Results 61 to 70 of about 4,292 (162)
A Conserved Notochord Enhancer Controls Pancreas Development in Vertebrates [PDF]
© 2020 The Authors.The notochord is an evolutionary novelty in vertebrates that functions as an important signaling center during development. Notochord ablation in chicken has demonstrated that it is crucial for pancreas development; however, the ...
Naranjo, Silvia +9 more
core +1 more source
The Activator Protein-1 transcription factor family (AP-1) transcriptional complex is historically defined as an early response group of transcription factors formed by dimeric complexes of the Jun, Fos, Atf, and Maf bZIP proteins that control cell ...
Pina Marotta +7 more
doaj +1 more source
ABSTRACT The current study aimed to quantify the antimicrobials amoxicillin (AMX), cefazolin (CFZ), chloramphenicol (CHL), metronidazole (MTZ), and sulfamethoxazole (SX) in effluents and surface water of an important Cerrado river, calculate their half‐lives, and analyze their ecotoxicity following single and combined exposures.
Náthala Maria Simão +12 more
wiley +1 more source
A Spotlight on Yolk‐sac Tumors: Molecular Pathology, Current Diagnostics, and Novel Therapeutics
ABSTRACT Background Yolk‐sac tumors are an aggressive subtype of testicular cancer that significantly contribute to disease progression and therapy resistance, especially in adults. While testicular cancer generally has high cure rates with cisplatin‐based treatment, adult yolk‐sac tumors often appear as components of mixed tumors with poor response to
Evangelos Prokakis +3 more
wiley +1 more source
Introduction In humans, the almost total disappearance of notochordal cells in the nucleus pulposus (NP) correlates with early degenerative changes in the intervertebral disk which include changes in the extracellular matrix (ECM).
S. Guo +6 more
doaj +1 more source
Excessive mechanical stress induces nucleus pulposus cell pyroptosis and intervertebral disc degeneration. Itgb1 inhibits MNAT1‐mediated ubiquitination and degradation of Vimentin. Vimentin alleviates excessive mechanical stress‐induced nucleus pulposus cell pyroptosis and intervertebral disc degeneration through PINK1‐Parkin‐dependent mitophagy ...
Xuening Liu +7 more
wiley +1 more source
Chordoma Spontaneous Regression After COVID-19
Chordomas are a low-to-intermediate-grade slow-growing subtype of sarcoma, but show propensity to grow and invade locally with recurrence and metastasis in 10–40% of cases.
Luis Fernando Moura da Silva Junior +6 more
doaj +1 more source
Prenatal diagnosis of Fetal notochord syndrome: A case report and review of the literature
Introduction: Split notochord syndrome is a rare disorder characterized by fistula formation between the gastrointestinal tract and skin on the dorsum. Prenatal diagnosis is difficult and most cases are diagnosed postnatally.
Abigail M. Ramseyer, Nafisa Dajani
doaj +1 more source
Abstract The early ontogeny of endemic freshwater fishes provides essential baseline biological information for conservation and management, particularly in species with restricted distributions and high vulnerability to habitat degradation, environmental change and population decline. This study presents the first detailed description of embryonic and
Rubén Alonso Contreras‐Tapia +6 more
wiley +1 more source
Axial muscle‐fibre orientations in larval zebrafish
In 4 days post‐fertilization zebrafish larvae, the fast axial muscle fibres follow helical trajectories that taper towards the tail. Adjacent muscle fibres form substantial angles relative to each other to accommodate this pattern. Using a novel semi‐automatic method, we quantified 3D fibre angles over the whole muscle volume.
Noraly M. M. E. van Meer +3 more
wiley +1 more source

