Effectiveness and mechanism of the Chinese medicine Weiren Xiaoyou formula in improving palmoplantar warts.

Background: Palmoplantar warts (PWs) are a usual skin disease associated with human papillomavirus (HPV) that can affect patients' quality of life. The traditional Chinese medicine (TCM) Weiren Xiaoyou formula (WRXYF) is a relatively gentle and effective therapy that has achieved good therapeutic effects in clinical practice, but its mechanism has not yet been studied.

Methods: A meta-analysis was carried out to identify the potential advantages of topical TCM for PW treatment.

Lathyrane diterpenoids from induce cell-cycle arrest and apoptosis in human hypertrophic scar cells.

One new lathyrane-type diterpenoid, euphlathin A (), and 11 known analogues (), were isolated from the fruits of . Their structures were elucidated by spectroscopic data. The absolute configurations of were established by single-crystal X-ray crystallography.

Effectiveness of traditional Chinese medicine preparations for facial seborrheic dermatitis: case reports.

Facial seborrheic dermatitis is a chronic skin condition that presents as erythematous scaly dermatitis and has a detrimental effect on the patient's quality of life. The purpose of this article is to present successful treatment of two male patients with face seborrheic dermatitis, one aged 50 and the other aged 56, who developed facial seborrheic dermatitis following facial erythema eruptions. We diagnosed it as face seborrheic dermatitis based on the patients' initial appearances and the location of the erythema during the episode.

Phytochemistry and Pharmacological Activities of the Diterpenoids from the Genus .

There are abundant natural diterpenoids in the plants of the genus from the Thymelaeaceae family, featuring a 5/7/6-tricyclic ring system and usually with an orthoester group. So far, a total of 135 diterpenoids has been isolated from the species of the genus , which could be further classified into three main types according to the substitution pattern of ring A and oxygen-containing functions at ring B. A variety of studies have demonstrated that these compounds exert a wide range of bioactivities both in vitro and in vivo including anticancer, anti-inflammatory, anti-HIV, antifertility, neurotrophic, and cholesterol-lowering effects, which is reviewed herein.

Rearrangement of Actin Cytoskeleton by Zika Virus Infection Facilitates Blood-Testis Barrier Hyperpermeability.

In recent years, various serious diseases caused by Zika virus (ZIKV) have made it impossible to be ignored. Confirmed existence of ZIKV in semen and sexually transmission of ZIKV suggested that it can break the blood-testis barrier (BTB), or Sertoli cell barrier (SCB). However, little is known about the underlying mechanism.

Human Monoclonal Antibodies: On the Menu of Targeted Therapeutics Against COVID-19.

Coronavirus disease 2019 (COVID-19), reminiscent of the severe acute respiratory syndrome (SARS) outbreak in 2003, has been a tragic disaster to people all over the world. As there is no specific drug for COVID-19, neutralizing antibodies are attracting more and more attention as one of the most effective means to combat the pandemic. Here, we introduced the etiological and serological characteristics of COVID-19, discussed the current stage of development of human monoclonal antibodies against SARS-CoV-2 and summarized the antigenic epitopes in the S glycoprotein, which may deepen the understanding of the profile of immune recognition and response against SARS-CoV-2 and provide insight for the design of effective vaccines and antibody-based therapies.

ZIKV viral proteins and their roles in virus-host interactions.

The re-emergence of Zika virus (ZIKV) and its associated neonatal microcephaly and Guillain-Barré syndrome have led the World Health Organization to declare a global health emergency. Until today, many related studies have successively reported the role of various viral proteins of ZIKV in the process of ZIKV infection and pathogenicity. These studies have provided significant insights for the treatment and prevention of ZIKV infection.

Matrix metalloproteinase 9 facilitates Zika virus invasion of the testis by modulating the integrity of the blood-testis barrier.

Zika virus (ZIKV) is a unique flavivirus with high tropism to the testes. ZIKV can persist in human semen for months and can cause testicular damage in male mice. However, the mechanisms through which ZIKV enters the testes remain unclear.

Carbon Nanolights in Piezopolymers are Self-Organizing Toward Color Tunable Luminous Hybrids for Kinetic Energy Harvesting.

Herein, an all-solid-state sequential self-organization and self-assembly process is reported for the in situ construction of a color tunable luminous inorganic/polymer hybrid with high direct piezoresponse. The primary inorganic self-organization in solid polymer and the subsequent polymer self-assembly are achieved at high pressure with the first utilization of piezo-copolymer (PVDF-TrFE) as the host matrix of guest carbon quantum dots (CQDs). This process induces the spontaneous formation of a highly ordered, microscale, polygonal, and hierarchically structured CQDs/PVDF-TrFE hybrid with multicolor photoluminescence, consisting of very thermodynamic stable polar crystalline nanowire arrays.

A general strategy for assembling nanoparticles in one dimension.

Alignment of 1D assemblies of a wide variety of nanoparticles (e.g., metal, metal oxide, semiconductor quantum dots, or organic microspheres) in one direction upon diverse substrates (including industrial silicon wafers and transparent glass plates) by a general strategy is demonstrated.