Results 71 to 80 of about 46,757 (308)

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

open access: yesFEBS 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   +9 more
wiley   +1 more source

The Symbolism, Use, and Archaeological Context of Masks in Formative Period Coastal Oaxaca, Mexico

open access: yes, 2020
The production and use of masks at multiple scales and in diverse contexts is a millennia-long tradition in Mesoamerica. In this paper, we explore some implications of Mesoamerican masking practices in light of materiality studies and the archaeology of ...
Barber, Sarah B.   +4 more
core   +1 more source

On the fundamental periods of Hilbert modular forms [PDF]

open access: yesTransactions of the American Mathematical Society, 1994
The main purpose of this paper is to establish the existence of fundamental periods of primitive cusp forms of Hilbert modular type of several variables, as well as the relationship between those fundamental periods and the special values of the associated
openaire   +2 more sources

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

The human gut microbiome across the life course

open access: yesFEBS 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   +4 more
wiley   +1 more source

Blichfeldt (Jan-Olaf) Early Mahdism. Politics and Religion in the Formative Period of Islam

open access: yes, 1986
Hamès Constant. Blichfeldt (Jan-Olaf) Early Mahdism. Politics and Religion in the Formative Period of Islam. In: Archives de sciences sociales des religions, n°62/2, 1986.
Hamès, Constant
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Human Adaptation. Food Production. amd Cultural Interaction during the Formative Period in Highland Ecuador

open access: yes, 2012
This dissertation focuses on plant food production, human adaptation, and cultural interaction in the highlands of Ecuador during the Formative Period.
Zarrillo, Sonia
core   +1 more source

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