Abdallah, H. M., F. M. Almowallad, A. Esmat, I. A. Shehata, and E. A. Abdel-Sattar,
"Anti-inflammatory activity of flavonoids from Chrozophora tinctoria",
Phytochemistry Letters, vol. 13: Elsevier, pp. 74–80, 2015.
Abstractn/a
Abdallah, H. M., M. M. Salama, E. H. Abd-elrahman, and S. A. EL-Maraghy,
"Antidiabetic activity of phenolic compounds from Pecan bark in streptozotocin-induced diabetic rats",
Phytochemistry Letters, vol. 4, issue 3, pp. 337–341, 2011.
Abdallah, M., A. M. Moussa, M. A. Rashwan, S. M. Abdou, and H. Al-Barhamtoshy,
"Automatic Selection of Speech Data based on Confidence Measure",
International Journal of Engineering & Technology, vol. 8, issue 1.11, pp. 158-160, 2019.
Abdallah, S., A. Marsafy, I. Youssry, J. Boutros, N. Galal, S. Meshaal, and R. E. Hawary,
"ADVERSE EVENTS FOLLOWING INTRAVENOUS IMMUNOGLOBULINS (IVIG) TRANSFUSION IN EGYPTIAN CHILDREN",
JOURNAL OF CLINICAL IMMUNOLOGY, vol. 34, no. 6: SPRINGER/PLENUM PUBLISHERS 233 SPRING ST, NEW YORK, NY 10013 USA, pp. 711–711, 2014.
Abstractn/a
Abdallah, H. M., F. M. Almowallad, A. Esmat, I. A. Shehata, and E. A. Abdel-Sattar,
Anti-inflammatory activity of flavonoids from Chrozophora tinctoria,
, vol. 13: Elsevier, pp. 74 - 80, 2015.
Abstractn/a
Abdallah, H. M., A. B. Abdel-Naim, O. M. Ashour, I. A. Shehata, and E. A. Abdel-Sattar,
Anti-Inflammatory Activity of Selected Plants from Saudi Arabia,
, vol. 69, issue 1-2, pp. 1 - 9, 2014.
Abstractn/a
Abdel Aal, S. M., J.A.Ahmed, M.A.M.Ismail, and S. Z. A. Maogood,
"The antigenic relationship between Schistosoma mansoni and its intermediate snail host",
J.Egypt.Soc.Parasitol.(JESP), vol. 46 No(3), pp. 663-670, December, 2016.
Abstract Schistosomiasis is a public health problem in many developing countries including Egypt,
Determination of the antigenic relationship between S. mansoni and its intermediate snail host
(IMH) Biomphalaria alexandrina can open a new field for diagnosis and control of the dis-
ease. In the present study infected and non-infected B. alexandrina foot and visceral hump tis-
sue as well as S. mansion crude Ag (SWAg) were fractionated using SDS-PAGE. It's specific
and cross reacted protein fractions were determine using EITB versus experimentally prepared
mice hyper immune sera (HIS) versus each antigen.
After treatment of fractionated S.mansoni crude worm antigens (SWAg) versus HIS produced
after vaccination of mice by the same Ag, 8 kda protein fractions ranged from 35-140 kda
were reacted specifically. Treatment of fractionated B.alexandrina infected and non-infected
foot and visceral hump Ag versus previous HIS revealed presence of common polypeptides
bands between SWAg and non-infected snail antigens. The fraction at 135 kda, 68 kda, were
detected in all cases, while that at 40-42 kda and that at 35 kda was diagnosed in SWAg and
that of infected snails only. The fraction at 68 kda was reacted specifically between SWAg and
all tested fractionated snail antigens either that of foot or visceral hump when they treated sep-
arately by HIS of mice vaccinated by each snail Ag separately. The fraction at 135 kda was
common between SWAg and snail (infected and non-infected) visceral hump antigen. The
fraction at the level of 110 kda was diagnosed in SWAg, in non-infected foot antigen and vis-
ceral hump Ag. The fraction at the level of 46-48 kda are common between SWAg and snail
foot and visceral hump Ag after treated by HIS of mice vaccinated by foot Ag,
Presence of common antigenic fractions between snail tissues and Schistosoma species can
prefer an easily source of antigen valuable for diagnosis or vaccination as well as can be con-
sidered as new tool for determination to the snail IMH of new discovered trematode parasites.
Key words: S.mansoni- B.alexandrina- EITB- Common fractions.