Results 131 to 140 of about 684,219 (390)

Targeted Enrichment of Engineered Bacteria on Triple‐Negative Breast Cancer Turns Immunologically Cold Tumors Hot

open access: yesAdvanced Science, EarlyView.
In this study, an “all‐in‐one” engineered anaerobic bacterial system (PDAEcN/COS) is developed for the treatment of immunologically “cold” TNBC. This nanoplatform is capable of colonizing tumor cell surfaces and implementing “self‐blocking” of immune checkpoints, while simultaneously suppressing tumor cells' “don't eat me” signals and delivering “eat ...
Xuanxiang Zhai   +6 more
wiley   +1 more source

A Multifunctional Molecular Probe for Multimodal Imaging‐Guided Potent Photothermal/Photodynamic Therapy of Endometriosis

open access: yesAdvanced Science, EarlyView.
The cRGD‐ILD molecular probe integrates clinically available components: a cRGD peptide (integrin αvβ3 targeting), ICG (for fluorescence/photoacoustic imaging and phototherapy), and Gd‐DTPA (MRI contrast). Utilizing small size and receptor targeting, it achieves selective lesion accumulation.
Qiyu Zhong   +9 more
wiley   +1 more source

Procyclical Monetary Policy and Governance [PDF]

open access: yes
Weak governance adversely affects firm’s net worth and consequently the value of its collateral. This negative impact on the collateral reduces the external credit available for importing inputs constraining potential output.
Choudhary, M. Ali   +3 more
core   +1 more source

Determinants of leptomeningeal collateral flow in stroke patients with a middle cerebral artery occlusion

open access: yesNeuroradiology, 2016
IntroductionPoor leptomeningeal collateral flow is related to worse clinical outcome in acute ischemic stroke, but the factors that determine leptomeningeal collateral patency are largely unknown. We explored the determinants of leptomeningeal collateral
T. Seeters   +5 more
semanticscholar   +1 more source

Modulating a Massive Set of Biomolecular Structures by Sono‐Mechanical Force

open access: yesAdvanced Science, EarlyView.
Using low‐power ultrasound exposure, picoNewton forces are generated to release loaded drugs after unfolding secondary structures in DNA nanoassemblies. This opens a door to reversibly manipulate a large set of biomolecular structures both inside and outside cells without the damages incurred by high‐power sonications currently used in the field ...
Pravin Pokhrel   +7 more
wiley   +1 more source

Collateral and its Determinants: Evidence from Vietnam [PDF]

open access: yes
This paper analyses the determinants of collateral in loans granted to entrepreneurs and consumers. We use cross-sectional data on more than 39,000 bank loans raised by Vietnamese borrowers between 2006 and 2009.
Dinh, Thanh   +2 more
core  

Acute development of collateral circulation and therapeutic prospects in ischemic stroke

open access: yesNeural Regeneration Research, 2016
In acute ischemic stroke, collateral circulation plays an important role in maintaining blood flow to the tissue that is at risk of progressing into ischemia, and in increasing the successful recanalization rate without hemorrhagic transformation.
E. Iwasawa   +3 more
semanticscholar   +1 more source

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