تويت
اتمنى من الجميع ان يشرح لي الجزء المكتوب بالغه الانجليزيه بالغه العربيه
Rhinovirusesفيروس الزكام
الامراضيه
The cause of these symptoms is the immune response in URT cells. Cells
under attack by rhinoviruses release chemical signals called cytokines to attract immune cells and warn neighbouring cells that they are infected. These cytokines (interferon- gamma and interleukin-8) attract immune cells and stimulate a cytokine cascade, which further amplifies the immune response. More chemical messages are sent that result in the dilation of blood vessels in the area surrounding infection. They also increase blood vessel leakiness, glandular secretion, and stimulate nerve fibers. This stimulation of nerves can cause pain and trigger sneezing and coughing reflexes. All of this occurs as the body attempts to clear the viral infection.
ارجوا منكم شرح هذا الكلام لي بالغه العربيه
تكفون مهم جدا جدا جدا
واذا احد يعرف يشرح ايضا هذا الجزءمن تصنيف بالتيمور اكون له من الشاكرين
IV: +ve ss RNA viruses (Picornavirus: Polio, Hepatitis A, Rhinovirus).
Genome serves as mRNA producing the virus proteins by direct translation.
ds RNA intermediates are formed using the cell transcriptase.
V: -ve ssRNA viruses (Paromyxovirus)
Enter the nucleus or cytoplasm.
Virion associated RNA dep. RNA polymease or transcriptase.
VI: ss RNA-RT (+)sense RNA with DNA intermediate in life-cycle (e.g. Retroviruses).
Viron associated RNA dep. DNA polymerase (reverse transcriptase) transcribes the RNA producing a hybrid then provirus, the dsDNA circularised and becomes laten in the cytoplasm.
It is only linearised before integration to the host genome.
ايضا بالفه العربيه
اتمنى منكم المساعده
Rhinovirusesفيروس الزكام
الامراضيه
The cause of these symptoms is the immune response in URT cells. Cells
under attack by rhinoviruses release chemical signals called cytokines to attract immune cells and warn neighbouring cells that they are infected. These cytokines (interferon- gamma and interleukin-8) attract immune cells and stimulate a cytokine cascade, which further amplifies the immune response. More chemical messages are sent that result in the dilation of blood vessels in the area surrounding infection. They also increase blood vessel leakiness, glandular secretion, and stimulate nerve fibers. This stimulation of nerves can cause pain and trigger sneezing and coughing reflexes. All of this occurs as the body attempts to clear the viral infection.
ارجوا منكم شرح هذا الكلام لي بالغه العربيه
تكفون مهم جدا جدا جدا
واذا احد يعرف يشرح ايضا هذا الجزءمن تصنيف بالتيمور اكون له من الشاكرين
IV: +ve ss RNA viruses (Picornavirus: Polio, Hepatitis A, Rhinovirus).
Genome serves as mRNA producing the virus proteins by direct translation.
ds RNA intermediates are formed using the cell transcriptase.
V: -ve ssRNA viruses (Paromyxovirus)
Enter the nucleus or cytoplasm.
Virion associated RNA dep. RNA polymease or transcriptase.
VI: ss RNA-RT (+)sense RNA with DNA intermediate in life-cycle (e.g. Retroviruses).
Viron associated RNA dep. DNA polymerase (reverse transcriptase) transcribes the RNA producing a hybrid then provirus, the dsDNA circularised and becomes laten in the cytoplasm.
It is only linearised before integration to the host genome.
ايضا بالفه العربيه
اتمنى منكم المساعده
تعليق