Results 71 to 80 of about 52,218 (248)

Light‐Driven Quadrupedal Walking Biohybrid Robot With Antagonistic Muscle‐Rings and Inclined Joints

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a light‐driven quadrupedal walking biohybrid robot powered by antagonistic muscle‐rings that achieve alternating walking gait. Optical training improved reproducibility of cultured muscle tissues, while caffeine treatment enhanced contractile force.
Shotaro Saito   +5 more
wiley   +1 more source

Characterization of Dermatomyositis with Coexistence of Anti-Jo-1 and Anti-SRP Antibodies

open access: yesInternal Medicine, 2012
We describe a patient with dermatomyositis who presented with rapidly developing severe muscle weakness complicated by massive pleural effusion with interstitial lung disease. Myopathological analysis was suggestive of dermatomyositis. This patient showed both anti-Jo-1 and anti-SRP antibodies in serum.
Sugie, Kazuma   +2 more
openaire   +3 more sources

Low‐Intensity Focused Ultrasound Enables Temporal Modulation of Human Midbrain Organoid Differentiation

open access: yesAdvanced Science, EarlyView.
In this study, we demonstrate that low‐intensity ultrasound stimulation enables temporal modulation of midbrain organoid differentiation using a modular multi‐well stimulation platform. In particular, we show that ultrasound promotes the proliferation of dopaminergic progenitor cells.
Jinseong Jeong   +8 more
wiley   +1 more source

Antisynthetase syndrome: An under-recognized cause of interstitial lung disease

open access: yesLung India, 2016
Background: Antisynthetase syndrome (AS) is an uncommon and under-recognised connective tissue disease characterized by the presence of antibodies to anti-aminoacyl t-RNA synthetase along with features of interstitial lung disease (ILD), myositis and ...
Venkata Nagarjuna Maturu   +7 more
doaj   +1 more source

Early Retinal UCHL1 Dysregulation Coupled With Synaptic Loss Reflects Alzheimer's Disease Severity

open access: yesAdvanced Science, EarlyView.
This study identifies synapse‐enriched deubiquitinase UCHL1 as an early Aβ‐responsive regulator of retinal synaptopathy in Alzheimer's disease. Retinal UCHL1 loss accompanies excitatory synapse degeneration, p75NTR activation, and neuroinflammation, and predicts Braak stage and cognitive decline. Aβ42 fibrils trigger synaptic and UCHL1 depletion before
Altan Rentsendorj   +25 more
wiley   +1 more source

RSF1‐Dependent PAR Turnover Promotes 53BP1 Liquid Condensate Formation at DNA Damage Sites

open access: yesAdvanced Science, EarlyView.
At sites of DNA damage, RSF1 recruits PARG to accelerate PAR turnover, triggering a switch from PAR‐driven condensates to 53BP1 condensates. This condensate transition enables p53‐dependent gene transcription and coordinates the DNA damage response.
Yungyeong Heo   +10 more
wiley   +1 more source

Potential of Nanoparticle‐Based Phototherapies for Future Treatment of Uveal Melanoma

open access: yesAdvanced Science, EarlyView.
This review evaluates nanoparticle‐based phototherapies for uveal melanoma, highlighting emerging strategies to enhance tumor targeting, light delivery, and treatment precision. Preclinical data indicate improved efficacy and reduced toxicity, supporting their potential to enhance localized treatment and future translational advances. (Generated by the
Emilie Lambert   +8 more
wiley   +1 more source

Prevalence and Characteristics of Rheumatoid-Associated Autoantibodies in Patients with COVID-19

open access: yesJournal of Inflammation Research, 2021
Chen Xu,1,* Junli Fan,1,* Yi Luo,1,* Ziwu Zhao,1,* Peng Tang,1,* Gui Yang,1 Yunbao Pan,1 Shuang Guo,1 Yingjuan Liu,1 Yong Xiong,2 Wen Xie,1 Xinghua Long1 1Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, Wuhan,
Xu C   +11 more
doaj  

TECTB Variants Reveal Tectorial Membrane Vulnerability in Dominant Non‐Syndromic Hearing Loss

open access: yesAdvanced Science, EarlyView.
TECTB is a non‐collagenous protein of the tectorial membrane – an extracellular matrix of the cochlea. This study identifies dominant missense variants in TECTB linked to human hereditary deafness in two unrelated families. Genetically engineered mice homozygous for one of the variants are profoundly deaf, whereas heterozygous mice have normal hearing ...
Evan B. Hale   +23 more
wiley   +1 more source

Síndrome antisintetasa en un varón residente en una ciudad de gran altitud

open access: yesAnales de la Facultad de Medicina
El síndrome antisintetasa es una patología autoinmune rara, que incluye poliartritis, miositis, fenómeno de Raynaud, manos de mecánico, enfermedad pulmonar intersticial y anticuerpo anti JO-1 positivo.
Joyce A. Altamirano-Enciso   +1 more
doaj   +1 more source

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