Results 101 to 110 of about 569,165 (382)

Rapid healing of a patient with dramatic subacute combined degeneration of spinal cord: a case report [PDF]

, 2017
Background: Prevalence of cobalamin deficiency is high especially in older patients and an immediate therapy start is necessary to prevent irreversible neurological damages. Unfortunately, the diagnosis of cobalamin deficiency is difficult and at present,
Roessler, Florian C., Wolff, Stephanie
core   +1 more source

Advanced Oral Delivery Systems for Nutraceuticals

Advanced Healthcare Materials, EarlyView.
Emerging delivery technologies are explored to overcome barriers to oral nutraceutical absorption. Traditional carriers are compared with novel platforms including biodegradable polymers, MOFs, MPNs, and 3D printing. These systems enhance bioavailability, control release, and enable personalized nutrition.
Xin Yang, Linzixuan Zhang, Zhiling Zheng, Robert Langer, Ana Jaklenec   +4 more
wiley   +1 more source

The effect of vitamin D deficiency on the RANKL/OPG ratio in rats

Journal of Oral Biology and Craniofacial Research, 2022
The aim of this study was to determine the effect of vitamin D deficiency on the RANKL/OPG ((Receptor Activator of Nuclear Factor Kappa B Ligand/Osteoprotegerin) ratio in the serum blood levels.
Rawan M. Khalaf, Abdullazez A. Almudhi
doaj  

Role of vitamin A/retinoic acid in regulation of embryonic and adult hematopoiesis [PDF]

, 2017
Vitamin A is an essential micronutrient throughout life. Its physiologically active metabolite retinoic acid (RA), acting through nuclear retinoic acid receptors (RARs), is a potent regulator of patterning during embryonic development, as well as being ...
Adamo, Ana Cañete, Arguello, Cardoso, Dary, De Luca, Elena Cano, Gebremedhin, Gerster, Grande, Guo, Haussler, Kuwata, Lo-Coco, McLaren, Nervi, North, Ottersbach, O’Donnell, Ramón Muñoz-Chápuli, Rita Carmona, Ross, Testa, West   +23 more
core   +4 more sources

Integration of Bioengineered Tools in Assisted Reproductive Technologies

Advanced Healthcare Materials, EarlyView.
A conceptual illustration depicting the collaboration between a medical professional (right) and a scientist (left). Their connection highlights the integration of scientific research and clinical practice. This representation underscores the role of emerging technologies in bridging fundamental research with applied reproductive healthcare.
Aslı Ak, Edith Coonen, Ron van Golde, Erik Vrij   +3 more
wiley   +1 more source

Vitamin B12 deficiency results in severe oxidative stress, leading to memory retention impairment in Caenorhabditis elegans

Redox Biology, 2017
Oxidative stress is implicated in various human diseases and conditions, such as a neurodegeneration, which is the major symptom of vitamin B12 deficiency, although the underlying disease mechanisms associated with vitamin B12 deficiency are poorly ...
Tomohiro Bito, Taihei Misaki, Yukinori Yabuta, Takahiro Ishikawa, Tsuyoshi Kawano, Fumio Watanabe   +5 more
doaj  

The socioeconomic variables influence in the alpha-tocopherol concentration of the maternal serum

Revista Brasileira de Saúde Materno Infantil
Objectives: To evaluate the influence of the socioeconomic factors on the alpha-tocopherol concentration in maternal serum. Methods: a retrospective, observational, cross-sectional study with the participation of 103 adult parturient volunteers attended
Karla Danielly S. Ribeiro, Luana Weigert, Talita Andrade, Amanda Lima, Jeane Medeiros, Mayara Lima, Danielle Bezerra, Mônica Osório, Roberto Domenstein   +8 more
doaj   +1 more source

Vitamin E Deficiency Familial Ataxic Syndrome

Pediatric Neurology Briefs, 1993
A total of 8 members of two consanguineous Tunisian families affected with Friedreich’s ataxia (FA) phenotype not linked to chromosome 9 were found to have very low levels of serum vitamin E (0.5 mcg/ml cf 8 mcg/ml in controls) in a study at the Institut
J Gordon Millichap
doaj   +1 more source

Vitamin D supplementation in the pediatric rheumatology clinic. [PDF]

, 2011
Vitamin D is capturing the attention of healthy and chronically ill populations for its potential skeletal and nonskeletal benefits. New information suggesting a role in immune modulation has led to a surge of interest among rheumatologists. Although the
Burnham, Jon M, von Scheven, Emily
core   +3 more sources

Rolling Ultrasharp Microneedle Spheres Enable Topical Delivery of Biologics Through the Skin

Advanced Healthcare Materials, EarlyView.
Rolling ultraminiaturized microneedle spheres (RUMS), created via two‐photon polymerization, unlock effective and painless topical delivery of messenger RNA (mRNA) and drugs through the skin. By gently forming thousands of microscopic pores, RUMS boost skin permeability by up to 100‐fold.
Theocharis Nikiforos Iordanidis, Argyris Spyrou, Samantha Roudi, Fredrik J. Swartling, Göran Stemme, Samir EL Andaloussi, Niclas Roxhed   +6 more
wiley   +1 more source