Results 71 to 80 of about 13,270 (282)

Measurement of Sebum Output Using a Lipid Absorbent Tape [PDF]

, 1986
A sebum absorbent tape is introduced as a reproducible and convenient method for estimation of sebaceous gland output. We have tested the reproducibility of this method by serial measurements of sebum excretion rates (SER) of 10 individuals over a 6-week
Leyden, James J., Nordstrom, Katrina M., Schmus, Harry G., McGinley, Kenneth J.   +3 more
core   +1 more source

Comparative Chemistry of Sebum

Journal of Investigative Dermatology, 1974
Sebum is the excretory product of the sebaceous glands. These glands are found in the s kin of all mammals excep~ whales and porpoises (Montagna. 1963). The bulk of sebu m is a mixture of relative ly nonpolar lipids, most of which are synthesized d e novo by the gland. The lipid is excreted by a "holocrine mechanis m , whereby the lipid-laden cells dis
openaire   +2 more sources

Acneiform eruption associated with Janus kinase inhibitors in pediatric inflammatory bowel disease: Case series and clinical management guidance

JPGN Reports, EarlyView.
Abstract Janus kinase inhibitors (JAKi) are increasingly used for refractory inflammatory bowel disease (IBD) in pediatric patients but are associated with significant dermatologic adverse effects. Acneiform eruptions have been reported in up to 30% of adults, with a greater incidence suspected in adolescents.
Tina H. Tran, Daniel Park, Regina‐Celeste Ahmad, Malika Goel, Sofia Verstraete, Sabina Ali   +5 more
wiley   +1 more source

Thymic Stromal Lymphopoietin Induces Adipose Loss Through Sebum Hypersecretion

, 2020
Emerging studies indicate that the immune system can regulate adipose tissue. Type II immune cells, such as group II innate lymphocytes (ILC2s) and eosinophils, induce adipose beiging, promoting thermogenic expenditure and decreased adipose mass.
Choa, Ruth
core  

1H NMR-based lipidomics of rodent fur: species-specific lipid profiles and SCD1 inhibitor-related dermal toxicity[S]

Journal of Lipid Research, 2014
A method is described that allows noninvasive identification and quantitative assessment of lipid classes present in sebaceous excretions in rodents. The method relies on direct high-field proton NMR analysis of common group lipid protons in deuterated ...
Purnima Khandelwal, Steven Stryker, Hannguang Chao, Nelly Aranibar, R. Michael Lawrence, Malavi Madireddi, Wenjun Zhao, Luping Chen, Michael D. Reily   +8 more
doaj   +1 more source

Efficacy and Safety of Small‐Spot 755 nm Picosecond Laser‐Induced Optical Breakdown for Novel Photomechanical Skin Ablation in Asian Patients

Lasers in Surgery and Medicine, EarlyView.
ABSTRACT Objectives Conventional ablative and photothermal lasers are commonly used to treat superficial pigmentary lesions but often induce thermal injury and post‐inflammatory hyperpigmentation (PIH), particularly in Asian skin. Picosecond 755‐nm alexandrite lasers with diffractive lens arrays (DLA) create laser‐induced optical breakdown (LIOB ...
Nai‐Wen Chai, Wan‐Chun Liao, Chang‐Cheng Chang, Po‐Hsuan Wei, Yung‑Hsueh Huang, Ying‐Chuan Hsu, Yen‑Jen Wang, Yu‐Tsung Chen   +7 more
wiley   +1 more source

Study of psychological stress, sebum production and acne vulgaris in adolescents.

, 2007
Sebum production is thought to play a major role in acne vulgaris in adolescents. Psychological stress may exacerbate acne; however, it is not known whether the perceived association between stress and acne exacerbation is due to increased sebum ...
Huak, Yiung, Yosipovitch, Gil, Tang, Mark, Chan, Yiong Huak, Chen, Mark, Dawn, Aerlyn G, Seng, Lim Fong, Goh, Chee Leok   +7 more
core   +1 more source

Bioelectronic Wearable Sensors Produced by Computerized Embroidery Using a Dual Thread Approach

Small, EarlyView.
A dual‐thread embroidered SmartBra integrates silver‐plated and conductive‐polymer (PECOTEX) threads to enable simultaneous cardiac monitoring and open‐circuit potentiometric sensing of potassium and sodium in a breast milk substitute. The wearable platform is fabricated using computerized embroidery, offering a scalable, proof‐of‐concept route toward ...
Taliya Weinstein, Xintong Li, Hasan Kurt, Selin Olenik, Alexander Silva‐Pinto Collins, José Manuel Rodrigueiro Flauzino, Muhammed Adeel, Laura Gonzalez‐Macia, Meral Yüce, Firat Güder   +9 more
wiley   +1 more source

Therapeutic and Pharmaceutical Potential of Scutellaria baicalensis-Derived Exosomes for Oily Skin Disorders

Antioxidants
Background: Fine dust exposure worsens oily skin by disrupting lipid metabolism and triggering oxidative inflammation. Scutellaria baicalensis extract-induced exosomes (SBEIEs) have shown anti-inflammatory effects by suppressing reactive oxygen species ...
Guybin Gong, Mihae Yun, Ohhyuk Kwon, Boyong Kim   +3 more
doaj   +1 more source

Sebum Production, Casual Sebum Levels, Titratable Acidity of Sebum, and Urinary Fractional 17-Ketosteroid Excretion in Males with Acne*

Journal of Investigative Dermatology, 1964
It is a generally held belief that in acne vulgaris increased quantities of sebum are produced as compared with normal individuals. The few published studies in this regard indicate that there is an increase in sebum in acne (1-4) although an exception has been recorded (5).
Pochi, Peter E., Strauss, John S.
openaire   +2 more sources