Results 101 to 110 of about 334,074 (299)

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

open access: yesAdvanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang   +4 more
wiley   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

open access: yesAdvanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa   +3 more
wiley   +1 more source

Purpuric rash after starting hemodialysis—not the immediate suspect: a case report and literature review

open access: yesFrontiers in Nephrology
BackgroundVitamin C deficiency is an underrecognized yet prevalent concern in hemodialysis patients, driven by dietary restrictions, increased oxidative stress, and vitamin losses during dialysis.
George Jiries   +6 more
doaj   +1 more source

Scurvy: Dietary Discretion in a Developed Country

open access: yesClinical Practice and Cases in Emergency Medicine, 2018
Although the causes have changed, scurvy (vitamin C deficiency) is still diagnosed in developed countries. We report a case of an 18-year-old female who presented to our emergency department with thrombocytopenia, sinus tachycardia, hypotension, fatigue,
Megan E. Perry   +3 more
doaj   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Vitamin D effects on Chlamydia trachomatis infection: a case-control and experimental study

open access: yesFrontiers in Cellular and Infection Microbiology
IntroductionVitamin D deficiency is the most common nutritional deficiency worldwide. Chronic vitamin D deficiency causes immune system dysfunction, which increases susceptibility to pathogens such as bacteria, especially intracellular parasites, and ...
Sijia Liu, Tianwei Zhao, Quanzhong Liu
doaj   +1 more source

The role of vitamin C in the treatment of pain: new insights

open access: yesJournal of Translational Medicine, 2017
The vitamin C deficiency disease scurvy is characterised by musculoskeletal pain and recent epidemiological evidence has indicated an association between suboptimal vitamin C status and spinal pain.
Anitra C. Carr, Cate McCall
doaj   +1 more source

BLOC: Buildable and Linkable Organ on a Chip

open access: yesAdvanced Materials Technologies, EarlyView.
We developed a “Buildable and Linkable Organ on a Chip” (BLOC) that can construct diverse microphysiological systems (MPSs). The BLOC is standardized to the same size and has one of the functions of “Culture,” “Control,” or “Analysis.” Users can freely configure various MPSs, including developing perfusion, cytotoxicity analysis, and biochemical ...
Yusuke Kimura   +7 more
wiley   +1 more source

Is vitamin C enough? A case report of scurvy in a five-year-old girl and review of the literature

open access: yesBMC Pediatrics, 2019
Background Numerous cases of scurvy secondary to diet limitations have been reported in the literature with most being boys with special needs. To date, the focus of the literature describing vitamin C deficiency has been the medical sequelae of the ...
Timothy Hahn   +2 more
doaj   +1 more source

Rural nutrition interventions with indigenous plant foods - a case study of vitamin A deficiency in Malawi [PDF]

open access: yes, 2000
Identification, propagation, and introduction of a nutritionally rich, indigenous plant species in the existing cropping system are presented in this paper as a method of rural nutrition intervention.
Babu S.C.
core  

Home - About - Disclaimer - Privacy