Annals of the New York Academy of Sciences The Annals PrePrint service provides rapid electronic publication of articles as they are received from the volume editors. PrePrint articles are fully reviewed and edited, and appear here in close to their final form. The final versions will be published in print and at Annals Online in the coming weeks.
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Cell Division in Crypt - the computer simulation of cell proliferation This is the first animated computer simulation of cell proliferation in a living tissue. The program takes into account the long-neglected, although, well known fact that a living tissue represents an integral structure composed of interconnected cells and having a tissue-specific architectonics. In the program, the tissue is represented as a two-dimensional hexagonal lattice that can be curved and ...
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Keystone Symposium 2005: Molecular Regulation of Stem Cells Stem cells continue to be of enormous scientific and clinical interest, due to the myriad therapeutic possibilities promised by their use. The initial excitement generated by identification of novel stem cell populations has given way to more focused effort on methods to manipulate their differentiation and self-renewal capacities. A number of genome-scale studies are now underway to catalog stem cell ...
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Meiosis Tutorial Meiosis is an important biological concept that all students should know and understand. Its basic function is important for genetic diversity and the continuation of life in all plants and animals. This tutorial was made to help simplify a somewhat confusing, but important process. Below is the AP Biology Laboratory Manual's Introduction to meiosis
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Prokaryotes, Eukaryotes, & Viruses Tutorial The goal of this exercise is to introduce you to the kinds of cells that make up all living systems, and to contrast cells with viruses. You should be able to name the 6 Kingdoms, understand the differences between prokaryotes and eukaryotes, and be able to describe the basic functions of the eukaryotic cell organelles.
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Search for Clinical Trials ClinicalTrials.gov provides regularly updated information about federally and privately supported clinical research in human volunteers. ClinicalTrials.gov gives you information about a trial's purpose, who may participate, locations, and phone numbers for more details.
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