Development and Maintenance of Bone

Brain Concussion Accidents Examples

Brain Concussion Animation

Brain Concussion Recognize and Report

B-Lynch suture for uterine atony technique described

The importance of being fully informed about serious heart conditions like atrial fibrillation

دكتور مصطفى ياقوت بحث عن علاج جديد للارق من زيت بذر الخس Lettuce Seed Oil for Insomnia By Dr. Mostafa Yakoot

Tampa DUI Lawyers are dedicated to help DUI offendes fight their case. They are always expected to deal the situation properly and guide their clients on right steps and ways they should take.

Take a trip around the world while ensuring healthy eye habits and optimal vision

Crohns Disease Patient Education

Laparoscopy Gunshot Wound to Abdomen

4 mth old child with left incomplete cleft lip repaired with advancement-rotation flap. Markings, steps of procedure recorded

http://www.landging.com/endocrine-system-animation.html
This endocrine system animation demonstrates mechanism of action of human body in 3D.

http://www.landging.com/skeletal-system-animation-knee-surgery.html
This skeletal system animation demonstrates the new concept of knee surgery procedure.

http://www.landging.com/circulatory-system-animation-cardiology.html
This circulatory system animation demonstrates cardiology mechanism of action and pharmacology in 3d.

http://www.landging.com/accident-animation-sports-injury-soccer.html
This accident animation demonstrates sports injury in soccer game.

http://www.landging.com/accident-animation-workers-compensation-falling-stuff.html
This falling stuff accident animation demonstrates the injury covered by workers compensation program.

Stop suffering alone and get relief from vaginal atrophy symptoms

New York surgeon Dr. Leo Keegan of 5th Ave. Millennium Surgery (http://www.5thavesurgery.com) speaks on the subject of liposuction.

Binding and Fusion: HIV begins its life cycle
when it binds to a CD4 receptor and one of two
co-receptors on the surface of a CD4+
Tlymphocyte. The virus then fuses with the host
cell. After fusion, the virus releases RNA, its
genetic material, into the host cell.

Reverse Transcription: An HIV enzyme
called reverse transcriptase converts the singlestranded HIV RNA to double-stranded HIV DNA.

Integration: The newly formed HIV DNA
enters the host cell's nucleus, where an HIV
enzyme called integrase "hides" the HIV DNA
within the host cell's own DNA. The integrated
HIV DNA is called provirus. The provirus may
remain inactive for several years, producing few or
no new copies of HIV

Transcription: When the host cell receives a
signal to become active, the provirus uses a host
enzyme called RNA polymerase to create copies of
the HIV genomic material, as well as shorter
strands of RNA called messenger RNA (mRNA).
The mRNA is used as a blueprint to make long
chains of HIV proteins.

Assembly: An HIV enzyme called protease cuts
the long chains of HIV proteins into smaller
individual proteins. As the smaller HIV proteins
come together with copies of HIV's RNA genetic
material, a new virus particle is assembled.

Budding: The newly assembled virus pushes out
("buds") from the host cell. During budding, the new
virus steals part of the cell's outer envelope. This
envelope, which acts as a covering, is studded with
protein/sugar combinations called HIV
glycoproteins. These HIV glycoproteins are
necessary for the virus to bind CD4 and coreceptors. The new copies of HIV can now move
on to infect other cells.