Results 151 to 160 of about 3,408,578 (301)

Starch-rich plant foods 780,000 y ago: Evidence from Acheulian percussive stone tools. [PDF]

Proc Natl Acad Sci U S A
Ahituv H, Henry AG, Melamed Y, Goren-Inbar N, Bakels C, Shumilovskikh L, Cabanes D, Stone JR, Rowe WF, Alperson-Afil N.   +9 more
europepmc   +1 more source

Gut Microbiota‐Isoallolithocholic Acid Crosstalk Promotes Calcium Oxalate Kidney Stone Formation via PARP1‐Mediated Parthanatos

Advanced Science, EarlyView.
ABSTRACT Bile acids have been implicated in calcium oxalate (CaOx) nephrolithiasis. Here, we employ multi‐omics approaches to identify isoallolithocholic acid (isoalloLCA) as the key bile acid elevated in the feces, serum, kidney, and urine of CaOx rats, confirmed by spatial metabolomics.
Zijian Zhou, Ruixi Yu, Xuan Zhou, Feng Shi, Zeyu Lin, Peng Gao, Lujia Wang, Ninghan Feng, Zhong Wu, Dawei Wang   +9 more
wiley   +1 more source

Beyond the Surface: Exploring Ancient Plant Food Processing through Confocal Microscopy and 3D Texture Analysis on Ground Stone Tools. [PDF]

J Archaeol Method Theory
Zupancich A, Cristiani E, Di Fazio M, Medeghini L, Gopher A, Ibáñez JJ.   +5 more
europepmc   +1 more source

Morphological changes in starch grains after dehusking and grinding with stone tools. [PDF]

Sci Rep, 2019
Ma Z, Perry L, Li Q, Yang X.
europepmc   +1 more source

KLF5 Downregulation Links Impaired BNIP3‐Mediated Mitophagy to Inflammatory Valve Remodeling in Calcific Aortic Valve Disease

Advanced Science, EarlyView.
In human CAVD, KLF5 is reduced in VIC‐rich regions and remodeling/stress‐associated VIC states. In VICs, KLF5 sustains BNIP3 promoter activity and BNIP3‐mediated mitophagy, thereby limiting cytosolic mtDNA accumulation. KLF5 loss weakens mitochondrial quality control and enhances mtDNA‐sensitive STING/NF‐κB/NLRP3 inflammatory signaling under osteogenic
Jin‐Hui Bian, Jia‐Xi Gu, Zhang Yue, Chun‐Ze Yuan, Hai‐Bin Ji, Ao Li, Yu Zhong, Xiu‐Fan Xu, Yu‐Qiu He, Ye‐Fan Jiang, Hong‐Shan Chen, Xiang Chen, Meng‐Lin Chao, Yong‐Feng Shao   +13 more
wiley   +1 more source

Capuchin monkeys can make and use stone tools. [PDF]

Learn Behav, 2017
Wasserman EA, Thompson RKR.
europepmc   +1 more source

Chipped stone technological organization central place foraging and exchange on the Northern Great Plains

, 2019
"Combines a vast array of data with evolutionary ecology to define patterns in how past peoples along the Missouri River used stone sources for crafting tools."--Provided by ...
Johnson, Craig M.
core  

Sequential Patterning of Photoresponsive Hydrogels Directs Crypt Fission and Reveals the Role of Epithelial Curvature on Fission Symmetry

Advanced Science, EarlyView.
Deterministic crypt fission is achieved in intestinal organoids using photopatternable hydrogels with spatiotemporal control. Daughter‐crypt symmetry is shown to depend on parent‐crypt geometry and epithelial curvature, while myosin‐dependent mechanosensing links tissue shape to regenerative outcomes.
Delaney L. McNally, Kaustav Bera, Nolan R. Petrich, Alex Khang, Marilyne Coulombe, David Castillo‐Azofeifa, Ophir D. Klein, Peter J. Dempsey, Kristi S. Anseth   +8 more
wiley   +1 more source

Correction for Ahituv et al., Starch-rich plant foods 780,000 y ago: Evidence from Acheulian percussive stone tools. [PDF]

Proc Natl Acad Sci U S A
europepmc   +2 more sources

An experimental approach on dynamic occlusal fingerprint analysis to simulate use-wear localisation and development on stone tools. [PDF]

Sci Rep
Rausch H, Marreiros J, Kullmer O, Schunk L, Gneisinger W, Calandra I.   +5 more
europepmc   +1 more source