File:Hiv-i.jpg

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Summary

Description
English:
Title HIV-I
Description Three of the earliest visible stage of Human immunodeficiency virus (HIV) replication. It occurs when viral proteins accumulate under the cell membrane in a process called budding (a). In the next stage a crescent shaped early bud has constricted, forming a membrane-encapsulated sphere, with the dense center called a viral nucleoid (b). As the constricting process continues, the virus pinches off and becomes free extracellular infectious virus (c). At this stage, the dark circular mucleoid condenses into a bar; this morphologic feature is used to discriminate HIV-I from HTLV-II and HTLV-III.
Topics/Categories Cancer Types -- AIDS-Related Cells or Tissue -- Abnormal Cells or Tissue
Type B&W, Photo
Source Laboratory of Cell And Molecular Structure. National Cancer Institute
Date
Source
This image was released by the National Cancer Institute, an agency part of the National Institutes of Health, with the ID 2382 (image) (next).

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Author Dr. Matthew Gonda (Photographer)
Permission
(Reusing this file)		 Reuse Restrictions None - This image is in the public domain and can be freely reused. Please credit the source and/or author listed above.

Licensing

Public domain This work has been released into the public domain by its author, Dr. Matthew Gonda (Photographer). This applies worldwide.
In some countries this may not be legally possible; if so:
Dr. Matthew Gonda (Photographer) grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Public domain This image is a work of the National Institutes of Health, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
Please ensure that this image was actually created by the US Federal government. The NIH frequently uses commercial images which are not public domain.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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November 1988

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current13:46, 21 January 2013Thumbnail for version as of 13:46, 21 January 20132,701 × 1,713 (680 KB)Fæ{{Information |Description = {{en|<br> :'''Title''' HIV-I :'''Description''' Three of the earliest visible stage of Human immunodeficiency virus (HIV) replication. It occurs when viral proteins accumulate under the cell membrane in a process called bud...
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