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Bioengineering, Volume 8, Issue 5

May 2021 - 21 articles

Cover Story: The adult stem cell microenvironment is a complex 3D space that has attracted significant attention due to its role in tissue homeostasis and regeneration. Several techniques have aimed to replicate the architecture and extracellular composition of this environment; however, the development of functional artificial stem cell niches remains a challenge. In this review, we analyse and summarise the current state of the art of stem cell niche microfabrication, highlighting key findings obtained via relevant manufacturing techniques including soft lithography and electrospinning. View this paper.
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Articles (21)

  • Article
  • Open Access
10 Citations
4,842 Views
16 Pages

Evolution of Meniscal Biomechanical Properties with Growth: An Experimental and Numerical Study

  • Marco Ferroni,
  • Beatrice Belgio,
  • Giuseppe M. Peretti,
  • Alessia Di Giancamillo and
  • Federica Boschetti

The menisci of the knee are complex fibro-cartilaginous tissues that play important roles in load bearing, shock absorption, joint lubrication, and stabilization. The objective of this study was to evaluate the interaction between the different menis...

  • Review
  • Open Access
27 Citations
14,280 Views
24 Pages

Research on human stem cells, such as pluripotent stem cells and mesenchymal stromal cells, has shown much promise in their use for regenerative medicine approaches. However, their use in patients requires large-scale expansion systems while maintain...

  • Review
  • Open Access
12 Citations
6,274 Views
25 Pages

Bone marrow (BM) is a reliable source of multipotent mesenchymal stromal cells (MSCs), which have been successfully used for treating osteonecrosis. Considering the functional advantages of BM-MSCs as bone and cartilage reparatory cells and supportin...

  • Review
  • Open Access
3 Citations
5,542 Views
13 Pages

Like all cells, hematopoietic stem cells (HSCs) and their offspring, the hematopoietic progenitor cells (HPCs), are highly sociable. Their capacity to interact with bone marrow niche cells and respond to environmental cytokines orchestrates the gener...

  • Article
  • Open Access
12 Citations
3,723 Views
11 Pages

On the Left Ventricular Remodeling of Patients with Stenotic Aortic Valve: A Statistical Shape Analysis

  • Salvatore Cutugno,
  • Tommaso Ingrassia,
  • Vincenzo Nigrelli and
  • Salvatore Pasta

The left ventricle (LV) constantly changes its shape and function as a response to pathological conditions, and this process is known as remodeling. In the presence of aortic stenosis (AS), the degenerative process is not limited to the aortic valve...

  • Article
  • Open Access
2 Citations
3,731 Views
17 Pages

A theoretical fluid mechanical model is proposed for the investigation of myocardial perfusion in healthy and stenotic conditions. The model hinges on Terzaghi’s consolidation theory and reformulates the related unsteady flow equation for the simulat...

  • Article
  • Open Access
12 Citations
5,680 Views
17 Pages

Collective cell migration of epithelial tumor cells is one of the important factors for elucidating cancer metastasis and developing novel drugs for cancer treatment. Especially, new roles of E-cadherin in cancer migration and metastasis, beyond the...

  • Review
  • Open Access
704 Citations
44,080 Views
15 Pages

Collagen in Wound Healing

  • Shomita S. Mathew-Steiner,
  • Sashwati Roy and
  • Chandan K. Sen

Normal wound healing progresses through inflammatory, proliferative and remodeling phases in response to tissue injury. Collagen, a key component of the extracellular matrix, plays critical roles in the regulation of the phases of wound healing eithe...

  • Review
  • Open Access
8 Citations
5,020 Views
16 Pages

Chronic Leg Ulcers: Are Tissue Engineering and Biomaterials Science the Solution?

  • Christos Kyriakidis,
  • Ferdinand Lali,
  • Karin Vicente Greco and
  • Elena García-Gareta

Chronic leg ulcers (CLUs) are full thickness wounds that usually occur between the ankle and knee, fail to heal after 3 months of standard treatment, or are not entirely healed at 12 months. CLUs present a considerable burden on patients, subjecting...

  • Article
  • Open Access
8 Citations
4,297 Views
12 Pages

GAT1 Gene, the GATA Transcription Activator, Regulates the Production of Higher Alcohol during Wheat Beer Fermentation by Saccharomyces cerevisiae

  • Ya-Ping Wang,
  • Lin Liu,
  • Xue-Shan Wang,
  • Kun-Qiang Hong,
  • Li-Hua Zhang,
  • Zhong-Guan Sun and
  • Dong-Guang Xiao

Uncoordinated carbon-nitrogen ratio in raw materials will lead to excessive contents of higher alcohols in alcoholic beverages. The effect of GAT1 gene, the GATA transcription activator, on higher alcohol biosynthesis was investigated to clarify the...

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Bioengineering - ISSN 2306-5354