Results 11 to 20 of about 2,349,003 (113)

Morphology of ctenostome bryozoans: 5. Sundanella, with description of a new species from the Western Atlantic and the Multiporata concept. [PDF]

open access: yesJ Morphol, 2022
Sundanellid ctenostomes are a little investigated group of ctenostome bryozoans of ambiguous phylogenetic affiliation. In this study, we describe the soft‐body morphology of sundanellids from two localities, Singapore and Florida, to find characters elucidating the detailed anatomy of these animals and find characters supporting its relationship to ...
Schwaha T, Winston JE, Gordon DP.
europepmc   +2 more sources

Key novelties in the evolution of the aquatic colonial phylum Bryozoa: evidence from soft body morphology. [PDF]

open access: yesBiol Rev Camb Philos Soc, 2020
ABSTRACT Molecular techniques are currently the leading tools for reconstructing phylogenetic relationships, but our understanding of ancestral, plesiomorphic and apomorphic characters requires the study of the morphology of extant forms for testing these phylogenies and for reconstructing character evolution.
Schwaha TF, Ostrovsky AN, Wanninger A.
europepmc   +2 more sources

Expanding the spectrum of neonatal‐onset AIFM1‐associated disorders

open access: yesAnnals of Clinical and Translational Neurology, Volume 10, Issue 10, Page 1844-1853, October 2023., 2023
Abstract Objectives Pathogenic variants in AIFM1 have been associated with a wide spectrum of disorders, spanning from CMT4X to mitochondrial encephalopathy. Here we present a novel phenotype and review the existing literature on AIFM1‐related disorders.
Alberto A. Zambon   +17 more
wiley   +1 more source

The tracts, cytoarchitecture, and neurochemistry of the spinal cord

open access: yesThe Anatomical Record, Volume 306, Issue 4, Page 777-819, April 2023., 2023
Abstract The human spinal cord can be described using a range of nomenclatures with each providing insight into its structure and function. Here we have comprehensively reviewed the key literature detailing the general structure, configuration of tracts, the cytoarchitecture of Rexed's laminae, and the neurochemistry at the spinal segmental level.
Sheryl Tan   +2 more
wiley   +1 more source

A versatile transcription factor: Multiple roles of orthopedia a (otpa) beyond its restricted localization in dopaminergic systems of developing and adult zebrafish (Danio rerio) brains

open access: yesJournal of Comparative Neurology, Volume 530, Issue 14, Page 2537-2561, October 2022., 2022
The complete array of expression domains of the orthopedia a (otpa) gene is reported in the early adult zebrafish brain using immunohistochemistry and epifluorescence and confocal microscopy. Newly defined Otpa‐positive neuroanatomical areas include the ventral and prerecess caudal periventricular hypothalamic zones and various brainstem nuclei ...
Jaime Eugenin von Bernhardi   +5 more
wiley   +1 more source

Strength capacity of prismatic specimens for masonry constructions made of concrete voussoirs

open access: yesStructural Concrete, Volume 23, Issue 5, Page 2878-2894, October 2022., 2022
Abstract This research shows the results of an experimental campaign of masonry specimens tested until failure. The masonry is made of special voussoirs for the construction of arches and vaults. The voussoirs were made of plain concrete. The experimental campaign focused on obtaining the flexural and the compressive strength of this type of masonry ...
Juan Carlos Pomares Torres   +4 more
wiley   +1 more source

Distribution of neurogranin‐like immunoreactivity in the brain and sensory organs of the adult zebrafish

open access: yesJournal of Comparative Neurology, Volume 530, Issue 10, Page 1569-1587, July 2022., 2022
The expression and distribution of mammalian neurogranin‐like peptides were studied in the brain and sensory organs of adult zebrafish by means of immunocytochemical methods. Results indicate the relation of these neuropeptides with primary and highly integrative centers and suggest a divergent evolution in teleosts.
Anabel Alba‐González   +4 more
wiley   +1 more source

CONTENTIOUS POLITICS OF SLUMS: Understanding Different Outcomes of Community Resistance against Evictions in Rio de Janeiro

open access: yesInternational Journal of Urban and Regional Research, Volume 46, Issue 3, Page 405-423, May 2022., 2022
Abstract Between 2010 and 2016, over 65,000 slum dwellers were forcibly evicted in Rio de Janeiro. This article compares three cases of anti‐eviction resistance over this period. While the three case study communities were all relatively successful in contesting evictions, the outcomes (material, social, political‐symbolic) of their mobilizations were ...
Celina Myrann Sørbøe, Einar Braathen
wiley   +1 more source

Neurological Disease‐Affected Patients, including Multiple Sclerosis, Are Poor Responders to BKPyV, a Human Polyomavirus

open access: yesJournal of Immunology Research, Volume 2022, Issue 1, 2022., 2022
Multiple sclerosis (MS) is a neurological disease characterized by immune dysregulations. Different viruses may act as MS triggering agents. MS patients respond differently to distinct viruses. The aim of our study is to verify the association between the polyomavirus BKPyV and MS, together with other neurological diseases, through the investigation of
Ilaria Bononi   +12 more
wiley   +1 more source

[Retracted] Effect of TGF‐β2 on the Mechanical Properties of Posterior Scleral Fibroblasts in Experimental Myopia

open access: yesBioMed Research International, Volume 2022, Issue 1, 2022., 2022
Objective. The effects of TGF‐β2 on mechanical properties of sclerotic desmocytes isolated from healthy and myopic guinea pigs were investigated in order to further understand the pathogenesis of myopia. To study the effect of TGF‐β2 on the mechanical properties of posterior scleral fibroblasts in experimental myopia. Methods.
Boyu Chen   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy