Results 71 to 80 of about 4,997 (303)

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

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

Avanços no conhecimento da doença de Still do adulto.

Acta Médica Portuguesa, 2011
Adult Still's Disease has systemic consequences, an inflammatory origin and unknown etiology. Knowledge about this disease is still limited, but some evolution has occurred in the last few years.Using a clinical case as example, the purpose of this paper
Nuno Cabanelas, Patrícia Ferreira, Maria Cristina Esteves, Fausto Roxo   +3 more
doaj   +1 more source

Summary of Papers Presented at the 45th Annual McGuire Lecture Series [PDF]

, 1974
It is the purpose of this presentation to quickly review some of the important points of the papers which were presented at the 45th Annual McGuire Lecture Series on the subject of immunology and rheumatic ...
Irby, Robert
core   +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

Hepatic tuberculosis presenting with extreme hyperferritinemia masquerading as adult-onset Still’s disease: a case report

Journal of Medical Case Reports, 2012
Introduction Isolated hepatic tuberculosis is an uncommon manifestation of one of the most common infections worldwide, caused by Mycobacterium tuberculosis. Extremely high serum ferritin, which is regarded as a marker of adult onset Still’s disease, has
Manoj Edirisooriya, Srigrishna Rajini, Ragunathan Murugapillai K   +2 more
doaj   +1 more source

Response letter to “Latent class analysis of 216 patients with adult-onset Still’s disease” by Sugiyama et al.

Arthritis Research & Therapy, 2022
Sugiyama et al. recently described in “Latent class analysis of 216 patients with adult-onset Still’s disease,” baseline characteristics, laboratory tests, treatment, relapse, and death of adult-onset Still’s disease (AOSD) patients from a Japanese ...
Marion Delplanque, Arsène Mekinian, Sophie Georgin-Lavialle   +2 more
doaj   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Difficulties in diagnosis and treatment of adult-onset Still's disease concurrent with pericardial effusion as a leading clinical manifestation

Современная ревматология, 2016
The paper considers a case of adult-onset Still's disease that occurred as acute pericarditis, two-spike hectic fever, and neutrophilic leukocytosis in a young man.
V. Yu. Myachikova, A. L. Maslyansky, I. Z. Gaydukova, A. N. Novikova, D. V. Karpova, E. V. Shlyakhto   +5 more
doaj   +1 more source

AAA+ protein unfoldases—the Moirai of the proteome

FEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source