Basic Informations

C.V

CURRICULUM VITAE

Dr\ Eman Taha Mohammed Mohammed

Assistant Prof. of Biochemistry & Chemistry of nutrition

Beni-Suef University, Egypt.

Personal details

Educational Qualifications

Career History (Beginning with the most recent)

Language Proficiency

Teaching skills

• From 1996 – 2006, Teaching the practical course of biochemistry and chemistry of nutrition for second year students, Faculty of Veterinary Medicine Beni-Suef, Cairo University.
• From 2006 till now, teaching the theoretical and practical courses of biochemistry and chemistry of nutrition for the second-year students, Faculty of Veterinary Medicine, Beni-Suef University. Also teaching advanced courses for postgraduate students in the department of biochemistry and Molecular biology.
• Teaching medical biochemistry and clinical biochemistry for students in health Institute (ministry of health)-Beni-Suef governorate.
• Sharing in designing of course specification& report, practical and theoretical exams for under and post graduate students.
• From 2011-2015, Teaching medical clinical biochemistry courses (I, II, III) for laboratory students in Faculty of Applied Medical Sciences - Shaqra University - Kingdom of Saudi Arabia.
• Sharing in oral exams for students in Faculty of Pharmacy, Beni-Suef University.

Scientific activities

• Sharing in clinical biochemical, laboratory training for students in the faculty of Veterinary Medicine and health institute.
• Sharing in the development of teaching courses of basic biochemistry, metabolism, clinical biochemistry and molecular biology.
  • Sharing in the preparation of the textbook of biochemistry department.

Contribution to Scientific Conferences and Symposia  

Participation and attendance in many scientific conferences & workshops:

Egyptian Knowledge Bank EKB: A Window on the World in the Age of Knowledge. 2018

A workshop by Taylor& Francis group 

     Clinical and laboratory experience

Some of the Techniques and Methods that I am familiar with:

All lab. tests in serum biochemistry. *

*Cellulose acetate and gel electrophoresis.                                  *Spectrophotometeric analysis.

*ELISA                                                                                         * Nucleic acid extraction and PCR.       *Semiquantitative measurements for biomarkers (antibody, antigen, tumor markers and cytokines).

 Training programs

# Computer Skills: Microsoft Office, SPSS, Graph Pad Prism, Endnote X7, Internet and ICDL

# English background: all studies in the college were in English-Got TOEFL score 583.

# Some training programs for improvement of teaching skills from Faculty and Leadership Development Project (FLDP):

?Training course in "skills of effective presentation" at 23 – 24 /5/2006.

?Training course in "skills of effective communication" at 27-29/5/2006.

? Training course in "Time management & work stresses" at 16-18/5/2006.

? Training course in "Thinking skills "at 2-4/5/2006.

? Training course in "Exams designing system and students evaluation" 17-19/11/2007.

? Training course in " International publishing of the scientific researches”. 18-20/5/2010.

? Training course in “Preparing competitive projects to fund research " 16-18/7/2013.

? Training course in " Organizing scientific conferences”. 22-25/7/2013.

?Training course in "Strategic Planning" 30/7-1/8/2013.

? Training course in " Time and meetings management”. 13-15/8/2013.

? Training course in " Undergraduate Management”. 18-20/6/2014.

Scientific practice:

Published Refereed Scientific Researches

Supervision of scientific thesis: 

8 master, 4 PhD

Membership of Scientific and Professional Societies and Organizations

Reviewer in the following scientific journals:

1-Lipids in health and disease. http://www.lipidworld.com/content

2-Environmental Science and pollution Research. https://link.springer.com/journal/11356

3- Beni-Suef University J. Basic and App Sciences. https://www.journals.elsevier.com/beni-suef-university-journal-of-basic-and-applied-sciences

4-Applied medical research.  http://www.ejmamr.com/

5-Advances in biochemistry. http://www.sciencepublishinggroup.com/journal/peerreviewers?journalid=110

Master Title

Biochemical and protein electrophoretic fractionation changes in serum and milk of lactating cows and buffaloes during different lactation periods

Master Abstract

SUMMARY As milk is of great importance from the nutritional point of view, and as milk composition is influenced by several factors, so this study has been performed to investigate variation in some components of serum and milk of lactating cows and buffaloes under the effect of calving seasons, time and month of milking. Samples were obtained from the lactating cows belonging to the experimental dairy farm in the Faculty of Veterinary Medicine, Beni - Suef Branch, Cairo University and from buffaloe cows belonging to Seds farm at Beni-Suef Government 320 serum samples were analyzed biochemically for total lipids, cholesterol, total protein and its fractions, THS, T4 and T3 hormones in the morning and evening during winter and summer seasons 320 milk samples obtained from the same animals were examined biochemically for fat, cholesterol, total protein, casein, milk whey fractions, milk THS, T4 and T3 hormones Results obtained were tabulated in (34) tables and illustrated by 33 figures. These results can be summarized as follows: I- Effect of colostrum period: • On blood: - Colostrum period decreased the concentrations of total lipid, cholesterol and albumin in serum of cows and buffaloes calved either during winter or summer, total protein of cows, ?-globulin during winter and A/G ratio during summer. While the concentration of ß-globulin, THS, T4 and T3 were higher during both seasons. Also, a high content of ?-globulin and total globulins were noticed during summer. • On Milk: - Colostrum contains high concentrations of fat, total proteins and casein with a great increase of whey protein fractions and hormones for both dairy cows and buffaloe cows. II-Effect of Lactation period: - • On blood: - Total lipid and a-globulin concentrations increased progressively with the advancement of lactations. Cholesterol, total proteins, protein fractions and hormones increased in the first few months of lactation that followed by a gradual decrease till the end of lactation period. The values of total globulins and A/G ratio were fluctuated throughout the lactation period. • On Milk: - Concentrations of fat, cholesterol, total proteins and casein decreased gradually till a minimal value at the 2nd to 4th month of lactation , then started to increase with progressed lactation. Whey protein fractions were affected greatly with different lactation periods, where ß-lg of both genus increased with lactation. While their content in serum during different lactation periods and T4 were found in traces. III-Effect of milking time: - • On blood: - Evening milking contained a non-significant higher content of total lipids, T4 and T3 than that of the morning one in both genus, but THS was lower. Other components were not influenced by milking time. • On Milk: - There was no effect of milking time on milk components, except an increase in the concentration of fat and cholesterol in evening milking IV-Effect of calving season: - • On blood: - Winter increased concentrations of total lipids in both cows and buffaloes, while summer increased concentration of cholesterol, total proteins, albumin and ß-globulin in both species and ?-globulin and total globulins in buffalo’s serum Cow’s ?-globulin and total globulins were not influenced by season. Animals that calved during winter started their lactation with a high content of TSH, which still high for the first four months of lactation and a high content of T4 and T3 during the early and late lactation • On Milk: - Winter increased fat % and THS, while summer increased the cholesterol, total proteins, casein and a-lactalbumin in both genus. Igs increased in buffaloes calved during summer, but for cows, the Igs not obviously affected by season. Values of T4 and T3 were high in the first few weeks during winter From the present study it could be concluded that calving season and month of lactation influences the serum and milk constitutes of dairy cows and buffalo cows staring from colostrum production till drying of the lactating animals. On the other hand, time of milking has no clear effect except a higher serum and milk lipids in the evening milking, than that of morning one.

PHD Title

Some biochemical changes due to use of some anti-allergic, anti-inflammatory and anti-oxidant drugs in experimentally induced diabetes mellitus in rats

PHD Abstract

With increasing numbers of individuals diagnosed with diabetes mellitus, there is a need not only for more mechanistic studies to completely understand insulin action but also to better design and provide therapies that meet the needs of the patients. The present investigation aimed to assess some biochemical changes that occur in serum, blood and tissues of alloxan-induced diabetes after administration of one of anti-oxidant; lipoic acid, one of NSAIDs; meloxicam, and one of anti-allergic; fexofenadine. In addition, an attempt was made to clarify any correlation between the uses of the tested drugs alone or combined with LA. 224 white male albino rats were subcutaneously injected with (120 mg/kg b.w) alloxan to induce experimental diabetes. The diabetic rats were then divided into four groups; one remained without treatment as a diabetic group (D or group I). The second group was treated with lipoic acid (D+LA), the third group was subdivided into subgroup A that was treated with meloxicam (D+M), and subgroup B was treated with meloxicam and LA (D+M+LA). The last group was subdivided into subgroup A that was treated with fexofenadine (D+F) and subgroup B was treated with fexofenadine and LA (D+F+LA). Another group of normal non-diabetic untreated rats was left as a normal control for diabetic group only (NC). The period of treatment was persisted for four successive weeks. Results revealed that Alloxan-induced diabetes resulted in a significant increase in fasting and pp serum glucose, blood pyruvate levels and serum LDH activities, serum total lipid, TG, LDL and MDA levels. In addition, significant decreases in liver glycogen content, serum total protein, albumin, globulins and GSH concentrations were observed in diabetic rats. These abnormalities were significantly ameliorated by LA administration when used separately or in combination with meloxicam or fexofenadine. Meloxicam improved these abnormalities in diabetic rats. Fexofenadine administration induced no significant changes in the above-mentioned parameters. The results showed that the combination between LA and meloxicam significantly improved the lipid profile more than the use of each of them alone, suggesting an augmenting effect of both. The administration of LA alone as well as meloxicam alone significantly increased liver GSH levels throughout the experimental period while that in brain was not affected. Liver and brain MDA levels were decreased after administration of LA or meloxicam compared to diabetic group. Fexofenadine had no significant effect on both liver and brain GSH and MDA concentrations throughout the experimental period compared to diabetic group. Conclusion and recommendations: Lipoic acid is a powerful antioxidant and diabetics should take it as a supplementary treatment due to the observed low levels of LA in diabetic patients. Meloxicam can be used not only as anti-inflammatory but also as free radical scavenger and it is also quite useful in reducing the incidence of metabolic syndrome alone or in combination with LA. Fexofenadine potentiates the effect of LA in the improvement of GSH levels in both liver and brain of diabetic rats.