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1,048 Results Found

  • Review
  • Open Access
3 Citations
4,011 Views
36 Pages

The history of Neisseria research has involved the use of a wide variety of vertebrate and invertebrate animal models, from insects to humans. In this review, we itemise these models and describe how they have made significant contributions to unders...

  • Article
  • Open Access
230 Views
36 Pages

Zero-Shot Vertebral Instance Segmentation on DICOM Spine Radiographs Using Promptable Segment Anything Models

  • Alexander Sieradzki,
  • Kamil Koszela,
  • Szymon Koszykowski,
  • Jakub Bednarek and
  • Jarosław Kurek

7 March 2026

Background: Accurate vertebral instance segmentation on full-spine radiographs is essential for spinal parameter assessment, but supervised methods require costly instance-level annotations and may be sensitive to domain shift. Methods: We investigat...

  • Article
  • Open Access
2 Citations
8,158 Views
25 Pages

Feasibility Study of a Standardized Novel Animal Model for Cervical Vertebral Augmentation in Sheep Using a PTH Derivate Bioactive Material

  • Karina Klein,
  • Jason Schense,
  • Peter W. Kronen,
  • Nathalie Fouche,
  • Mariano Makara,
  • Katharina Kämpf,
  • Thomas Steffen and
  • Brigitte Von Rechenberg

4 August 2014

Prophylactic local treatment involving percutaneous vertebral augmentation using bioactive materials is a new treatment strategy in spine surgery in humans for vertebral bodies at risk. Standardized animal models for this procedure are almost non-exi...

  • Article
  • Open Access
1 Citations
2,478 Views
15 Pages

25 March 2024

Back pain is regularly associated with biomechanical changes in the spine. The traditional methods to assess spine biomechanics use ionising radiation. Vertebral Metrics (VM) is a non-invasive instrument developed by the authors in previous research...

  • Review
  • Open Access
36 Citations
6,687 Views
24 Pages

D-Aspartic Acid in Vertebrate Reproduction: Animal Models and Experimental Designs

  • Maria Maddalena Di Fiore,
  • Raffaele Boni,
  • Alessandra Santillo,
  • Sara Falvo,
  • Alessandra Gallo,
  • Sabrina Esposito and
  • Gabriella Chieffi Baccari

3 September 2019

This article reviews the animal models and experimental designs that have been used during the past twenty years to demonstrate the prominent role played by D-aspartate (D-Asp) in the reproduction of vertebrates, from amphibians to humans. We have ta...

  • Article
  • Open Access
3 Citations
3,658 Views
18 Pages

24 September 2020

Cervical spine injuries (CSIs) arising from collisions are uncommon in contact sports, such as rugby union, but their consequences can be devastating. Several FE modelling approaches are available in the literature, but a fully calibrated and validat...

  • Review
  • Open Access
145 Citations
19,571 Views
30 Pages

15 November 2019

Zebrafish (Danio rerio) is a valuable non-mammalian vertebrate model widely used to study development and disease, including more recently cancer. The evolutionary conservation of cancer-related programs between human and zebrafish is striking and al...

  • Review
  • Open Access
2 Citations
3,764 Views
17 Pages

Epilepsy is an international public health concern that greatly affects patients’ health and lifestyle. About 30% of patients do not respond to available therapies, making new research models important for further drug discovery. Aquatic verteb...

  • Article
  • Open Access
3 Citations
3,528 Views
18 Pages

Effects of Dendropanax morbiferus Leaf Extract on Sleep Parameters in Invertebrate and Vertebrate Models

  • Kayoung Ko,
  • Yejin Ahn,
  • Ga Yeong Cheon,
  • Hyung Joo Suh,
  • Yun Jae Cho,
  • Sung-Soo Park and
  • Ki-Bae Hong

21 October 2023

Dendropanax morbiferus is highly valued in traditional medicine and has been used to alleviate the symptoms of numerous diseases owing to its excellent antioxidant activity. This study aimed to evaluate the sleep promotion and related signaling pathw...

  • Proceeding Paper
  • Open Access
1,337 Views
10 Pages

A Semi-Automated Framework for Standardized Vertebral Measurement with Enhanced Reproducibility in Lumbar Spine MRI Analysis

  • Muhammad Hasan Masrur,
  • Rana Talha Khalid,
  • Khair Ul Wara,
  • Abdul Alber,
  • Faizan Ahmad,
  • Zainab Bibi and
  • Jawad Hussain

A semi-automated framework for vertebral measurement has been developed to overcome clinical limitations of subjectivity and poor reproducibility in spinal assessment. The framework integrates watershed segmentation with level-set functions and deter...

  • Article
  • Open Access
1 Citations
697 Views
18 Pages

Safety and Potential Neuromodulatory Effects of Multi-Wall Carbon Nanotubes in Vertebrate and Invertebrate Animal Models In Vivo

  • Valentina Latina,
  • Marzia Soligo,
  • Tatiana Da Ros,
  • Emily Schifano,
  • Marco Guarnieri,
  • Arianna Montanari,
  • Giuseppina Amadoro and
  • Silvana Fiorito

8 November 2025

Multi-Wall Carbon Nanotubes (MWCNTs) are under investigation for their use in biomedical applications, especially in neurological diseases, due to their electrochemical properties. Nevertheless, conflicting results have cast doubt on their safety. To...

  • Review
  • Open Access
1 Citations
2,182 Views
20 Pages

21 August 2025

Down syndrome (DS) is the most common survivable chromosome trisomy, with an incidence of about 1 in 600–700 births. Consequences of chromosome 21 trisomy include developmental delays, congenital cardiac abnormalities, skeletal abnormalities, a...

  • Entry
  • Open Access
3 Citations
4,951 Views
22 Pages

Small peptides are an important component of the vertebrate immune system. They are important molecules for distinguishing proteins that originate in the host from proteins derived from a pathogenic organism, such as a virus or bacterium. Consequentl...

  • Article
  • Open Access
16 Citations
6,276 Views
15 Pages

This study investigated the effect of ethanol-extracted green lettuce leaf (GLE) on sleep behavior in physical stress-induced invertebrate and vertebrate models. In Drosophila melanogaster, the group that experienced vibration stress showed decreased...

  • Review
  • Open Access
14 Citations
5,079 Views
19 Pages

Fibroblast growth factors (FGFs) encode a large family of growth factor proteins that activate several intracellular signaling pathways to control diverse physiological functions. The human genome encodes 22 FGFs that share a high sequence and struct...

  • Article
  • Open Access
23 Citations
5,393 Views
16 Pages

AG129 Mice as a Comprehensive Model for the Experimental Assessment of Mosquito Vector Competence for Arboviruses

  • Lívia V. R. Baldon,
  • Silvana F. de Mendonça,
  • Flávia V. Ferreira,
  • Fernanda O. Rezende,
  • Siad C. G. Amadou,
  • Thiago H. J. F. Leite,
  • Marcele N. Rocha,
  • João T. Marques,
  • Luciano A. Moreira and
  • Alvaro G. A. Ferreira

Arboviruses (an acronym for “arthropod-borne virus”), such as dengue, yellow fever, Zika, and Chikungunya, are important human pathogens transmitted by mosquitoes. These viruses impose a growing burden on public health. Despite laboratory...

  • Review
  • Open Access
3 Citations
2,798 Views
14 Pages

Vertebrate Animal Models of RP59: Current Status and Future Prospects

  • Steven J. Fliesler,
  • Sriganesh Ramachandra Rao,
  • Mai N. Nguyen,
  • Mahmoud Tawfik KhalafAllah and
  • Steven J. Pittler

1 November 2022

Retinitis pigmentosa-59 (RP59) is a rare, recessive form of RP, caused by mutations in the gene encoding DHDDS (dehydrodolichyl diphosphate synthase). DHDDS forms a heterotetrameric complex with Nogo-B receptor (NgBR; gene NUS1) to form a cis-prenylt...

  • Review
  • Open Access
5 Citations
2,643 Views
16 Pages

30 October 2022

This review is of basic models of the interactions between a pathogenic virus and vertebrate animal host. The interactions at the population level are described by a predatory-prey model, a common approach in the ecological sciences, and depend on bi...

  • Article
  • Open Access
15 Citations
8,962 Views
16 Pages

An Object-Oriented Approach to Extracting Productive Fossil Localities from Remotely Sensed Imagery

  • Charles Emerson,
  • Bryan Bommersbach,
  • Brett Nachman and
  • Robert Anemone

8 December 2015

Most vertebrate fossils are rare and difficult to find and although paleontologists and paleoanthropologists use geological maps to identify potential fossil-bearing deposits, the process of locating fossiliferous localities often involves a great de...

  • Review
  • Open Access
32 Citations
8,992 Views
22 Pages

Progress in Gene-Editing Technology of Zebrafish

  • Yanling Li,
  • Zhipeng Jia,
  • Shuchao Zhang and
  • Xiaozhen He

1 September 2021

As a vertebrate model, zebrafish (Danio rerio) plays a vital role in the field of life sciences. Recently, gene-editing technology has become increasingly innovative, significantly promoting scientific research on zebrafish. However, the implementati...

  • Article
  • Open Access
5 Citations
3,983 Views
18 Pages

13 February 2019

In healthy cells, proteolysis is orderly executed to maintain basal homeostasis and normal physiology. Dyscontrol in proteolysis under severe stress condition induces cell death, but the dynamics of proteolytic regulation towards the critical phase r...

  • Review
  • Open Access
16 Citations
6,518 Views
10 Pages

28 February 2018

Over the last thirty years, fish models, such as the zebrafish and medaka, have become essential to pursue developmental studies and model human disease. Community efforts have led to the generation of wide collections of mutants, a complete sequence...

  • Article
  • Open Access
1 Citations
5,085 Views
13 Pages

Reactivation of Vertebral Growth Plate Function in Vertebral Body Tethering in an Animal Model

  • Michał Latalski,
  • Tomasz Szponder,
  • Grzegorz Starobrat,
  • Edward Warda,
  • Magdalena Wójciak,
  • Sławomir Dresler,
  • Anna Danielewicz,
  • Jan Sawicki and
  • Ireneusz Sowa

30 September 2022

Flexible spine tethering is a relatively novel fusionless surgical technique that aims to correct scoliosis based on growth modulation due to the pressure exerted on the vertebral body epiphyseal growth plate. The correction occurs in two phases: imm...

  • Article
  • Open Access
1 Citations
3,685 Views
24 Pages

Detection of Vertebrate Skeletons by Ground Penetrating Radars: An Example from the Ica Desert Fossil-Lagerstätte

  • Antonio Schettino,
  • Annalisa Ghezzi,
  • Alberto Collareta,
  • Pietro Paolo Pierantoni,
  • Luca Tassi and
  • Claudio Di Celma

17 October 2024

We present a technique for the detection of vertebrate skeletons buried at shallow depths through the use of a ground-penetrating radar (GPR). The technique is based on the acquisition of high-resolution data by medium-to-high frequency GPR antennas...

  • Article
  • Open Access
2,757 Views
13 Pages

Assessing LLMs on IDSA Practice Guidelines for the Diagnosis and Treatment of Native Vertebral Osteomyelitis: A Comparison Study

  • Filip Milicevic,
  • Maher Ghandour,
  • Moh’d Yazan Khasawneh,
  • Amir R. Ghasemi,
  • Ahmad Al Zuabi,
  • Samir Smajic,
  • Mohamad Agha Mahmoud,
  • Koroush Kabir and
  • Ümit Mert

15 July 2025

Background: Native vertebral osteomyelitis (NVO) presents diagnostic and therapeutic challenges requiring adherence to complex clinical guidelines. The emergence of large language models (LLMs) offers new avenues for real-time clinical decision suppo...

  • Article
  • Open Access
1,652 Views
25 Pages

Investigating Psychopharmaceutical Effects on Early Vertebrate Development Using a Zebrafish Model System

  • Nathan Zimmerman,
  • Aaron Marta,
  • Carly Baker,
  • Zeljka Korade,
  • Károly Mirnics and
  • Annemarie Shibata

Cholesterol homeostasis is necessary for normal vertebrate development. The disruption of cholesterol homeostasis can cause abnormal body and nervous system development and lead to dysfunctional behavior and increased mortality. Commonly prescribed p...

  • Article
  • Open Access
1 Citations
2,352 Views
14 Pages

16 November 2024

The study of vertebrate palaeontology in the United Kingdom holds a significant position in global research. This study conducts a comprehensive bibliometric analysis and topic modelling of UK vertebrate palaeontology from 2014 to 2023, utilizing dat...

  • Article
  • Open Access
30 Citations
7,790 Views
14 Pages

Indole Alkaloids from Fischerella Inhibit Vertebrate Development in the Zebrafish (Danio rerio) Embryo Model

  • Katherine Walton,
  • Miroslav Gantar,
  • Patrick D. L. Gibbs,
  • Michael C. Schmale and
  • John P. Berry

22 December 2014

Cyanobacteria are recognized producers of toxic or otherwise bioactive metabolite associated, in particular, with so-called “harmful algal blooms” (HABs) and eutrophication of freshwater systems. In the present study, two apparently teratogenic indol...

  • Article
  • Open Access
2 Citations
1,658 Views
11 Pages

The aim of this study is to compare previously published height estimation formulae in a contemporary Australian population using vertebral measurements readily available on abdominal CT. Retrospective analysis of patients undergoing a planning CT pr...

  • Article
  • Open Access
2 Citations
2,738 Views
12 Pages

Evaluation of Vertebrate-Specific Replication-Defective Zika Virus, a Novel Single-Cycle Arbovirus Vaccine, in a Mouse Model

  • Shengfeng Wan,
  • Shengbo Cao,
  • Xugang Wang,
  • Yanfei Zhou,
  • Weidong Yan,
  • Xinbin Gu,
  • Tzyy-Choou Wu and
  • Xiaowu Pang

The flavivirus Zika (ZIKV) has emerged as a global threat, making the development of a ZIKV vaccine a priority. While live-attenuated vaccines are known to induce long-term immunity but reduced safety, inactivated vaccines exhibit a weaker immune res...

  • Review
  • Open Access
25 Citations
11,827 Views
13 Pages

The African clawed frog, Xenopus, is a valuable non-mammalian model organism to investigate vertebrate heart development and to explore the underlying molecular mechanisms of human congenital heart defects (CHDs). In this review, we outline the simil...

  • Review
  • Open Access
3 Citations
3,465 Views
20 Pages

6 November 2023

Zebrafish are increasingly becoming an important model organism for studying the pathophysiological mechanisms of human diseases and investigating how these mechanisms can be effectively targeted using compounds that may open avenues to novel treatme...

  • Review
  • Open Access
14 Citations
6,776 Views
21 Pages

Wild-Type Zebrafish (Danio rerio) Larvae as a Vertebrate Model for Diabetes and Comorbidities: A Review

  • Maryna van de Venter,
  • Jenske Didloff,
  • Shanika Reddy,
  • Bresler Swanepoel,
  • Sharlene Govender,
  • Ntokozo Shirley Dambuza,
  • Saralene Williams,
  • Trevor Craig Koekemoer and
  • Luanne Venables

30 December 2020

Zebrafish have become a popular alternative to higher animals in biomedical and pharmaceutical research. The development of stable mutant lines to model target specific aspects of many diseases, including diabetes, is well reported. However, these mu...

  • Review
  • Open Access
145 Citations
11,264 Views
16 Pages

16 December 2016

Environmental pollution is a serious problem of the modern world that possesses a major threat to public health. Exposure to environmental pollutants during embryonic development is particularly risky. Although many pollutants have been verified as p...

  • Article
  • Open Access
3,730 Views
13 Pages

Modeling the Effect of Annulus Fibrosus Stiffness on the Stressed State of a Vertebral L1 Body and Nucleus Pulposus

  • Oleg Ardatov,
  • Jolita Pachaleva,
  • Viktorija Aleksiuk,
  • Algirdas Maknickas,
  • Ilona Uzieliene,
  • Raminta Vaiciuleviciute and
  • Eiva Bernotiene

The investigation examines the transference of stiffness from intervertebral discs (IVDs) to the lumbar body of the L1 vertebra and the interactions among adjacent tissues. A computational model of the vertebra was developed, considering parameters s...

  • Article
  • Open Access
69 Citations
6,122 Views
11 Pages

15 August 2021

The purpose of this study is to evaluate and compare the performance of six state-of-the-art convolutional neural network (CNN)-based deep learning models for cervical vertebral maturation (CVM) on lateral cephalometric radiographs, and implement vis...

  • Article
  • Open Access
4 Citations
2,937 Views
27 Pages

Promotion of Bone Formation in a Rat Osteoporotic Vertebral Body Defect Model via Suppression of Osteoclastogenesis by Ectopic Embryonic Calvaria Derived Mesenchymal Stem Cells

  • Yerin Yu,
  • Somin Lee,
  • Minsung Bock,
  • Seong Bae An,
  • Hae Eun Shin,
  • Jong Seop Rim,
  • Jun-oh Kwon,
  • Kwang-Sook Park and
  • Inbo Han

Osteoporotic vertebral compression fractures (OVCFs) are the most prevalent fractures among patients with osteoporosis, leading to severe pain, deformities, and even death. This study explored the use of ectopic embryonic calvaria derived mesenchymal...

  • Article
  • Open Access
9 Citations
4,276 Views
24 Pages

New Findings on LMO7 Transcripts, Proteins and Regulatory Regions in Human and Vertebrate Model Organisms and the Intracellular Distribution in Skeletal Muscle Cells

  • Geyse Gomes,
  • Mariana Juliani do Amaral,
  • Kayo Moreira Bagri,
  • Larissa Melo Vasconcellos,
  • Marcius da Silva Almeida,
  • Lúcia Elvira Alvares and
  • Claudia Mermelstein

28 November 2021

LMO7 is a multifunctional PDZ–LIM protein that can interact with different molecular partners and is found in several intracellular locations. The aim of this work was to shed light on LMO7 evolution, alternative transcripts, protein structure...

  • Article
  • Open Access
14 Citations
7,778 Views
15 Pages

Polymethoxy-1-alkenes from Aphanizomenon ovalisporum Inhibit Vertebrate Development in the Zebrafish (Danio rerio) Embryo Model

  • Asha Jaja-Chimedza,
  • Miroslav Gantar,
  • Patrick D. L. Gibbs,
  • Michael C. Schmale and
  • John P. Berry

22 October 2012

Cyanobacteria are recognized producers of a wide array of toxic or otherwise bioactive secondary metabolites. The present study utilized the zebrafish (Danio rerio) embryo as an aquatic animal model of vertebrate development to identify, purify and c...

  • Article
  • Open Access
7 Citations
1,663 Views
21 Pages

Ecotoxicity Assessment of α-Amino Acid-Derived Polyamidoamines Using Zebrafish as a Vertebrate Model

  • Sofia Treccani,
  • Paolo Ferruti,
  • Jenny Alongi,
  • Eugenio Monti,
  • Daniela Zizioli and
  • Elisabetta Ranucci

22 July 2024

The aquatic ecotoxicity of three α-amino acid-derived polyamidoamines (PAAs) was studied using zebrafish embryos as a viable vertebrate model organism. The PAAs examined were water-soluble amphoteric polyelectrolytes with a primarily negative c...

  • Article
  • Open Access
428 Views
15 Pages

8 January 2026

Background/Objectives: Breast cancer survivors face elevated risk of treatment-related bone loss, yet routine bone health assessment remains underutilized. Opportunistic bone density extraction from routine CT may address this gap. This study validat...

  • Feature Paper
  • Article
  • Open Access
59 Citations
8,510 Views
11 Pages

Teratogenicity of Ochratoxin A and the Degradation Product, Ochratoxin α, in the Zebrafish (Danio rerio) Embryo Model of Vertebrate Development

  • Mehreen Haq,
  • Nelson Gonzalez,
  • Keenan Mintz,
  • Asha Jaja-Chimedza,
  • Christopher Lawrence De Jesus,
  • Christina Lydon,
  • Aaron Z. Welch and
  • John P. Berry

5 February 2016

Ochratoxins, and particularly ochratoxin A (OTA), are toxic fungal-derived contaminants of food and other agricultural products. Growing evidence supports the degradation of OTA by chemical, enzymatic and/or microbial means as a potential approach to...

  • Article
  • Open Access
3 Citations
2,371 Views
14 Pages

This study aims to establish advanced sampling methods in free-text data for efficiently building semantic text mining models using deep learning, such as identifying vertebral compression fracture (VCF) in radiology reports. We enrolled a total of 2...

  • Article
  • Open Access
5 Citations
4,506 Views
15 Pages

Vertebral Formulae and Congenital Vertebral Anomalies in Guinea Pigs: A Retrospective Radiographic Study

  • Pavel Proks,
  • Trude Maria Johansen,
  • Ivana Nývltová,
  • Dominik Komenda,
  • Hana Černochová and
  • Massimo Vignoli

24 February 2021

The objectives of this retrospective study of 240 guinea pigs (148 females and 92 males) were to determine the prevalence of different vertebral formulae and the type and anatomical localization of congenital vertebral anomalies (CVA). Radiographs of...

  • Article
  • Open Access
1 Citations
1,524 Views
17 Pages

2 October 2025

The quality of digital 3D models of fossils is important from the perspective of their further usage, either for scientific or didactical purposes. However, fidelity evaluation has rarely been attempted for digitized fossil objects. In the present re...

  • Article
  • Open Access
2,126 Views
33 Pages

14 August 2024

The Lactobacillales (LB) stand apart among bacterial orders, using manganese (Mn) instead of iron to support their growth and swiftly ferment complex foods while acidifying their environment. The present work investigates whether a shift in the use o...

  • Article
  • Open Access
6 Citations
3,398 Views
12 Pages

Developing Tadpole Xenopus laevis as a Comparative Animal Model to Study Mycobacterium abscessus Pathogenicity

  • Arianna Lopez,
  • Carolyn Shoen,
  • Michael Cynamon,
  • Dionysia Dimitrakopoulou,
  • Matthieu Paiola,
  • Martin S. Pavelka and
  • Jacques Robert

Mycobacterium abscessus (Mab) is an emerging, nontuberculosis mycobacterium (NTM) that infects humans. Mab has two morphotypes, smooth (S) and rough (R), related to the production of glycopeptidolipid (GPL), that differ in pathogenesis. To further un...

  • Article
  • Open Access
2 Citations
2,871 Views
11 Pages

Objectives: To develop an opportunistic screening model based on a deep learning algorithm to detect recent vertebral fractures in abdominal or chest CTs. Materials and Methods: A total of 1309 coronal reformatted images (504 with a recent fracture f...

  • Article
  • Open Access
1,283 Views
24 Pages

Usmani–Riazuddin Syndrome: Functional Characterization of a Novel c.196G>A Variant in the AP1G1 Gene and Phenotypic Insights Using Zebrafish as a Vertebrate Model

  • Valentina Imperatore,
  • Alessandra Mirarchi,
  • Emanuele Agolini,
  • Andrea Astolfi,
  • Maria Letizia Barreca,
  • Antonio Novelli,
  • Elisa Vinciarelli,
  • Sara Ferretti,
  • Daniela Zizioli and
  • Paolo Prontera
  • + 2 authors

30 October 2025

Adaptor Protein-1 (AP-1) is a heterotetrameric essential for intracellular vesicular trafficking and polarized localization of somato-dendritic proteins in neurons. Variants in the AP1G1 gene, encoding the gamma-1 subunit of adaptor-related protein c...

  • Systematic Review
  • Open Access
1,025 Views
25 Pages

Refracture and Mortality Following Surgical Management of Osteoporotic Vertebral Fractures: A Systematic Review and Meta-Analysis with Patient-Level Survival Modeling

  • Maher Ghandour,
  • Ümit Mert,
  • Miguel Pishnamaz,
  • Frank Hildebrand,
  • Rolf Sobottke,
  • Koroush Kabir and
  • Mohamad Agha Mahmoud

20 November 2025

Background/Objectives: Osteoporotic vertebral fractures (OVFs) are a growing global health burden, often managed surgically with vertebroplasty or kyphoplasty. However, long-term outcomes such as refracture and mortality remain poorly characterized a...

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