Results 41 to 50 of about 713,631 (258)

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

THE INFLUENCES OF 06/03 DIETARY FATTY ACID RATIO ON GROWTH PERFORMANCE AND BODY FATTY ACID COMPOSITION OF NILE TILAPIA (OREOCHROMIS NILOTICUS) [PDF]

Veterinary Medical Journal - Giza, 2002
The effect of different dietary fatty acid sources (Fish oil (PUFA), Soybean oil (06), linseed oil ( 3 )) on growth performance of Nile tilapia (Oreochromis niloticus) and body fatty acids composition was investigated. Tilapia fed diet containing 4.2 (6/
A A-S. GODA
doaj   +1 more source

Minimizing the ratio of ionizable lipid in lipid nanoparticles for in vivo base editing

National Science Review
ABSTRACT Lipid nanoparticles (LNPs) have gained clinical approval as carriers for both siRNA and mRNA. Among the crucial components of LNPs, ionizable lipids play a pivotal role in determining the efficiency of RNA delivery. In this study, we synthesized a series of ionizable lipids, denoted as HTO, with a higher count of hydroxyl groups
Qiubing Chen, Xuebin Wang, Yizhou Zhang, Ming Tian, Junyi Duan, Ying Zhang, Hao Yin   +6 more
openaire   +2 more sources

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Deposition and hydrolysis of serine dipeptide lipids of Bacteroidetes bacteria in human arteries: relationship to atherosclerosis

Journal of Lipid Research, 2017
Multiple reaction monitoring-MS analysis of lipid extracts from human carotid endarterectomy and carotid artery samples from young individuals consistently demonstrated the presence of bacterial serine dipeptide lipid classes, including Lipid 654, an ...
Reza Nemati, Christopher Dietz, Emily J. Anstadt, Jorge Cervantes, Yaling Liu, Floyd E. Dewhirst, Robert B. Clark, Sydney Finegold, James J. Gallagher, Michael B. Smith, Xudong Yao, Frank C. Nichols   +11 more
doaj   +1 more source

Cholesterol sulfate fluidizes the sterol fraction of the stratum corneum lipid phase and increases its permeability

Journal of Lipid Research, 2022
Desulfation of cholesterol sulfate (CholS) to cholesterol (Chol) is an important event in epidermal homeostasis and necessary for stratum corneum (SC) barrier function.
Ferdinand Fandrei, Oskar Engberg, Lukáš Opálka, Pavla Jančálková, Petra Pullmannová, Miloš Steinhart, Andrej Kováčik, Kateřina Vávrová, Daniel Huster   +8 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Ratios of Carbon Isotopes in Microbial Lipids as an Indicator of Substrate Usage [PDF]

Applied and Environmental Microbiology, 1998
ABSTRACT The occurrence and abundance of microbial fatty acids have been used for the identification of microorganisms in microbial communities. However, these fatty acids can also be used as indicators of substrate usage. For this, a systematic investigation of the discrimination of the stable carbon isotopes by different ...
W R, Abraham, C, Hesse, O, Pelz
openaire   +2 more sources

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

Non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio (NHHR) and hypertension in American adults: a NHANES cross-sectional study

Frontiers in Physiology
ObjectivesThe relationship between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio (NHHR) and hypertension remains uncertain, warranting further investigation.
Jiabei Wu, Jinli Guo
doaj   +1 more source