Results 101 to 110 of about 64,749 (298)

Development of Portable Insect Treadmill for Optical Imaging of Walking Fruit Flies Using Stereomicroscope

open access: yes
One way of observing the behavior and movement of walking insects, a locomotion compensator, nullifies the movement of the insects to create a controlled environment for observation.
Kim, Brandon   +2 more
core   +2 more sources

Development of a fluorescence stereomicroscope and observation of Bong-Han corpuscles inside blood vessels

open access: yes, 2008
330-335A fluorescence stereomicroscope system was developed in order to observe in situ the distribution of nuclei in intravascular Bong-Han ducts and corpuscle tissues by injecting acridine orange, which stained specifically nuclei.
Lee, Byung-Cheon   +5 more
core  

Plant Metabolites Screening Identifies 7‐epi‐10‐Deacetyltaxol Inhibiting Cell Division by Interfering With the Cell Cycle and Microtubule Organization

open access: yesAdvanced Science, EarlyView.
In this study, an efficient screening system is developed for plant metabolites to find a compound, 7‐epi‐10‐deacetyltaxol, inhibits tissue elongation. It suppresses plant growth through brassinosteroid and microtubule pathways. It is later applied to animal cells and human tumor organoids, resulting in similar cell division suppression. These findings
Yan‐Jie Zhang   +20 more
wiley   +1 more source

Achene and Flower Characteristics of Some Centaurea Species Collected from Diyarbakır (Türkiye)

open access: yesISPEC Journal of Agricultural Sciences
In this study, belonging to the genus Centaurea L. collected from Diyarbakır and its surroundings were investigated flower structures and the achene micro and macro morphology of 10 species [C. solstitialis L., C. iberica Trev. Ex Sprengel, C.
Hülya HOŞGÖREN
doaj   +1 more source

KCTD10-deficient embryos show angiogenesis defects.

open access: yes, 2014
(A), embryos at E9.5 were dissected, and were taken photos under the stereomicroscope before the yolk sacs were split. The white arrowhead indicates the enlarged pericardial space.
Xiyun Deng (326221)   +10 more
core   +1 more source

Salvianolic Acid a Disrupts the HSP90α‐AKT‐PERK Ternary Complex to Alleviate Atherosclerosis by Activating Endoplasmic Reticulum Stress of Senescent Vascular Smooth Muscle Cells

open access: yesAdvanced Science, EarlyView.
Salvianolic acid A (SAA) selectively induces senescent vascular smooth muscle cell apoptosis, alleviating atherosclerosis. Mechanistically, SAA targets heat shock protein 90 alpha (HSP90α) to disrupt the protein inase B (AKT)‐PRKR‐Like Endoplasmic Reticulum Kinase (PERK) scaffold, driving ubiquitin‐proteasome‐dependent AKT degradation.
Xiuya Guan   +8 more
wiley   +1 more source

Failure modes of the unlabeled investigated materials analyzed using stereomicroscope (A = adhesive between core material and dentin, M = mixed failure, AP = adhesive between post and core material, C = cohesive inside the post) and occurrence of voids in labeled and unlabeled specimens for the investigated materials.

open access: yes, 2014
Failure modes of the unlabeled investigated materials analyzed using stereomicroscope (A = adhesive between core material and dentin, M = mixed failure, AP = adhesive between post and core material, C = cohesive inside the post) and occurrence of voids ...
Uwe Blunck (529350)   +4 more
core   +1 more source

Ilexoside K Ameliorates Atherosclerosis by Suppressing CD72hi Macrophages and Blocking CXCL12–CXCR4 Axis to Inhibit Endothelial Pyroptosis

open access: yesAdvanced Science, EarlyView.
CD72hi macrophages drive endothelial pyroptosis and accelerate atherosclerosis through CXCL12–CXCR4‐mediated immune–vascular crosstalk. Ilexoside K suppresses this pathogenic communication by modulating CXCR4‐dependent endothelial responses, reducing inflammation and plaque progression. These findings reveal a macrophage–endothelial regulatory axis and
Xingling He   +11 more
wiley   +1 more source

Developmentally Guided Differentiation of Ventral Midbrain Dopaminergic Cells Validated in Proteopathy‐Based Parkinson's Disease Models

open access: yesAdvanced Science, EarlyView.
A developmentally guided protocol reproducibly specifies EN1‐positive ventral midbrain dopaminergic (vmDA) progenitors from human pluripotent stem cells and yields functional vmDA neurons. Optogenetic induction of α‐synuclein aggregation elicits selective degeneration of TH‐positive neurons in 2D cultures and 3D neurospheroids, while transplanted ...
Heechang Moon   +12 more
wiley   +1 more source

Evaluation of Root Canal Obturation Bond Strength Following 2-Week Coronal Seal Loss and Thermal and Chewing Cycling: Ex Vivo Study

open access: yesJournal of Pharmacy and Bioallied Sciences
Objectives: This study aimed to evaluate the effect of two weeks of thermal and chewing cycling (T&C) on the adhesion of three endodontic sealers—AH Plus (AHP), EndoSequence BC (BC), and AH plus bioceramic (AHPBC)—using the push-out bond strength test ...
Abdulkarim M. Almousa   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy