytene chromosome | Define Polytene chromosome at Dictionary.com
... cross-banded chromosome that results from multiple replication of its genetic material with the duplicated chromatin strands ... a giant, cross-banded chromosome that results from multiple replication of its genetic material with the duplicated chromatin ...
  http://www.dictionary.com/browse/polytene-chromosome
*  polytene - Wiktionary
polytene (comparative more polytene, superlative most polytene). *(molecular biology) Having very large chromosomes with many ... polytene (plural polytenes). *(molecular biology) A very large chromosome with many chromatids (arms); a chromosome exhibiting ... When this was done, it could be shown that the production of polytene chromosomes is not uniform for all chromosomes of a ... Unlike normal chromosomes, polytenes are visible in a microscope even when cell division is not taking place.. ...
  https://en.m.wiktionary.org/wiki/polytene
*  The genetic analysis of puffing in polytene chromosomes of Drosophila | Proceedings of the Royal Society of London B:...
The genetic analysis of puffing in polytene chromosomes of Drosophila Message Subject (Your Name) has sent you a message from ... The genetic analysis of puffing in polytene chromosomes of Drosophila. M. Ashburner ...
  http://rspb.royalsocietypublishing.org/content/176/1044/319.e-letters
*  A discussion on gene action and its control - The genetic analysis of puffing in polytene chromosomes of Drosophila |...
A discussion on gene action and its control - The genetic analysis of puffing in polytene chromosomes of Drosophila. M. ... A discussion on gene action and its control - The genetic analysis of puffing in polytene chromosomes of Drosophila. ... A discussion on gene action and its control - The genetic analysis of puffing in polytene chromosomes of Drosophila ... A discussion on gene action and its control - The genetic analysis of puffing in polytene chromosomes of Drosophila ...
  http://rspb.royalsocietypublishing.org/content/176/1044/319
*  Species-specific localization of DNA from pericentromeric heterochromatin on polytene chromosomes in the salivary gland cells...
"Species-specific localization of DNA from pericentromeric heterochromatin on polytene chromosomes in the salivary gland cells ... salivary gland polytene chromosomes has been. carried out and the regionspecific DNA library (DvirIII) has been obtained. FISH ... Organization of ovarian polytene chromosomes in 12 species of the virilis species group of the genus Drosophila (Sophophora) ... FISH was used for DvirIII hybridization with salivary gland polytene chromosomes and ovarian nurse cells of D. virilis and D. ...
  https://www.deepdyve.com/lp/springer_journal/species-specific-localization-of-dna-from-pericentromeric-oMa1QOQpK4
*  SEM of Drosophila giant (polytene) chromosome - Stock Image P657/0021 - Science Photo Library
Coloured high resolution scanning electron micrograph of part of a giant (polytene) chromosome in a fruit fly salivary gland ... Chromosomes are the thread-like structures present in the nucleus of all plant and animal cells. They contain the sequences of ... The giant chromosome of the fruit fly (Drosophila) is enlarged by repeated replications (polyteny). A clear pattern of ... Particular patterns aid in the identification of different parts of chromosomes and in the mapping of genes. - Stock Image P657 ...
  http://www.sciencephoto.com/media/313034/view/sem-of-drosophila-giant-polytene-chromosome
*  Divergence of the polytene chromosome banding sequences as a reflection of evolutionary rearrangements of the genome linear...
"Divergence of the polytene chromosome banding sequences as a reflection of evolutionary rearrangements of the genome linear ... Divergence of the polytene chromosome banding sequences as a reflection of evolutionary... Gunderina, L.; Kiknadze, I.; ... Divergence of the polytene chromosome banding sequences as a reflection of evolutionary rearrangements of the genome linear ... Divergence of the polytene chromosome banding sequences as a reflection of evolutionary rearrangements of the genome linear ...
  https://www.deepdyve.com/lp/springer_journal/divergence-of-the-polytene-chromosome-banding-sequences-as-a-JUo1uXoIBD
*  FISH of rDNA probes on polytene chromosomes of species | Open-i
FISH of rDNA probes on polytene chromosomes of species from the subgenus Chironomus with multiple localization of hybridization ... The chromosome number in the karyotype of this species reduced via fusion of arms G (chromosome IV) and E (chromosome III, EF) ... The chromosome number in the karyotype of this species reduced via fusion of arms G (chromosome IV) and E (chromosome III, EF) ... Figure 4: FISH of rDNA probes on polytene chromosomes of species from the subgenus Chironomus with multiple localization of ...
  https://openi.nlm.nih.gov/detailedresult.php?img=PMC4488967_CompCytogen-9-201-g004_97&req=4
*  The RNase treatment of wild-type polytene chromosomes a | Open-i
The RNase treatment of wild-type polytene chromosomes and the Su(var)2-502 HP1 mutation affects the euchromatic HP1 binding ... we treated polytene chromosomes of untreated and heat-shocked wild-type larvae with RNase, and fixed the chromosomes followed ... we treated polytene chromosomes of untreated and heat-shocked wild-type larvae with RNase, and fixed the chromosomes followed ... of the second chromosome and on the 14A and 14C regions of the X chromosome (arrows), are the same present in the polytene ...
  https://openi.nlm.nih.gov/detailedresult.php?img=PMC2199350_200303012f5&req=4
*  Variation in Chromosome Structure
... WWW Links Genetic Topics Drosophila Polytene Chromosomes. Chromosomes can undergo several ... The term used to describe these chromosomes and similar chromosomes in other diptera species is polytene chromosomes and these ... Drosophila Polytene Chromosomes Duplications and Deletions Inversions Translocations Human Diseases Related to Altered ... the homologous chromosomes remain synapsed, that is paired throughout the duplication; and *the chromosomes undergo about nine ...
  https://www.ndsu.edu/pubweb/~mcclean/plsc431/chromstruct/chrmo1.htm
*  Drosophila CAF-1 regulates HP1-mediated epigenetic silencing and pericentric heterochromatin stability | Journal of Cell Science
... on the polytene chromosomes. Epigenetic markers on polytene chromosomes of wild-type and CAF-1 p180 knockdown larvae were ... Polytene chromosomes were labeled with anti-mono-, anti-di-, anti-tri-methylated H3K9 and anti-HP1 antibodies. ... In addition to HP1, the H3K9 monomethylation level of the polytene chromosomes is also affected by alterations of CAF-1 p180 ... The polytene chromosome squashes were immunostained with anti-HP1 (green), anti-H3K9me2 (red) and DAPI (blue). ...
  http://jcs.biologists.org/content/123/16/2853
*  Invadolysin | JCB
The IX-14 mutation affects interphase polytene chromosomes as well as mitotic chromosomes. Polytene chromosomes from salivary ... the IX-14 chromosomes are unable to condense as tightly as the wild-type chromosomes. Bar, 5 μm. (E and F) Polytene chromosome ... Chromosome defects inl(3)IX-14. (A-D) Mitotic chromosome spreads from wild-type (wt) and homozygous l(3)IX-14 mutant (IX-14) ... 1 E). This characteristic banding pattern is abolished in IX-14 mutant polytenes and the chromosome arms appear twisted and ...
  http://jcb.rupress.org/content/167/4/673
*  Similar - Books on Google Play
... polytene chromosomes; and insect basic leucine zipper proteins and their role in cyclic AMP dependent regulation of gene ...
  https://play.google.com/store/books/collection/books_clusters_mrl_rt_52E7D1C0_B933FB82_BD317D34
*  Mapping a Quantitative Trait Locus (QTL) conferring pyrethroid resistance in the African malaria vector Anopheles funestus |...
funestus polytene chromosomes. This showed that rp1 is genetically linked to a cluster of CYP6 cytochrome P450 genes located on ... We hypothesize that one or more of these CYP6 P450s clustered on chromosome 2R confers pyrethroid resistance in the FUMOZ-R ... division 9 of chromosome 2R and confirmed earlier reports that pyrethroid resistance in this strain is not associated with ... By genotyping 349 F2 individuals from 11 independent families, a single major QTL, rp1, at the telomeric end of chromosome 2R ...
  https://bmcgenomics.biomedcentral.com/articles/10.1186/1471-2164-8-34
*  Current Genomics, Volume 19 - Number 3
Polytene Chromosomes - A Portrait of Functional Organization of the Drosophila Genome. , 19(3): 179 - 191. Tatyana Yu Zykova, ... Detecting Chromosome Condensation Defects in Gulf War Illness Patients. , 19(3): 200 - 206. Guo Liu, Christine J. Ye, Saroj K. ... Small Supernumerary Marker Chromosome May Provide Information on Dosage-insensitive Pericentric Regions in Human. , 19(3): 192 ... Small Supernumerary Marker Chromosome May Provide Information on Dosage-insensitive Pericentric Regions in Human. ...
  https://benthamscience.com/journals/current-genomics/volume/19/issue/3/
*  UNANSWERED QUESTIONS
... polytene chromosomes ,5) keratinized epithelium ,6) mitochondria biogenesis ,7) endomitosis ,8) malignant and nonmalignant ...
  http://www.bio.net/bionet/mm/cellbiol/1996-June/004649.html
*  Cell Energetics
Polytene Chromosomes. Igor F Zhimulev, Dmitry E Koryakov. Published online: March 2009. ...
  http://www.els.net/WileyCDA/ElsTopics/L1-CEL,L2-CEE.html?sort=DATE&sortDirection=DESC&page=1
*  The Drosophila fl(2)d Gene, Required for Female-Specific Splicing of Sxl and tra Pre-mRNAs, Encodes a Novel Nuclear Protein...
In situ hybridization to polytene chromosomes: This was performed as described by Segarra and Aguadé (1993). ... in situ hybridization to polytene chromosomes of larvae fl(2)dP/+ with a probe corresponding to the lacZ gene present in the P ... In situ hybridization of clone λR4A to salivary gland polytene chromosomes showed a single hybridization signal to the 50C ... Fly strains: Flies were cultured on standard food at 25° or 18°. For a description of the chromosomes and mutations see L ...
  http://www.genetics.org/content/155/1/129
*  Dsim\GD18047 - GD18047 - Drosophila simulans (Fruit fly) - Dsim\GD18047 gene & protein
These range from a single component such as Viral genomes to several components as in the case of eukaryotic chromosomes. They ...
  https://www.uniprot.org/uniprot/B4QY57
*  Nipped-A - Transcription-associated protein 1 - Drosophila melanogaster (Fruit fly) - Nipped-A gene & protein
polytene chromosome puff Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function ... polytene chromosome Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function, ... Chromosome 1 Publication. ,p>Manually curated information for which there is published experimental evidence.,/p> ,p>,a href="/ ... Chromosome, Cytoplasm, Nucleus. ,p>This section describes post-translational modifications (PTMs) and/or processing events.,p>, ...
  http://www.uniprot.org/uniprot/Q8I8U7
*  Parp - Poly [ADP-ribose] polymerase - Drosophila melanogaster (Fruit fly) - Parp gene & protein
polytene chromosome puff Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function ... polytene chromosome Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function, ... heat shock-mediated polytene chromosome puffing Source: FlyBase ,p>Inferred from Mutant Phenotype,/p> ,p>Describes annotations ... polytene chromosome puffing Source: FlyBase ,p>Traceable Author Statement,/p> ,p>Used for information from review articles ...
  http://www.uniprot.org/uniprot/P35875
*  Cp190 - Centrosome-associated zinc finger protein CP190 - Drosophila melanogaster (Fruit fly) - Cp190 gene & protein
polytene chromosome band Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function ... polytene chromosome Source: UniProtKB ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function, ... Colocalizes with other elements of the gypsy chromatin insulator complex at multiple sites on polytene chromosomes and at ... condensed chromosome Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function, ...
  http://www.uniprot.org/uniprot/Q24478
*  Su(var)205 - Heterochromatin protein 1 - Drosophila melanogaster (Fruit fly) - Su(var)205 gene & protein
polytene chromosome band Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function ... polytene chromosome puff Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function ... polytene chromosome Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the function, ... polytene chromosome chromocenter Source: FlyBase ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the ...
  http://www.uniprot.org/uniprot/P05205
*  Chromosome Association of Minichromosome Maintenance Proteins in Drosophila Endoreplication Cycles | JCB
Polytene chromosomes are not condensed but are interphase chromosomes that are nevertheless visible because of their immense ... Replication in polytene chromosomes. In Developmental Studies in Giant Chromosomes. W. Beerman, editor. Springer-Verlag, Berlin ... MCM proteins can be either chromosome associated or dissociated in polytene cells and cyclin E can promote chromosome ... MCMs in Polytene Nuclei Exist in Two States: Associated with or Dissociated from Chromosomes. Of the five known members of the ...
  http://jcb.rupress.org/content/140/3/451
*  Dosage Compensation Regulatory Proteins and the Evolution of Sex Chromosomes in Drosophila | Genetics
Using polytene chromosome immunostaining of other species from the genus Drosophila, we found that X chromosome association of ... as they are detected at hundreds of discrete sites along the length of the polytene X chromosome in males but not in females. ... Our results support a model in which cis-acting regulatory sites for dosage compensation evolve on a neo-X chromosome arm in ... Dosage Compensation Regulatory Proteins and the Evolution of Sex Chromosomes in Drosophila. James R. Bone and Mitzi I. Kuroda ...
  http://www.genetics.org/content/144/2/705