Genes in Giant viruses shared by no life on earth


As their name suggest, giant viruses are big — as big as bacteria, and more than twice the size of typical viruses. The genome of Giant viruses are more complex than the genomes of simple microbes, and many of these genes of Giant viruses code for proteins that is found only in giant viruses.

These so called orphan genes puzzled scientists about where they come from. In three new species of Pandora viruses, a family of giant viruses, it was found out that these genes originated in the viruses themselves. The giant viruses were like factories which churned out novel genes and proteins. However, the origin and purpose of this prolific gene creation is still a mystery.


There are four known giant virus families discovered till date: Molli virus, Mega virus, Pitho virus and Pandora virus. Recently researchers have identified three new members of Pandora virus from samples collected in France, New Caledonia and Australia. And these three new members of Pandora viruses were found to contain large quantities of orphan genes and unique proteins. Also, it was found that about ninety percentages of these proteins do not share any significant similarity with proteins of other viruses, outside of their own family, or cellular microbes.

On analysing the orphan genes and by comparing them to other viral genomes. Similarities were found between the two only at specific targeted regions of DNA sequences that are non-coding. This shows that each virus was producing the new genes from its own DNA in a randomly and spontaneous way.

These findings suggest that new genes and proteins are generated in Pandora viruses on a regular basis. This concept could be a game changer in the study of Pandora viruses.


Comments

  1. UnknownMay 1, 2020 at 7:29 AM

    My name is hoover, my 18 year old daughter, Tricia was diagnosed with herpes 3 years ago. Since then, we have moved from one hospital to another. We tried all kinds of pills, but every effort to get rid of the virus was futile. The bubbles continued to reappear after a few months. My daughter was using 200mg acyclovir pills. 2 tablets every 6 hours and 15g of fusitin cream. and H5 POT. Permanganate with water to be applied twice a day, but all still do not show results. So, I was on the internet a few months ago, to look for other ways to save my only son. Only then did I come across a comment about the herbal treatment of Dr Imoloa and decided to give it a try. I contacted him and he prepared some herbs and sent them, along with guidance on how to use them via the DHL courier service. my daughter used it as directed by dr imoloa and in less than 14 days, my daughter recovered her health. You should contact dr imoloa today directly at his email address for any type of health problem; lupus disease, mouth ulcer, mouth cancer, body pain, fever, hepatitis ABC, syphilis, diarrhea, HIV / AIDS, Huntington's disease, back acne, chronic kidney failure, addison's disease, chronic pain, Crohn's pain, cystic fibrosis, fibromyalgia, inflammatory Bowel disease, fungal nail disease, Lyme disease, Celia disease, Lymphoma, Major depression, Malignant melanoma, Mania, Melorheostosis, Meniere's disease, Mucopolysaccharidosis, Multiple sclerosis, Muscular dystrophy, Rheumatoid arthritis Alzheimer's disease, parkinson's disease, vaginal cancer, epilepsy Anxiety Disorders, Autoimmune Disease, Back Pain, Back Sprain, Bipolar Disorder, Brain Tumor, Malignant, Bruxism, Bulimia, Cervical Disc Disease, Cardiovascular Disease, Neoplasms , chronic respiratory disease, mental and behavioral disorder, Cystic Fibrosis, Hypertension, Diabetes, Asthma, Autoimmune inflammatory media arthritis ed. chronic kidney disease, inflammatory joint disease, impotence, alcohol spectrum feta, dysthymic disorder, eczema, tuberculosis, chronic fatigue syndrome, constipation, inflammatory bowel disease. and many more; contact him at drimolaherbalmademedicine@gmail.com./ also with whatssap- + 2347081986098.

    ReplyDelete

Post a Comment

Popular posts from this blog

Is Habitat Hotspots effective for Transmission of Diseases?

Image
Habitat Hotspots: The un-fold of infectious diseases powerfully depends on however habitat characteristics form patterns of between-host interactions. Specifically, habitat heterogeneousness influences patterns of between-individual contacts and thus, illness dynamics. For instance, “ habitat hotspots ”, sites that attract people or social teams over long distances, may be visited by an outsized set of a population. Around hotspots, between-individual contact rates typically increase in frequency, which amplifies disease transmission . In humans, faculties and dealing places are typical samples of hotspots and are shown to accelerate the un-fold of measles, influenza , and SARS. Thus, limiting transmission at hotspots has become a promising strategy for mitigating epidemics (e.g., influenza) though the potency of such methods additionally depends on the role hotspots play relative to alternative sources of local transmission (e.g., influenza). The un-fold of infectious disea
Read more

Is Pneumonia a deadly disease?

Image
Pneumonia is essentially a lung infection that can be serious and life-threatening. The infection can be viral, bacterial or fungal. It causes inflammation in the lungs, wherein alveoli or tiny air sacs inside the lungs get filled with liquid. The key to treating pneumonia and prevent it from getting fatal is early diagnosis and a relatively strong immune system . However, it has to be noted that young children who are weak because of malnutrition are the ones most hit by pneumonia. Pneumonia kills more infants than measles, diarrhea, and malaria combined. Pneumonia has four stages, namely consolidation, red hepatization , grey hepatization and resolution. Symptoms of pneumonia The first symptoms of pneumonia are the same as cold or flu. This is followed by high fever, sputum, chills, and cough. The infection ends in rusty or green phlegm, shortness of breath, chest pain which worsens with taking deep breaths, fatigue and weakness, shortness of breath,
Read more

Avian Influenza-An insight

Image
Avian flu refers to a group of infectious diseases caused by influenza viruses that infect birds causing disease. One sub type of Avian Flu is H5N1.  H5N1 is a severe infection with a high mortality rate.The first outbreak  of H5N1 bird  flu  was in December 2003. Since then, over 700 cases have been reported, in Africa, Asia, and Europe with the highest cases reported in Indonesia, Vietnam, and Egypt. The most recent  case of H5N1 was reported in Malaysia in March 2017. It killed a number of chickens, but no human cases were reported. It is not easy for humans to catch it, but it is fatal in 60 percentage  of cases. Symptoms include blood in the sputum, fever, headache  and an upset stomach . Deterioration can be rapid. Antiviral medication can help increase the chances of survival and reduce the impact of the disease. A pandemic is unlikely unless the disease learns to spread between people. What is H5N1?  Type  A strains of the influenza  virus cause H5N1 avian flu.  H5N1 a
Read more