Results 161 to 170 of about 573,896 (347)

Zonated Copper‐Driven Breast Cancer Progression Countered by a Copper‐Depleting Nanoagent for Immune and Metabolic Reprogramming

open access: yesAdvanced Science, EarlyView.
Spatially resolved multiomics reveals that high‐copper zones are closely associated with tumor metastasis, immune‐desert phenotypes, and oxidative‐phosphorylation (OXPHOS)‐dependent proliferation. A targeted bacterial nanovesicle delivering copper‐depleting agents effectively reduces tumor copper levels, inhibits OXPHOS‐dependent tumor growth, and ...
Lin Chen   +16 more
wiley   +1 more source

The silicone spleen (description of a clinical case)

open access: yesТерапевтический архив, 2012
The paper describes a rare case of verified foreign body (silicone) migration into the spleen. The specific feature of this clinical case is a rare clinical finding through histological study and the use of inductively coupled plasma-mass spectrometry ...
A A Vasil'konova   +6 more
doaj  

In Situ Halide Vacancy Tuning of Low‐Dimensional Lead Perovskites to Realize Multiple Adjustable Luminescence Performance

open access: yesAdvanced Science, EarlyView.
A novel surface defect engineering strategy toward low‐dimensional halide perovskite is proposed to achieve multiple optimized luminescent properties including continuously adjustable bandgap and emission color in a wide range, varied emission linewidth, increased PLQY, and extended lifetime.
Chen Sun   +8 more
wiley   +1 more source

Stacked Nanosheet Gate‐All‐Around Morphotropic Phase Boundary Field‐Effect Transistors

open access: yesAdvanced Science, EarlyView.
This study proposes a material design using ferroelectric‐antiferroelectric mixed‐phase HZO to achieve steep subthreshold swing and non‐hysteretic on‐current enhancement in morphotropic phase boundary field‐effect transistors (MPB‐FETs). For the first time, two‐stacked nanosheet GAA MPB‐FETs with optimized HZO are demonstrated, validating superior ...
Sihyun Kim   +3 more
wiley   +1 more source

Massage‐Mimicking Nanosheets Mechanically Reorganize Inter‐organelle Contacts to Restore Mitochondrial Functions in Parkinson's Disease

open access: yesAdvanced Science, EarlyView.
Parkinson's disease (PD) progression is aggravated by disrupted inter‐organelle contacts, which are influenced by mechanical forces. NanoMassage, 200 nm PEGylated black phosphorus nanosheets, deliver targeted mechanical stimulation to neural cells.
Tianqi Li   +12 more
wiley   +1 more source

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