Results 101 to 110 of about 4,923,870 (255)

Infectivity of rotaviruses in porcine intestinal epithelial cell line (PIE cells).

open access: yes, 2016
PIE cells cultured for 3 or 10 days. MA104 cells were used for comparison. PIE and MA104 cells were inoculated with rotaviruses from different host species including: human Wa, murine EW, bovine UK, and porcine OSU rotaviruses.
Tomonori Nochi (159317)   +12 more
core   +1 more source

Expanding Genetic Code to Generate Human Brain Organoids with Both Vasculature and Microglia‐Like Cells

open access: yesAdvanced Science, EarlyView.
Using genetic code expansion, we engineered vascularized human cerebral organoids (vhCOs) with microglia‐like cells and blood‐brain barrier features. vhCOs recapitulate neurovascular interactions, regional identities, and neuronal subtypes resembling the fetal brain.
Haishuang Lin   +7 more
wiley   +1 more source

SIRT5‐Mediated Desuccinylation of ACAA2 Protects Against Calcium Oxalate‐Induced Kidney Injury by Regulating Fatty Acid Oxidation to Suppress Mitochondrial Oxidative Injury and Ferroptosis

open access: yesAdvanced Science, EarlyView.
The SIRT5/ACAA2 axis maintains lipid metabolic homeostasis in RTECs by promoting ACAA2 desuccinylation and preserving its stability and enzymatic activity, thereby sustaining FAO and limiting PUFA and PUFA‐containing phospholipid accumulation. Under CaOx stress, SIRT5 downregulation impairs FAO, promotes oxidative stress and ferroptosis, and enhances ...
Qinhong Jiang   +6 more
wiley   +1 more source

Pie graphs showing the volumes of the cell compartments for each of the five M. tuberculosis cells examined.

open access: yes, 2015
The size of each pie correlates with the cell’s relative volume. The whole-cell volume, proportion of the volumes of the cell compartments, total number of ribosomes, and ribosome density for each of five cells are indicated.
Satoshi Mitarai (687324)   +4 more
core   +1 more source

Matrix Rigidity Mechanoprimes Microglia for Inflammation Through Cytoskeletal‐to‐Nuclear Signaling and 3D Spatio‐Epigenomic Remodeling

open access: yesAdvanced Science, EarlyView.
Pathological tissue rigidity mechanoprimes microglia by enhancing actin cytoskeleton–nucleus coupling and chromatin opening at rigidity‐responsive cis‐regulatory elements (mechanoCREs). Subsequent NF‐κB/p65 signaling converges on this permissive regulatory state to amplify inflammatory gene expression and microglial activation.
Yu Xuan Meng   +15 more
wiley   +1 more source

DDX21 Enhances Radiosensitivity in Head and Neck Squamous Cell Carcinoma by Suppressing MK2‐Mediated DNA Damage Response

open access: yesAdvanced Science, EarlyView.
DDX21 suppresses MK2 activation by directly inhibiting Thr334 phosphorylation in a p38‐independent manner, thereby impairing DNA damage response. Clinically, patients with well‐differentiated tumors exhibiting high DDX21 expression are more likely to benefit from adjuvant radiotherapy, whereas those with low DDX21 levels are predisposed to ...
Tianru Yang   +8 more
wiley   +1 more source

PTBP1‐Mediated Alternative Splicing of DNAJB6 Promotes Everolimus Resistance in Clear Cell Renal Cell Carcinoma via EIF4B/PKIB/AKT/mTOR Positive Feedback Loop

open access: yesAdvanced Science, EarlyView.
PTBP1‐mediated alternative splicing drives a pathogenic switch to the DNAJB6b isoform in everolimus‐resistant clear cell renal cell carcinoma. This splicing event programs a positive feedback loop including EIF4B/PKIB/AKT/mTOR, promoting aggressive therapy resistance.
Xiu‐wu Pan   +18 more
wiley   +1 more source

Transposable Element Dynamics Drive the Genomic Evolution and Phenotypic Diversification of Allotetraploid Common Carp

open access: yesAdvanced Science, EarlyView.
By integrating 516 whole‐genome resequencing datasets and 236 transcriptomes of allotetraploid common carp, this study establishes the first population‐scale atlas of transposable element (TE) variation in teleost species. TE bursts, relaxed purifying selection, and lineage‐specific loss of ancient insertions shape genome evolution and phenotypic ...
Shuimu Hu   +11 more
wiley   +1 more source

Service de la cavalerie en campagne

open access: yes, 1883
Na contrap. "Extrait du Journal des Sciences militaires. (Avril-Mai-Août-Septembre 1883)Marca tip. do ed. na portAntepA f. de map. preg. "Gravé par L. Sonnet. Librairie L. Baudoin et C\pie\s Editeurs.
Degenhard, Federico Carlos Walter , Barón Von Loë, 1828-1908
core  

Twist, splay, and uniform domains in ferroelectric nematic liquid crystals

open access: yesNature Communications
The newly-discovered ferroelectric nematic liquid crystal exhibits a variety of unique defect phenomena. The depolarization field in the material favors spontaneous spatial variations in polarization, manifesting in diverse forms such as bulk twists and ...
Maxim O. Lavrentovich   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy