ABSTRACT Objective Oxidative stress activates the reactive oxygen species (ROS) and excessive ROS can damage skin cells, initiating oxidative responses that contribute to inflammation, aging, other issues. As a resident bacterium, Cutibacterium acnes ( C. ) plays an important role in maintaining homeostasis provides antioxidant benefits. However, metabolite components mechanisms of exerting activity are not yet clear. This study aimed analyze potential effects cell‐free supernatant...

Phenoxyethanol is a broad-spectrum antimicrobial agent widely used in cosmetic formulations. However, its antibacterial effects on different skin bacteria, particularly the predominant Cutibacterium acnes and various phylotypes, remain unclear. The objective of this study was to examine phenoxyethanol C. explore mechanism. exhibited strong against both ATCC6919 (phylotype IA1) CCSM0331 II), achieving minimum inhibitory concentration (MIC) 0.5% (v/v). Sub-MIC concentrations showed stronger...

Background: Overweight and obesity have become public health problems worldwide. An increasing number of research works are focusing on skin physiology the manifestations obesity-associated diseases, but little is known about correlations between body mass index (BMI), facial physiological parameters, microbiome in healthy women. Objective: To investigate BMI, parameters bacteria fungi 198 women aged 18 to 35 years Shanghai. Methods: According international BMI standard Chinese reference...

Late bedtime is a common form of unhealthy sleep pattern in adulthood, which influences circadian rhythm, and negatively affects health. However, little known about the effect regular late on skin characteristics, particularly microbiome.To investigate changes effects physiological parameters facial bacterial microbiome 219 cases Chinese women aged 18-38 years living Shanghai.Based Self-Evaluation Questionnaire, was categorized as 11:00 PM; thus, volunteers were divided into early group (S0)...

Everyone pursues perfect skin, but there exist significant differences between cultures, and no commonly accepted standards have been established. Therefore, our study attempted to define the "ideal skin" of oriental women analyze relationship different skin physiological parameters microbiomes.Based on customized grading standard, VISIA CR photos 111 young aged from 18 25 in Shanghai were collected scored by severity pores, acne, spots, wrinkles. The volunteers then divided into (W1),...

Cordyceps cicadae (Miq.) is an edible fungus with unique and valuable medicinal properties that commonly used in traditional Chinese medicine, but its anti-aging effects on the skin fibroblast are not well studied. The aim of present study was to analyze active components aqueous C . extract (CCE), determine CCE hyaluronan synthesis human fibroblasts, explore underlying mechanisms. results this indicate rich polysaccharides, five alditols (mainly mannitol), eight nucleosides, protein,...

Oligosaccharides have been shown to enhance the production of short chain fatty acids (SCFAs) by gut probiotics and regulate microbiota, improve intestinal health. Recent research indicates that oligosaccharides may also positively impact skin microbiota selectively promoting growth commensal bacteria inhibiting pathogenic bacteria. However, specific metabolic regulatory mechanisms in response remain unclear. This study aims explore influence four on metabolism Staphylococcus epidermidis...

Abstract Background The microbiological basis of diaper dermatitis has not been clearly elucidated; however, a better understanding microbial colonization may be vital for developing appropriate therapies. Methods Using 16S‐rRNA gene sequencing technology, we characterized and compared the bacterial communities obtained from buttock skin sites children with healthy controls. Bacterial diversity in lesion area subsequent recovery after emollient treatment have discussed herein. Results In or...

Abstract Background The regularity of the menstrual cycle directly affects women’s health. Many studies have focused on health; however, regularity-related variations in skin physiological characteristics and microbiota been seldom investigated. Methods To investigate 197 cases Chinese women aged 18–35 years living shanghai 2021. Based a self-evaluation questionnaire, volunteers were divided into three groups C1 (those with regular cycle), C2 less cycle) C3 an irregular cycle). parameters...

On behalf of the entire Editorial Board, we are honoured to write this editorial and announce launch new journal Biomedical Dermatology. This is an open-access, peer-reviewed specialises in all areas dermatology, cosmetic biology biotechnology research. Moreover, Dermatology a platform used showcase knowledge achievements field cosmetics combine Eastern theory skin care modern scientific methods promote development industry integration Western perspectives technology provide with range...

<b><i>Background:</i></b> Atopic dermatitis (AD) is a chronic, recurrent skin condition with recently increased incidence in younger children. AD development has been correlated the microbiome, and <i>Staphylococcus aureus</i> enrichment causes significant increases lesions. <b><i>Objective:</i></b> Our objectives were to compare microbial diversity of cheek children or without aged 0–1 years China, determine whether 4 types...

The aim of this study was to explore the main factors affecting occurrence dandruff in healthy people (nondisease-induced scalp desquamation). This analyzed fungal microbial diversity Chinese teenage volunteers and measured sebum secretion, pH value, transepidermal water loss. amount size were measured, that influence normal population identified using principal component analysis. results showed an increase Malassezia restricta led increased mild moderate groups. Conversely, not found for...

Staphylococcus epidermidis strain CCSM0287 was isolated from healthy facial skin. The complete genome of sequenced using a combination Pacific Biosciences (PacBio) RS II single-molecule real-time (SMRT) and Illumina sequencing. assembled 2.5-Mbp consisted one chromosome three plasmids.

ABSTRACT The complete genome sequence of Cutibacterium acnes Type II strain CCSM0331, which was isolated from the healthy facial skin, is reported. assembled 2.5-Mbp comprised a single circular chromosome. These data will provide valuable information on beneficial role C. as skin commensal bacteria.

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Staphylococcus capitis strain CCSM0123 was isolated from healthy facial skin. The complete genome of sequenced using a combination Pacific Biosciences (PacBio) RS II single-molecule real-time (SMRT) and Illumina sequencing. assembled 2.5-Mbp consisted one chromosome four plasmids.

Objective To investigate the applicability of clinical grade and a non-contact measurement method in evaluation underneath eye wrinkles to compare two methods. Methods A lot 46 healthy Chinese women were recruited for this study. Underneath severity was evaluated using method. The correlations calculated parameters age. classified by factor analysis. between age, factors analyzed. Results The correlation coefficient comparison subject's age 0.818. getting from obviously...

Objective To estimate the differences between face and hand skin age correlation in females aged 23-46 years living Shanghai. Methods 139 women from Shanghai attended this program. The water content, pH, TEWL elasticity of cheek, forehead, back palm were evaluated by non-invasive test instruments. Results The content these four parts high to low palm, they different each other significantly. pH cheek was highest, forehead lowest; there no significant difference palm....