Related Concept Videos

Microdissection of Black Widow Spider Silk-producing Glands09:47

Microdissection of Black Widow Spider Silk-producing Glands

Here we describe an efficient strategy to remove the silk-producing glands from the abdomen of female black widow spiders. This procedure allows the rapid isolation of the seven distinct silk-producing glands in a highly purified fashion, an important process for investigators studying spider silk production and fiber...
16.3K
Extraction of Venom and Venom Gland Microdissections from Spiders for Proteomic and Transcriptomic Analyses10:25

Extraction of Venom and Venom Gland Microdissections from Spiders for Proteomic and Transcriptomic Analyses

This article provides a protocol for the extraction of venom from spiders using electrical stimulation in order to 1) conduct proteomic characterization, 2) stimulate venom gland gene expression, and 3) perform functional studies of venoms. This is followed by a description of venom gland microdissections for gene expression...
34.5K
Ecological Succession02:17

Ecological Succession

Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
21.3K
Manipulation of Color Patterns in Jumping Spiders for Use in Behavioral Experiments09:03

Manipulation of Color Patterns in Jumping Spiders for Use in Behavioral Experiments

The goal of this protocol is to manipulate the color patterns of jumping spiders and other very small arthropods with paint in order to study questions related to sexual selection, sexual cannibalism, predation, aposematism, or any other field of animal...
10.0K
Remote Sensing Evaluation of Two-spotted Spider Mite Damage on Greenhouse Cotton05:03

Remote Sensing Evaluation of Two-spotted Spider Mite Damage on Greenhouse Cotton

This manuscript describes a multispectral optical sensor that effectively detected damage to early season cotton artificially infested with varying densities of the two-spotted spider mite...
8.9K
Synthetic Spider Silk Production on a Laboratory Scale13:36

Synthetic Spider Silk Production on a Laboratory Scale

Despite the outstanding mechanical and biochemical properties of spider silks, this material cannot be harvested in large quantities by conventional means. Here we describe an efficient strategy to spin artificial spider silk fibers, which is an important process for investigators studying spider silk production and their use as next-generation...
27.4K