La respuesta: mosquitos genéticamente modificados.
Desde hace algún tiempo los cientÃficos investigan la posibilidad de crear machos modificados genéticamente, para hacerlo estériles y asàpoder tener un control sobre la población de estos insectos.- Estos machos cuyos descendientes viven normalmente hasta la fase de larva, pero al llegar a la pupa {mueren,perecen}, antes de la alcanzar la edad adulta, porque transfieran {un gen modificado, código genético alterado} a sus descendientes que hace que mueran antes de poder reproducirse.- Muy buena la idea, no les parece?.
El estudio que fue publicado en Nature Biotechnology, revela que los machos modificados {sumaban, habÃan alcanzado un} 16% de la población total de machos y su producción fue de un 10% de las larvas.
Ahora, con esta estrategia prometedora, como asàlo demuestran los resultados, se lograrÃa reducir de forma controlada las poblaciones de {mosquitos,estos insectos} en zonas donde {estas enfermedades,estos vectores} son endémicas.
La empresa protagonista de esta hazaña es biotecnologÃa Oxitec, la cual liberó en 2009, en áreas afectadas por el dengue en las Islas Caimán, mosquitos modificados machos que {poseÃan, tenÃan, contenÃan} el gen modificado.
Según las estadÃsticas que maneja la Organización Mundial de la Salud (OMS), cada año se presentan unos 50 millones de casos de dengue en el mundo y lo peor es que la tendencia {al alza continua, va en aumento}.-Registrándose en algunos paÃses brotes de la infección, que se pueden considerar preocupantes, aunado a esto hay que considerar que no existe hasta el momento una cura ni vacuna para prevenirla.
TodavÃa quedan algunas dudas, sobre esta técnica y de los beneficios potenciales, se espera que exista riesgos sobre los efectos en la salud y el medio ambiente, debido a que una vez que los insectos se liberan no pueden ser retirados.-Por este motivo la OMS tiene contemplado publicar para el próximo año sus primeras {regulaciones,reglas} sobre cómo deben ser liberados en el medio ambiente estos insectos que portan el gen modificado.
More than 1.5 million people will be diagnosed with breast cancer this year worldwide. Scientists don’t know why most women get breast cancer, yet breast cancer is the most frequent tumor found in women the world over. A woman who dies of breast cancer is robbed of an average of nearly 20 years of her life. Breast cancer knows no social boundaries. It’s a disease that can affect anyone. Some prominent women who’s lives that have been touched by breast cancer include Jill Eikenberry actress age 52; Peggy Fleming age 49 figure skater; Kate Jackson age 50 (Charlies Angels); Olivia Newton-John age 50 actress singer; Nancy Reagan age 77 former first lady; Melissa Etheridge age 43 singer; and the beautiful Suzanne Summers actress. These high rates of breast cancer are not acceptable to the women of the world and must be met with scientific research that provides results.
Breast Cancer The Cure
Despite over a decade of research, and more than $1.7 billion spent, hundereds of women worldwide are dying from breast cancer every day. Yet doctors don’t know how breast cancer starts or how to cure it. Doctors are still approaching treatment for breast cancer in the same old fashioned ways: surgery, radiation, and chemotherapy. Barbarick treatments…And scientists keep doing the same old redundant research that’s simply not working. It doesn’t have to be that way. Gen Cells Cures is a scientific biotechnology company that is focused on a cure for breast cancer. The company is dedicated to curing breast cancer before it’s too late for you. We’re not interested in a cure in five, ten, or twenty years from now. We want your cure for breast cancer within a year or two. We don’t want you to have to under go surgery, radiation, chemotherapy or take toxic drugs.
Why Gen Cells Cures? You can search the medical journals; you can search the internet until your blue in the face. You will find the same old news which is no new news about breast cancer research and treatments. Breast cancer research is locked up in a black whole. Gen Cells Cures is approaching the cure for breast cancer from different angles and using tomorrow’s scientific technologies today. Our expertise is in stem cell research and genomics. Malfunctioning stem cells have already been linked to the development of breast cancer. We’re not talking about using generic stem cells from an egg and sperm cell. There is no genetic match for you with the politically controversial generic stem cells that are always in the news. The isolation of cancer stem cells, coupled with our understanding of genetic mutations causing cancer, and our knowledge of genomics will result in ways to eliminate cancer cells while sparing normal breast tissues.
People will tell you to accept what you can’t change…Your genetics, your genes, the genes your mother and father handed you when you were born that came with their particular genetic make-up. Most inherited cases of breast cancer have been associated with two genes: BRCA1 and BRCA2. The past five years has been a period of unparalleled discovery in the field of genetics, genomics, and stem cell research, but these discoveries are not being applied to breast cancer treatments. A job that Gen Cells Cures definitely wants to get our hands dirty in. Recently researchers have found that by blocking a gene called beta1-integrin the growth of tumor cells can be stopped. When this gene was removed the tumor cells quit growing. You don’t have to accept the genes that you were given at birth. Gen Cells Cures will be able to manipulate your genes to cure your breast cancer.
When a beautiful woman walks into a bar, men flock to her and offer to buy her drinks. When an unattractive woman walks into the same bar, chances are, she would have to buy her own drinks.
A beautiful salesperson, man or woman is more likely to win the sale. Between a beautiful job seeker and an unattractive one, all other things being equal, the employer is likely to choose the good looker.
In the past, when women were dependent on men to support them, beauty was everything to a woman. A beautiful woman would have more suitors. She would be able to marry up. To marry a rich man who could take care of all her financial needs and that of her children. Long before commercial cosmetics existed, mothers would instruct their daughters on traditional beauty remedies. Simple beauty remedies like using mayonnaise as a moisturizer, or egg white as a firming mask were often used by women in the days before commercial cosmetics.
Then along came women entrepreneurs like Estee Lauder and other women from around the world. They converted traditional beauty recipes which worked for themselves into beauty creams that they sold to other women. Every woman has a right to look her most beautiful and these women were selling others their beauty secrets.
Women all over the world are willing to suffer for the sake of beauty. Long ago, in China, women in wealthy families would bind their feet. The Chinese back then view tiny feet as beautiful, so little girls have their feet bound, to prevent them from growing big and ugly. Now that long legs are considered beautiful, some women go through a very painful medical procedure that breaks their legs, and stretches their legs by a few millimeters a day through a painful device until they attain the height they want. With their newfound height, these girls can look forward to a wealthy, glamorous future as an international model.
In Europe, centuries ago, wasp waists and curvy bodies were considered beautiful, so corsets were worn to make the waist look much smaller. These were tied so tightly that women faint easily. All for the sake of beauty. Now, corsets are in again. These days, women and men subject themselves to surgery to attain the beauty they desire. Liposuction to remove the excess fat to contour the body. Breast augmentation for bigger breasts that are considered beautiful. Nose jobs, face lifts, the works.
Both men and women even have poison (botox) injected into their faces to paralyze their facial muscles in order to erase the expression lines we know as wrinkles.
There is also a return to natural beauty remedies. This time, commercial cosmetics use natural ingredients that women have used in centuries in the home beauty preparations.
With modern advances, beauty preparations are more effective than ever. Even doctors have developed their own skin care ranges. Acne can be a thing of the past with some of the latest acne treatments. Some doctors, both dermatologists and general practitioners offer facials which treat most of today’s skin problems very effectively. After all, beauty is skin deep. Healthy skin is beautiful.
There is wisdom in the old ways women took care of their looks. Fresh food, exercise, plenty of water, plenty of sleep, soap and water. That’s all the women in the olden days had in their beauty routine. These days, add a good sunscreen worn every day to protect your skin from the sun. A good toner, cleanser and moisturizer, a regular scrub and mask and you are done.
READ MORE, CLICK HERE!