User profiles for E. Janecka

Jan E Janecka

Associate Professor of Biology, Duquesne University
Verified email at duq.edu
Cited by 6937

A review of the alien and expansive species of freshwater cyanobacteria and algae in the Czech Republic

…, J Heteša, A Hindáková, V Houk, E Janeček… - Biological …, 2010 - Springer
The invasion and spread of non-native species of many different kinds of organisms is of
increasing interest to researchers. Invasions by microscopic organisms, however, are poorly …

[HTML][HTML] Thapsigargin—from traditional medicine to anticancer drug

A Jaskulska, AE Janecka, K Gach-Janczak - International journal of …, 2020 - mdpi.com
A sesquiterpene lactone, thapsigargin, is a phytochemical found in the roots and fruits of
Mediterranean plants from Thapsia L. species that have been used for centuries in folk …

Broad-spectrum non-toxic antiviral nanoparticles with a virucidal inhibition mechanism

…, M Vallino, J Hodek, J Weber, S Sen, ER Janeček… - Nature materials, 2018 - nature.com
Viral infections kill millions yearly. Available antiviral drugs are virus-specific and active against
a limited panel of human pathogens. There are broad-spectrum substances that prevent …

The historical biogeography of Mammalia

…, RW Meredith, JE Janecka… - … Transactions of the …, 2011 - royalsocietypublishing.org
Palaeobiogeographic reconstructions are underpinned by phylogenies, divergence times
and ancestral area reconstructions, which together yield ancestral area chronograms that …

Impacts of the Cretaceous Terrestrial Revolution and KPg extinction on mammal diversification

RW Meredith, JE Janečka, J Gatesy, OA Ryder… - science, 2011 - science.org
Previous analyses of relations, divergence times, and diversification patterns among extant
mammalian families have relied on supertree methods and local molecular clocks. We …

The Epidemiology of Calf Coccidiosis (Eimeria spp.) in Poland

M Klockiewicz, J Kaba, K Tomczuk, E Janecka… - Parasitology …, 2007 - Springer
The field survey has been performed to study the epidemiology of calf coccidiosis in Poland.
It was found that the Eimeria spp. coccidia occurred on 93.0 % of the investigated farms. But …

Edible sensors for meat and seafood freshness

I Dudnyk, ER Janeček, J Vaucher-Joset… - Sensors and Actuators B …, 2018 - Elsevier
Here, we present a sensor for food freshness based solely on food-derived material, specifically
pectin and red-cabbage. As such the sensor film is edible and safe for use inside food …

Molecular and genomic data identify the closest living relative of primates

JE Janecka, W Miller, TH Pringle, F Wiens, A Zitzmann… - Science, 2007 - science.org
A full understanding of primate morphological and genomic evolution requires the identification
of their closest living relative. In order to resolve the ancestral relationships among …

[HTML][HTML] Macroevolutionary dynamics and historical biogeography of primate diversification inferred from a species supermatrix

…, T Stadler, C Steiner, OA Ryder, JE Janečka… - PloS one, 2012 - journals.plos.org
Phylogenetic relationships, divergence times, and patterns of biogeographic descent among
primate species are both complex and contentious. Here, we generate a robust molecular …

Population monitoring of snow leopards using noninvasive collection of scat samples: a pilot study

JE Janečka, R Jackson, Z Yuquang… - Animal …, 2008 - Wiley Online Library
The endangered snow leopard Panthera uncia occurs in rugged, high‐altitude regions of
Central Asia. However, information on the status of this felid is limited in many areas. We …