Results 91 to 100 of about 233,573 (293)

Epileptic Seizure Cycles: Six Common Clinical Misconceptions

Frontiers in Neurology, 2021
Philippa J. Karoly, Philippa J. Karoly, Dean R. Freestone, Dominique Eden, Rachel E. Stirling, Rachel E. Stirling, Lyra Li, Pedro F. Vianna, Pedro F. Vianna, Matias I. Maturana, Matias I. Maturana, Wendyl J. D'Souza, Mark J. Cook, Mark J. Cook, Mark P. Richardson, Benjamin H. Brinkmann, Ewan S. Nurse, Ewan S. Nurse   +17 more
doaj   +1 more source

Racial and Ethnic Disparities in Access to and Quality of Health Care [PDF]

, 2007
Reviews research on racial and ethnic disparities in health care access and quality and analyzes findings on the extent to which disparities can be attributed to factors other than race/ethnicity, such as insurance, socioeconomic status, and ...
Jose J. Escarce
core  

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

Construction of a Prediction Model of Cancer-Specific Survival after Ovarian Clear Cell Carcinoma Surgery

Clinical and Experimental Obstetrics & Gynecology
Background: Ovarian clear cell carcinoma (OCCC) is a special pathological type of epithelial ovarian cancer (EOC). Due to its low incidence rate, there is a lack of real-world studies at present.
Mengqi Huang, Li Ling, Yanbo Liu, Yujuan Li   +3 more
doaj   +1 more source

Seven correlations between interpersonal violence and the progression of organised religion

HTS Teologiese Studies/Theological Studies, 2019
While the majority of organised religions determine the origins of religion itself in an act of divine revelation, social science literature takes an evolutionary perspective.
Marian G. Simion
doaj   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +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

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