Endothelial Cells and Angiogenesis Endothelial cells line the blood vessels of the circulatory and lymphatic systems and play a major role in regulating vascular and lymphatic homeostasis. Vascular endothelial cells…
Why Use HUVECs in my Research? HUVECs, or human umbilical cord endothelial cells, are one of the most commonly used model systems to study vascular biology in vitro. As of…
The Anatomy of the Skin and Aging The skin is the human body’s largest organ, responsible for providing a barrier to the external environment. The outermost layer of the skin…
The Respiratory Epithelium and Viral Infection There is no time like the present, while the world is fighting the virus that causes COVID-19 (SARS-CoV-2), to appreciate the deadly effects of…
The Endometrium and Endometrial Cancer The endometrium is a layer of epithelial cells that lines the uterus and is where implantation of an embryo occurs and where the placenta of…
Using Lifeline Cell Systems to Study Coronavirus Infection As the world is coping with the COVID-19 pandemic, researchers around the world are studying this novel virus to discover how it…
The Excretory System and Chronic Kidney Disease The kidneys and bladder are part of the excretory system, which is responsible for filtering and removing waste from the blood. Blood is…
Stem Cells, Regenerative Medicine, and Muscle Tissue In many adult tissues, adult stem cells are responsible for maintaining the tissue and replacing any lost tissue. To do so, adult stem…
Prostate Cancer and Prostate Stem Cells Prostate cancer affects approximately 1 in 9 men. In the United States this year, about 191,930 cases of prostate cancer will be diagnosed and…
Gingival and Scleral Fibroblasts Fibroblasts are a spindle-shaped cell present in the connective tissue of the body. Their main function is to produce elements of the extracellular matrix, a tissue…
The Circulatory System: The Blood Delivery System The circulatory system delivers the blood and oxygen that all tissues of the body require for normal operation. In particular, the arteries, veins,…
The Airway Epithelium and Damage from Smoking Every time we take a breath, the epithelial cells that line the airway and lungs are exposed to potential pollutants in the air.…
Adult Stem Cells: A Critical Factor in the Maintenance of Adult Tissues Adult stem cells are capable of self-renewal and multipotent differentiation (differentiation into multiple, but limited, cell types). In…
The ultimate goal of culturing cells in vitro is to create a model system that mimics the in vivo environment as much as possible. Perhaps the most important part of…
A Recap of Lifeline® Products in 2019 It’s that time of year again! As you are winding down 2019 and preparing for 2020, don’t forget to check out the Lifeline®…
Fibroblasts and Wound Healing Fibroblasts are located in the connective tissue and produce the extracellular matrix, a supportive network that surrounds various cell types throughout the body. In addition to…
Smooth Muscle Cell Function Smooth muscle cells (SMCs) are specialized cells found especially in hollow organs with contractile function like the arteries and bladder. Contraction and relaxation of SMCs regulates…
The Excretory System and Diabetes The excretory system consists of the kidneys and urinary tract, which together, filter and eliminate waste from the body. As blood circulates throughout the body,…
Endothelial Cells and Peripheral Arterial Disease Endothelial cells comprise the innermost later of blood vessels, forming a barrier between the circulating blood and the tissues of the body. In particular,…
The Female Reproductive System The female reproductive system produces the female gametes, or germ cells, called eggs. Once fertilized by a sperm cell, the male gamete, the resultant zygote develops…
