Results 31 to 40 of about 970,785 (261)

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Desempeño de juveniles del pez ángel Pterophyllum scalare alimentados con el oligoqueto Enchytraeus buchholzi

Universitas Scientiarum, 2012
Performance of juvenile angelfish Pterophyllum scalare fed with the oligochaetes Enchytraeus buchholzi. The angel fish Pterophyllumscalare is one of the main species of ornamental interest and widely exploited in Colombia for export. Objective.
Jhon Edison Jiménez-Rojas
doaj  

Impact of enriching larval brine shrimp (Artemia sp.) with a supplement containing polyunsaturated fatty acids on their growth and mortality

Archives of Polish Fisheries, 2015
The aim of the study was to determine the impact the commercial supplement S.presso (INVE Aquaculture, Belgium), a source of polyunsaturated fatty acids to enrich the proximate composition of brine shrimp (Artemia sp.), had on their growth and mortality.
Prusińska Maja, Kushniry Olga, Khudyi Oleksii, Khuda Lidiia, Kolman Ryszard   +4 more
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Influence of Salinity, Temperature, Photoperiod, and Isochrysis galbana Microalgal Cell Density on the Growth of the Marine Copepod Oithona nana

Animals
Copepods play a critical role in aquatic food chains and are a key source of food in aquaculture, so optimizing their culture conditions is essential for their large-scale production.
Jordan I. Huanacuni, Margaret Jennifer Nieto-Rojas, Renzo Pepe-Victoriano, Juan Zenón Resurrección-Huertas, Luis Antonio Espinoza-Ramos   +4 more
doaj   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Influence of photoperiod on growth, uniformity, and survival of larvae of the Amazonian ornamental Heros severus (Heckel, 1840)

Revista Brasileira de Zootecnia
The objective of this work was to evaluate the influence of photoperiod on growth, uniformity, and survival of larvae of the Amazonian ornamental fish severum (Heros severus).
Galileu Crovatto Veras, Daércio José de Macedo Ribeiro Paixão, Marcos Ferreira Brabo, Lourdes Marília Oliveira Soares, Abner Dias Sales   +4 more
doaj   +1 more source

Food in the lives of Paris and Chicago residents [PDF]

L’alimentation dans la vie quotidienne d’habitants de Paris et de Chicago La thèse porte sur les jugements et les pratiques relatifs à l’alimentation, en considérant la stratification sociale et spatiale des contextes de vie. Les terrains d’enquête sont Paris et Chicago. La méthode est ethnographique et contextuelle. Le premier chapitre
openaire   +2 more sources

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source