Increased expressions of cellular ATP-binding cassette transporters may be a promising diagnostic marker for colorectal cancer

From the Biochemistry Department (Qutub, Al-Ghafari, Al Doghaither, Omar), Faculty of Science; from the Experimental Biochemistry Unit (Al-Ghafari), King Fahad Medical Research Centre, King Abdulaziz University; and from the General Education Department (Ghulam), Dar Al-Hekma University, Jeddah, Kingdom of Saudi Arabia

From the Biochemistry Department (Qutub, Al-Ghafari, Al Doghaither, Omar), Faculty of Science; from the Experimental Biochemistry Unit (Al-Ghafari), King Fahad Medical Research Centre, King Abdulaziz University; and from the General Education Department (Ghulam), Dar Al-Hekma University, Jeddah, Kingdom of Saudi Arabia

From the Biochemistry Department (Qutub, Al-Ghafari, Al Doghaither, Omar), Faculty of Science; from the Experimental Biochemistry Unit (Al-Ghafari), King Fahad Medical Research Centre, King Abdulaziz University; and from the General Education Department (Ghulam), Dar Al-Hekma University, Jeddah, Kingdom of Saudi Arabia

From the Biochemistry Department (Qutub, Al-Ghafari, Al Doghaither, Omar), Faculty of Science; from the Experimental Biochemistry Unit (Al-Ghafari), King Fahad Medical Research Centre, King Abdulaziz University; and from the General Education Department (Ghulam), Dar Al-Hekma University, Jeddah, Kingdom of Saudi Arabia

From the Biochemistry Department (Qutub, Al-Ghafari, Al Doghaither, Omar), Faculty of Science; from the Experimental Biochemistry Unit (Al-Ghafari), King Fahad Medical Research Centre, King Abdulaziz University; and from the General Education Department (Ghulam), Dar Al-Hekma University, Jeddah, Kingdom of Saudi Arabia