Related Experiment Video

Updated: Aug 19, 2026

Establishing a Physiologic Human Vascularized Micro-Tumor Model for Cancer Research
07:26

Establishing a Physiologic Human Vascularized Micro-Tumor Model for Cancer Research

Published on: September 15, 2023

Professor Joseph Warren Horton (1889-1967): biological engineer

Gerald L Zeitlin1

  • 1232 Allandale Road, Unit 2C, Chestnut Hill, MA 02467, USA. AandGZeitlin@aol.com

Journal of Medical Biography
|February 1, 2005
PubMed

More Related Videos

Using Whole Mount in situ Hybridization to Link Molecular and Organismal Biology12:50

Using Whole Mount in situ Hybridization to Link Molecular and Organismal Biology

Published on: March 31, 2011

Experimental Approaches to Tissue Engineering16:41

Experimental Approaches to Tissue Engineering

Published on: August 30, 2007

Related Concept Videos

Tumor Progression02:07

Tumor Progression

Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Henderson-Hasselbalch Equation02:48

Henderson-Hasselbalch Equation

The ionization-constant expression for a solution of a weak acid can be written as:
Chromosomal Theory of Inheritance01:39

Chromosomal Theory of Inheritance

In 1866, Gregor Mendel published the results of his pea plant breeding experiments, providing evidence for predictable patterns in the inheritance of physical characteristics. The significance of his findings was not immediately recognized. In fact, the existence of genes was unknown at the time. Mendel referred to hereditary units as “factors.”
Rous Sarcoma Virus (RSV) and Cancer01:03

Rous Sarcoma Virus (RSV) and Cancer

Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand  RNA genome. Its genome consists of four main open...
Cancer-Critical Genes II: Tumor Suppressor Genes01:05

Cancer-Critical Genes II: Tumor Suppressor Genes

Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Monohybrid Crosses01:20

Monohybrid Crosses

Overview