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Hebatollah Atef Saad

Basic information

Name : Hebatollah Atef Saad
Title: Teaching Assistant
Google Schoolar Link: http://scholar.google.com.eg/citations?user=y4KsKxwAAAAJ&hl=en
Personal Info: lecturer assistant/Heba Atef ,Biochemiistry section,Pharmacology,toxicology and biochemistry department.she got her master degree from Alazhar University.


Certificate Major University Year
Masters ........ AL azhar University 2014
Bachelor Pharmaceutical Scinces Cairo University 2010

Researches /Publications

Diagnostic Evaluation of Urinary Angiogenin (ANG) and Clusterin (CLU) as Biomarker for Bladder Cancer - 01/1

Hebatollah Atef Saad Ali Eweda

Marwa I Shabayek, Ola Sayed, Hanan Attia


Bladder carcinoma is an important worldwide health problem. Both cystoscopy and urine cytology used in detecting bladder cancer suffer from drawbacks where cystoscopy is an invasive method and urine cytology shows low sensitivity in low grade tumors. This study validates easier and less time-consuming techniques to evaluate the value of combined use of angiogenin and clusterin in comparison and combination with voided urine cytology in the detection of bladder cancer patients. This study includes malignant (bladder cancer patients, n = 50), benign (n = 20) and healthy (n = 20) groups. The studied groups were subjected to cystoscopic examination, detection of bilharzial antibodies, urine cytology, and estimation of urinary angiogenin and clusterin by ELISA. The overall sensitivity and specificity were 66 and 75 % for angiogenin, 70 and 82.5 % for clusterin and 46 and 80 % for voided urine cytology. Combined sensitivity of voided urine cytology with the two studied biomarkers was 88 % which is higher than the combined sensitivity of both markers alone (82 %) and that of the cytology with each marker (76 and 80 %) for angiogenin and clusterin respectively. In conclusion, combined use of the cytology with the studied biomarkers can improve the sensitivity for detecting bladder cancer, and may be very useful in monitoring the effectiveness of antiangiogenic and apoptotic therapies in bladder cancer.

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Evaluation and screening of mRNA S100A genes as serological biomarkers in different stages of bladder cancer in Egypt - 01/0

Hebatollah Atef Saad Ali Eweda

Manal F. Ismail, Noha A. El Boghdady, Marwa I Shabayek, Hamdy Abozeed


Calcium-binding proteins S100A are multifunctional proteins that show altered expression in various diseases and cancers. This study aimed at validating an easier and less time-consuming technique to evaluate the value of combined use of messenger RNA (mRNA) S100A genes in comparison and combination with voided urine cytology in detection of bladder cancer patients. Blood and urine specimens were collected from patients (n = 120) with histologically confirmed bladder carcinoma who are classified according to bladder cancer stage into four groups and from healthy volunteers (n = 30). Histopathology examination, bilharzias antibody detection, urine cytology, and mRNA expression of S100A genes were estimated for all subjects by real time polymerase chain reaction (RT-PCR). Results indicate that each of the investigated S100A genes can be used as diagnostic marker for bladder cancer. Both S100A4 and S100A6 can be used to differentiate between different stages of bladder cancer. S100A7 can be used for the diagnosis of squamous cell carcinoma. Both S100A8 and S100A9 can be used for detection of invasive bladder carcinoma while S100A11 can be used for early detection of superficial bladder carcinoma. The overall sensitivity and specificity for the studied S100A genes ranged from 73 to 90 and 84 to 92, respectively. The combined use of urine cytology with the investigated S100A genes increased sensitivity from 56 % up to a range of 87–96 %. In conclusion, serum S100A genes can be useful as potential serological biomarkers for bladder cancer, and combined use of urine cytology with S100A genes can improve the sensitivity for detection of bladder cancer.

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World Academy of Science, Engineering and technologies, International Conference on Biochemistry and Molecular Biology (ICBMB 2013 Dubai) - 01/0

Hebatollah Atef Saad Ali Eweda


I was oral presenter and i published my paper in the conference

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International Conference on Pharmaceutical Sciences (FUE-ICPS-Egypt) - 01/0

Hebatollah Atef Saad Ali Eweda


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