Articles with "perfusion" as a keyword



Photo by cgower from unsplash

Impact of Portable Normothermic Blood-Based Machine Perfusion on Outcomes of Liver Transplant

Sign Up to like & get
recommendations!
Published in 2022 at "JAMA Surgery"

DOI: 10.1001/jamasurg.2021.6781

Abstract: Key Points Question Can oxygenated portable normothermic perfusion of deceased donor livers for transplant improve outcomes compared with the current standard of care using ischemic cold storage? Findings In this multicenter randomized clinical trial of… read more here.

Keywords: portable normothermic; outcomes liver; liver transplant; machine perfusion ... See more keywords
Photo by hungnp92 from unsplash

Multiphoton-Guided Creation of Complex Organ-Specific Microvasculature.

Sign Up to like & get
recommendations!
Published in 2021 at "Advanced healthcare materials"

DOI: 10.1002/adhm.202100031

Abstract: Engineering functional human tissues in vitro is currently limited by difficulty replicating the small caliber, complex connectivity, cellularity, and 3D curvature of the native microvasculature. Multiphoton ablation has emerged as a promising technique for fabrication… read more here.

Keywords: creation; organ specific; perfusion; multiphoton ... See more keywords
Photo by danny_lincoln from unsplash

Microthrombus-Targeting Micelles for Neurovascular Remodeling and Enhanced Microcirculatory Perfusion in Acute Ischemic Stroke.

Sign Up to like & get
recommendations!
Published in 2019 at "Advanced materials"

DOI: 10.1002/adma.201808361

Abstract: Reperfusion injury exists as the major obstacle to full recovery of neuron functions after ischemic stroke onset and clinical thrombolytic therapies. Complex cellular cascades including oxidative stress, neuroinflammation, and brain vascular impairment occur within neurovascular… read more here.

Keywords: ischemic stroke; perfusion; targeting micelles; microthrombus targeting ... See more keywords
Photo by nci from unsplash

Antihypertension Nanoblockers Increase Intratumoral Perfusion of Sequential Cytotoxic Nanoparticles to Enhance Chemotherapy Efficacy against Pancreatic Cancer

Sign Up to like & get
recommendations!
Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202201931

Abstract: Pancreatic ductal adenocarcinoma (PDAC), one of the worst prognosis types of tumors, is characterized by dense extracellular matrix, which compresses tumor vessels and forms a physical barrier to inhibit therapeutic drug penetration and efficacy. Herein,… read more here.

Keywords: antihypertension; losartan; pancreatic cancer; perfusion ... See more keywords
Photo by sonika_agarwal from unsplash

Extruded Bioreactor Perfusion Culture Supports the Chondrogenic Differentiation of Human Mesenchymal Stem/Stromal Cells in 3D Porous Poly (ε-Caprolactone) Scaffolds.

Sign Up to like & get
recommendations!
Published in 2019 at "Biotechnology journal"

DOI: 10.1002/biot.201900078

Abstract: BACKGROUND Novel bioengineering strategies for the ex vivo fabrication of native-like tissue-engineered cartilage are crucial for the translation of these approaches to clinically manage highly prevalent and debilitating joint diseases. Bioreactors that provide different biophysical… read more here.

Keywords: bioreactor; perfusion culture; chondrogenic differentiation; perfusion ... See more keywords
Photo by aaronburden from unsplash

Mini‐ and macro‐scale direct perfusion bioreactors with optimized flow for engineering 3D tissues

Sign Up to like & get
recommendations!
Published in 2022 at "Biotechnology Journal"

DOI: 10.1002/biot.202200405

Abstract: Bioreactors enabling direct perfusion of cell suspensions or culture media through the pores of 3D scaffolds have long been used in tissue engineering to improve cell seeding efficiency as well as uniformity of cell distribution… read more here.

Keywords: macro scale; cell; perfusion; engineering ... See more keywords
Photo by eaterscollective from unsplash

Cell‐controlled hybrid perfusion fed‐batch CHO cell process provides significant productivity improvement over conventional fed‐batch cultures

Sign Up to like & get
recommendations!
Published in 2017 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.26259

Abstract: A simple method originally designed to control lactate accumulation in fed‐batch cultures of Chinese Hamster Ovary (CHO) cells has been modified and extended to allow cells in culture to control their own rate of perfusion… read more here.

Keywords: perfusion; batch cultures; fed batch; batch ... See more keywords
Photo from wikipedia

Perfusion applied to a 3D model of bone metastasis results in uniformly dispersed mechanical stimuli

Sign Up to like & get
recommendations!
Published in 2018 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.26524

Abstract: Breast cancer most frequently metastasizes to the skeleton. Bone metastatic cancer is incurable and induces wide‐spread bone osteolysis, resulting in significant patient morbidity and mortality. Mechanical cues in the skeleton are an important microenvironmental parameter… read more here.

Keywords: model bone; perfusion; bone; model ... See more keywords
Photo from wikipedia

Perfusion cultures require optimum respiratory ATP supply to maximize cell‐specific and volumetric productivities

Sign Up to like & get
recommendations!
Published in 2019 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.26926

Abstract: Perfusion processes are an emerging alternative to common fed‐batch processes in the growing biopharmaceutical industry. However, the challenge of maintaining high cell‐specific productivities remains. In this study, glucose limitation was applied to two perfusion steady… read more here.

Keywords: cell specific; respiratory atp; atp supply; perfusion ... See more keywords
Photo from wikipedia

Computational fluid dynamic analysis of bioprinted self‐supporting perfused tissue models

Sign Up to like & get
recommendations!
Published in 2019 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.27238

Abstract: Natural tissues are incorporated with vasculature, which is further integrated with a cardiovascular system responsible for driving perfusion of nutrient‐rich oxygenated blood through the vasculature to support cell metabolism within most cell‐dense tissues. Since scaffold‐free… read more here.

Keywords: perfusion; tissue; perfused tissue; supporting perfused ... See more keywords
Photo from wikipedia

Virus harvesting in perfusion culture: Choosing the right type of hollow fiber membrane

Sign Up to like & get
recommendations!
Published in 2020 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.27470

Abstract: The use of bioreactors coupled to membrane‐based perfusion systems enables very high cell and product concentrations in vaccine and viral vector manufacturing. Many virus particles, however, are not stable and either lose their infectivity or… read more here.

Keywords: perfusion; membrane; hollow fiber; filter fouling ... See more keywords