Top videos

Jane Ayuthhuya
6,512 Views ยท 8 months ago

Thai Medical Vacation is the largest medical tours facilitator in Asia. Solutions include Plastic surgery in Thailand,Knee and hip replacements in Thailand,fertility solutions Thailand,cancer therapy in Thailand and stem cell treatments in Thailand, dentistry abroad,and traditional chinese and thai treatments along with orthopedic joint treatments in Thailand

Scott Stevens
16,898 Views ยท 8 months ago

Cisplatin is in a class of drugs known as platinum-containing compounds used to treat various types of cancers including metastatic testicular and ovarian tumors. The molecule was first discovered in 1845, but did not receive FDA approval until 1978. Today it is known as the "penicillin of cancer drugs," because it is so effective for many different cancers. There are three key players involved in Cisplatin's mechanism: (1) Cisplatin, (2) DNA (3) and an HMG Protein. Most Cisplatin enters the body through active transport, but some molecules are passively defused through the cell membrane. Once in the nucleus, Cisplatin can form an adduct with two consecutive guanine bases within a strand of DNA. The molecule loses its chlorine atoms in exchange for the nitrogen atoms of the target guanines. Cisplatin can bond more tightly with nitrogen because nitrogen balances the platinum charge more effectively than chlorine. It is this adduct-induced DNA bend that allows binding of proteins which contain the high mobility group, HMG domain. Once the protein is bound to the DNA, it inserts a wedge-like phenyl group of phenylalanine 37 into the widened minor groove created by the bend. The tightly bound HMG protein causes destacking of the nucleotide bases, resulting in the DNA helix becoming kinked. In this way, Cisplatin can be thought of as a monkey wrench in the DNA repair system. With the HMG protein bound to the DNA, the modified strand is not repaired properly and so the cell dies. The success of Cisplatin depends on its ratio of efficacy between cancerous and healthy cells.

Scott Stevens
6,678 Views ยท 8 months ago

The E.coli bacteria has claimed 14 lives and infected more than 300 hundred in the country. It has now spread to other European states.

Facing an increasing number of cases, German health authorities warned people to avoid eating raw cucumber, tomatoes and lettuce.

Reinhard Burger, President of Robert Koch Institute, said, "As for the present situation there is no reason to give the all-clear yet and it is possible the original source of the infection is still active and could lead to further infections."

The first cases of the EHEC outbreak were noticed in Northern Germany, but infections are now spreading across the country.

Cases haves spiked compared to other years, and are still rising.

Daniel Bahr, German Health Minister, said, "The result is that we unfortunately still have to prepare for a rising number of cases. Exercising caution is still recommended and we ask our citizens to be particularly careful. "

But, the German government says it's working around the clock to stop the outbreak and clarify how it arose.

Ilse Aigner, German Agriculture Minister, said, "Together, we face a big challenge to piece together hundreds or thousands of mosaic pieces from Germany and abroad into an overall picture that gives us a clear answer on how this terrible infection arose. "

In the meantime, experts are advising not to eat pre-packaged or prepared salad, which may contain the bacteria.

Scott Stevens
5,722 Views ยท 8 months ago

A video from the American Academy of Family Physicians

News Canada
9,306 Views ยท 8 months ago

The lasting physical and emotional effects of a stroke can take a large toll on patients as well as family members with many stroke survivors needing to learn how to walk, talk and perform basic daily activities all over again.

Tuesday Wilson
8,494 Views ยท 8 months ago

Austin arm lift surgery (also commonly referred to as Brachioplasty) reduces excess skin and tissue from the under arm region, leaving the patient with smoother, more contoured arms. Visit http://www.austinplasticsurgery.com/body-contouring.php for more info.

pearly whites LV
6,629 Views ยท 8 months ago

http://www.pearlywhiteslv.com

News Canada
7,676 Views ยท 8 months ago

When it comes to our health men over the age of 45 are in need of regular doctor visits and testing, as a large percentage of medical decisions are based on the lab test results.

Tuesday Wilson
14,015 Views ยท 8 months ago

Dr. David L. Sneed discusses the Austin Threadlift procedure, commonly referred to as the non-surgical facelift. This minimally-invasive skin rejuvenation procedure uses non-absorbable sutures to gently lift and tighten sagging, facial tissue and drooping skin, while at the same time stimulating further collagen growth over time. If you would like to find out more about the Silhouette Suture ThreadLift procedure offered in Austin, TX, please visit http://www.amedspa.com/silhouette-threadlift.php

News Canada
6,591 Views ยท 8 months ago

Jane Seymour sheds light on atrial fibrillation and AF-related stokes.

News Canada
7,537 Views ยท 8 months ago

Achieving and maintaining long-term weight loss goals.

News Canada
10,253 Views ยท 8 months ago

Brushing flossing and rinsing -the winning combination for preventing gingivitis

jamesurieUK
21,753 Views ยท 8 months ago

http://www.mediplus.co.uk A new and safer method of inserting a Foley catheter suprapubically. The technique allows the insertion to be carried out in an Outpatient setting, thus saving time, cost and effort. By using the Seldinger technique, the product reduces the chances of bowel or bladder perforation and resultant morbidity.
The product has been chosen by The NHS National Technology Adoption Centre to help facilitate adoption of the product.

Scott Stevens
492 Views ยท 8 months ago

Anatomy Tutorial During Trans

Scott Stevens
8,017 Views ยท 8 months ago

HD Hip Replacement Surgery

Scott Stevens
6,692 Views ยท 8 months ago

Carpal Tunnel Syndrome Ergonomics

Scott Stevens
22,561 Views ยท 8 months ago

HD High Definition Brain Surgery Medical Video

Scott Stevens
6,370 Views ยท 8 months ago

Laser Dental Surgery HD

Scott Stevens
10,989 Views ยท 8 months ago

Myocardial Infarction 3D Animation

Scott Stevens
9,858 Views ยท 8 months ago

Posterior Urethral Strictures Associated with Urinary Incontinence after Prostatectomy Management




Showing 222 out of 380