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Marginal mandibular branch of the facial nerve - anatomical peculiarities and clinical aspects.
Folia Morphol (Warsz)
January 2025
Department of Oral and Maxillofacial Surgery and Oral Implantology "Arsenie Gutan", Nicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, Republic of Moldova.
Background: The expanding number of parotid ablations, reconstructive and aesthetic surgeries of the head and neck, considerably increased the risk of the marginal mandibular branch (MMB) injury. The purpose of our study was to determine the anatomical peculiarities of the MMB depending on the facial nerve branching pattern (FNBP), gender and cephalometric type.
Materials And Methods: The MMB was dissected on 75 hemiheads of adult embalmed cadavers.
Concurrent RB1 and P53 pathway disruption predisposes to the development of a primitive neuronal component in high-grade gliomas depending on MYC-driven EBF3 transcription.
Acta Neuropathol
January 2025
Pathology Unit, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.
The foremost feature of glioblastoma (GBM), the most frequent malignant brain tumours in adults, is a remarkable degree of intra- and inter-tumour heterogeneity reflecting the coexistence within the tumour bulk of different cell populations displaying distinctive genetic and transcriptomic profiles. GBM with primitive neuronal component (PNC), recently identified by DNA methylation-based classification as a peculiar GBM subtype (GBM-PNC), is a poorly recognized and aggressive GBM variant characterised by nodules containing cells with primitive neuronal differentiation along with conventional GBM areas. In addition, the presence of a PNC component has been also reported in IDH-mutant high-grade gliomas (HGGs), and to a lesser extent to other HGGs, suggesting that regardless from being IDH-mutant or IDH-wildtype, peculiar genetic and/or epigenetic events may contribute to the phenotypic skewing with the emergence of the PNC phenotype.
View Article and Find Full Text PDFArtificial Neural Network-Based Validation, DFT, Thermal and Biological Evaluation of 4-Aminoantipyrine-Derived Ru(III) Complexes.
Appl Biochem Biotechnol
January 2025
Department of Physics, Govt. Polytechnic College, Nagercoil, 629004, India.
New methodologies have been evaluated for validating analytical characterization with artificial neural networks (ANNs). Compared to previous machine learning models, these provide more accurate and automated results with high testing accuracy. The Schiff base ruthenium complexes used in the proposed study were synthesized using 4-aminoantipyrine derivatives.
View Article and Find Full Text PDFXylaria iriomotensis sp. nov. from termite nests and notes on X. angulosa.
Bot Stud
January 2025
Department of Chemical Engineering and Biotechnology, Tatung University, Taipei, 10491, Taiwan.
Background: Fungus gardens of the termite Odontotermes formosanus, excavated from Iriomote Island, Okinawa Prefecture, Japan, were subsequently incubated under laboratory conditions. A Xylaria species emerging from these fungus gardens was initially identified as X. angulosa, a species originally described from North Sulawesi, Indonesia.
View Article and Find Full Text PDFPromising mechanical, electronic and piezoelectric properties of grapheneplus-like BCN monolayer: insights from first-principles.
Phys Chem Chem Phys
January 2025
Department of Physics, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, People's Republic of China.
Two-dimensional (2D) carbon allotropes, together with their binary and ternary counterparts, have attracted substantial research interest due to their peculiar geometries and properties. Among them, grapheneplus, a derivative of penta-graphene, has been proposed to exhibit unusual mechanical and electronic behaviour. In this work, we perform a comprehensive first-principles study on its isoelectronic and isostructural analogue, a grapheneplus-like BCN (gp-BCN) monolayer.
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