Results 121 to 130 of about 153,545 (271)

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

open access: yesFEBS 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

The Best Way of Preserving Something is to Educate about it - Educational Centres in South Africa

open access: yesEXARC Journal, 2016
This article aims to show the kind of issues South- African archaeologists have, working with public archaeology. A past that was segregated earlier should now be shared, but sharing a common past includes alternative perspectives on history and ...
Frauke Sontberg
doaj  

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

open access: yesFEBS 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   +13 more
wiley   +1 more source

Replication of a Maori Ethnographic Textile Hem Border Pattern

open access: yesEXARC Journal, 2019
Replication of archaeological and ethnographic Māori textiles, under the direction of customary knowledge and previous practical experience, can provide a more nuanced understanding of the manufacture of taonga (treasures) made from fibre materials.
Lisa McKendry
doaj  

The Mystery and the Passion: A Homiletic Reading of the Gospel Traditions [PDF]

open access: yes, 1995
Reviewed Book: Buttrick, David G. The Mystery and the Passion: A Homiletic Reading of the Gospel Traditions.
Riegert, Eduard R.
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Interview: John W Lord

open access: yesEXARC Journal, 2019
In the UK, skilled flintknappers are very few, and if you want to learn flintknapping there is no one more respected than John William Lord. John has been teaching, demonstrating and sharing his knowledge for many, many years.
Julia Hamilton
doaj  

The Use and Relevance of Archaeological Open-Air Museums

open access: yesEXARC Journal, 2020
Archaeological open-air museums form a colourful and varied assemblage of heritage institutions. These are places where stories about the past, inspired by archaeology, are presented.
Roeland Paardekooper
doaj  

La evolución de la adhesión a dentina [PDF]

open access: yes, 2004
-Isabel.Camps@uv.esSe realiza una revisión a la historia de la adhesión comenzando en las culturas precolombinas ("era pre-adhesiva"), para continuar en la "era adhesiva" con las aportaciones de Buonocuore y la aparición del Bis-GMA, pasando por la ...
Camps Alemany, Isabel
core  

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

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