Results 91 to 100 of about 15,055,784 (304)

Bone Organoids Across the Development‐to‐Remodeling Continuum: From Tissue Formation to Functional Competence and Translation

open access: yesAdvanced Healthcare Materials, EarlyView.
Mineralization alone does not establish a mature bone organoid. This Review integrates biological foundations, materials design, adaptive remodeling, and translational validation through the development‐to‐remodeling continuum (DRC). By separating biological functions from the evidence supporting them, the framework exposes critical gaps in current ...
Xijie Tang   +4 more
wiley   +1 more source

The Relationship Between Vitamin D Deficiency and Restless Legs Syndrome in Pregnancy

open access: yes, 2020
Objective:Restless Legs syndrome is a common sleep-related movement disorder, and vitamin D deficiency is claimed to play a role in the emergence of the disease.
Gizem Pektaş   +9 more
core   +1 more source

Microgels Enable iPSCs to Assemble, Expand, and Differentiate Into Organoids—From Sizable to High‐Throughput

open access: yesAdvanced Materials, EarlyView.
A chemically defined PEG‐based microgel platform enables scalable, reproducible production of three‐dimensional microgel‐iPSC constructs in multiple sizes. The system is compatible with high‐throughput automation and supports human iPSC expansion and differentiation within a single construct, including directed differentiation into cardiac organoids ...
Laura Klasen   +8 more
wiley   +1 more source

The association of vitamin D deficiency and glucose control among diabetic patients

open access: yesSaudi Pharmaceutical Journal, 2017
Objective: To evaluate the association between the level of vitamin D and glycemic control among patients with diabetes. Research design and method: We analyzed data collected from NHANES 2003–2006. We included only non-pregnant adult diabetic persons 18 
Mansour S Almetwazi   +6 more
doaj   +1 more source

Vitamin C‐Induced Photo‐Redox Threshold Enables High‐Fidelity Volumetric Printing of Collagen

open access: yesAdvanced Materials, EarlyView.
Tomographic volumetric printing (TVP) of native proteins is limited by uncontrolled background crosslinking. Here, vitamin C is introduced as a biocompatible redox regulator to establish a tunable nonlinear polymerization threshold response for TVP.
Bin Wang   +5 more
wiley   +1 more source

Hypomagnesemia and vitamin D deficiency complicating bisphosphonate induced hypocalcaemia [PDF]

open access: yes, 2012
Zolendronic acid is a potent bisphosphonate that is used to treat patients with metastatic cancer by reducing bone pain and preventing skeletal complications of bone metastasis.
Bigeni, Josephine, Vella, Antoine
core  

Frequency of Vitamin D Deficiency in Postmenopausal Women Who Live in Ankara Region

open access: yes, 2019
Objectives:The aim of this study is to define the frequency of vitamin D deficiency in postmenopausal women and to evaluate its implications on bone metabolism.
Zeynep Kendi Çelebi   +2 more
core   +1 more source

Innate Immunocompetent hiPSC‐Derived Neurospheroids Capture Early CNS Responses to rAAV

open access: yesAdvanced Science, EarlyView.
Knowledge of human CNS immune responses to AAV‐based gene therapies remains limited due to the lack of immune‐competent human models. Here, a hiPSC‐derived 3D neuroimmune platform integrating neurospheroids and microglia is established using stirred‐tank bioreactors.
Catarina M. Gomes   +14 more
wiley   +1 more source

Vitamin D deficiency at the time of delivery - Prevalence and risk of postpartum infections.

open access: yesPLoS ONE, 2019
BackgroundPostpartum infections are a common cause of morbidity after childbirth. Vitamin D deficiency has been shown to increase the risk for several infections in a non-pregnant population.
Daniel Axelsson   +2 more
doaj   +1 more source

A Molecular Engineering Strategy to Fine‐Tune Phototoxicity of AIE Probes for Super‐Resolution Imaging of Mitochondrial Cristae Dynamics

open access: yesAdvanced Science, EarlyView.
Regulation of molecular packing, phototoxicity, and ROS output of AIE photosensitizers is achieved through carboxylation and alkyl‐chain‐length tuning. The probe designed via this strategy enables super‐resolution visualization of inner‐mitochondrial‐membrane cristae dynamics under controlled oxidative stress, and fluorescence‐lifetime imaging of ...
Kongqi Chen   +5 more
wiley   +1 more source

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