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Faten Zahran Mohammed
Faten Zahran Mohammed ( ar, فاتن زهران محمد; born October 11, 1955 in Cairo) is an Egyptian biochemist and environmental biologist, cancer biologist and toxicologist known for her work on the anti-tumoral effects of snake venom and iodoacetate. She is currently Professor of Biochemistry at Zagazig University, Egypt, head of the Biochemistry Division, Faculty of Science, and a member of Egyptian Universities Promotion Committees "EUPC". Biography She worked as a Demonstrator of Biochemistry in Chemistry Department, Faculty of Science, Zagazig University, Egypt from 1977 to 1981. She served as Assistant Lecturer of Biochemistry, in the Faculty of Science, Zagazig University, Egypt from 1981 to 1985. Lecturer of Biochemistry, Chemistry Department, Faculty of Science, Zagazig University, Egypt from 1985 to 1991. She was Assistant Professor of Biochemistry, Chemistry Department, Faculty of Science, Zagazig University, Egypt from 1991 to 1996. Professor of Bioche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cairo
Cairo ( ; ar, القاهرة, al-Qāhirah, ) is the capital of Egypt and its largest city, home to 10 million people. It is also part of the largest urban agglomeration in Africa, the Arab world and the Middle East: The Greater Cairo metropolitan area, with a population of 21.9 million, is the 12th-largest in the world by population. Cairo is associated with ancient Egypt, as the Giza pyramid complex and the ancient cities of Memphis and Heliopolis are located in its geographical area. Located near the Nile Delta, the city first developed as Fustat, a settlement founded after the Muslim conquest of Egypt in 640 next to an existing ancient Roman fortress, Babylon. Under the Fatimid dynasty a new city, ''al-Qāhirah'', was founded nearby in 969. It later superseded Fustat as the main urban centre during the Ayyubid and Mamluk periods (12th–16th centuries). Cairo has long been a centre of the region's political and cultural life, and is titled "the city of a thousand m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egypt
Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediterranean Sea to the north, the Gaza Strip of Palestine and Israel to the northeast, the Red Sea to the east, Sudan to the south, and Libya to the west. The Gulf of Aqaba in the northeast separates Egypt from Jordan and Saudi Arabia. Cairo is the capital and largest city of Egypt, while Alexandria, the second-largest city, is an important industrial and tourist hub at the Mediterranean coast. At approximately 100 million inhabitants, Egypt is the 14th-most populated country in the world. Egypt has one of the longest histories of any country, tracing its heritage along the Nile Delta back to the 6th–4th millennia BCE. Considered a cradle of civilisation, Ancient Egypt saw some of the earliest developments of writing, agriculture, ur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biochemistry
Biochemistry or biological chemistry is the study of chemical processes within and relating to living organisms. A sub-discipline of both chemistry and biology, biochemistry may be divided into three fields: structural biology, enzymology and metabolism. Over the last decades of the 20th century, biochemistry has become successful at explaining living processes through these three disciplines. Almost all areas of the life sciences are being uncovered and developed through biochemical methodology and research. Voet (2005), p. 3. Biochemistry focuses on understanding the chemical basis which allows biological molecules to give rise to the processes that occur within living cells and between cells,Karp (2009), p. 2. in turn relating greatly to the understanding of tissues and organs, as well as organism structure and function.Miller (2012). p. 62. Biochemistry is closely related to molecular biology, which is the study of the molecular mechanisms of biological phenomena.As ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environmental Science
Environmental science is an interdisciplinary academic field that integrates physics, biology, and geography (including ecology, chemistry, plant science, zoology, mineralogy, oceanography, limnology, soil science, geology and physical geography, and atmospheric science) to the study of the environment, and the solution of environmental problems. Environmental science emerged from the fields of natural history and medicine during the Enlightenment. Today it provides an integrated, quantitative, and interdisciplinary approach to the study of environmental systems. Environmental studies incorporates more of the social sciences for understanding human relationships, perceptions and policies towards the environment. Environmental engineering focuses on design and technology for improving environmental quality in every aspect. Environmental scientists seek to understand the earth’s physical, chemical, biological, and geological processes, and to use that knowledge to understan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ain Shams University
Ain Shams University ( ar, جامعة عين شمس) is a public university located in Cairo, Egypt. Founded in 1950, the university provides education at the undergraduate, graduate and post-graduate levels. History Ain Shams University was founded in July 1950, the third-oldest non-sectarian native public Egyptian university (ancient Islamic universities such as Al-Azhar and private institutions such as the American University in Cairo are older), under the name of Ibrahim Pasha's University. Its site used to be a former royal palace, called the Zafarana Palace. The two earlier universities of this kind are Cairo University ( Fuad I university formerly) and Alexandria University ( Farouk I university formerly). When it was first established, Ain Shams University had a number of faculties and academic institutes, which were later developed into a university. The university's academic structure includes 14 faculties, 1 college and 2 high institutes plus 12 centers and special un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zagazig University
Zagazig University ( ar, جامعة الزقازيق) is a public university located in the city of Zagazig, Egypt. Notable alumni *Hany Mohammed Diab – actress *Ayman Al-Hendy – academic, scientist *Muntaser Ibrahim – geneticist See also * List of universities in Egypt * List of medical schools in Egypt This is a list of medical schools located in Egypt. Public schools of medicine * Ain Shams University Faculty of Medicine * Al-Azhar University ** Faculty of Medicine for Boys ** Faculty of Medicine for Girls ** Asyut Faculty ... External links Zagazig Universityat Canadian-Universities-Net. {{authority control Educational institutions established in 1974 1974 establishments in Egypt Universities in Egypt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fawzia Fahim
Fawzia Abbas Fahim (born December 9, 1931, in Al-Fayoum, Egypt) is an Egyptian biochemist and environmental biologist known for her work on the anti-tumoral effects of snake venom and iodoacetate. She is currently Professor of Biochemistry at Ain Shams University, Egypt. Fahim has also made important contributions to infant and occupational health, and pollution issues in Egypt. Fahim worked as a Demonstrator in the Faculty of Engineering, Department of Chemistry at Cairo University, from 1957 to 1962. She received a governmental grant from the United Kingdom, October 1962 – June, 1965, where she attended Birmingham University. In 1966 she served as a lecturer in the Department of Biochemistry at Ain Shams University. In 1975 Fahim became an associate professor and in 1980 she became a full professor, the position she still holds. Fahim was head of the Department of Biology and Natural Sciences, Institute of Environmental Studies and Research, at Ain Shams University from 198 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biochemist
Biochemists are scientists who are trained in biochemistry. They study chemical processes and chemical transformations in living organisms. Biochemists study DNA, proteins and Cell (biology), cell parts. The word "biochemist" is a portmanteau of "biological chemist." Biochemists also research how certain chemical reactions happen in cells and Tissue (biology), tissues and observe and record the effects of Product (chemistry), products in food additives and Medication, medicines. Biochemist researchers focus on playing and constructing research experiments, mainly for developing new products, updating existing products and analyzing said products. It is also the responsibility of a biochemist to present their research findings and create Grant writing, grant proposals to obtain Funding of science, funds for future research. Biochemists study aspects of the immune system, the expressions of genes, isolating, analyzing, and synthesizing different products, mutations that lead to ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toxicology
Toxicology is a scientific discipline, overlapping with biology, chemistry, pharmacology, and medicine, that involves the study of the adverse effects of chemical substances on living organisms and the practice of diagnosing and treating exposures to toxins and toxicants. The relationship between dose and its effects on the exposed organism is of high significance in toxicology. Factors that influence chemical toxicity include the dosage, duration of exposure (whether it is acute or chronic), route of exposure, species, age, sex, and environment. Toxicologists are experts on poisons and poisoning. There is a movement for evidence-based toxicology as part of the larger movement towards evidence-based practices. Toxicology is currently contributing to the field of cancer research, since some toxins can be used as drugs for killing tumor cells. One prime example of this is ribosome-inactivating proteins, tested in the treatment of leukemia. The word ''toxicology'' () is a neocla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venom
Venom or zootoxin is a type of toxin produced by an animal that is actively delivered through a wound by means of a bite, sting, or similar action. The toxin is delivered through a specially evolved ''venom apparatus'', such as fangs or a stinger, in a process called envenomation. Venom is often distinguished from poison, which is a toxin that is passively delivered by being ingested, inhaled, or absorbed through the skin, and toxungen, which is actively transferred to the external surface of another animal via a physical delivery mechanism. Venom has evolved in terrestrial and marine environments and in a wide variety of animals: both predators and prey, and both vertebrates and invertebrates. Venoms kill through the action of at least four major classes of toxin, namely necrotoxins and cytotoxins, which kill cells; neurotoxins, which affect nervous systems; myotoxins, which damage muscles; and haemotoxins, which disrupt blood clotting. Venomous animals cause tens of thousa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iodoacetate
Iodoacetic acid is a derivative of acetic acid. It is a toxic compound, because, like many alkyl halides, it is an alkylating agent. It reacts with cysteine residues in proteins. It is often used to modify SH-groups to prevent the re-formation of disulfide bonds after the reduction of cystine residues to cysteine during protein sequencing. Peptidase inhibitor Iodoacetate is an irreversible inhibitor of all cysteine peptidases, with the mechanism of inhibition occurring from alkylation of the catalytic cysteine residue (see schematic). In comparison with its amide derivative, iodoacetamide, iodoacetate reacts substantially slower. This observation appears contradictory to standard chemical reactivity, however the presence of a favourable interaction between the positive imidazolium ion of the catalytic histidine and the negatively charged carboxyl-group of the iodoacetic acid is the reason for the increased activity of iodoacetamide. Possible cancer therapy Several studies hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1955 Births
Events January * January 3 – José Ramón Guizado becomes president of Panama. * January 17 – , the first nuclear-powered submarine, puts to sea for the first time, from Groton, Connecticut. * January 18– 20 – Battle of Yijiangshan Islands: The Chinese Communist People's Liberation Army seizes the islands from the Republic of China (Taiwan). * January 22 – In the United States, The Pentagon announces a plan to develop intercontinental ballistic missiles (ICBMs), armed with nuclear weapons. * January 23 – The Sutton Coldfield rail crash kills 17, near Birmingham, England. * January 25 – The Presidium of the Supreme Soviet of the Soviet Union announces the end of the war between the USSR and Germany, which began during World War II in 1941. * January 28 – The United States Congress authorizes President Dwight D. Eisenhower to use force to protect Formosa from the People's Republic of China. February * February 10 – The United States Sev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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