Results 51 to 60 of about 23,442 (199)

A new Eliomys from the Upper Miocene of Spain and its implications for the phylogeny of genus [PDF]

, 2014
In this paper, we describe a previously unknown species of the glirid Eliomys from the Late Miocene and Early Pliocene Cabriel, Alcoy and Granada basins of southeastern Spain. Eliomys yevesi sp. nov.
Garcia-Alix Daroca, Antonio, Mansino, Samuel, Montoya, Plinio, Ruiz-Sánchez, Francisco   +3 more
core   +2 more sources

Update of the Scientific Opinion on the risks for human health related to the presence of perchlorate in food

EFSA Journal, Volume 23, Issue 5, May 2025.
Abstract The European Commission asked EFSA to update its 2014 risk assessment on perchlorate in food. Perchlorate is a contaminant of both natural and anthropogenic sources present in food and drinking water. It is a substrate for the sodium iodide symporter (NIS) and competitively inhibits the uptake of iodide into the thyroid.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Helle Katrine Knutsen, Agneta Åkesson, Vasileios Bampidis, Margherita Bignami, Laurent Bodin, Gisela Degen, Antonio Hernández‐Jerez, Tim Hofer, Christer Hogstrand, Stefano Landi, Jean‐Charles Leblanc, Kyriaki Machera, Evangelia Ntzani, Guido Rychen, Salomon Sand, Katharina Vejdovszky, Barbara Viviani, Aleksandra Buha Djordjevic, Thorhallur Halldorsson, Chantra Eskes, Olaf Mosbach‐Schulz, Francesca Riolo, Elena Rovesti, Efisio Solazzo, Alexios Zormpas, Tuuli Tauriainen, James Kevin Chipman   +27 more
wiley   +1 more source

Red propolis and L-lysine on angiogenesis and tumor growth in a new model of hamster cheek pouch inoculated with Walker 256 tumor cells

Einstein (São Paulo)
Objective: To evaluate the effect of red propolis and L-lysine on angiogenesis and tumor growth in a new model of hamster cheek pouch inoculated with Walker 256 tumor cells.
Camila de Carvalho Juanes, Susana Moreira de Souza, Vanessa Nogueira Lages Braga, Francisco Stefânio Barreto, Gisele Rocha Aguiar, Kleison Douglas Gomes Pimentel, Francisco Vagnaldo Fechine, Conceição Aparecida Dornelas   +7 more
doaj   +1 more source

Gut Microecology of Four Sympatric Desert Rodents Varies by Diet

Ecology and Evolution, Volume 15, Issue 3, March 2025.
We observed significant differences in the gut microbial composition of four species of rodents living in the same habitat but each consuming different diets. These differences in gut microbiota may arise as adaptations to their distinct diets and digestive needs, thereby enhancing their ability to live within the same ecosystem.
Dongyang Chu, Haoting Zhang, Zhenghaoni Shang, Nan Liu, Heping Fu, Shuai Yuan   +5 more
wiley   +1 more source

Molecular Cytogenetic Characterization of C-Band-Positive Heterochromatin of the Greater Long-Tailed Hamster (Tscherskia triton, Cricetinae) [PDF]

, 2022
Eikichi Kamimura, Yoshinobu Uno, Kazuhiko Yamada, Chizuko Nishida, Yoichi Matsuda   +4 more
openalex   +1 more source

A preliminary investigation of the mammalian microfauna in Pleistocene deposits of caves in the Transvaal system [PDF]

, 1961
Main articleThis investigation aims to extend our knowledge of the fossil mammalian microfauna found in the Australopithecus-bearing breccias of the Transvaal System at Taung, Sterkfontein and Makapansgat.
De Graaff, G.
core  

Fine tuning of Rac1 and RhoA alters cuspal shapes by remolding the cellular geometry [PDF]

, 2016
published_or_final_versio
Jung, HS, Li, L, Nakamujra, T, Ohshima, H, Suh, JG, Tang, Q   +5 more
core   +1 more source

Geographical distribution and species variation of gut microbiota in small rodents from the agro‐pastoral transition ecotone in northern China

Ecology and Evolution, Volume 14, Issue 3, March 2024.
This study explored the gut microbiota of four rodent species in northern China and found that microbial composition was more influenced by geographic location than host species, highlighting the pivotal role of the local environment in shaping gut microbiota.
Yongzhen Wu, Taoxiu Zhou, Chen Gu, Baofa Yin, Shengmei Yang, Yunzeng Zhang, Ruiyong Wu, Wanhong Wei   +7 more
wiley   +1 more source

Risks for animal health related to the presence of ergot alkaloids in feed

EFSA Journal, Volume 22, Issue 1, January 2024.
Abstract The European Commission requested EFSA to provide an update of the 2012 Scientific Opinion of the Panel on Contaminants in the Food Chain (CONTAM) on the risks for animal health related to the presence of ergot alkaloids (EAs) in feed. EAs are produced by several fungi of the Claviceps and Epichloë genera.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Dieter Schrenk, Margherita Bignami, Laurent Bodin, James Kevin Chipman, Jesús del Mazo, Bettina Grasl‐Kraupp, Christer Hogstrand, Jean‐Charles Leblanc, Carlo Stefano Nebbia, Elsa Nielsen, Evangelia Ntzani, Annette Petersen, Salomon Sand, Tanja Schwerdtle, Christiane Vleminckx, Heather Wallace, Jürgen Gropp, Patrick Mulder, Isabelle P. Oswald, Ruud Woutersen, Jose Ángel Gómez Ruiz, Elena Rovesti, Laurentius (Ron) Hoogenboom   +23 more
wiley   +1 more source

Ege denizi ve Marmara denizi’ndeki adalardan Türkiye kemirici faunasının karyolojisine ve yayılışına katkılar [PDF]

, 2017
A chromosomal study on five different rodent species (Mus domesticus, Mus macedonicus, Apodemus sylvaticus, Apodemus witherbyi and Rattus rattus) from Gökçeada and Bozcaada in Aegean Sea and Marmara Island in Marmara Sea was performed to fill the ...
Selvi, Engin, Çolak, Ercüment, Şeker, Perinçek Seçkinozan   +2 more
core   +2 more sources