Synthetic and Natural Agents Targeting Advanced Glycation End-Products for Skin Anti-Aging: A Comprehensive Review of Experimental and Clinical Studies DOI Creative Commons
Joon Yong Choi, Nam Gyoung Ha, Weon Ju Lee

et al.

Antioxidants, Journal Year: 2025, Volume and Issue: 14(4), P. 498 - 498

Published: April 20, 2025

Advanced glycation end-products (AGEs) cause blood vessel damage and induce diabetic complications in various organs, such as the eyes, kidneys, nerves, skin. As stress causes aesthetic, physical, functional changes skin, glycation-targeting skin anti-aging strategies are attracting attention cosmetology dermatology. The primary goal of this review is to understand significance glycation-induced aging examine therapeutic potential strategies. This study covers experimental clinical studies exploring interventions attenuate aging. Glycation decreases viability cells culture media, cell-mediated contraction collagen lattices reconstructed models, expression fibrillin-1 at dermo-epidermal junction explants. It also increases cross-links tail tendon animals, prolonging its breakdown time. However, these attenuated by several synthetic natural agents. Animal have shown that dietary or topical administration agents with antiglycation antioxidant activity can AGE levels (measured autofluorescence) parameters (e.g., color, wrinkles, elasticity, hydration, dermal density) induced chronological aging, diabetes, high-carbohydrate diets, ultraviolet radiation, oxidative stress. Therefore, accumulating evidence supports supplements formulations containing one more may help mitigate AGEs.

Language: Английский

From small‐scale studies to an encompassing view: Inhibiting inflammation and clinically relevant enzymes with various extracts of Primula vulgaris using in vitro and in silico techniques DOI Creative Commons
İnci Kurt‐Celep,

Nilofar Nilofar,

Mehmet Veysi Çetiz

et al.

Food Frontiers, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 30, 2024

Abstract The genus Primula holds great importance as a source of traditional remedies in various folk medicine systems. In the present study, we investigated chemical composition and biological properties different extracts (ethyl acetate, ethanol, ethanol/water, water) aerial parts rhizomes vulgaris . To determine profile, were analyzed using ultrahigh performance liquid chromatography‐high‐resolution mass spectrometry (UHPLC‐HRMS) technique flavonoids major group this profile. antioxidant capacity was demonstrated by vitro tests general ethanol/water extract found to be most potent. Enzyme inhibition studied against enzymes ethanol more active than others. assess anti‐inflammatory potential at molecular level, human dermal fibroblasts (HDF) treated with lipopolysaccharide (LPS). experiments showed that levels nuclear factor kappa B (NFKB), receptor for advanced glycation endproducts (RAGE), activator protein‐1 (AP‐1), interleukin 6 (IL‐6), 17 (IL‐17) tumor necrosis (TNF)‐alpha significantly reduced after treatment tested extracts. addition, an inhibitory effect on collagenase, elastase, hyaluronidase, which are involved inflammatory process destabilization extracellular matrix (ECM). P. has been observed modulate metalloproteinase (MMP) synthesis decreasing concentration cellular reactive oxygen species (ROS) during LPS‐induced inflammation. This study also examined binding dynamic behavior proteins associated skin infections ligands derived from Simulations AutoDock Vina V1.1.2 GROMACS 2023.1 isoquercetin particular superior interactions hyaluronidase. These findings important development therapeutic strategies health infection control. summary, can considered natural bioactive compounds effective health‐promoting applications nutraceuticals, pharmaceuticals, cosmetics

Language: Английский

Citations

6

Skin senescence—from basic research to clinical practice DOI Creative Commons

Natalia Dorf,

Mateusz Maciejczyk

Frontiers in Medicine, Journal Year: 2024, Volume and Issue: 11

Published: Oct. 18, 2024

The most recognizable implications of tissue aging manifest themselves on the skin. Skin laxity, roughness, pigmentation disorders, age spots, wrinkles, telangiectasia or hair graying are symptoms physiological aging. Development senescent phenotype depends interaction between cells and remodeling skin’s extracellular matrix (ECM) that contains collagen elastic fiber. Aging changes occur due to combination both endogenous (gene mutation, cellular metabolism hormonal agents) exogenous factors (ultraviolet light, environmental pollutants, unsuitable diet). However, overproduction mitochondrial reactive oxygen species (ROS) is a key factor driving senescence. theories have disclosed range diverse molecular mechanisms associated with senescence body. Theories best supported by evidence include protein glycation, oxidative stress, telomere shortening, cell cycle arrest, limited number divisions. Accumulation ECM damage suggested be in skin Every indicates functional morphological change may used as biomarker Senescence-associated β -galactosidase (SA-β-gal), inhibitors (p16INK4a, p21CIP1, p27, p53), DNA segments chromatin alterations reinforcing (DNA-SCARS), senescence-associated heterochromatin foci (SAHF), shortening telomeres downregulation lamina B1 constitute just an example biomarkers known so far. also assessed non-invasively through measuring fluorescence advanced glycation end-products (AGEs). This review summarizes recent knowledge pathogenesis clinical conditions well

Language: Английский

Citations

6

Physiology and Pathophysiology of Wound Healing in Diabetes DOI Open Access
Irena Pastar, Nathan C. Balukoff, Andrew P. Sawaya

et al.

Contemporary diabetes, Journal Year: 2024, Volume and Issue: unknown, P. 109 - 134

Published: Jan. 1, 2024

Language: Английский

Citations

5

Withania somnifera root extract inhibits MGO-induced skin fibroblast cells dysfunction via ECM-integrin interaction DOI

Xiaoxing Liu,

Chun‐Yu Chen, Yingying Lin

et al.

Journal of Ethnopharmacology, Journal Year: 2024, Volume and Issue: 323, P. 117699 - 117699

Published: Jan. 6, 2024

Language: Английский

Citations

4

Bioactive lipids in the skin barrier mediate its functionality in health and disease DOI Creative Commons
Anna Nicolaou, Alexandra C. Kendall

Pharmacology & Therapeutics, Journal Year: 2024, Volume and Issue: 260, P. 108681 - 108681

Published: June 17, 2024

Our skin protects us from external threats including ultraviolet radiation, pathogens and chemicals, prevents excessive trans-epidermal water loss. These varied activities are reliant on a vast array of lipids, many which unique to skin, that support physical, microbiological immunological barriers. The cutaneous physical barrier is dependent specific lipid matrix surrounds terminally-differentiated keratinocytes in the stratum corneum. Sebum- keratinocyte-derived lipids cover skin's surface regulate microbiota. Meanwhile, signal between resident infiltrating immune cells, driving inflammation its resolution response other threats. Lipids particular importance include ceramides, crucial for corneum formation therefore functionality, fatty acids, contribute acidic pH microbiota, as well matrix, bioactive metabolites these involved cell signalling, inflammation, numerous processes. diverse complex maintain homeostasis healthy implicated diseases, unrelated systemic conditions with manifestations, processes such ageing. also gut-skin axis, signalling two sites. Therefore, provide valuable resource exploration processes, local disease development progression, accessible biomarker discovery disease, an opportunity fully understand relationship host Investigation could diagnostic prognostic biomarkers, help identify new targets interventions. Development improvement existing vitro silico approaches explore lipidome, advances lipidomics technologies, will facilitate ongoing progress research.

Language: Английский

Citations

4

The Association between the Level of Advanced Glycation End Products and Objective Skin Quality Parameters DOI Creative Commons
Dinko Martinović, Daria Tokić, Mislav Usljebrka

et al.

Life, Journal Year: 2023, Volume and Issue: 13(2), P. 256 - 256

Published: Jan. 17, 2023

Advanced glycation end products (AGEs) represent an endogenously produced or exogenously derived group of compounds from nonenzymatic glycation. Recent experimental studies are suggesting that AGEs could play important role in the skin's quality and its aging process. Hence, aim this study was to clinically evaluate skin parameters across different age groups general population. The included 237 participants. Melanin, erythema, hydration, friction transepidermal water loss (TEWL) were evaluated using noninvasive probes, while a autofluorescence reader. There significant positive correlation between amount melanin (p < 0.001), erythema 0.001) TEWL there negative hydration 0.001). After dividing sample into three depending on their age, all groups, count Multiple linear regression analysis showed level as dependent variable retained association with = 0.005) predictors. Moreover, 0.017) These outcomes imply be linked complex physiology

Language: Английский

Citations

10

D-mannose promotes diabetic wound healing through inhibiting advanced glycation end products formation in keratinocytes DOI Creative Commons
Jialiang Luo, Tianxing Wu, Jing Zhang

et al.

Molecular Medicine, Journal Year: 2025, Volume and Issue: 31(1)

Published: Jan. 18, 2025

Diabetic chronic foot ulcers pose a significant therapeutic challenge around the world, resulting in adverse effects and complications patients. D-mannose is enriched cirtus peel exerts beneficial among various diseases, especially against inflammation-related disorders. Here, we examined potential effect of during wound healing process streptozotocin (STZ)-induced diabetes mice vivo by culturing keratinocytes under high glucose condition vitro. The skin lesion was recorded photos evaluated histochemical staining. What's more, advanced glycation end products (AGEs) concentration blood quantified. Apoptotic cells were assessed flow cytometry Western blotting. Inflammatory cytokines cellular differential gene expression levels measured real-time PCR. AMPK/Nrf2/HO-1 signaling-related molecules determined We first found that topical supplementation remarkably improved mice. Furthermore, both vitro experiments demonstrated reduced AGEs generation. Mechanistically, inhibited AGEs, then upregulated signaling context to maintain keratinocyte normal functions, which positively influenced macrophage fibroblast accelerate diabetic healing. Noteworthily, these protective abolished pretreatment with inhibitors or AMPK. As far as know, this study exploring role on via supplementation. find protects from stimulation inhibition formation well orchestrates inflammatory microenvironment wounded skin, suggesting its therapy promote refractory

Language: Английский

Citations

0

Catestatin and Advanced Glycation End-Products: Potential Indicators of Cardiovascular Risk in Hashimoto’s Thyroiditis DOI Creative Commons
Petra Punda, Marko Kumrić, Ana Barić Žižić

et al.

Biomolecules, Journal Year: 2025, Volume and Issue: 15(2), P. 169 - 169

Published: Jan. 23, 2025

Accumulating evidence suggests that overt hypothyroidism is associated with accelerated atherosclerosis, thereby increasing the risk for major cardiovascular events. The present study aimed to investigate associations between serum catestatin levels and advanced glycation end-products (AGEs), indicators of vascular health, in individuals Hashimoto’s thyroiditis compared healthy controls. A total 100 female patients age-matched controls were included study. Serum (10.2 (6.5–15.8) vs. 6.4 (4.1–9.3) ng/mL, p < 0.001) tissue AGEs (2.21 ± 0.55 ng/mL 1.89 0.56, both significantly higher group positive correlation was observed overall population (r = 0.489, within 0.457, 0.001). Additionally, weak correlations noted high-sensitivity C-reactive protein, as well anti-thyroid peroxidase antibodies 0.277, 0.005 r 0.229, 0.024, respectively). All these confirmed through multivariate analyses. analysis indicates might be implicated consequences thyroiditis. However, future research should focus on longitudinal studies explore if causal relationship exists.

Language: Английский

Citations

0

Out of this World: Wound Healing on Earth and in Space DOI
Nathan C. Balukoff,

Garrett Houk,

Tammy Gonzalez

et al.

Journal of Investigative Dermatology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

0

Methylglyoxal Formation—Metabolic Routes and Consequences DOI Creative Commons
Janka Vašková,

Gabriela Kováčová,

Jakub Pudelský

et al.

Antioxidants, Journal Year: 2025, Volume and Issue: 14(2), P. 212 - 212

Published: Feb. 13, 2025

Methylglyoxal (MGO), a by-product of glycolysis, plays significant role in cellular metabolism, particularly under stress conditions. However, MGO is potent glycotoxin, and its accumulation has been linked to the development several pathological conditions due oxidative stress, including diabetes mellitus neurodegenerative diseases. This paper focuses on biochemical mechanisms by which contributes through formation advanced glycation end products (AGEs), interactions with antioxidant systems, involvement chronic diseases like diabetes, neurodegeneration, cardiovascular disorders. exerts effects multiple signaling pathways, NF-κB, MAPK, Nrf2, induce stress. Additionally, triggers apoptosis primarily via intrinsic extrinsic while endoplasmic reticulum (ER) mediated PERK-eIF2α IRE1-JNK signaling. Moreover, activation inflammatory RAGE crucial pathogenesis these study points out connection between carbonyl increased formation, it should be an incentive search for marker that could have prognostic significance or targeted therapeutic intervention various

Language: Английский

Citations

0