Results 51 to 60 of about 10,798 (215)

Scandinavian amphibians: their aquatic habitat and tolerance

Fauna Norvegica, 2010
To determine the impact that anthropogenic acidification has had on natural amphibian populations in Scandinavia and to trace the species’ tolerance limits, in 1988-89 four poorly buffered areas in Norway were investigated; three were anthropogenically ...
Dag Dolmen, Jon K. Skei, Inggard Blakar
doaj   +1 more source

Antimicrobial Peptides Induce Cell Death in Marginal Zone Lymphoma Models Resistant to Targeted Therapies

eJHaem, Volume 7, Issue 2, April 2026.
ABSTRACT Introduction Marginal zone lymphoma (MZL) is an indolent yet incurable B‐cell malignancy in which targeted agents such as BTK and PI3K inhibitors frequently fail due to resistance or toxicity. Antimicrobial peptides (AMPs), evolutionarily conserved effectors of innate immunity, possess selective cytotoxicity against malignant cells by ...
Filippo Spriano, Alberto J. Arribas, Fangwen Zhang, Elisa Civanelli, Maria Luisa Mangoni, Francesco Buonocore, Francesco Bertoni   +6 more
wiley   +1 more source

Caractéristiques biologiques de la reproduction de la Grenouille rousse (Rana temporaria) dans une population à l'extrême sud-ouest de la France [PDF]

Munibe Ciencias Naturales, 2010
Se ha estudiado una pequeña población de rana bermeja (Rana temporaria) en su lugar de reproducción en el País Vasco (Pyrénées Atlantiques). Su morfología particular ha hecho considerar estas ranas como atípicas, por lo que deberían ser preservadas.
CLAUDE VIGNES, J.J.
doaj  

Outbreaks of an Emerging Viral Disease Covary With Differences in the Composition of the Skin Microbiome of a Wild United Kingdom Amphibian

Frontiers in Microbiology, 2019
There is growing appreciation of the important role of commensal microbes in ensuring the normal function and health of their hosts, including determining how hosts respond to pathogens. A range of infectious diseases are threatening amphibians worldwide,
Lewis J. Campbell, Lewis J. Campbell, Trenton W. J. Garner, Kevin Hopkins, Amber G. F. Griffiths, Xavier A. Harrison, Xavier A. Harrison   +6 more
doaj   +1 more source

Glandt, D.: Der Moorfrosch : Einheit und Vielfalt einer Braunfroschart [PDF]

, 2013
Innerhalb eines riesigen Verbreitungsgebietes variiert das äußere Erscheinungsbild des Moorfrosches (Rana arvalis) beträchtlich. Nur wenige Merkmale kennzeichnen die Art und vielerorts in Mitteleuropa kommen Schwesternarten wie Springfrosch (Rana ...
Grosse, Wolf-Rüdiger
core  

Notas nomenclaturales sobre anfibios actuales y fósiles

Graellsia, 2012
Una revisión de anfibios extintos y actuales en estado fósil (Allocaudata, Anura y Caudata) ha permitido detectar diversos casos que precisan cambios nomenclaturales a fin de estabilizar la taxonomía del grupo.
C. Martín, M. A. Alonso-Zarazaga, B. Sanchiz   +2 more
doaj   +1 more source

Characterization of NLRP3 isoforms in bullfrog Aquarana catesbeiana and their role in antibacterial immunity

Journal of the World Aquaculture Society, Volume 57, Issue 2, April 2026.
Abstract The NLRP3 inflammasome is essential for innate immunity against pathogens, yet its function in amphibians remains poorly understood. Here, we identified and cloned two novel isoforms of NLRP3 from the American bullfrog (Aquarana catesbeiana), designated AcNLRP3 X1 and AcNLRP3 X2, with open reading frames of 2397 bp (798 aa) and 2874 bp (957 aa)
Peikui Yang, Jiayi Chen, Yixian Lin, Boxi Zeng, Tongying Chen, Jude Juventus Aweya, Xianghui Zou, Yuzhong Zheng, Ruixuan Wang   +8 more
wiley   +1 more source

The Late Pleistocene microvertebrate fauna of the Vaskapu Cave (North Hungary) and its taphonomical, biostratigraphical and palaeoecological implications [PDF]

, 2013
About 60 years later than the systematic excavation in 1933 carried out by Dr. Mária Mottl and her coworkers, the Vaskapu locality in North Hungary was rediscovered by Dr. János Hír.
Cséfán, Tünde, Kellner, Lilla Magdolna, Szentesi, Zoltán, Virág, Attila   +3 more
core  

A Review of the Scale and Sustainability of the Consumption and Trade of Anuran Species in Africa

Ecology and Evolution, Volume 16, Issue 3, March 2026.
ABSTRACT Within Africa, collection and trade of anurans is often recorded as single‐site case studies, making it difficult to accurately understand the scale of use, its livelihood importance, and impact on species. We conducted a systematic review to: compile literature on anuran uses in Africa; identify the species and ecoregions involved; and ...
Sandra Owusu‐Gyamfi, Lauren Coad, Hannah N. K. Sackey, Zachary Braithwaite, Daniel Korley Attuquayefio, Yaa Ntiamoa‐Baidu   +5 more
wiley   +1 more source

Integrating the Microbiome Into Infection Ecology and Evolution in Wild Animals

Molecular Ecology, Volume 35, Issue 5, March 2026.
ABSTRACT Parasites are a ubiquitous force in nature threatening wildlife populations and ecosystems. Interactions between hosts and their parasites are impacted by host‐associated microbiomes, which are essential for host development, physiology and immunity.
Jingdi Li, Ian Will, Luís M. Silva, Tommy J. Travers‐Cook, Paradyse E. Blackwood, Kayla C. King   +5 more
wiley   +1 more source