Results 51 to 60 of about 7,650 (179)

Delivery of Niacinamide to the Skin Using Microneedle-Like Particles

Pharmaceutics, 2019
The stratum corneum is the outermost skin layer that obstructs the delivery of active ingredients found in cosmeceutical products. Chemical peels and microbeads have been used to overcome this layer, but these methods can cause side effects and are not ...
Chong In Shin, MunSik Kim, Yeu-Chun Kim
doaj   +1 more source

Niacinamide and undenatured type II collagen modulates the inflammatory response in rats with monoiodoacetate-induced osteoarthritis

Scientific Reports, 2021
The current work aimed to examine the properties of oral supplementation of niacinamide and undenatured type II collagen (UCII) on the inflammation and joint pain behavior of rats with osteoarthritis (OA). Forty-nine Wistar rats were allocated into seven
Kazim Sahin, Osman Kucuk, Cemal Orhan, Mehmet Tuzcu, Ali Said Durmus, Ibrahim Hanifi Ozercan, Nurhan Sahin, Vijaya Juturu   +7 more
doaj   +1 more source

Expert Consensus on the Management of Hyperpigmentation Disorders in India: A Modified Delphi Study by the Pigmentary Disorders Society

International Journal of Dermatology, EarlyView.
Delphi‐based expert consensus for diagnosis and management of common hyperpigmentation disorders in Indian dermatology practice, integrating evidence review, iterative voting, and consensus‐driven recommendations. ABSTRACT Hyperpigmentation disorders are prevalent in individuals with skin of color and are associated with considerable psychosocial ...
Rashmi Sarkar, Sunil Dogra, Surabhi Sinha, Keshavamurthy Vinay, Indrashis Podder, Anupam Das, Bhavesh Swarnkar, B. S. Chandrashekar, Hitaishi Mehta, Madhuri Agarwal, Muthu Sendhil Kumaran, Sonali Langar, Seemal R. Desai   +12 more
wiley   +1 more source

Engineering endosperm storage compartments enables simultaneous enrichment of multiple vitamins in rice

Journal of Integrative Plant Biology, EarlyView.
Engineering rice endosperm with modules for vitamin binding, lipid storage, and antioxidant protection enriched water‐ and fat‐soluble vitamins without compromising key agronomic traits and maintained vitamin higher levels after cooking, demonstrating its potential to improve crop nutrition.
Xingwei Cai, Huanteng Hou, Yuanyue Wang, Wenyao Tan, Haifeng Zhu, Mustafa Bulut, Zhuang Yang, Ran Xu, Xianqing Liu, Alisdair R. Fernie, Jie Li, Yufei Li, Jie Luo   +12 more
wiley   +1 more source

Dietary L‐Tyrosine Sustains Egg Production and Quality by Modulating Promoter CpG Methylation, Gene Expression, and Hormone Profiles in Reproductive Signalling Pathways of Aged Laying Hens

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Managing prolactin (PRL)‐mediated reproductive suppression is critical for maintaining egg production in commercial laying hens. L‐tyrosine (TYR), a precursor of dopamine (DA), may counteract age‐related reproductive decline by suppressing PRL, thereby sustaining productivity and egg quality in late‐phase laying hens.
Hasan Hüseyin İpçak
wiley   +1 more source

Examining the safety of nicotinamide for skin cancer prevention: Review of adverse events, metabolism, and toxic dosages

JAAD Reviews
Nicotinamide (niacinamide) supplementation for non-melanoma skin cancer prevention has sparked controversy over the past decade due to its inconsistent evidence of chemoprevention and its recently challenged safety profile.
Katie R. Xu, BA, Micah Belzberg, MD, Allison T. Vidimos, MD, RPh   +2 more
doaj   +1 more source

The Role of Nicotinamide in Cancer Chemoprevention and Therapy

Biomolecules, 2020
Nicotinamide (NAM) is a water-soluble form of Vitamin B3 (niacin) and a precursor of nicotinamide-adenine dinucleotide (NAD+) which regulates cellular energy metabolism.
Ilias P. Nikas, Stavroula A. Paschou, Han Suk Ryu   +2 more
doaj   +1 more source

The Harmful Trifecta of Skincare in African and Asian Populations: Triple Action Creams, Skin‐Lightening Creams, and Antiseptic Soaps

JEADV Clinical Practice, EarlyView.
Olufolakemi Cole‐Adeife, Monisha Madhumita, Doreen Mapunda, Daudi Mavura, Fatimata Ly   +4 more
wiley   +1 more source

Symmetrical Lupoid Onychodystrophy in Review: Lessons Learned From 31 Cases

Veterinary Dermatology, EarlyView.
Background: Symmetrical lupoid onychodystrophy (SLO) is a complex disease that exclusively affects the claws of dogs and represents a therapeutic challenge. Biopsy sampling of the third phalanx for histopathological evaluation has historically been the recommended diagnostic test, yet clinical diagnosis is currently encouraged.
Jessica R. Calesso, Clarissa P. Souza, Stephanie R. Bruner, Adriane P. C. V. Bicalho   +3 more
wiley   +1 more source

Natural Agents for Preventing Skin Damage Induced by Visible Light: A Systematic Review of Preclinical and Clinical Evidence

Photodermatology, Photoimmunology &Photomedicine, Volume 42, Issue 5, September 2026.
ABSTRACT Background/Purpose Visible light (VL), and particularly high‐energy visible light (HEVL), reaching Earth's surface has emerged as a relevant contributor to skin damage. VL has been implicated in oxidative stress, inflammation, pigmentation disorders, and photoaging, especially in individuals with darker skin phototypes.
Azahara Rodríguez‐Luna, Alicia Zamarrón, Cristina García‐Muñoz, Juan‐Carlos Hernández‐Rodríguez, Henry W. Lim, Salvador González   +5 more
wiley   +1 more source