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advertisement. Cancer is much less common in elephants than in humans, even though the big beasts' bodies have many more cells. Now researchers think they may have an explanation â one they say might someday lead to new ways to protect people from cancer.Elephants' cells contain 40 copies of a major cancer-suppressing gene called p53, two teams of scientists report. Humans have just two-one from each parent.The gene helps damaged cells repair themselves or self-destruct when exposed to cancer-causing substances.ow researchers think they may have an explanation â one they say might someday lead to new ways to protect people from cancer. Elephants' cells contain 40 copies of a major cancer-suppressing gene called p53, two teams of scientists report. Humans have just two-one from each parent.
Elephants are scattered throughout sub-Saharan Africa, South Asia, and Southeast Asia. Elephantidae is the only surviving family of the order Proboscidea; other, now extinct, members of the order include deinotheres, gomphotheres, mammoths, and mastodons.Male African elephants are the largest extant terrestrial animals and can reach a height of 4 m (13 ft) and weigh 7,000 kg (15,000 lb).lephants and sirenians are further grouped in the clade Tethytheria. Traditionally, two species of elephants are recognised; the African elephant (Loxodonta africana) of sub-Saharan Africa, and the Asian elephant (Elephas maximus) of South and Southeast Asia.