Post by: neilep on 11/11/2007 19:42:40
Post them here:
hivx.jpg (13.89 kB . 245x254 - viewed 41452 times)Here's the AIDS virus !
PLEASE REMEMBER TO CREDIT THE SOURCE FOR ANY MATERIAL YOU POST HERE.
Post by: Karen W. on 11/11/2007 21:46:52
(https://www.thenakedscientists.com/forum/proxy.php?request=http%3A%2F%2Fi17.photobucket.com%2Falbums%2Fb73%2Fkarenw44%2F3145490432colorEcoli.jpg&hash=c11f59cc0b94ed5c97ea65d07b7e1d30)
E. coli
200 x 155 | 9.7kB
themoneytimes.com
(https://www.thenakedscientists.com/forum/proxy.php?request=http%3A%2F%2Fi17.photobucket.com%2Falbums%2Fb73%2Fkarenw44%2F14-e-coli-bacteria.jpg&hash=ebba52c2caeeac05ef90bfb3522dc97e)
Another E. coli
14-e-coli-bacteria.jpg300 x 217 | 16kB
upwardquest.com
Post by: paul.fr on 12/11/2007 10:18:46
(https://www.thenakedscientists.com/forum/proxy.php?request=http%3A%2F%2Fi154.photobucket.com%2Falbums%2Fs262%2Fpf0604%2Fchadborusphantommidgelarvacropped.jpg&hash=1c882e35b47eb5484626fc03929bc908)
source, Anastasia's microscope slide.
Post by: neilep on 17/11/2007 22:42:38
egg-and-sperm.jpg (17.88 kB . 300x361 - viewed 37510 times) Sperm_into_egg.JPG (2.85 kB . 144x180 - viewed 37263 times)
Post by: Karen W. on 18/11/2007 01:17:26
http://search.yahoo.com/search?fr=ytff1-&p=mycoplasma%20pneuoniiae%20cell/images&ei=UTF-8
Crystal structure of a protein involved in cell division and cell wall biosynthesis from Mycoplasma pneumoniae, a bacterium known to cause pneumonia.
Credit: Berkeley Structural Genomics Center (BSGC)
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Mycoplasma pneumoniae
From TheBestLinks.com
Mycoplasma pneumoniae
Enlarge
Scientific classification
Kingdom: Bacteria
Phylum: Firmicutes
Class: Mollicutes
Order: Mycoplasmatales
Family: Mycoplasmataceae
Genus: Mycoplasma
Species: pneumoniae
Binomial name
Mycoplasma pneumoniae
Mycoplasma pneumoniae is a very small bacterium, in the class mollicutes. This class of organisms lack a peptidoglycan cell wall present on all other firmicute bacteria. Instead, it has a three layer cell membrane which incorporates cholesterol compounds, similar to eukaryotic cells. Lacking a cell wall, these organisms are resistant to the effects of penicillins and other beta-lactam antibiotics, which act by disrupting the bacterial cell wall.
M. pneumoniae has one of the smallest genomes known, with 800 kilobase pairs (kbs). Its genome and proteome has been fully characterized. It uses some unique genetic code, making its code more similar to mitochondria than to other bacteria. It lacks the cellular machinery for making many essential compounds. Because of this, it is an obligate parasite. No mycoplasma is found free-living. In this respect, mycoplasma is more similar to viruses than to bacteria.
M. pneumoniae is spread through respiratory droplet transmission. Once attached to the mucosa of a host organism, M. pneumonia extracts nutrients, grows and reproduces by binary fission. Attachment sites include the upper and lower respiratory tract, causing pharyngitis, bronchitis and pneumonia. The infection caused by this bacterium is called atypical pneumonia because of its protracted course and lack of sputum production and wealth of extra-pulmonary symptoms. Chronic mycoplasma infections have been implicated in the pathogenesis of rheumatoid arthritis and other rheumatological diseases.
Second generation macrolide antibiotics and second generation quinolones are effective treatments. Disease from mycoplasma is usually mild to moderate in severity.
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Mycoplasma pneumoniae On the surface of a cell - M. pneumoniae is a common cause of mild pneumonia. This bacteria is unusual in that it lacks a cell wall.
Mycoplasma pneumoniae On the surface of a cell - M. pneumoniae is a common cause of mild pneumonia. This bacteria is unusual in that it lacks a cell wall.
© Dr. David M. Phillips / Visuals Unlimited
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Post by: MayoFlyFarmer on 06/01/2008 09:03:36
This one is human breast cancer cells. green is staining the protein "E.Cadherin" cell uses the protein to attach to and move on surfaces, which is why you see it around the edges of the cell, and concentrated where the cells are toughing one another of the slide they are growing on. blue is the nuclei and red is the cellular skeleton:
2-11.jpg (111.86 kB . 1200x951 - viewed 28800 times)
Post by: MayoFlyFarmer on 06/01/2008 09:05:32
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Post by: MayoFlyFarmer on 06/01/2008 09:08:33
a549-e.cad-9-01.jpg (127.46 kB . 1200x951 - viewed 28738 times)the cameras just don't do these flourescent dyes and antibodies justice. they are SO pretty when you actually see them in the microscope. i love my job!!!! :)
Post by: stana on 11/05/2008 13:05:53
(https://www.thenakedscientists.com/forum/proxy.php?request=http%3A%2F%2Fwww.scienceclarified.com%2Fimages%2Fuesc_02_img0068.jpg&hash=d9112ae20ae8cefbd770bced59316401)
http://www.scienceclarified.com/images/uesc_02_img0068.jpg
Post by: Belle LeStein on 28/11/2010 17:57:19
Update:
Ok nvm I managed to email these from my phone to myself and uploaded the pics. The purple objects are the gram-positive bacteria in the images. Sorr it's not better quality. All I had on me was my phone camera at the time. (This is why I don't carry cash...ewww)
(https://www.thenakedscientists.com/forum/proxy.php?request=http%3A%2F%2Fi785.photobucket.com%2Falbums%2Fyy138%2FDarthRowe%2FGrappos2.jpg&hash=0288521d0e61246585ad1cb3dee935e0)
and
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Post by: The Penguin on 17/10/2011 05:02:55
Post by: peterlee61 on 03/12/2017 10:52:01
Gram Positive Bacteria: Blue
Gram Negative Bacteria: Red
Other Tissue: Slightly Yellow - Pink
Nuclei: Red
Post by: chris on 03/12/2017 11:04:38
Image courtesy of Sean Pham, from this article, Where is the HIV vaccine (https://www.thenakedscientists.com/articles/science-features/where-hiv-vaccine).
Each of the blue blobs in the above is an individual HIV particle or "virion" and it measures about 100nm - that's about 1/10,000th of a millimetre.
Post by: syhprum on 05/12/2017 21:28:01
Post by: chris on 05/12/2017 22:01:47
Could we please have some bars so that we know how large these organisms are.
Yes, sorry, they were not present on the original images.
Each of the blue blobs in the above is an individual HIV particle or "virion" and it measures about 100nm - that's about 1/10,000th of a millimetre.
Post by: bennieAligh on 22/04/2019 20:35:53
Post by: chris on 23/04/2019 21:17:37
Has anyone been tested/treated for chronic bacterial or viral infections?I have just received blood tests showing I have a very high immune response to the bacterium chlamydia Pneumoniae and also Coxsackie virus, both of which are known to precipitate a whole host of nasties including MS and peripheral Neuropathy.Im going to dig out some papers to share. bestAlex
Sounds like they've done CFTs (complement fixation tests) on a sample of your blood. This sort of immune reactivity is quite common. C. pneumoniae is a frequent and under-diagnosed caused on atypical chest infections, especially in young people, and Coxsackie viruses are far from rare.
CFTs measure the antibody levels in a blood specimen and merely reflect what you have encountered recently. Even re-encountering something to which you already have mounted a response will provoke a high reading owing to the mobilisation of immune "memory". I wouldn't worry, unless you have other, unexplained symptoms that you have not mentioned.
Post by: alexgreen12 on 09/05/2022 07:11:47
A newly discovered bacterial species, Candidatus Celerinatantimonas Neptune, lives in the roots of a marine plant called Neptune grass.