Showing posts with label the. Show all posts
Showing posts with label the. Show all posts

cancer of the ovaries

The ovaries
The ovaries are part of a woman's reproductive system. They are in the pelvis. Each ovary is about the size of an almond.
The ovaries make the female hormones -- estrogen and progesterone. They also release eggs. An egg travels from an ovary through a fallopian tube to the womb (uterus).
When a woman goes through her "change of life" (menopause), her ovaries stop releasing eggs and make far lower levels of hormones.

Understanding ovarian cancer
Cancer begins in cells, the building blocks that make up tissues. Tissues make up the organs of the body.
Normally, cells grow and divide to form new cells as the body needs them. When cells grow old, they die, and new cells take their place.
Sometimes, this orderly process goes wrong. New cells form when the body does not need them, and old cells do not die when they should. These extra cells can form a mass of tissue called a growth or tumor.
Tumors can be benign or malignant:
Benign tumors are not cancer:
Benign tumors are rarely life-threatening.
Generally, benign tumors can be removed. They usually do not grow back.
Benign tumors do not invade the tissues around them.
Cells from benign tumors do not spread to other parts of the body.
Malignant tumors are cancer:
Malignant tumors are generally more serious than benign tumors. They may be life-threatening.
Malignant tumors often can be removed. But sometimes they grow back.
Malignant tumors can invade and damage nearby tissues and organs.
Cells from malignant tumors can spread to other parts of the body. Cancer cells spread by breaking away from the original (primary) tumor and entering the lymphatic system or bloodstream. The cells invade other organs and form new tumors that damage these organs. The spread of cancer is called metastasis.
Benign and malignant cysts
An ovarian cyst may be found on the surface of an ovary or inside it. A cyst contains fluid. Sometimes it contains solid tissue too. Most ovarian cysts are benign (not cancer).
Most ovarian cysts go away with time. Sometimes, a doctor will find a cyst that does not go away or that gets larger. The doctor may order tests to make sure that the cyst is not cancer.
Ovarian cancer
Ovarian cancer can invade, shed, or spread to other organs:
Invade: A malignant ovarian tumor can grow and invade organs next to the ovaries, such as the fallopian tubes and uterus.
Shed: Cancer cells can shed (break off) from the main ovarian tumor. Shedding into the abdomen may lead to new tumors forming on the surface of nearby organs and tissues. The doctor may call these seeds or implants.
Spread: Cancer cells can spread through the lymphatic system to lymph nodes in the pelvis, abdomen, and chest. Cancer cells may also spread through the bloodstream to organs such as the liver and lungs.
When cancer spreads from its original place to another part of the body, the new tumor has the same kind of abnormal cells and the same name as the original tumor. For example, if ovarian cancer spreads to the liver, the cancer cells in the liver are actually ovarian cancer cells. The disease is metastatic ovarian cancer, not liver cancer. For that reason, it is treated as ovarian cancer, not liver cancer. Doctors call the new tumor "distant" or metastatic disease.

Nutra Pharma’s recently launched pain reliever adjudged as the Best New Product at ECRM Conference

Nutra Pharma Corp. (OTCBB: NPHC), a biotechnology company that is developing treatments for Adrenomyeloneuropathy (AMN), HIV and Multiple Sclerosis (MS), has announced today that its recently launched pain reliever, Cobroxin, was selected as the “Best New Product” at the Efficient Collaborative Retail Marketing (ECRM) Conference. Cobroxin was chosen as the award recipient by conference attendees, including several of the leading national retailers.

“Winning this award is an exciting achievement for Nutra Pharma, as it reflects the significant amount of positive response we have received from retailers who are looking to offer their customers a safe and effective alternative to current pain relievers,” commented Rik J. Deitsch, Chairman and CEO of Nutra Pharma. “As we begin introducing Cobroxin through retailers this fall, we plan to continue our efforts educating both retailers and consumers about Cobroxin’s unique analgesic properties, which do not rely on opiates or acetaminophen for its pain relieving effects,” he concluded.

Cobroxin is the first OTC pain reliever clinically proven to treat Stage 2 (moderate to severe) chronic pain. The drug, which was developed by Nutra Pharma’s wholly-owned drug discovery subsidiary, ReceptoPharm, will be available as an oral spray (NDC47219-102-52) for treating lower back pain, migraines, neck aches, shoulder pain, cramps and neuralgia and as a topical gel (NDC47219-104-50) for treating repetitive stress, arthritis, and joint pain.

Additional benefits to Cobroxin include:

  • All Natural
  • Non-Addictive
  • Non-Narcotic
  • Non-Opiate
  • More Potent than Morphine
  • Long Lasting

Recently, Nutra Pharma announced a licensing agreement that grants XenaCare Holdings (OTCBB: XCHO) ongoing exclusive marketing and distribution rights for Cobroxin within the United States in return for meeting specific minimum performance requirements. In addition, the Company also announced successful submission of final Cobroxin packaging and labeling to the Food and Drug Administration (FDA), the final step required to begin selling Cobroxin.

The Path to New Antibiotics

LA JOLLA, Calif., August 27, 2009 -- Researchers at Burnham Institute for Medical Research (Burnham), University of Texas Southwestern Medical Center and University of Maryland have demonstrated that an enzyme that is essential to many bacteria can be targeted to kill dangerous pathogens. In addition, investigators discovered chemical compounds that can inhibit this enzyme and suppress the growth of pathogenic bacteria. These findings are essential to develop new broad-spectrum antibacterial agents to overcome multidrug resistance. The research was published in the Cell journal Andrei Osterman, Ph.D., an associate professor in Burnham’s Bioinformatics and Systems Biology program, and colleagues, targeted the bacterial nicotinate mononucleotide adenylyltransferase (NadD), an essential enzyme for nicotinamide adenine dinculeotide (NAD) biosynthesis. NAD has many crucial functions in nearly all important pathogens and the bacterial NadD differs significantly from the human enzyme.

“It’s clear that because of bacterial resistance, we need new, wide-spectrum antibiotics,” said Dr. Osterman. “This enzyme is indispensable in many pathogens, so finding ways to inhibit it could give us new options against infection.”

According to the National Institutes of Health, drug resistance is making many diseases increasingly difficult—and sometimes impossible—to treat. They point to tuberculosis and methicillin-resistant Staphylococcus aureus (MRSA) as two pathogens that pose a serious threat to human health.

Using a structure-based approach, the team searched for low-molecular-weight compounds that would selectively inhibit bacterial NadD, but not the human equivalent, by screening, in silico, more than a million compounds. Experimental testing of the best predicted compounds against Escherichia coli and Bacillus anthracis (anthrax) led them to a handful of versatile inhibitory chemotypes, which they explored in detail. Using protein crystallography, a 3D structure of the enzyme in complex with one of the inhibitors was solved providing guidelines for further drug improvement.

“This is proof-of-concept that NadD is a good target to create antibacterial agents,” said Dr Osterman. “This knowledge will be useful for both biodefense and public health. The next step is to find better inhibitors. We do not have a silver bullet yet, but we are certainly hitting a golden target.”

This research was supported by a grant from the National Institute of Allergy and Infectious Diseases.

About Burnham Institute for Medical Research
Burnham Institute for Medical Research is dedicated to discovering the fundamental molecular causes of disease and devising the innovative therapies of tomorrow. Burnham, with operations in California and Florida, is one of the fastest-growing research institutes in the country. The institute ranks among the top four institutions nationally for NIH grant funding and among the top 25 organizations worldwide for its research impact. For the past decade (1999-2009), Burnham ranked first worldwide in the fields of biology and biochemistry for the impact of its research publications (defined by citations per publication), according to the Institute for Scientific Information.

Burnham utilizes a unique, collaborative approach to medical research and has established major research programs in cancer, neurodegeneration, diabetes, and infectious, inflammatory, and childhood diseases. The Institute is especially known for its world-class capabilities in stem cell research and drug discovery technologies. Burnham is a nonprofit public benefit corporation.