Background: Hyaluronic acid is a naturally occurring substance in the human body. It is a component of the intercellular matrix of the dermis and is often used as a raw material in cosmetology. This substance was isolated for the first time in the first half of the twentieth century, while cosmetology treatments and aesthetic medicine have been developing rapidly and gaining popularity. The same applies to companies producing cosmetic care products which contain hyaluronic acid. This is related to the growing desire of the society to improve the quality of the skin and maintain its vitality and firmness.
Aims: The study investigates different directions and possibilities of using hyaluronic acid in cosmetology. Moreover, the paper describes possible side effects observed after hyaluronic acid injections.
Patients/methods: The study was based on an anonymous questionnaire conducted between October 10, 2021, and February 21, 2022. 513 responses were collected.
Results: The awareness and level of knowledge in this field of cosmetology among potential beauty salon clients are on the rise. Hyaluronic acid is used in injections, as well as in care cosmetics, oral and vaginal preparations. Various areas of the face are injected, most often the lips. Face creams are among the most frequently purchased skincare products.
Conclusions: The use of hyaluronic acid in cosmetology is multidirectional. It is mainly focused on skincare and specific anti-aging activities. Treatments of this type help preserve the skin's vitality, which translates into an improved quality of life due to the satisfaction of the need for attractiveness.
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http://dx.doi.org/10.1111/jocd.15485 | DOI Listing |
Int J Biol Macromol
January 2025
Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China. Electronic address:
Colon cancer is a leading cause of cancer-related morbidity and mortality worldwide, necessitating advancements in therapeutic strategies to improve outcomes. Current treatment modalities, including surgery, chemotherapy, and radiation, are limited by systemic toxicity, low drug utilization rates, and off-target effects. Colon-targeted drug delivery systems (CDDS) offer a promising alternative by leveraging the colon's unique physiology, such as near-neutral pH and extended transit time, to achieve localized and controlled drug release.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Department of Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, PR China; Department of Emergency, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, PR China. Electronic address:
Diabetic wounds often exhibit a chronic non-healing state due to the combined effects of multiple factors, including hyperglycemia, impaired angiogenesis, immune dysfunction, bacterial infection, and excessive oxidative stress. Despite the availability of various therapeutic strategies, effectively managing the complex and prolonged healing process of diabetic infected wounds remains challenging. In this study, we combined the natural antidiabetic drug lipoic acid (LA) with the RADA16-YIGSR (RY) peptide obtained through solid-phase synthesis, utilizing reversible hydrogen bonds and coordination bonds for binding.
View Article and Find Full Text PDFInt Immunopharmacol
January 2025
Department of Pathogenobiology, College of Basic Medical Sciences, Jilin University, Changchun 130021, Jilin Province, China. Electronic address:
Hepatocellular carcinoma (HCC), known for its high malignancy, exhibits a critical feature in its progression through the alteration of metabolic pathways. Our study initially observed an increase in hyaluronic acid (HA) secretion by HCC cells through ELISA analysis. Further protein-protein interaction (PPI) network analysis highlighted CD44 and HAS2 as critical nodes, suggesting their pivotal roles in HA metabolism.
View Article and Find Full Text PDFJ Mech Behav Biomed Mater
January 2025
School of Materials Science and Engineering, Colorado State University, 700 Meridian Ave, Fort Collins, 80523, CO, USA. Electronic address:
Hyaluronic acid-enhanced polyethylene polymeric TAVR shows excellent in vivo anti-calcific, anti-thrombotic, and in vitro hydrodynamic performance. However, during durability testing, impact wear and fatigue cause early valve failure. Heart valve durability can be improved by strengthening the leaflet with fiber reinforcement.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
Key Laboratory of Cryogenics Science and Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
Sublethal tumor cells have an urgent need for energy, making it common for them to switch metabolic phenotypes between glycolysis and oxidative phosphorylation (OXPHOS) for compensatory energy supply; thus, the synchronous interference of dual metabolic pathways for limiting energy level is essential in inhibiting sublethal tumor growth. Herein, a multifunctional nanoplatform of Co-MOF-loaded anethole trithione (ADT) and myristyl alcohol (MA), modified with GOx and hyaluronic acid (HA) was developed, namely, CAMGH. It could synchronously interfere with dual metabolic pathways including glycolysis and OXPHOS to restrict the adenosine triphosphate (ATP) supply, achieving the inhibition to sublethal tumors after microwave (MW) thermal therapy.
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