Therapies for Age-Linked Human Vascular Diseases Using In Vitro and In Vivo Models

A special issue of Journal of Vascular Diseases (ISSN 2813-2475). This special issue belongs to the section "Peripheral Vascular Diseases".

Deadline for manuscript submissions: 7 June 2025 | Viewed by 1924

Special Issue Editors


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Guest Editor
Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
Interests: aortic aneurysm; dementia; atherosclerosis; cerebral blood vessel disease

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Guest Editor
Radiation Oncology, SUNY Upstate Medical University, Syracuse, NY 13210, USA
Interests: polysaccharides; marine prebiotics; gut microbiota; biological and pharmacological activities
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Special Issue Information

Dear Colleagues,

Age-linked vascular diseases, such as atherosclerosis, hypertension, and vascular dementia, represent a growing health concern worldwide as the aging population continues to expand. Understanding the underlying mechanisms and developing effective therapies for these conditions is imperative for improving the quality of life in aging individuals. This research explores the potential of in vitro and in vivo models to study age-related vascular diseases and develop innovative therapeutic strategies. In vitro models, encompassing cell cultures and organoids, allow for the investigation of cellular and molecular mechanisms contributing to vascular aging. These models enable the screening of novel compounds and interventions as well as the assessment of their effects on cellular processes, including oxidative stress, inflammation, and endothelial dysfunction. Moreover, in vitro platforms provide a valuable means to simulate the aging process and evaluate candidate therapies prior to in vivo testing. In vivo models, including animal models and human clinical studies, offer insights into the systemic and physiological aspects of age-linked vascular diseases. Animal models can mimic various aspects of vascular aging, enabling the study of disease progression, interventions, and potential side effects of treatments. Clinical studies provide critical data on the safety and efficacy of therapies in humans, ultimately guiding their translation into clinical practice.

This Special Issue outlines the importance of integrating in vitro and in vivo models to comprehensively investigate age-related vascular diseases. By utilizing these models in tandem, researchers can identify promising therapeutic targets and interventions, bridge the gap between preclinical and clinical studies, and accelerate the development of innovative treatments for age-linked vascular diseases. Ultimately, this interdisciplinary approach holds great promise for addressing the healthcare challenges associated with an aging global population.

Dr. Pazhanichamy Kalailingam
Dr. Suresh Veeraperumal
Guest Editors

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Keywords

  • aging disease
  • aortic aneurysm
  • dementia
  • atherosclerosis
  • cerebral blood vessel disease
  • gene and immunotherapy

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Published Papers (1 paper)

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Research

10 pages, 6558 KiB  
Article
Is the Sublingual Artery a Reliable Alternative for Intraoral Anastomoses in Head and Neck Free-Flap Reconstruction? Anatomical Basis and Preliminary Results
by Vasco Starke, Jürgen Wallner, Robert Stigler, Sidney Mannschatz, Jakob Müller and Erich Brenner
J. Vasc. Dis. 2024, 3(4), 397-406; https://doi.org/10.3390/jvd3040031 - 31 Oct 2024
Viewed by 897
Abstract
Background/Objectives: Head and neck free-flap reconstructions are often required to treat tumors or extensive post-traumatic jaw defects. The facial artery is the standard receiving vessel for intraoral microvascular anastomoses. However, its use is associated with several disadvantages, such as lesions of buccal nerve [...] Read more.
Background/Objectives: Head and neck free-flap reconstructions are often required to treat tumors or extensive post-traumatic jaw defects. The facial artery is the standard receiving vessel for intraoral microvascular anastomoses. However, its use is associated with several disadvantages, such as lesions of buccal nerve branches of the facial nerve or the parotid duct, as well as variability in course and diameter. The aim of this study is to investigate whether branches of the sublingual artery can be considered as an alternative intraoral supply vessel to the facial artery to avoid these drawbacks. Methods: Twelve formalin-fixed cadaveric heads with 24 sides (n = 24) were dissected. The origin, course, branching pattern, and distribution of the sublingual artery were examined. In addition, the diameters of the branches of the sublingual artery were assessed to identify potential supply vessels for anastomoses. Results: In ten of the twenty-four cases (41.7%), the sublingual artery originated from the lingual artery, and in nine cases (37.5%), the lingual artery originated from the facial artery. The main trunk of the sublingual artery was present in the floor of the mouth in all cases (100%), with a diameter of ≥0.9 mm in vitro (1 mm in vivo). In 15 of the 24 half heads (62.5%), branches of the sublingual artery with ≥0.9 mm were identified in this space, with the main branch being considerably stronger. Conclusions: The large diameter of the sublingual artery in the floor of the mandible suggests that this vessel or its branches could be considered as alternative pedicles for intraoral anastomoses in mandibular microvascular free-flap grafts. Full article
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