Appendix
Appendix - Related Videos
07:08
Isolation of Viable Multicellular Glands from Tissue of the Carnivorous Plant, Nepenthes
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Cited by 6 •
2013
Plants glands are specialized structures responsible for the biosynthesis and secretion of many compounds involved in interactions with the biotic environment. To enable studies on their molecular and biochemical features, a mechanical micropreparation technique was established in order to isolate single metabolically active glands, here from the carnivorous plant Nepenthes.
07:48
Protocols for Analyzing the Role of Paneth Cells in Regenerating the Murine Intestine using Conditional Cre-lox Mouse Models
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Cited by 3 •
2015
Intestinal epithelial stem cells (ISCs) are intermingled with Paneth cells. These cells are differentiated progeny of the ISC, which support the ISCs and provide antibacterial protection. Here we demonstrate how we used transgenic conditional mouse models to establish that Paneth cells play a crucial role in maintaining the intestinal epithelia.
08:08
Oscillation and Reaction Board Techniques for Estimating Inertial Properties of a Below-knee Prosthesis
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Cited by 35 •
2014
Body segmental inertial properties are required for inverse dynamics modeling. Using an oscillation and reaction board technique, inertial properties of below-knee prostheses were measured. Using direct measures of prosthesis inertia in the inverse dynamics model of the prosthetic leg resulted in lower magnitudes of resultant joint forces and moments.
07:59
Implantation of Engineered Tissue in the Rat Heart
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Cited by 4 •
2009
Here, we describe a cardiac surgical procedure to implant engineered tissue in the atrioventricular (AV)-groove of an adult Lewis rat.
10:16
Psychophysiological Stress Assessment Using Biofeedback
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Cited by 9 •
2009
In this video we will describe one method of assessing person's psychophysiological reaction to stress using biofeedback. We will also present general guidelines for treatment planning.
FAQs
Lymphoid follicles provide organized sites for monitoring material associated with intestinal contents and resident microorganisms. Their activity contributes to gut-associated lymphoid tissue and helps connect local microbial exposure with intestinal immune function. This makes the appendix useful for studying how mucosal immune defenses interact with the microorganisms normally present in the digestive tract.
The appendix brings together immune tissue, intestinal contents, and resident microorganisms in one localized region. Researchers can therefore examine how microbial communities interact with mucosal immune processes rather than treating immunity and the microbiological environment as separate systems. This relationship is especially relevant to biological studies of intestinal immune function and inflammation.
Blockage disrupts the normal relationship between the appendix and intestinal contents, creating conditions associated with inflammation. Because the appendix contains immune tissue and has a defined vascular supply, both local biological responses and blood flow are relevant to disease development and clinical assessment. Understanding these mechanisms helps explain why suspected appendicitis requires timely evaluation.
The vascular supply is important because it supports the appendix and becomes a practical consideration when inflammation is suspected or the organ must be removed. Its anatomy can influence how clinicians interpret disease and plan surgery. Consequently, vascular relationships belong alongside location and tissue structure when studying appendicitis, imaging findings, and operative procedures.
Evaluation relies on understanding the appendix’s anatomy, its connection with the cecum, and the effects of possible blockage and inflammation. Imaging is specifically relevant because it can help assess the appendix in relation to surrounding anatomy. These findings support diagnosis and help clinicians decide whether surgical removal is appropriate.
The appendix provides a focused model for investigating mucosal immunity, inflammation, and interactions between host tissues and resident microorganisms. Its lymphoid follicles supply an immune component, while its connection to intestinal contents supplies an environmental component. Together, these features allow researchers to examine intestinal immune function within a defined anatomical setting.