Results 41 to 50 of about 279,027 (307)

Medulloblastoma: Immune microenvironment and targeted nano-therapy

open access: yesOpenNano, 2022
The tumor microenvironment (TME) plays key roles in tumor development, progressive and metastasis. Recently, therapy strategies based on TME targeted modulation shows potential to improve the efficacy of therapeutics, which attracted much attention in ...
Qiyue Wang, Ji Liu
doaj   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

Structure Formation in Butterfly Scales: Interplay of Genetic Control, Mechanical Instabilities, and Dynamic Material Properties

open access: yesAdvanced Functional Materials, EarlyView.
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash   +10 more
wiley   +1 more source

Regulatory utility of physiologically‐based pharmacokinetic modeling to support alternative bioequivalence approaches and risk assessment: A workshop summary report

open access: yesCPT: Pharmacometrics & Systems Pharmacology, 2023
This report summarizes the proceedings for day 2 sessions 1 and 3 of the 2‐day public workshop entitled “Regulatory Utility of Mechanistic Modeling to Support Alternative Bioequivalence Approaches,” a jointly sponsored workshop by the US Food and Drug ...
Fang Wu   +17 more
doaj   +1 more source

The Community Safety Net and Prescription Drug Access for Low-Income, Uninsured People [PDF]

open access: yes, 2006
Examines strategies adopted by hospitals and community health centers to maintain access to affordable brand name and generic prescription drugs.
Anneliese M. Gerland   +2 more
core  

Biocompatible but Antibacterial Mechanism of Graphene Oxide for Sustainable Antibiotics

open access: yesAdvanced Functional Materials, EarlyView.
Graphene oxide (GO) exhibits selective antibacterial activity through specific interactions between its oxygen functional groups and bacterial membrane phospholipid POPG, causing membrane destabilization while maintaining biocompatibility. Model membrane studies and infected wound models in mice and pigs demonstrate effective bacterial suppression and ...
Sujin Cha   +15 more
wiley   +1 more source

In Silico Methods for Development of Generic Drug–Device Combination Orally Inhaled Drug Products

open access: yesCPT: Pharmacometrics & Systems Pharmacology, 2019
The development of generic, single‐entity, drug–device combination products for orally inhaled drug products is challenging in part because of the complex nature of device design characteristics and the difficulties associated with establishing ...
Ross L. Walenga   +2 more
doaj   +1 more source

Evaluation of model‐based bioequivalence approach for single sample pharmacokinetic studies

open access: yesCPT: Pharmacometrics & Systems Pharmacology, 2023
In a traditional pharmacokinetic (PK) bioequivalence (BE) study, a two‐way crossover study is conducted, PK parameters (namely the area under the time‐concentration curve [AUC] and the maximal concentration [Cmax]) are obtained by noncompartmental ...
Coralie Tardivon   +10 more
doaj   +1 more source

Generic drugs: benefit/risk ratio

open access: yesНеврология, нейропсихиатрия, психосоматика, 2021
The review discusses the interchangeability of medications, approaches to the registration of original and generic drugs, and types of their equivalence, as well as problems with generics in clinical practice.
E. A. Ushkalova   +2 more
doaj   +1 more source

Pricing of drugs and donations: options for sustainable equity pricing. [PDF]

open access: yes, 2001
Effective medicines exist to treat or alleviate many diseases which predominate in the developing world and cause high mortality and morbidity rates. Price should not be an obstacle preventing access to these medicines.
Ford, N, Herranz, E, Pérez-Casas, C
core   +2 more sources

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