Dr Osman Shabir

BSc (Hons), MSc, PhD

Clinical Medicine, School of Medicine and Population Health

Postdoctoral Research Associate

Alzheimer’s Research UK (ARUK) Yorkshire Network ECR Representative.

o.shabir@sheffield.ac.uk
+44 114 222 6554

B1-223a , Alfred Denny Building

Full contact details

Dr Osman Shabir
Clinical Medicine, School of Medicine and Population Health
B1-223a
Alfred Denny Building
Western Bank
Sheffield
S10 2TN

Profile

For enquiries, please contact – iicd-om-operational@sheffield.ac.uk

I graduated with a BSc (Hons) in Biomedical Science in 2015 from the University of Sheffield, specialising in neuroscience in my final year. I then went on to complete an MSc in Translational Neuroscience in SITraN in 2016. In 2020, I was awarded my PhD in Neurovascular Neuroscience, supervised by Dr Jason Berwick & Prof Sheila Francis.

In 2020, Prof Sheila Francis was awarded a BHF project grant titled “Atherosclerosis, the brain and vascular dementia – the role of inflammation in neurovascular function”; based on pilot data from my PhD thesis, on which I am currently the postdoc on.

Research interests

I study neurovascular function in neurodegenerative and cerebrovascular diseases such as Alzheimer’s disease/vascular dementia & cardiovascular disease (atherosclerosis). I use preclinical models of human disease to study neurophysiology, neuropathology & neuroinflammation in these models to gain a better understanding of disease mechanisms and processes.

neurovascular function, heart disease — Neurovascular function; 'healthy' & 'heart disease.

To study neurovascular function, I use neuroimaging techniques including 2D-optical imaging spectroscopy, 2-photon microscopy, GCaMP fluorescence and microelectrode electrophysiology. In addition, I use standard cellular and molecular neuroscience techniques to validate in vivo observations.

Publications

Show: Featured publications All publications

Featured publications

Journal articles

Shabir O, Moll TA, Matuszyk MM, Eyre B, Dake MD, Berwick J & Francis SE (2020) Preclinical models of disease and multimorbidity with focus upon cardiovascular disease and dementia. Mechanisms of Ageing and Development, 192, 111361-111361.
Shabir O, Sharp P, Rebollar MA, Boorman L, Howarth C, Wharton SB, Francis SE & Berwick J (2020) Enhanced cerebral blood volume under normobaric hyperoxia in the J20-hAPP mouse model of Alzheimer’s disease. Scientific Reports, 10(1). View this article in WRRO
Lee L, Boorman L, Glendenning E, Christmas C, Sharp P, Redgrave P, Shabir O, Bracci E, Berwick J & Howarth C (2020) Key Aspects of Neurovascular Control Mediated by Specific Populations of Inhibitory Cortical Interneurons. Cerebral Cortex, 30(4), 2452-2464. View this article in WRRO
Sharp P, Ameen-Ali K, Boorman L, Harris S, Wharton S, Howarth C, Shabir O, Redgrave P & Berwick J (2019) Neurovascular coupling preserved in a chronic mouse model of Alzheimer’s disease: Methodology is critical.. Journal of Cerebral Blood Flow and Metabolism. View this article in WRRO
Shabir O, Berwick J & Francis S (2018) Neurovascular Dysfunction in Vascular Dementia, Alzheimer’s and Atherosclerosis. BMC Neuroscience, 19. View this article in WRRO
Shelkovnikova TA, Kukharsky MS, An H, Dimasi P, Alexeeva S, Shabir O, Heath PR & Buchman VL (2018) Protective paraspeckle hyper-assembly downstream of TDP-43 loss of function in amyotrophic lateral sclerosis. Molecular Neurodegeneration, 13(1). View this article in WRRO

All publications

Journal articles

Boorman LW, Harris SS, Shabir O, Lee L, Eyre B, Howarth C & Berwick J (2023) Bidirectional alterations in brain temperature profoundly modulate spatiotemporal neurovascular responses in-vivo. Communications Biology, 6.
Shabir O, Moll TA, Matuszyk MM, Eyre B, Dake MD, Berwick J & Francis SE (2020) Preclinical models of disease and multimorbidity with focus upon cardiovascular disease and dementia. Mechanisms of Ageing and Development, 192, 111361-111361.
Shabir O, Sharp P, Rebollar MA, Boorman L, Howarth C, Wharton SB, Francis SE & Berwick J (2020) Enhanced cerebral blood volume under normobaric hyperoxia in the J20-hAPP mouse model of Alzheimer’s disease. Scientific Reports, 10(1). View this article in WRRO
Lee L, Boorman L, Glendenning E, Christmas C, Sharp P, Redgrave P, Shabir O, Bracci E, Berwick J & Howarth C (2020) Key Aspects of Neurovascular Control Mediated by Specific Populations of Inhibitory Cortical Interneurons. Cerebral Cortex, 30(4), 2452-2464. View this article in WRRO
Sharp P, Ameen-Ali K, Boorman L, Harris S, Wharton S, Howarth C, Shabir O, Redgrave P & Berwick J (2019) Neurovascular coupling preserved in a chronic mouse model of Alzheimer’s disease: Methodology is critical.. Journal of Cerebral Blood Flow and Metabolism. View this article in WRRO
Shabir O, Berwick J & Francis S (2018) Neurovascular Dysfunction in Vascular Dementia, Alzheimer’s and Atherosclerosis. BMC Neuroscience, 19. View this article in WRRO
Shelkovnikova TA, Kukharsky MS, An H, Dimasi P, Alexeeva S, Shabir O, Heath PR & Buchman VL (2018) Protective paraspeckle hyper-assembly downstream of TDP-43 loss of function in amyotrophic lateral sclerosis. Molecular Neurodegeneration, 13(1). View this article in WRRO
Shabir O () Mice modelling heart disease have poor brain blood flow regulation: prelude to dementia.. TheScienceBreaker, 8(3).
Eyre B, Shaw K, Sharp P, Boorman L, Lee L, Shabir O, Berwick J & Howarth C () The effects of locomotion on sensory-evoked haemodynamic responses in the cortex of awake mice. Scientific Reports.
Shabir O, Pendry B, Heath PR, Rebollar MA, Howarth C, Wharton SB, Berwick J & Francis SE () Neurovascular Function in a Novel Model of Experimental Atherosclerosis.
Shabir O, Pendry B, Lee L, Eyre B, Sharp P, Rebollar M, Drew D, Howarth C, Heath P, Wharton S , Francis S et al () Assessment of neurovascular coupling and cortical spreading depression in mixed mouse models of atherosclerosis and Alzheimer’s disease. eLife. View this article in WRRO
Shabir O, Pendry B, Lee L, Eyre B, Sharp P, Rebollar MA, Howarth C, Heath PR, Wharton SB, Francis SE & Berwick J () Assessment of Neurovascular Coupling & Cortical Spreading Depression in Mixed Models of Atherosclerosis & Alzheimer’s Disease.

Conference proceedings papers

Howarth C, Lee L, Shabir O & Berwick J (2022) Investigating the involvement of nitric oxide in neurovascular coupling. JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM, Vol. 42(1_SUPPL) (pp 60-60)

Preprints

Boorman LW, Harris SS, Shabir O, Lee L, Eyre B, Howarth C & Berwick J () Bidirectional alterations in brain temperature profoundly modulate spatiotemporal neurovascular responses in-vivo: Implications for theragnostics, Cold Spring Harbor Laboratory.
Eyre B, Shaw K, Sharp P, Boorman L, Lee L, Shabir O, Berwick J & Howarth C () The effects of locomotion on sensory-evoked haemodynamic responses in the cortex of awake mice, Cold Spring Harbor Laboratory.
Shabir O, Sharp P, Rebollar MA, Boorman L, Howarth C, Wharton SB, Francis SE & Berwick J () Enhanced Cerebral Blood Volume under Normobaric Hyperoxia in the J20-hAPP Mouse Model of Alzheimer’s Disease.

Research group: Prof Sheila Francis is the PI on the BHF grant on which I am the postdoc on. I am a member of the Sheffield Neurovascular Lab where I work directly with Dr Jason Berwick and Dr Clare Howarth (co-PIs on the BHF grant). I also work directly with Dave Drew who is a research technician on the BHF grant. I further collaborate with Prof Stephen Wharton in SITraN.