Decoding the endometrial niche of Asherman's Syndrome at single-cell resolution.

Asherman's Syndrome is characterized by intrauterine adhesions or scarring, which cause infertility, menstrual abnormalities, and recurrent pregnancy loss. The pathophysiology of this syndrome remains unknown, with treatment restricted to recurrent surgical removal of intrauterine scarring, which has limited success. Here, we decode the Asherman's Syndrome endometrial cell niche by analyzing data from over 200,000 cells with single-cell RNA-sequencing in patients with this condition and through in vitro analyses of Asherman's Syndrome patient-derived endometrial organoids.

Cyclic β-(1, 2)-glucan blended poly DL lactic co glycolic acid (PLGA 10:90) nanoparticles for drug delivery.

Our group had previously reported the encapsulation efficiency of cyclic β-(1, 2)-glucan for various drugs. The current study is aimed at evaluating the use of glucan as a drug carrier system by blending with poly lactic-co- glycolic acid (L:G = 10:90). Nanoparticles of glucan (0.

Labeling and analysis of chicken taste buds using molecular markers in oral epithelial sheets.

In chickens, the sensory organs for taste are the taste buds in the oral cavity, of which there are ~240-360 in total number as estimated by scanning electron microscopy (SEM). There is not an easy way to visualize all taste buds in chickens. Here, we report a highly efficient method for labeling chicken taste buds in oral epithelial sheets using the molecular markers Vimentin and α-Gustducin.

Distribution of α-Gustducin and Vimentin in premature and mature taste buds in chickens.

The sensory organs for taste in chickens (Gallus sp.) are taste buds in the oral epithelium of the palate, base of the oral cavity, and posterior tongue. Although there is not a pan-taste cell marker that labels all chicken taste bud cells, α-Gustducin and Vimentin each label a subpopulation of taste bud cells.

Contribution of Underlying Connective Tissue Cells to Taste Buds in Mouse Tongue and Soft Palate.

Taste buds, the sensory organs for taste, have been described as arising solely from the surrounding epithelium, which is in distinction from other sensory receptors that are known to originate from neural precursors, i.e., neural ectoderm that includes neural crest (NC).

Taste Bud Labeling in Whole Tongue Epithelial Sheet in Adult Mice.

Molecular labeling in whole-mount tissues provides an efficient way to obtain general information about the formation, maintenance, degeneration, and regeneration of many organs and tissues. However, labeling of lingual taste buds in whole tongue tissues in adult mice has been problematic because of the strong permeability barrier of the tongue epithelium. In this study, we present a simple method for labeling taste buds in the intact tongue epithelial sheet of an adult mouse.

Bacterial resistance in biofilm-associated bacteria.

Biofilms are structured groups of different bacterial species that are responsible for most chronic and recurrent infections. Biofilm-related infections reoccur in approximately 65-80% of cases. Bacteria associated with the biofilm are highly resistant to antibiotics.

A novel microwave recipe for an antibiofilm titanium surface.

A microwave based method for the surface modification of titanium was demonstrated for biomedical applications. The surfaces were characterized using XRD, HR-SEM and Goniometer. The absence of rutile, anatase and brookite phases and the presence of an amorphous near-native oxide film were confirmed.

Water dispersible Ag@polyaniline-pectin as supercapacitor electrode for physiological environment.

Designing the supercapacitor electrode material for implantable electronic medical devices (IEMDs) requires careful consideration because of the need for materials which are inherently high in capacitance, biocompatibility, and antibacterial activity and are able to work in physiological environment. For the first time, we report the synthesis of a nanocomposite which has the aforementioned properties and demonstrate the nanocomposite as a supercapacitor electrode material operating in physiological fluids. In the first step, water dispersible polyaniline-pectin (PANI-PEC) nanoparticles were synthesized using biopolymer pectin (PEC) as the stabilizer.

High glycolic poly (DL lactic co glycolic acid) nanoparticles for controlled release of meropenem.

Nanospheres of low molecular weight poly lactic co glycolic acid (PLGA) with high glycolic acid content (10:90) and polylactic acid (PLA) are synthesized and loaded with meropenem, a broad spectrum antibiotic. The loading efficiency of the drug is 82 and 70% in PLGA 10:90 and PLA respectively. The rate of drug release is higher with PLGA 10:90 (3.

Effect of uropathogens on in vitro encrustation of polyurethane double J ureteral stents.

Polyurethane stents are used when there is an obstruction to the flow of urine. A majority of the patients with such stents are at the risk of urinary tract infection and salt encrustation. The present study is aimed at analyzing the in vitro encrustation of calcium oxalate and other salts in the presence of common uropathogens (E.

Polymers as ureteral stents.

Ureteral stents find wide application in urology. The majority of patients with indwelling ureteral stents are at an increased risk of urinary tract infection. Stent encrustation and its associated complications lead to significant morbidity.