“…The fact that premaxilla is the predilection site for the occurrence of supernumerary teeth, talon cusp, dens invaginatus, and geminated teeth may suggest that the embryological development of premaxilla differ from other sites of the jaws. …”
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“…Ectopic thyroid gland may be detected at any place between foramen caecaum and normal thyroid localization due to inadequacy of the embryological migration of the thyroid gland. It has a prevalence varying between 1/10.000 and 1/100000 in the community. …”
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“…On anatomical and embryological basis, PDH can be broadly divided into right- and Left PDH. …”
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“…Mechanical irritation on the bladder mucosa, embryologic origin and urine carcinogens are some o the theories of cancerous metaplasia. …”
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“…Recent research has revealed Lamarckian inheritance as a major transgenerational mechanism for environmental action on genomes whose extent is determined, in significant part, by germ line cells during meiosis and subsequent stages of embryological development. In consequence, the role of phenotype can productively be reconsidered. …”
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“…Further investigation with a computed tomography angiogram revealed a fetal-type posterior cerebral artery on the right side that was providing collateral circulation to the posterior brain. Due to this embryological anomaly, the patient was spared significant morbidity and mortality that would have likely occurred had the circulation been more typical of an adult male.…”
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“…In this article, we outline the ‘embryological cycle’ of patterning, differentiation and morphogenesis and review progress that has been made in constructing synthetic biological systems to reproduce these processes in new ways. …”
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“…Intestinal malrotation occurs if midgut does not complete or partially completes its 270° counter-clockwise rotation around the superior mesenteric artery during embryologic life. In general, it frequently manifests with vomiting due to duodenal obstruction and volvulus in the initial months of life, and it is very rare to manifest in the adulthood. …”
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“…With fewer than 500 cases reported in the literature, it is a well-recognised yet rare embryological malformation. Gallbladder agenesis becomes symptomatic in almost a quarter of cases mostly presenting as cholecystitis or cholecystolithiasis. …”
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“…High-quality preoperative imaging and awareness of such rare conditions are necessary for operative safety. Although the embryological relationship between these anomalies is uncertain, the present case may suggest some relevance between the two. …”
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“…DISCUSSION: We discuss the anatomy and pathophysiology of anomalous portosystemic shunts and propose an embryological origin for our patients’ anomalies. CONCLUSION: Abernethy malformations are rare however may be associated with other intra-abdominal pathology and extreme caution is required when operating on these patients.…”
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“…We discuss the relevant surgical implications and possible embryological mechanisms involved in such a complex SCM.…”
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“…The embryological development of the heart is one of the most fascinating phenomena in nature and so is its final structure and function. …”
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“…Our findings unveil the embryological and developmental requirements underlying tetrapod neck myogenesis and provide a blueprint to investigate how muscle subsets are selectively affected in some human myopathies.…”
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“…Human periodontal ligament stem cells (hPDLSCs), coming from neuronal crest, can potentially become neuronal cells because of their embryologic origin. In this study, we performed an RNA-seq analysis of hPDLSCs in order to determine whether their transcriptomic profile revealed genes encoded for ion channel receptors. …”
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“…To learn how TH elicits seemingly opposite responses in cells having a common embryological origin, we analyzed individual transcriptomes from thousands of neural crest-derived cells, reconstructed developmental trajectories, identified pigment cell-lineage specific responses to TH, and assessed roles for TH receptors. …”
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“…Our report shows that the late onset of HS after the surgical procedure is unlikely a direct causal relation to the thoracoscopic operation but rather a shared embryological pathogenesis, like a neurocristopathy.…”
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“…This narrative review provides a brief perspective on the development of the spine in vertebrates, first from an evolutionary, and then from an embryological point of view. The paper describes functions and the shape of the spine throughout the whole evolution of vertebrates and vertebrate embryos, from primordial jawless fish to extant animals such as birds and humans, highlighting its fundamental features such as strength, stability, and flexibility, which gives it huge potential as a basis for bio-inspired technologies.…”
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“…In theory, pseudoarticulation is comparable to Bertolotti’s syndrome in the lumbar spine or may be attributed to an aberrant focal fusion between C0-C1-C2 that occurs during the gastrulation of embryologic development. CASE DESCRIPTION: A 39-year-old female presented with neck pain and upper extremity weakness. …”
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“…We also describe its close mimics, their embryological basis, and ways to differentiate it from the right aortic arch.…”
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