The study of BCK-algebras was initiated by Iséki [7] as a generalization of the concept of set-theoretic difference and propositional calculus. Iséki posed an interesting problem; whether the class of BCK-algebras is a variety. In connection with this problem Komori introduced in [9] a notion of BCC-algebra which is a generalization of a BCK-algebra and proved that the class of all BCC-algebras...

Resource identity and composition structure bacterial community, which in turn determines the magnitude of bacterial processes and ecological services. However, the complex interaction between resource identity and bacterial community composition (BCC) has been poorly understood so far. Using aquatic microcosms, we tested whether and how resource identity interacts with BCC in regulating bacter...

BACKGROUND Periocular sebaceous carcinoma (PSC) is a rare but aggressive neoplasm that tends to clinically and histopathologically mimic other conditions. PSC can be challenging to diagnose using histomorphology alone given its overlap with 2 more common tumors that occur in this area (basal cell carcinoma [BCC] and squamous cell carcinoma [SCC]). Use of immunohistochemistry can help resolve th...

BACKGROUND Aberrant activation of the Hedgehog (Hh) pathway is a key driver in the pathogenesis of basal cell carcinomas (BCCs), including patients with BCC nevus syndrome (BCCNS). It is unclear whether BCCs arising in patients with BCCNS respond differently to vismodegib than in patients without BCCNS. We examined the best overall response rate (BORR) and adverse events (AEs) of vismodegib in ...

The antigenic profile of basal cell carcinoma (BCC) cells was analyzed by immunoperoxidase staining of 27 surgically removed BCC lesions with antiganglioside, antiadhesion molecule, and antihistocompatibility locus antigen (HLA) monoclonal antibodies (MoAb). The large majority of BCC lesions were stained by antiganglioside MoAb; among the latter the anti-GD3 ganglioside MoAb R24 displayed the b...

Basal cell carcinoma (basalioma, BCC) is undoubtedly the most common malignant skin cancer and the most common human malignancy in general, with the continuous increase in its incidence. BCC is generally a disorder of white individuals, especially those with fair skin. UV radiation is the most important risk factor in the development of BCC. Short-wavelength UVB radiation (290-320 nm, sunburn r...

This paper reviews Binaural Cue Coding (BCC). BCC is a lossy technique for either reducing either a number of source signals or a multichannel audio signal to one audio channel plus side information. In the case when a number of source signals (e.g. separately recorded instruments) are reduced to one audio channel plus side information, the BCC synthesis allows rendering of each source as if th...

BACKGROUND The genetic background of Basal Cell Carcinoma (BCC) has been studied extensively, while its epigenetic makeup has received comparatively little attention. Epigenetic alterations such as promoter hypermethylation silence tumor suppressor genes (TSG) in several malignancies. OBJECTIVE We sought to analyze the promoter methylation status of ten putative (tumor suppressor) genes that ...

Burkholderia cepacia complex (Bcc) bacteria possess biotechnologically useful properties that contrast with their opportunistic pathogenicity. The rhizosphere fitness of Bcc bacteria is central to their biocontrol and bioremediation activities. However, it is not known whether this differs between species or between environmental and clinical strains. We investigated the ability of 26 Bcc strai...

INTRODUCTION Burkholderia cepacia complex have emerged as significant pathogens in cystic fibrosis (CF) patients due to the risk of cepacia syndrome and the innate multi-resistance of the microorganisms to antibiotics. The aim of this study was to describe the antimicrobial susceptibility profiles, the genotypes and subtypes of BCC, and the clinical evolution of CF patients with BCC. METHODS ...