Molly Jacob

Professor, 

Department of Biochemistry, 

Christian Medical College,

Bagayam, Vellore, Tamil Nadu – 632002

India

Phone: +91-416-2284267 (office)

E-mail: mjacob@cmcvellore.ac.in

PROFESSIONAL QUALIFICATIONS

Molly - eductional qualifications

ACADEMIC PROFILE


I have been the head of the Department of Biochemistry, CMC, Vellore, from June 2003 to May 2021. During this time, I have been instrumental in setting up the systems operational in the department for research, teaching and training programs.

 

Research

I lead the Iron Studies Group (ISG) in the department, which consists of faculty members, PhD and MD trainees, and a post-doctoral fellow. The group is engaged in studying iron homeostasis and its derangements in various medical conditions. These comprise iron-deficiency anemia, iron homeostasis in pregnancy, gestational diabetes mellitus, insulin resistance, and liver disease. All of these constitute medical conditions that are of great public health importance in India. My work is investigator-initiated and hypothesis-driven. The work done involves use of cells in culture, mouse models, and blood and tissue samples from patients with the medical conditions of interest. Another research area I have worked on in the past has been in the study of the pathogenesis of nonsteroidal anti-inflammatory drug (NSAID)-induced enteropathy and nephropathy.

 

In the area of iron-deficiency anemia in women, I am engaged in evaluating effectiveness of different dosing regimens for oral iron and how this affects the gut microbiome. I also investigate factors that influence placental iron uptake in pregnancy, and how these determine the iron status of the mother and fetus and outcomes of pregnancy. Other related areas of study include links of iron with gestational diabetes mellitus and pre-term births.

 

My work on anemia of inflammation (AI) (a challenging condition to treat in clinical practice) has provided important insights into the pathogenesis of the condition, several of which hold implications for effective treatment of AI. In the area of type 2 diabetes mellitus, my group’s work (in wild-type and hepcidin knock-out mice) has shown that iron affects insulin signaling and systemic insulin resistance (IR), and that IR in patients with diabetes mellitus was associated with dysregulated iron homeostasis. My work on chronic liver disease has also provided important insights into its links with iron homeostasis.  

 

 Undergraduate medical education

I have been involved in teaching programs for undergraduate medical, nursing and para-professional students for over 30 years. My major interest in medical education is to teach Biochemistry effectively to enable students to comprehend the relevance and application of the subject in professional practice in their respective fields. In this regard, I have been responsible for establishing various innovations in the teaching programs in the department. Examples of such innovative initiatives for the undergraduate medical course include regular clinicians’ lectures in the first year of the medical course (based on cases and application of biochemistry in clinical practice), clinical visits for first year medical students, regular case-based small group discussions, development of e-resources for students, integration of teaching of basic and clinical sciences by continuing to teach Biochemistry in the clinical phase of the medical course, conducting workshops on plagiarism, designing assessments based on clinical applications, use of formal feedback from students to improve the course in Biochemistry and sessions to enable students to acquire appropriate attitudes and ethical values required for professionalism.


Postgraduate medical education

In the area of postgraduate teaching and training, my priority has been to develop a program that incorporates training in teaching, diagnostic laboratory work and research, with regular and close supervision of all academic activities involved. Formal training in research methodology and medical education technology are important components of the course. The aim of the program is to equip the trainees with skills in each the above areas. I also supervise MD students working on their dissertations and use every opportunity to instil appropriate attitudes, ethical values and professionalism in postgraduate trainees.


RESEARCH PROJECTS

On-going projects funded by extra-mural grants

 

Co-investigator

2024 - 2028

Indian Council of Medical Research (ICMR)

Co-investigator

2023-2025

Science and Engineering Research Board (SERB) 

Co-Principal Investigator

2020 -2023

GCRF UCL Internal Small Grants Call of University College, London, UK in partnership with the Overseas Development Agency (ODA), UK

Co-investigator

2020-2023

Indian Council of Medical Research (ICMR), New Delhi

Co-Principal Investigator

2019 to 2023

Deutscher Academischer Austauschdienst (DAAD) German Academic Exchange Service

Guide and supervisor

2021-2024

Fellowship awarded to Nikhitha Mariya John, under the Young Scientist Scheme (YSS) Department of Health Research (DHR), New Delhi

Guide and supervisor

2021-2024

Fellowship awarded to Dr. Anji Anura (post-doctoral fellow) under the Woman Scientist Scheme (WSS), Department of Health Research (DHR), New Delhi

Co-investigator and mentor

2022 to 2023

Collaboration with Dr. Aditi Apte, KEM, Pune, who has been awarded an Early Career Award Program grant funded by the Thrasher Research Foundation, USA.

 

In addition, I have several on-going research projects funded by intramural funds from CMC’s fluid research grants scheme.


Completed projects


1. Does an iron-overloaded state predispose to an earlier development of insulin resistance in response to a high-fat diet (HFD)?

Principal Investigator

2016 -2020

Science and Engineering Board (SERB), (Department of Science and Technology [DST]), New Delhi

 

2. Why do patients with Helicobacter pylori infection develop iron-deficiency anemia?

Principal Investigator

2015-2020

Indian Council of Medical Research (ICMR), New Delhi

 

3. Does the iron content in adipose tissue influence the development of insulin resistance?

Guide and supervisor on senior research fellowship awarded to Jithu V. James

2018 to 2020

Indian Council of Medical Research (ICMR)

 

4. Why does iron overload associated with insulin resistance occur?

Fellowship Supervisor on an Early Career Fellowship

2012 -2016

Wellcome-Trust DBT India Alliance

 

5. Iron overload in alcoholic liver disease: why does it occur?

Principal Investigator

2011-2015

Department of Biotechnology (DBT), New Delhi

 

6. Pharmacogenetics of clozapine response in treatment-resistant schizophrenia

Co-investigator

2011-2014

Department of Biotechnology (DBT), New Delhi

 

7. How does inflammation affect the handling of iron in the body?

Principal Investigator

2006 -2010

Department of Biotechnology (DBT), New Delhi

 

8. Pathogenesis of nonsteroidal anti-inflammatory drug (NSAID)-induced renal damage

Principal Investigator

2007-2010

Department of Science and Technology (DST), New Delhi

 

9. Is activation of haem oxygenase-1 involved in iron accumulation in alcoholic liver disease?

Co-investigator

2008-2011

Department of Biotechnology (DBT), New Delhi

 

10. Do glutamine and curcumin protect against nonsteroidal anti-inflammatory drug (NSAID)-induced small intestinal damage? If so, how?

Principal Investigator

2004-2007

Council for Scientific and Industrial Research (CSIR), New Delhi

 

11. Studies on the mechanism of nonsteroidal anti-inflammatory drug (NSAID)-induced small intestinal damage

Principal Investigator

2001- 2004

Council for Scientific and Industrial Research (CSIR), New Delhi


RESEARCH COLLABORATIONS

Within CMC, Vellore

Departments of Gastroenterology, Hepatology, Community Medicine, General Surgery and Endocrine Surgery, Obstetrics and the Wellcome Research Unit

 

Within India

1. Centre for Health Research and Development (CHRD), Society for Applied Studies (SAS), New Delhi

2. Department of Paediatrics, KEM Hospital, Pune

3. Tata Institute of Fundamental Research (TIFR), Mumbai and Hyderabad

4. SIIMA platform- India (Sustainable Scalable Interventions to Improve Maternal and newborn health)

 

Outside India

1. University of Heidelberg, Germany

2. University College London, UK

3. INSERM, Paris

4. Cincinnati Children's Hospital, USA

PUBLICATIONS

 Research publications:

Chapters in books:

i. Co-author of Harper’s Illustrated Biochemistry  (32nd edition , 2023) (Kennelly, Botham, McGuiness, Rodwell and Weil). McGraw Hill Lange, USA.

The chapter written is as follows:

Molly Jacob; Joe Varghese; P. Anthony Weil. Chapter 56: Cancer: An Overview

 

ii. Co-author of Harper’s Illustrated Biochemistry (31st edition , 2018) (Rodwell, Bender, Botham, Kennelly and Weil). McGraw Hill Lange, USA.

The chapters written are as follows:

§   Peter J. Kennelly; Robert K. Murray; Molly Jacob; Joe Varghese. Chapter 52: Plasma Proteins & Immunoglobulins

§   Molly Jacob; Joe Varghese; P. Anthony Weil. Chapter 56: Cancer: An Overview

 

iii. Co-author of Harper’s Illustrated Biochemistry (3(0th edition, 2015) (Rodwell, Bender, Botham, Kennelly and Weil). McGraw Hill Lange, USA.

The chapters written are as follows:

§   David A. Bender, Joe Varghese, Molly Jacob and Robert K. Murray. Chapter 48. Clinical Biochemistry

§   Peter J. Kennelly, Robert K. Murray, Molly Jacob and Joe Varghese. Chapter 52. Plasma Proteins & Immunoglobulins

§   Molly Jacob, Joe Varghese, Robert K. Murray and P. Anthony Weil. Chapter 56. Cancer: An Overview

 

iv. Co-author of Harper’s Illustrated Biochemistry (29th edition, 2012) McGraw-Hill Publishers (Lange)

The chapters written are as follows:

§   Robert K. Murray, Molly Jacob and Joe Varghese. Chapter 50. Plasma Proteins & Immunoglobulins

§   Robert K. Murray, Molly Jacob and Joe Varghese. Chapter 55. Cancer: An Overview

§   Joe Varghese, Molly Jacob and Robert K. Murray. Chapter 56. Clinical Biochemistry

PROFESSIONAL MEMBERSHIPS

AWARDS

MISCELLANEOUS OTHER ACADEMIC ROLES

 

Within CMC, Vellore

 

Outside of CMC

Member of task forces on anemia and non-alcoholic fatty liver disease (NAFLD) of the Indian Council of Medical Research (ICMR) and of several of its project review committees

Member of the Task Force for Public Health and Nutrition of the Department of Biotechnology (DBT), New Delhi