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Sickle cell disease (SCD), also simply called sickle cell, is a group of hemoglobin-related blood disorders typically inherited. [2] The most common type is known as sickle cell anemia. [2] It results in an abnormality in the oxygen-carrying protein haemoglobin found in red blood cells. [2] This leads to a rigid, sickle -like shape under ...
Haemosporidium vigesimotertianaeLewkowicz, 1897. Plasmodium falciparum is a unicellular protozoan parasite of humans, and the deadliest species of Plasmodium that causes malaria in humans. [ 2 ] The parasite is transmitted through the bite of a female Anopheles mosquito and causes the disease's most dangerous form, falciparum malaria.
Malaria is a mosquito-borne infectious disease that affects vertebrates. [6][7][3] Human malaria causes symptoms that typically include fever, fatigue, vomiting, and headaches. [1][8] In severe cases, it can cause jaundice, seizures, coma, or death. [1][9] Symptoms usually begin 10 to 15 days after being bitten by an infected Anopheles mosquito ...
Christopher Reeve's children speak to @DianeSawyer and share memories of their father before and after his accident, including rarely seen home video from their new documentary, "Super/Man." pic ...
THE HAGUE (Reuters) -The International Criminal Court (ICC) said on Friday it had terminated proceedings against late Hamas leader Ismail Haniyeh following his death in July. The ICC is currently ...
Genetics is the study of genes, genetic variation, and heredity in organisms. [1][2][3] It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar working in the 19th century in Brno, was the first to study genetics scientifically.
Mutations can involve the duplication of large sections of DNA, usually through genetic recombination. [ 10 ] These duplications are a major source of raw material for evolving new genes, with tens to hundreds of genes duplicated in animal genomes every million years. [ 11 ] Most genes belong to larger gene families of shared ancestry ...
Anemia or anaemia (British English) is a blood disorder in which the blood has a reduced ability to carry oxygen. This can be due to a lower than normal number of red blood cells, a reduction in the amount of hemoglobin available for oxygen transport, or abnormalities in hemoglobin that impair its function. [3][4]