Curriculum Vitae

1. 1
Matabi
Ayuk
Sandra
Lecturer/Researcher/Consultant
Contact
Address
17 Walton Avenue, Auckland Park
Johannesburg, South Africa
2092
Phone
+27748489175/+27732822646
Professional Summary
Dynamic Lecturer/researcher/medical laboratory technologist with
extensive experience in clinical laboratory diagnosis, management and
supervision. My experience carries 19 years of laboratory operations, 6
years of exclusive research and project management, 6 years of academic
writing development, 5 years of lecturing, 9 years of conference
presentations, student facilitation and administration. Almost 2 years of
marketing PCR product. Through my experience I have developed great
communication skills with people of different backgrounds and the
academia. Known for interesting lectures with helpful supporting materials
and detail-oriented classroom management. Dedicated to individual student
success and comprehensive understanding. In addition, a resourceful
laboratory Scientist/Researcher for more than 5 years with impeccable
teaching credentials and numerous scholarly articles and symposia
presentations. Directed Immunohaem, cytogenetics and research
methodology curriculum at large university and managed expansion of
course offerings while adhering to high quality standards. Superb
communications and course delivery skills leading to positive results.
Email
ayuksandra@gmail.com Work History
matabs63@yahoo.com 2021-03-
2022-12
Sales Consultant SA region
Co-diagnostics, USA
Personal Details
-Date of birth: 27 January 1974
-Nationality: Cameroonian
--Language Competence:
 Build and maintain relationships with clients.
 Create compelling sales pitches.
 Sell the company's products and services.
 Perform research on the competition's services.
 Follow-up leads and clients
 Provide technical information on company’s product
English (Spoken and Written) | French (Written
and Fair in spoken)
-Marital Status:Single
-Driver’s License:Code C1 No. 402400243T90
-South African Permanent Residence ;No ID
Number: Available on request
2020-01-
2022-11 Senior Lecturer (Temporary)-
Immunohaematology/cytogenetics
University of Johannesburg, Johannesburg
Extra-Curricular Activities: Reading |
Scrabble | Table tennis | Travelling |
Counselling | Assisting children, orphans and
Old age homes
 Facilitated Immunohaematology and Cytogenetics lectures
for 2nd
year students of Biomedical Technology, with a 90%
pass rate.
 Supervised junior lecturers' course development and
recommended refinements to enhance student learning.
LinkedIn
 Delivered higher-level undergraduate and graduate courses
via classroom, online and hybrid methodologies to satisfy
course curricula and meet student needs.
https://www.linkedin.com/in/sandra-m-
51a3572a/
WWW.
https:// scholar.google.co.za/Ayuksandra
 Used variety of learning modalities and support materials
to facilitate learning process and accentuate
presentations.
 Evaluated and revised lesson plans and course content to
achieve student-centered learning
Skills
 Coordinated biomedical department curriculum to create
well-rounded program that satisfied predetermined
requirements.
Academic research/ Classroom lecturing  Supported graduate students in obtaining Masters degrees

2. 2
Student needs assessment/ by advising on study plans, Masters dissertations and career
goals.
Student counselling/ Academic writing
Faculty collaboration/Deadline Driven
 Oversaw graduate student projects and advised on focus,
methodology and report generation to meet preset
standards.
Curriculum Development/ Student records
management/ Online Lectures/PowerPoint
 Authored well-regarded cytogenetics notes to present
credible information to undergraduate and graduate
students.
Microsoft Applications/Presentation Skills
Leadership Skills/Time Management
Molecular Techniques-Flow Cytometry,
2020-01-
2022-11
Research Coordinator
University of Johannesburg, Johannesburg
ELISA, QPCR, RT-PCR, Immunoflourescence,
Immunoassay.
Karyotyping, Flourescence in situ Hyb (FISH)
 Prepared documents, reports and presentations detailing
results and conclusions.
 Coordinated protocol development, equipment preparation
and
Cell Biology/Cell culture
Microscopy/General instrumentation
Flow Cytometry
Haematology
Blood group serology
 Materials purchasing for planned studies.
 Oversaw research projects focused on Biomedical sciences
with teams of up to 6 members and budgets of R 100 000 or
more.
 Collected data and followed research protocols, operations
manuals and case report form requirements.
Softwares
2012-02-
2022-06
Lecturer (Temp) in Applied
Communications
University of Johannesburg, Johannesburg
Microsoft Word, Excel SigmaPlot, Graph Pad,
SPSS, Epi Info
 Analysed statistics and feedback to identify opportunities
for improvement.
Endnote, Mendeley, Refworks
Accuri C6
Accomplishments
 Proved successful working within tight deadlines and fast-
paced atmosphere.
 Prepared variety of different written communications,
reports and documents for more than 350 students.
 Exceeded goals through effective task prioritization and
great work ethic.
-Received several awards from Deans/HOD list
-Received Global excellence and stature award
for PostDoc
-Dean's award of excellence overall best
postdoc researcher [2019]
-Nominated winner in category Best Woman of
Science of the Dynamic Ladyz African
 Resolved conflicts amongst students and negotiated
mutually beneficial agreements between parties.
 Created spreadsheets using Microsoft Excel for daily,
weekly and monthly reporting.
 Worked to maintain outstanding attendance record,
consistently arriving to work ready to start immediately.
 Identified issues, analyzed information and provided
solutions to student's problems.
Women in Diaspora Award in recognition
of research output and contribution to the
Society.
2020-02-
2021-04
Intern Cytogeneticist
National Health Laboratory Services, South Africa
-Supervised three Master students and
mentored many.
Professional Affiliations
& Leadership
-Registered with Health Professional Council
South Africa (HPCSA),
-Member of South African Association of
 Resolved problems, improved operations and provided
exceptional service.
 Identified issues, analyzed information and provided
solutions to problems especially in data analysis and
reporting results.
 Collaborated with team members to achieve target results
in assessing chromosomal analysis, FISH, RT-PCR, RQ-PCR,
simple and complex Karyotyping on blood, bone marrow,
Amniotic Fluid, CVS, POCS, Solid Tissues, etc.
 Increased customer satisfaction by resolving issues.

3. 3
Medical Laboratory Scientist (SMLTSA),  Worked within applicable standards, policies and
regulatory guidelines to promote safe working
environment.
-Member of African Laser Student Association
(ALC),
2012-02-
2019-11
Lecturer
University of Johannesburg, Johannesburg
-Member of South African Chemical
Institute (SACI),
-Cameroon Association of Medical Laboratory
Scientist (CAMELS) and,
-World Association of Laser Therapy (WALT).
-President of the African Laser Centre Student
Association since [2012-2017]
-Chairperson of Student Residence-[2011-13]
-Chairperson on CAMELS constitution
committee
-Vice president/Secretary/Religious leader of
EXSSA Association
 Tutored Biochemistry to 1st and 2nd year students of
Biomedical Technology, Chiropractor and Homeopathy with
an 80% pass rate
 Used variety of learning modalities and support materials
to facilitate learning process and accentuate
presentations.
 Evaluated and revised lesson plans and course content to
achieve student-centered learning.
 Applied Communications to Engineering 1st year students;
 Facilitated and led the departmental organised tutor class
sessions.
 Developed and edited teaching material for the courses
 Taught First aid and Biosafety to students in Biomedical
Technology with a 95% pass rate.
 Supervised students during the course of their exams to
ensure the required discipline as well as their comfort in
the venues
Publications
2017-09-
2019-09
Post-Doctoral Research Fellow
University of Johannesburg, Johannesburg
● Rachna Sooknanan., Fiona K Baine. and
Sandra Ayuk (2022) A review of 22q11.2
microdeletion syndrome: Clinical and
diagnostic perspective, JMLSTSA; Accepted
● H Khadambi-Morokane, K Bhowan, S
Ayuk (2022) The link between accreditation
and quality laboratory services: public versus
private laboratories in South Africa. The
 Wrote and published peer-reviewed articles concerning
findings and highlighted possible applications for findings.
 Assisted teaching and instructing students alongside other
professors in applied communications and Biomedical
sciences.
 Maintained records of research findings with analysis and
evaluation of results using graph pad, Atlas, Epiinfo and
Sigma Plot.
Journal of Medical Laboratory Science &
Technology South Africa. 4(2):84-91.
https://doi.org/10.36303/JMLSTSA.121
● H Khadambi-Morokane, K Bhowan, S
Ayuk (2021) An overview of medical diagnostic
laboratories in South Africa that meet the
international standard of accreditation: ISO
 Troubleshot and developed experimental tools to deal with
ever-evolving technology in cell culture, flow cytometry,
Immunofluorescence, RT-PCR, Microscopy, and the use Live
imaging while instructing new colleagues and graduate
students alongside.
 Developed unique research into the mTOR pathway in
relation to the treatment of breast cancer using
photodynamic therapy.
15189, The Journal of Medical Laboratory
Science & Technology South Africa. 3(1):27-33.
https://doi.org/10.36303/JMLSTSA.2021.3.1.61
● Sandra M Ayuk and Heidi Abrahamse
(2019) mTOR Signalling pathway in Cancer
Targets Photodynamic therapy in vitro, Cells-
8(5), Published May 9,
 Participated in discussions, seminars and lectures at
departmental journal clubs.
 Replenished stock levels, repaired broken equipment and
enforced sterilization procedures.
 Taught communications, Immunology,
immunohaematology, biochemistry and biosafety courses
to students.
DOI:10.3390/cells8050431
● Nicolette Houreld, Sandra Ayuk, Heidi
Abrahamse (2018) Cell Adhesion Molecules are
Mediated by Photobiomodulation at 660 nm in
Diabetic Wounded Fibroblast Cells, Cells, 7(4
2012-02-
2019-11
Academic Writing Consultant/Post Graduate
Writing Fellow
University of Johannesburg, Johannesburg
): 30, published 16 April 2018. https//doi:
10.3390/cells7040030.
● Ayuk, S.M., Abrahamse, H. and
 Improved writing skills of 1st
, 2nd
& 3rd
year B-Tech and Hon
degree students through offered academic and essay wr

4. 4
Houreld, N. (2018). Effect of 660 nm visible red
light on cell proliferation and viability in
diabetic models in vitro under stressed
conditions, Lasers in Medical Science,
https://doi.org/10.1007/s10103-017-2432-2,
published 8 March 2018
consultation services & evaluations as well as assignments,
topics including Referencing | Topic Analysis | Paragraphin
Synthesizing Ideas | Grammar | Punctuation | Paraphrasin
Summarizing | Use of Academic resources | Literature Reviewi
● Peer-review proposals, dissertation, thesis and articles for Mas
and Doctorate students as well as University staff
● Ayuk, S.M., Abrahamse, H. and
Houreld, N.N. (2018) Photobiomodulation
alters matrix protein activity in stressed
2010-02-
2014-11
Laboratory/Research Assistant
University of Johannesburg, Johannesburg
fibroblast cells in vitro, Journal of
Biophotonics, 11(3).https://doi:
10.1002/jbio.201700127, published 7 Nov 2017
● S.M. Ayuk., H. Abrahamse and N.N.
Houreld (2016) The role of matrix
metalloproteinases (MMP) in diabetic wound
healing in relation to photobiomodulation
(PBM), Journal for Diabetes Research Volume
2016, Article ID 2897656, 9 pages,
https://dx.doi.org/10.1155/2016/2897656, 8
May 2016
 Taking and distributing stock, placing orders ensuring
smooth laboratory management.
 Preparing and quality controlling reagents and equipment’s
ensuring readiness and deliver accurate and precised
results.
 Oversaw items in inventory and reordered before supplies
diminished.
 Tracked collected specimens by initialling, dating and
noting times of collection.
 Implemented lab procedures to prevent errors and protect
staff.
S.M. Ayuk., H. Abrahamse and N.N.
Houreld (2016) The role of laser phototherapy
(photobiostimulation) on cell adhesion
molecules in diabetic wounded fibroblasts in-
vitro, Journal for Photochemistry and
2010-02-
2014-11
Laboratory Technologist/Head of
Laboratory/Lecturer in Microbiology
Cameroon Baptist Convention Health Board, Cameroon
Photobiology B:Biology 161: 368–374.
dx.doi.org/10.1016/j.jphotobiol.2016.05.027,
published 1 Jun 2016
● Ayuk, S.M., Houreld, N.N. and
Abrahamse, H. (2014) Laser Irradiation Alters
the Expression Profile of Genes Involved in the
Extracellular Matrix In Vitro, International
Journal of Photoenergy, 2014 (2014),
 Performed and documented hematological and chemical
examinations on blood and other body fluids for detection
and identification of communicable and other diseases.
 Analyzed clinical samples, resolving unusual data trends
and instrument alarms as appropriate.
 Conducted and reported on microbiological, serological
and chemical analysis on clinical and environmental
samples.
Article ID 604518, 17 pages,Published 23 Jun
2014
● Houreld, N., Ayuk S. and Abrahamse,
H. (2014) Expression of Genes involved in
Wound Healing in Response to Irradiation at
660 nm. Journal of Photochemistry and
Photobiology B: Biology 130:146-152. doi:
10.1016/j.jphotobiol.2013.11.018. Published
27 Nov 2013
Ayuk, S.M. and Abrahamse H. (2012)
The association between the immune system
and malignancy. Journal of Medical technology
SA. 26(2):49-55
 Prepared and examined specimens using variety of
instruments, parasitology, serology, haematological and
molecular diagnostic techniques.
 Prioritized work assigned, maintained accurate records of
work performed and initiated corrective action in case of
defective records or inadequate care plans.
 Set and oversaw quality assurance guidelines for
laboratory work.
 Managed team of employees, overseeing hiring, training
and professional growth of more than 80% of employees.
 Received and processed stock into inventory management
system.
 Collaborated with team members to achieve target
results.
● Ayuk, S.M., Houreld N.N. and
Abrahamse H. (2012) Response of Low Intensity
Laser Irradiation on Collagen Production in
Education
Diabetic Wounded Fibroblast In Vitro Diabetes
Technology and Therapeutics. 14(12):1110- 2021-08- Master of Public Health

5. 5
1117. https://doi.org/10.1089/dia.2012.0125,
Published 11 Oct 2012
In
progress
Public Health U-Online
Proceedings
● S.M. Ayuk., H. Abrahamse and N.N.
Houreld (2016) Gene expression changes in
diabetic wound healing as induced by
photobiostimulation in vitro, in The
2010-02-
2017-08
Ph.D in Biomedical Technology
Masters with Distinction in Biomedical Technology,
Honours (lower second class) in Biomedical Tech
University of Johannesburg, South Africa
Proceedings of the 60th Annual Conference of
the South African Institute of Physics
(SAIP2015), edited by Makaiko Chithambo (RU)
and André Venter (NMMU) (2015), pp. 244-248.
ISBN: 978-0-620-70714-5.
● Ayuk, S.M., Houreld, N.N. and
Abrahamse, H. (2013) Response of low intensity
laser irradiation on collagen production in
diabetic wounded fibroblast in vitro.
Proceedings of the 57th annual conference of
the South African Institute of Physics. ISBN:
978-1-77592-070-0. pp.283-287 (Published 12
Dec 2014).
Book Chapter
• Sandra M Ayuk and Heidi Abrahamse
(2020) Molecular Mechanisms of
Photobiomodulation associated with
Fibroblasts. In: A closer look at Fibroblasts. Ed.
 Dean's List for overall best performing student [2012, 2013,
2016,2017]
 Member of UJ Alumni, Golden Society, SMLTSA, ALC,
CAMELS
 Received Global Excellence and Stature award (3 years in a
row)
 Received NRF Knowledge, Interchange & Collaboration
(KIC) Scientific
 Received Grant award department of science and
technology
 Received Doctoral Merit Award
 Received African Laser center Bursary Award [2012-2017]
 Second prize best winner, theses presentation (
 https://www.youtube.com/watch?v=-0db2WGrq_g)
 Merit Award; 2nd Best Oral Contribution, African Laser
Centre (ALC) Workshop, Morocco [2014]
 Merit Award; Best Masters Poster Presentation, Windhoek,
Namibia [2012]
 Special Residential Award for Outstanding Post-graduate
Work [2013]
 Merit Award; good Leadership [2010-2012]
Justin O Shane, NOVA publishers, New York,
ISBN: 978-1-53616-978-2
● Houreld N.N. and Ayuk S.M. (2017)
Influence of Photobiomodulation (Low-Level
Laser Therapy) on Diabetic Wound Healing. In:
1992-09-
1996-06
Associate in Medical Laboratory Sciences (Upper
Second Class); Haematology & Blood Transfusion
University of Calabar Teaching Hospital, Nigeria
Low-Level Laser Therapy: History, Mechanisms,
and Medical Uses. NOVA publishers, New York,
ISBN: 978-1-53613-227-4 Short Certified Courses
Book
● Ayuk S M. Role of Low Intensity Laser
18-22/02-
2019
 First Aid level 1-3
Irradiation in Wound healing in vitro. Houreld
N N and Abrahamse H. (Eds), Lambert
Academic publishing, Omniscriptum
8/03/-
19/04-
2016
 Occupational Health and Safety for
developing countries,
https://www.futurelearn.com/statements/ka5hvqu
Publishing group, Balti, Moldova 2018 2003-2016  Research Approach on HIV/AIDS
Contribution To Humanity 2011-1
day
 Basic Laser Safety Course, CSIR, Pretoria
- Contribution to the international
students society of University of Johannesburg
29-31/10-
2008
 Good Clinical Laboratory Training Course by WHO/TDR
as a volunteer.
- Sensitization of secondary school
students on laser and optics towards the
9-14/06-
2008
 Advanced Leadership Seminar

6. 6
international year of light. This project is in
progress. It is hoped to transfer skills of
24-26/10-
2007
 Centre Pasteur laboratory Training for diagnosing
Tuberculosis, CentrePasteur, Yaounde
training to the teachers, let the students 3 months  Proficiency in Computer Operational Skills
hands-on on science demonstrations
as well as supporting each school with an
educational demonstration kit in four provinces
2005  HIV/AIDS Training on Mother to child transmission
(MTCT)-PLUS clinical Follow up training, Columbia
University Mailman School of Public Health/CBC
(Gauteng, Western Cape, Eastern Cape and
Northwest) with the assistance of grant (R 1
050 000) provided by the department of
16-28 Jan
2003
 International Course on HIV/STIs diagnosis in screening and
confirmatory laboratories, Virus immunology unit,
University of Yaounde 1
science and technology. Certification
- Presentation of lecture, educating
secondary school students on diabetes, lasers
and wound healing during the National Science,
2022-03  [Cytogenetics] Licence [One year renewable]
Week, University of Johannesburg 2003-03
1996 till
date
 Analysing microbiological blood and body fluids
 Haematology and Blood Transfusion
Interest
Supervision
-Research in biomedical sciences,
Communicable and non-communicable diseases
-Lecturing especially cytogenetics ,
Haematology and blood transfusion
Volunteering-Community engagement
Collaboration
Academic writing
Mrs Khadambi-Morokane (Student no. 809679935, University of
Johannesburg) An Overview of Medical Diagnostic Laboratories
In South Africa that meet the International Standard of
Accreditation: Iso 15189
Role: Co-supervisor
 Status: Completed 2021; Graduated 2022
-Board games
-Travelling
Ms Rachna Sooknanan (Student no. 200672443, University of
Johannesburg) Assessing the Diagnostic Utility of Fluorescent in
situ Hybridisation (FISH) as Follow- Up Testing for Postnatal
Languages Microarray Results
Role: Supervisor
English (Spoken and Written)
French (Spoken and Written) [Fair]
Status: Completed 2022
References
Mrs Pieterse Raihaanah, Faculty of Health
Sciences administrator, rpieterse@uj.ac.za
Zaakiya Essop, Supervisor, Somatic cell
genetics, NHLS; zaakiya.essop@nhls.ac.za
Prof Pascaline Fru-Fonteh; Email:
pascaline.fru-fonteh@wits.ac.za, Mentor
Dr Cindy Ramhurry; Email: rcindy@uj.ac.za,
Mentor
Prof Njobeh Patrick; Email:pnjobeh@uj.ac.za,
Mentor, Head of Department, Faculty of
Sciences/Biotechnology, University of
Johannesburg.