@article{MTMT:2888391, title = {A new ladybird spider from Hungary (Araneae, Eresidae)}, url = {https://m2.mtmt.hu/api/publication/2888391}, author = {Kovacs, G and Prazsák, István and Eichardt, J and Vári, Gábor and Gyurkovics, Henrik}, doi = {10.3897/zookeys.494.8676}, journal-iso = {ZOOKEYS}, journal = {ZOOKEYS}, volume = {494}, unique-id = {2888391}, issn = {1313-2989}, abstract = {According to the most recent taxonomic literature, three species of the genus Eresus are known in Central Europe, E. kollari, E. sandaliatus and E. moravicus. We recognized a fourth distinctive species from Hungary, which is described as Eresus hermani sp. n. Eresus hermani has an early spring copulation period, females have a light grey (grizzled) cephalothorax due to a heavy cover of lightly colored setae, and an epigyne with large flat areas posterior to the epigynal pit, while males are distinguished by a broad and blunt terminal tooth of the conductor. An updated and modified comparative table of Rezac et al. (2008) to include all four Central European Eresus species, and a simple key to the species group's species are given. Habitus, epigyne, vulva and conductor of E. kollari, E. moravicus and E. sandaliatus are also illustrated. An annotated list of papers illustrating E. hermani due to misidentifications is presented.}, year = {2015}, eissn = {1313-2970}, pages = {13-30} } @article{MTMT:2118036, title = {Sawflies (Hymenoptera: Symphyta) from Szeged and its surroundings (SE Hungary)}, url = {https://m2.mtmt.hu/api/publication/2118036}, author = {Gyurkovics, Henrik and Haris, A}, journal-iso = {NATURA SOMOGYIENSIS}, journal = {NATURA SOMOGYIENSIS}, volume = {22}, unique-id = {2118036}, issn = {1587-1908}, year = {2012}, eissn = {2062-9990}, pages = {163-182} } @article{MTMT:2015341, title = {abd-A Regulation by the iab-8 Noncoding RNA}, url = {https://m2.mtmt.hu/api/publication/2015341}, author = {Gummalla, M and Maeda, RK and Alvarez, JJC and Gyurkovics, Henrik and Singari, S and Edwards, KA and Karch, F and Bender, W}, doi = {10.1371/journal.pgen.1002720}, journal-iso = {PLOS GENET}, journal = {PLOS GENETICS}, volume = {8}, unique-id = {2015341}, issn = {1553-7390}, abstract = {The homeotic genes in Drosophila melanogaster are aligned on the chromosome in the order of the body segments that they affect. The genes affecting the more posterior segments repress the more anterior genes. This posterior dominance rule must be qualified in the case of abdominal-A (abd-A) repression by Abdominal-B (Abd-B). Animals lacking Abd-B show ectopic expression of abd-A in the epidermis of the eighth abdominal segment, but not in the central nervous system. Repression in these neuronal cells is accomplished by a 92 kb noncoding RNA. This "iab-8 RNA" produces a micro RNA to repress abd-A, but also has a second, redundant repression mechanism that acts only "in cis." Transcriptional interference with the abd-A promoter is the most likely mechanism.}, year = {2012}, eissn = {1553-7404} } @article{MTMT:1921837, title = {New Xyela Dalman, 1819 species from Hungary close to Xyela lugdunensis (Berland, 1943)}, url = {https://m2.mtmt.hu/api/publication/1921837}, author = {Haris, A and Gyurkovics, Henrik}, doi = {10.24394/NatSom.2011.19.139}, journal-iso = {NATURA SOMOGYIENSIS}, journal = {NATURA SOMOGYIENSIS}, unique-id = {1921837}, issn = {1587-1908}, keywords = {new species; Hymenoptera; Symphyta; Hungary; Xyela nigroabscondita spec. nov.; Xyela lugdunensis (Berland, 1943); Xyela helvetica (Benson, 1961)}, year = {2011}, eissn = {2062-9990}, pages = {139-148} } @article{MTMT:1918052, title = {Boundary swapping in the Drosophila Bithorax complex}, url = {https://m2.mtmt.hu/api/publication/1918052}, author = {Iampietro, C and Cleard, F and Gyurkovics, Henrik and Maeda, RK and Karch, F}, doi = {10.1242/dev.025700}, journal-iso = {DEVELOPMENT}, journal = {DEVELOPMENT}, volume = {135}, unique-id = {1918052}, issn = {0950-1991}, year = {2008}, eissn = {1477-9129}, pages = {3983-3987} } @article{MTMT:1916871, title = {The transcriptional coactivator SAYP is a trithorax group signature subunit of the PBAP chromatin remodeling complex}, url = {https://m2.mtmt.hu/api/publication/1916871}, author = {Chalkley, GE and Moshkin, YM and Langenberg, K and Bezstarosti, K and Blastyák, András and Gyurkovics, Henrik and Demmers, JAA and Verrijzer, CP}, doi = {10.1128/MCB.02217-07}, journal-iso = {MOL CELL BIOL}, journal = {MOLECULAR AND CELLULAR BIOLOGY}, volume = {28}, unique-id = {1916871}, issn = {0270-7306}, abstract = {SWI/SNF ATP-dependent chromatin remodeling complexes (remodelers) perform critical functions in eukaryotic gene expression control. BAP and PBAP are the fly representatives of the two evolutionarily conserved major subclasses of SWI/SNF remodelers. Both complexes share seven core subunits, including the Brahma ATPase, but differ in a few signature subunits; POLYBROMO and BAP170 specify PBAP, whereas OSA defines BAP. Here, we show that the transcriptional coactivator and PHD finger protein SAYP is a novel PBAP subunit. Biochemical analysis established that SAYP is tightly associated with PBAP but absent from BAP. SAYP, POLYBROMO, and BAP170 display an intimately overlapping distribution on larval salivary gland polytene chromosomes. Genome-wide expression analysis revealed that SAYP is critical for PBAP-dependent transcription. SAYP is required for normal development and interacts genetically with core- and PBAP-selective subunits. Genetic analysis suggested that, like BAP, PBAP also counteracts Polycomb silencing. SAYP appears to be a key architectural component required for the integrity and association of the PBAP-specific module. We conclude that SAYP is a signature subunit that plays a major role in the functional specificity of the PBAP holoenzyme.}, year = {2008}, eissn = {1098-5549}, pages = {2920-2929} } @article{MTMT:1914895, title = {Dissecting the regulatory landscape of the Abd- B gene of the bithorax complex}, url = {https://m2.mtmt.hu/api/publication/1914895}, author = {Mihály, József and Barges, S and Sipos, László Attila and Maeda, R and Cleard, F and Hogga, I and Bender, W and Gyurkovics, Henrik and Karch, F}, doi = {10.1242/dev.02451}, journal-iso = {DEVELOPMENT}, journal = {DEVELOPMENT}, volume = {133}, unique-id = {1914895}, issn = {0950-1991}, year = {2006}, eissn = {1477-9129}, pages = {2983-2993} } @article{MTMT:1914519, title = {Efficient and specific targeting of polycomb group proteins requires cooperative interaction between grainyhead and pleiohomeotic}, url = {https://m2.mtmt.hu/api/publication/1914519}, author = {Blastyák, András and Mishra, RK and Karch, F and Gyurkovics, Henrik}, doi = {10.1128/MCB.26.4.1434-1444.2006}, journal-iso = {MOL CELL BIOL}, journal = {MOLECULAR AND CELLULAR BIOLOGY}, volume = {26}, unique-id = {1914519}, issn = {0270-7306}, year = {2006}, eissn = {1098-5549}, pages = {1434-1444} } @article{MTMT:1913930, title = {Long-distance interactions between enhancers and promoters - The case of the Abd-B domain of the Drosophila bithorax complex}, url = {https://m2.mtmt.hu/api/publication/1913930}, author = {Sipos, László Attila and Gyurkovics, Henrik}, doi = {10.1111/j.1742-4658.2005.04757.x}, journal-iso = {FEBS J}, journal = {FEBS JOURNAL}, volume = {272}, unique-id = {1913930}, issn = {1742-464X}, year = {2005}, eissn = {1742-4658}, pages = {3253-3259} } @article{MTMT:1913703, title = {Characterization of the grappa gene, the Drosophila histone H3 lysine 79 methyltransferase}, url = {https://m2.mtmt.hu/api/publication/1913703}, author = {Shanower, GA and Muller, M and Blanton, JL and Honti, Viktor and Gyurkovics, Henrik and Schedl, P}, doi = {10.1534/genetics.104.033191}, journal-iso = {GENETICS}, journal = {GENETICS}, volume = {169}, unique-id = {1913703}, issn = {0016-6731}, keywords = {Animals; Female; Male; PHENOTYPE; Embryonic Development; Mutation/genetics; Lysine/metabolism; *Gene Silencing; *Gene Expression Regulation, Developmental; Histones/metabolism; Telomere/*metabolism; Saccharomyces cerevisiae Proteins/chemistry; Repressor Proteins/physiology; Nuclear Proteins/chemistry; *Methylation; Homeodomain Proteins/physiology; Histone-Lysine N-Methyltransferase/genetics/*metabolism; Heterochromatin/metabolism; Genes, Dominant; Drosophila melanogaster/*genetics/growth & development/metabolism; Drosophila Proteins/physiology}, year = {2005}, eissn = {1943-2631}, pages = {173-184} }