The effect of global warming on the Australian endemic orchid Cryptostylis leptochila and its pollinator.

Ecological stability together with the suitability of abiotic conditions are crucial for long-term survival of any organism and the maintenance of biodiversity and self-sustainable ecosystems relies on species interactions. By influencing resource availability plants affect the composition of plant communities and ultimately ecosystem functioning. Plant-animal interactions are very complex and include a variety of exploitative and mutualistic relationships.

Short-term cell death in tissues of Pulsatilla vernalis seeds from natural and ex situ conserved populations.

Pulsatilla vernalis is a IUCN listed species that occurs in mountain and lowland habitats. The seeds collected from different populations are remarkably diverse in their viability depending on locality or year of collection. We aim to analyse seed viability, among others, by investigation of the percentage of alive, dying, and dead cells in embryos and endosperm when comparing the seeds from a wild lowland population and ex situ cultivation of plants of lowland and Alpine origin.

The impact of global warming on the niches and pollinator availability of sexually deceptive orchid with a single pollen vector.

Orchidaceae are among the most endangered plants in the world. Considering the sensitive nature of pollinator-plant relationship the most vulnerable are species which are dependent on a single pollen vector. In this paper the future distribution of suitable niches of Australian sexually deceptive orchid Leporella fimbriata and its pollinator (Myrmecia urens) was estimated using three machine learning algorithms.

Antiviral treatment in congenital HCMV infection: The six-year experience of a single neonatal center in Poland.

Background: Antiviral treatment is recommended for symptomatic newborns with congenital cytomegalovirus infection (cCMV).

Objectives: To compare 2 treatment methods in neonates with cCMV - ganciclovir-based therapy (intravenous ganciclovir (GCV) or sequential GCV + valganciclovir (VGCV) therapy) with oral VGCV-based therapy - in Polish neonates.

Material And Methods: A total of 98 symptomatic infants with cCMV (positive HCMV DNA in urine ≤21st day of life) hospitalized in the neonatal intensive care unit (NICU) between 2012 and 2017 were enrolled.

A case of severe trichothiodystrophy 3 in a neonate due to mutation in the GTF2H5 gene: Clinical report.

Trichothiodystrophy (TTD) is a group of predominantly autosomal recessive disorders characterized by sulfur-deficient brittle hair. Clinical features of TTD consist of variable neuroectodermal symptoms including ichthyosis, nail abnormalities, mental retardation, short stature, decreased fertility and proneness to infections. Approximately half of the reported patients with TTD have clinical and cellular photosensitivity associated with mutations in three subunits (ERCC3, ERCC2, GTF2H5) of the basal transcription factor TFHII, which is involved in transcription and nucleotide excision repair.