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Trenutno NISTE avtorizirani za dostop do e-virov UM. Za polni dostop se PRIJAVITE.

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zadetkov: 44
1.
  • Gonadal sex differentiation... Gonadal sex differentiation in frogs: how testes become shorter than ovaries
    Haczkiewicz, Katarzyna; Ogielska, Maria Zoological science, 02/2013, Letnik: 30, Številka: 2
    Journal Article
    Recenzirano

    Testis differentiation in anuran amphibians is the result of two opposing processes: degeneration of the distal part, and development of the proximal part, which becomes a functional male gonad. ...
Preverite dostopnost
2.
  • Cryptic diversity among Wes... Cryptic diversity among Western Palearctic tree frogs: Postglacial range expansion, range limits, and secondary contacts of three European tree frog lineages (Hyla arborea group)
    Stöck, Matthias; Dufresnes, Christophe; Litvinchuk, Spartak N. ... Molecular phylogenetics and evolution, 10/2012, Letnik: 65, Številka: 1
    Journal Article
    Recenzirano

    Display omitted ► Uncovering cryptic biodiversity of threatened European amphibians (Hyla arborea group). ► Divergence times, diversity, distributions for three recently recognized tree frog ...
Celotno besedilo
3.
  • The programmed DNA eliminat... The programmed DNA elimination and formation of micronuclei in germ line cells of the natural hybridogenetic water frog Pelophylax esculentus
    Chmielewska, Magdalena; Dedukh, Dmitry; Haczkiewicz, Katarzyna ... Scientific reports, 05/2018, Letnik: 8, Številka: 1
    Journal Article
    Recenzirano
    Odprti dostop

    DNA elimination is a radical form of gene silencing and occurs both in somatic and germ cells. The programmed DNA elimination occurs during gametogenesis in interspecies hybrids that reproduce by ...
Celotno besedilo

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4.
  • Genome elimination from the... Genome elimination from the germline cells in diploid and triploid male water frogs Pelophylax esculentus
    Chmielewska, Magdalena; Kaźmierczak, Mikołaj; Rozenblut-Kościsty, Beata ... Frontiers in cell and developmental biology, 10/2022, Letnik: 10
    Journal Article
    Recenzirano
    Odprti dostop

    Hybridogenesis is a hemiclonal reproductive strategy in diploid and triploid hybrids. Our study model is a frog P. esculentus (diploid RL and triploids RLL and RRL), a natural hybrid between P. ...
Celotno besedilo
5.
  • Yellow patterns polymorphis... Yellow patterns polymorphism of the fire salamander Salamandra salamandra in Poland
    Najbar, Anna; Konowalik, Agnieszka; Najbar, Barteomiej ... Acta Herpetologica, 12/2018, Letnik: 13, Številka: 2
    Journal Article
    Recenzirano
    Odprti dostop

    We analysed variation of dorsal yellow patterns in 2077 individuals that represented 23 populations from the northern parts of the Sudetes and the Carpathian Mountains. We distinguished four types of ...
Celotno besedilo
6.
  • Variability of NOR patterns... Variability of NOR patterns in European water frogs of different genome composition and ploidy level
    Zaleśna, Anna; Florek, Maria; Rybacki, Mariusz ... Comparative Cytogenetics, 01/2017, Letnik: 11, Številka: 2
    Journal Article
    Recenzirano
    Odprti dostop

    We studied water frogs from a complex composed of two species: (Camerano, 1882) (genome LL, 2n = 26) and (Pallas, 1771) (RR, 2 = 26), and their natural hybrid (Fitzinger, 1843) of various ploidy and ...
Celotno besedilo

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7.
  • Shedding Light on a Secreti... Shedding Light on a Secretive Tertiary urodelean Relict: Hynobiid salamanders ( Paradactylodon persicus s.l.) from Iran, Illuminated by Phylogeographic, Developmental and Transcriptomic Data
    Stöck, Matthias; Fakharzadeh, Fatemeh; Kuhl, Heiner ... Genes, 04/2019, Letnik: 10, Številka: 4
    Journal Article
    Recenzirano
    Odprti dostop

    The Hyrcanian Forests present a unique Tertiary relict ecosystem, covering the northern Elburz and Talysh Ranges (Iran, Azerbaijan), a poorly investigated, unique biodiversity hotspot with many ...
Celotno besedilo

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8.
  • Population structure, mate ... Population structure, mate choice, and genome transmission in naturally formed pairs in a Pelophylax lessonae–Pelophylax esculentus hybridogenetic system
    Skierska, Katarzyna; Lagner, Aneta; Rozenblut-Kościsty, Beata ... Behavioral ecology and sociobiology, 08/2023, Letnik: 77, Številka: 8
    Journal Article
    Recenzirano
    Odprti dostop

    Central European water frog Pelophylax esculentus is a hybrid that lives sympatrically and forms genetic systems with one of its parental species, in this case L-E ( P. lessonae - P. esculentus ). ...
Celotno besedilo
9.
  • Sex reversal assessments re... Sex reversal assessments reveal different vulnerability to endocrine disruption between deeply diverged anuran lineages
    Tamschick, Stephanie; Rozenblut-Kościsty, Beata; Ogielska, Maria ... Scientific reports, 03/2016, Letnik: 6, Številka: 1
    Journal Article
    Recenzirano
    Odprti dostop

    Multiple anthropogenic stressors cause worldwide amphibian declines. Among several poorly investigated causes is global pollution of aquatic ecosystems with endocrine disrupting compounds (EDCs). ...
Celotno besedilo

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10.
  • Prespermatogenesis and earl... Prespermatogenesis and early spermatogenesis in frogs
    Haczkiewicz, Katarzyna; Rozenblut-Kościsty, Beata; Ogielska, Maria Zoology (Jena), June 2017, 2017-06-00, 20170601, Letnik: 122
    Journal Article
    Recenzirano

    •Prespermatogenesis in amphibians is restricted to the larval and early juvenile period.•Primary spermatogonia are represented by gonocytes and spermatogonial stem cells.•Gonocytes differ from ...
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zadetkov: 44

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