Cosmetic filler-induced hair loss: case series and literature review.

Aim: To present three cases of filler-induced alopecia (FIA) and summarize the current knowledge of its clinical features, mechanisms and treatments.

Methods: In the first two cases, two females developed well-defined triangular patches of hair loss after hyaluronic acid (HA) injections, and received corticosteriod injections with topical 5% minoxidil. The third case described another female who experienced alopecia areata-like hair loss after autologous fat grafting, and received combined therapies including corticosteriod, 5% minoxidil and microneedling.

Caffeic Acid Reduces Ferroptosis to Dampen Inflammation of Keratinocytes in Psoriasis by Inhibiting EGR1-induced Transcription Activation of CHAC1.

Background: Ferroptosis of keratinocytes is closely associated with amplification of skin inflammation in psoriasis. This study focuses on unlocking the role of caffeic acid (CA), a polyphenol compound, in keratinocyte ferroptosis and understanding the underlying mechanistic basis.

Methods: The interaction between early growth response protein 1 (EGR1) and chac glutathione specific γ‑glutamylcyclotransferase 1 (CHAC1) was predicted by bioinformatics and validated via chromatin immunoprecipitation and dual-luciferase reported assays.

A gain-of-function TPC2 variant R210C increases affinity to PI(3,5)P and causes lysosome acidification and hypopigmentation.

Albinism is a group of inherited disorders mainly affecting skin, hair and eyes. Here we identify a de novo point mutation, p.R210C, in the TPCN2 gene which encodes Two Pore Channel 2 (TPC2) from a patient with albinism.

Qualitative Study on the Information Needs of Patients Undergoing Da Vinci Robotic Surgery.

To explore the information needs and experiences of patients who underwent Da Vinci robotic surgery and to establish a reference for providing information support to these patients. Semi-structured interviews were conducted with 11 patients who underwent robotic surgery. Thematic analysis was subsequently executed on the data obtained from the interviews to identify the themes.

Identification of a Novel Missense Mutation in a Chinese Griscelli Syndrome 3 Patient.

Melanophilin (MLPH) functions as a linker between RAB27A and myosin Va (MYO5A) in regulating skin pigmentation during the melanosome transport process. The MYO5A-MLPH-RAB27A ternary protein complex is required for anchoring mature melanosomes in the peripheral actin filaments of melanocytes for subsequent transfer to adjacent keratinocytes. Griscelli syndrome type 3 (GS3) is caused by mutations in the gene.

New insights into the pathogenesis of Hermansky-Pudlak syndrome.

Hermansky-Pudlak syndrome (HPS) is characterized by defects of multiple tissue-specific lysosome-related organelles (LROs), typically manifesting with oculocutaneous albinism or ocular albinism, bleeding tendency, and in some cases with pulmonary fibrosis, inflammatory bowel disease or immunodeficiency, neuropsychological disorders. Eleven HPS subtypes in humans and at least 15 subtypes in mice have been molecularly identified. Current understanding of the underlying mechanisms of HPS is focusing on the defective biogenesis of LROs.

An optimization method coupled the index-overlay method with entropy weighting model to assess seawater intrusion vulnerability.

Seawater intrusion poses a serious threat to coastal areas around the world. The purpose of this study was to develop a comprehensive approach to assess the vulnerability of saltwater intrusion. The powerful decision-making technique GALDIT was firstly selected, and its inherent weights are the origin of the subjective method.

The first Hermansky-Pudlak syndrome type 9 patient with two novel variants in Chinese population.

Hermansky-Pudlak syndrome 9 (HPS-9) is a recessive disorder caused by BLOC1S6 gene. There are only four variants identified from four HPS-9 patients so far. Here, we reported the first HPS-9 patient in a Chinese population.

HPS1 Regulates the Maturation of Large Dense Core Vesicles and Lysozyme Secretion in Paneth Cells.

HPS1, a BLOC-3 subunit that acts as a guanine nucleotide exchange factor of Rab32/38, may play a role in the removal of VAMP7 during the maturation of large dense core vesicles of Paneth cells. Loss of HPS1 impairs lysozyme secretion and alters the composition of intestinal microbiota, which may explain the susceptibility of HPS-associated inflammatory bowel disease. Hermansky-Pudlak syndrome (HPS) is characterized by oculocutaneous albinism, bleeding tendency, and other chronic organ lesions due to defects in tissue-specific lysosome-related organelles (LROs).

Genetic variants and mutational spectrum of Chinese Hermansky-Pudlak syndrome patients.

Hermansky-Pudlak syndrome (HPS) is a rare recessive disorder characterized by oculocutaneous albinism or ocular albinism, bleeding diathesis, and other symptoms such as colitis and pulmonary fibrosis. Eleven causative genes have been identified for HPS-1-HPS-11 subtypes in humans. We have identified 16 newly reported patients including the first HPS-2 case in the Chinese population.

Fluorescence imaging of hypochlorous acid and peroxynitrite in vitro and in vivo with emission wavelength beyond 750 nm.

A series of near-infrared and photostable Si-oxazine fluorescent dyes was synthesized using a simple three-step procedure, and one of their reduced products, i.e. hydro-Si-oxazine HSiO3, has been utilized to sensitively detect hypochlorous acid and peroxynitrite generation by phagocytes in inflamed and pulmonary fibrosis diseased mice with emission wavelength beyond 750 nm.

[Clinical practice guidelines for albinism].

Albinism is an autosomal or X-linked recessive Mendelian trait in man, which mainly manifests as hypopigmentation and related lesions of eye, skin and hair. At least 18 genes have so far been identified as causative genes for albinism. The mutational spectrum is population-specific.

[Study on original investigation, macroscopic and microscopic identification of pharmacopoeia contained species of Epmedii Folium].

Epimedii Folium is a commonly used traditional Chinese drug, and now still depends on the wild resource. In recent years, with the surge in consumption, the resources are declining, the use of market varieties are constantly changing. In this paper, Production and sales situation of the five species contained in pharmacopoeia(Epimedium brevicornu, E.