Infusing phytate-based biomass flame retardants into the cellulose lumens of Chinese fir wood attains superior flame retardant efficacy.

To be suitable for certain construction and furniture applications, wood must be treated with a flame retardant and impregnating flame retardants into the cellulose lumens of wood is an effective flame retardant method. Phytic acid, the main storage form of phosphorus in various plant tissues, is an inexpensive, and non-toxic biomaterial that shows potential applications as an environmentally friendly bio-based flame retardant. In this study, phytic acid and zinc phytate were used to impregnate delignified wood under vacuum and pressure, which greatly enhanced the flame retardancy and smoke suppression properties of Chinese fir, while still maintaining its original texture.

Strong, Lightweight, and Shape-Memory Bamboo-Derived All-Cellulose Aerogels for Versatile Scaffolds of Sustainable Multifunctional Materials.

Strong, lightweight, and shape-memory cellulose aerogels have great potential in multifunctional applications. However, achieving the integration of these features into a cellulose aerogel without harsh chemical modifications and the addition of mechanical enhancers remains challenging. In this study, a strong, lightweight, and water-stimulated shape-memory all-cellulose aerogel (ACA) is created using a combination strategy of partial dissolution and unidirectional freezing from bamboo.

Identification and Characterization of MicroRNAs Involving in Initial Sex Differentiation of Gonads.

Research on expressional regulation of genes at the initial sex differentiation of gonads will help to elucidate the mechanisms of sex determination and differentiation in animals. However, information on initial sex differentiation of gonads is limited in bivalves. MicroRNAs (miRNAs) are a class of endogenous small noncoding RNAs that can regulate the target gene expression at the posttranscription level by degrading the mRNA or repressing the mRNA translation.

Identification and expression analysis of receptors that mediate MIP regulating larval settlement in Urechis unicinctus.

Larval attachment and metamorphosis are important processes during the development of some marine invertebrates. Myoinhibitory peptides (MIPs), a class of small molecular neuropeptides, have been revealed to be involved in regulating the larval settlement. In this paper, we identified two types of MIP membrane receptors, G-protein coupled receptor SPR and MIP-gated ion channel receptors MGIC1 and MGIC2 based on sequence homology with other species in the transcriptome database of Echiuroidea Urechis unicinctus (Xenopneusta, Urechidae).

Screening and Identification of Transcription Factors Potentially Regulating Expression in Ovary.

is an evolutionarily conserved female sex gene, which is specifically expressed in the ovary and mainly involved in oogenesis and ovarian function maintenance. However, little is known about the mechanism that regulates specific expression during the ovary development. In the present study, we constructed the gonadal yeast one-hybrid (Y1H) library of with ovaries and testes at different developmental stages using the Gateway technology.

Identification of the key genes and pathways in prostate cancer.

Prostate cancer (PCa) is one of the most common malignancies in men globally. The aim of the present study was to identify the key genes and pathways involved in the occurrence of PCa. Gene expression profile (GSE55945) was downloaded from Gene Expression Omnibus, and the differentially expressed genes (DEGs) were identified.

ZNF185-derived peptide induces fertility suppression in mice.

Zinc finger protein 185 (ZNF185) belongs to the ZNF family and is involved in male reproduction. However, it is unclear whether ZNF185 may be a target candidate for contraceptive vaccines. In this study, antigenic peptides derived from ZNF185 were prepared, and their immune contraceptive effects were investigated using mice.

Expression pattern of Zinc finger protein 185 in mouse testis and its role in regulation of testosterone secretion.

Zinc finger protein 185 (ZNF185) belongs to the ZNF family and is involved in cell proliferation and differentiation. To the best of our knowledge, the association between ZNF185 and male reproduction is unknown. In the present study, the expression and localization of ZNF185 in mouse testis, as well as its role in testosterone secretion, cell cycle progression and apoptosis of mouse Leydig cells were investigated.

[Expression and localization of zinc finger protein 185 in sperm cells, Leydig cells and Sertoli cells of mouse testis].

Objective To investigate the expression of zinc finger protein 185 (ZNF185) in the sperm cells, Leydig cells and Sertoli cells of the mouse testis. Methods The localization of ZNF185 in the sperm cells, Leydig cells, Sertoli cells and mouse testis tissue was detected by immunofluorescence assay. The mRNA and protein expression levels of ZNF185 in the three kinds of cells were detected by quantitative real-time PCR (qRT-PCR) and Western blotting.