Results 21 to 30 of about 37 (37)

Re‐evaluation of guar gum (E 412) as a food additive in foods for infants below 16 weeks of age and follow‐up of its re‐evaluation as food additive for uses in foods for all population groups

EFSA Journal, Volume 22, Issue 5, May 2024.
Abstract Guar gum (E 412) was re‐evaluated in 2017 by the former EFSA Panel on Food Additives and Nutrient sources added to Food (ANS). As a follow‐up to this assessment, the Panel on Food Additives and Flavourings (FAF) was requested to assess the safety of guar gum (E 412) for its uses as food additive in food for infants below 16 weeks of age ...
EFSA Panel on Food Additives and Flavourings (FAF), Maged Younes, Gabriele Aquilina, Laurence Castle, Gisela Degen, Karl‐Heinz Engel, Paul Fowler, Maria Jose Frutos Fernandez, Peter Fürst, Rainer Gürtler, Trine Husøy, Melania Manco, Wim Mennes, Peter Moldeus, Sabina Passamonti, Romina Shah, Ine Waalkens‐Berendsen, Matthew Wright, Birgit Dusemund, Alicja Mortensen, Dominique Turck, Detlef Wölfle, Stefania Barmaz, Agnieszka Mech, Alexandra Tard, Ursula Gundert‐Remy   +25 more
wiley   +1 more source

Genetic background and sex influence somatosensory sensitivity and oxycodone analgesia in the Hybrid Rat Diversity Panel

Genes, Brain and Behavior, Volume 23, Issue 2, April 2024.
Using the Hybrid Rat Diversity Panel, we demonstrated that sex and genetic background confer differences in mechanical sensitivity, thermal sensitivity, and oxycodone‐induced analgesia. Created with BioRender.com. Abstract Opioid use disorder (OUD) is an ongoing public health concern in the United States, and relatively little work has addressed how ...
Eamonn P. Duffy, J. O. Ward, L. H. Hale, K. T. Brown, Andrew J. Kwilasz, Laura M. Saba, Marissa A. Ehringer, Ryan K. Bachtell   +7 more
wiley   +1 more source

Long term methionine restriction: Influence on gut microbiome and metabolic characteristics

Aging Cell, Volume 23, Issue 3, March 2024.
A long‐term Methionine restriction diet in mice had less impact on the gut microbiome compared to short‐term feeding, with aging showing more significant effects on bacterial taxa. Specific dietary changes in bacterial taxa occurred at 1 or 18‐week intervals, while consistent age‐related changes were noted in certain taxa across both diet groups ...
Akash Nagarajan, Alexander Tate Lasher, Casey D. Morrow, Liou Y. Sun   +3 more
wiley   +1 more source

Exploring the Impact of Biological Agents on Protecting Against Experimental Periodontitis: A Systematic Review of Animal‐Based Studies

BioMed Research International, Volume 2024, Issue 1, 2024.
Aim: This systematic review was aimed at addressing the focused question: What is the protective potential of biological agents against alveolar bone resorption during the progression of experimental periodontitis (EP)? Material and Methods: The study protocol was registered in the Open Science Framework database (doi:10.17605/OSF.IO/3P2HY).
Gabriela Ezequiel Oliveira, Davi da Silva Barbirato, Bruna Silva de Menezes, Milenna Silva Fuly, Henrique Cassebe Ledo Pelegrine, Debora Caliendo Bonilha, Julia Gabrielle Pereira de Alencar, Leticia Helena Theodoro, Rafael Scaf de Molon, Fu-Ming Tsai   +9 more
wiley   +1 more source

Studies on transplantability of four strains of osteosarcoma in inbred F344 rats and successiveness of their bone-forming character.

Japanese Journal of Oral & Maxillofacial Surgery, 1991
A number of transplantable animal models of osteosarcoma have been developed so far, but the available strains of the rat that keep their bone-forming ability through many serial transplantations are limited both in the number of strains and their applicability.
openaire   +3 more sources

Slc:Wistar outbred rats show close genetic similarity with F344 inbred rats

Slc:Wistar outbred rats show close genetic similarity with F344 inbred rats
Although Slc:Wistar rats are used widely in biomedical research as outbred rats, close similarities in growth curves, survival rates, and immunological and biochemical phenotypes have been reported between Slc:Wistar and F344 inbred rats. We reported previously that nine genetic variations that were fixed in Slc:Wistar rats had identical genotypes in ...
openaire  

Standard care? Effects of early social environment within standard practice on mental and physical health in F344 inbred rats

Neuroscience Applied
B.B. Shvalbo, N. Sakis, L. Reshef, N. Fogel, E. Rosenne, E. Trachtenberg, K. Ruzal, I. Ben-Ami Bartal, S. Ben-Eliyahu   +8 more
openaire   +1 more source

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Efficient collection and cryopreservation of embryos in F344 strain inbred rats

Cryobiology, 2013
In rats, it is now possible to produce genetically engineered strains, not only as transgenic animals but also using gene knockout techniques. Reproductive technologies have been used as indispensable tools to produce and maintain these novel valuable strains.
Takehito Kaneko, Hiroaki Taketsuru
openaire   +2 more sources

The LEXF: A new set of rat recombinant inbred strains between LE/Stm and F344

Mammalian Genome, 1997
A new set of rat RI strains consisting of 11 independent strains and 13 of their substrains was established by inbreeding F2 rats between F344/DuCrj and LE/Stm. The strain distribution pattern was examined for 66 microsatellite loci, 8 biochemical genetic markers, 2 histocompatibility loci, and 2 coat color genes.
Yoshibumi Matsushima, Hayase Shisa, Ling-Min Lu, Hiroshi Hiai, Atsuko Kawarai, Jun-ichi Tanuma, Hideki Katoh   +6 more
openaire   +3 more sources

Comparison of energy balance in two inbred strains of rats: Fischer F344 prone to obesity and Lou rats resistant to obesity

Physiology & Behavior, 2006
This study aimed to compare energy balance, metabolic profiles and body composition between two inbred strains of rats (F344 and Lou) submitted to a self-selecting macronutrient. During the 3 weeks of experiment, the two strains did not differ significantly for their total energy intake; males: F344 = 5875.4 +/- 171.4 kJ, Lou = 5619.2 +/- 349.4 kJ; and
Abdoulaye, Diane, Wetzler, Sandrine, Goubern, Marc, Helies, Jean-Marie, Fromentin, Gilles, G., Tomé, Daniel, D., Larue-Achagiotis, Christiane   +6 more
openaire   +6 more sources