Angelo Homayoun All

Assistant Professor

20072019
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Research Output 2007 2019

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Article
2019

Driving Neurogenesis in Neural Stem Cells with High Sensitivity Optogenetics

Teh, D. B. L., Prasad, A., Jiang, W., Zhang, N., Wu, Y., Yang, H., Han, S., Yi, Z., Yeo, Y., Ishizuka, T., Wong, L., Thakor, N., Yawo, H., Liu, X. & All, A., Jan 1 2019, (Accepted/In press) In : Neuromolecular medicine.

Research output: Contribution to journalArticle

Optogenetics
Neural Stem Cells
Neurogenesis
Opsins
Transcriptome

In Vivo Tumor Visualization through MRI Off-On Switching of NaGdF4–CaCO3 Nanoconjugates

Yi, Z., Luo, Z., Barth, N. D., Meng, X., Liu, H., Bu, W., All, A. H., Vendrell, M. & Liu, X., Jan 1 2019, (Accepted/In press) In : Advanced Materials. 1901851.

Research output: Contribution to journalArticle

Nanoconjugates
Magnetic resonance
Tumors
Visualization
Imaging techniques

Upconversion amplification through dielectric superlensing modulation

Liang, L., Teh, D. B. L., Dinh, N. D., Chen, W., Chen, Q., Wu, Y., Chowdhury, S., Yamanaka, A., Sum, T. C., Chen, C. H., Thakor, N. V., All, A. H. & Liu, X., Dec 1 2019, In : Nature communications. 10, 1, 1391.

Research output: Contribution to journalArticle

Open Access
Photons
Amplification
Modulation
Luminescence
modulation
2018

Near-infrared deep brain stimulation via upconversion nanoparticle–mediated optogenetics

Chen, S., Weitemier, A. Z., Zeng, X., He, L., Wang, X., Tao, Y., Huang, A. J. Y., Hashimotodani, Y., Kano, M., Iwasaki, H., Parajuli, L. K., Okabe, S., Loong Teh, D. B., All, A. H., Tsutsui-Kimura, I., Tanaka, K. F., Liu, X. & McHugh, T. J., Feb 9 2018, In : Science. 359, 6376, p. 679-684 6 p.

Research output: Contribution to journalArticle

Optogenetics
Deep Brain Stimulation
Nanoparticles
Light
Neurons

Novel Modeling of Somatosensory Evoked Potentials for the Assessment of Spinal Cord Injury

Mir, H., Al-Nashash, H., Kortelainen, J. & All, A. H., Mar 1 2018, In : IEEE Transactions on Biomedical Engineering. 65, 3, p. 511-520 10 p.

Research output: Contribution to journalArticle

Bioelectric potentials
2017

Binary temporal upconversion codes of Mn2+-activated nanoparticles for multilevel anti-counterfeiting

Liu, X., Wang, Y., Li, X., Yi, Z., Deng, R., Liang, L., Xie, X., Loong, D. T. B., Song, S., Fan, DI., All, A. H., Zhang, H., Huang, L. & Liu, X., Dec 1 2017, In : Nature Communications. 8, 1, 899.

Research output: Contribution to journalArticle

Nanoparticles
Lanthanoid Series Elements
Information Storage and Retrieval
nanoparticles
Optical data storage

Direct Conversion Through Trans-Differentiation: Efficacy and Safety

Prasad, A., Teh, D. B. L., Shah Jahan, F. R., Manivannan, J., Chua, S. M. & All, A. H., Feb 1 2017, In : Stem Cells and Development. 26, 3, p. 154-165 12 p.

Research output: Contribution to journalArticle

Safety
Cell Aging
Cell Lineage
Transgenes
Epigenomics

Gold and Hairpin DNA Functionalization of Upconversion Nanocrystals for Imaging and In Vivo Drug Delivery

Han, S., Samanta, A., Xie, X., Huang, L., Peng, J., Park, S. J., Teh, D. B. L., Choi, Y., Chang, Y. T., All, A. H., Yang, Y., Xing, B. & Liu, X., 2017, (Accepted/In press) In : Advanced Materials.

Research output: Contribution to journalArticle

Nanoprobes
Drug delivery
Gold
Nanocrystals
DNA

Neuroprotective assessment of prolonged local hypothermia post contusive spinal cord injury in rodent model

Teh, D. B. L., Chua, S. M., Prasad, A., Kakkos, I., Jiang, W., Yue, M., Liu, X. & All, A. H., Jan 1 2017, (Accepted/In press) In : Spine Journal.

Research output: Contribution to journalArticle

Hypothermia
Spinal Cord Injuries
Rodentia
Somatosensory Evoked Potentials
Singapore

Real-Time In Vivo Hepatotoxicity Monitoring through Chromophore-Conjugated Photon-Upconverting Nanoprobes

Peng, J., Samanta, A., Zeng, X., Han, S., Wang, L., Su, D., Loong, D. T. B., Kang, N. Y., Park, S. J., All, A. H., Jiang, W., Yuan, L., Liu, X. & Chang, Y. T., Apr 3 2017, In : Angewandte Chemie - International Edition. 56, 15, p. 4165-4169 5 p.

Research output: Contribution to journalArticle

Nanoprobes
Chromophores
Photons
Liver
Luminescence

Static Magnetic Field Stimulation Enhances Oligodendrocyte Differentiation and Secretion of Neurotrophic Factors

Prasad, A., Teh, D. B. L., Blasiak, A., Chai, C., Wu, Y., Mohammadgharibani, P., Yang, I. H., Phan, T. T., Lim, K. L., Yang, H., Liu, X. & All, A. H., Dec 1 2017, In : Scientific Reports. 7, 1, 6743.

Research output: Contribution to journalArticle

Oligodendroglia
Nerve Growth Factors
Magnetic Fields
Gene Expression
Neuroglia

Subcellular electrical stimulation of neurons enhances the myelination of axons by oligodendrocytes

Lee, H. U., Blasiak, A., Agrawal, D. R., Loong, D. T. B., Thakor, N. V., All, A. H., Ho, J. S. & Yang, I. H., Jul 1 2017, In : PLoS One. 12, 7, e0179642.

Research output: Contribution to journalArticle

myelination
Oligodendroglia
axons
Electric Stimulation
Neurons

Transcriptome Analysis Reveals Neuroprotective aspects of Human Reactive Astrocytes induced by Interleukin 1β

Teh, D. B. L., Prasad, A., Jiang, W., Ariffin, M. Z., Khanna, S., Belorkar, A., Wong, L., Liu, X. & All, A. H., Dec 1 2017, In : Scientific Reports. 7, 1, 13988.

Research output: Contribution to journalArticle

Gene Expression Profiling
Interleukin-1
Astrocytes
Regeneration
Spinal Cord
2016

A review of induced pluripotent stem cell, direct conversion by trans-differentiation, direct reprogramming and oligodendrocyte differentiation

Prasad, A., Manivannan, J., Loong, D. T. B., Chua, S. M., Mohammadgharibani, P. & All, A. H., Mar 1 2016, In : Regenerative Medicine. 11, 2, p. 181-191 11 p.

Research output: Contribution to journalArticle

Induced Pluripotent Stem Cells
Oligodendroglia
Stem cells
Cell- and Tissue-Based Therapy
Pathology

Automatic parametrization of somatosensory evoked potentials with chirp modeling

Vayrynen, E., Noponen, K., Vipin, A., Thow, X. Y., Al-Nashash, H., Kortelainen, J. & All, A. H., Sep 1 2016, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 24, 9, p. 981-992 12 p., 7399773.

Research output: Contribution to journalArticle

Somatosensory Evoked Potentials
Bioelectric potentials
Spinal Cord Injuries
Parameterization
Anesthesia

Designing Upconversion Nanocrystals Capable of 745nm Sensitization and 803nm Emission for Deep-Tissue Imaging

Liang, L., Xie, X., Loong, D. T. B., All, A. H., Huang, L. & Liu, X., 2016, (Accepted/In press) In : Chemistry - A European Journal.

Research output: Contribution to journalArticle

Energy transfer
Nanocrystals
Tissue
Imaging techniques
Photons

Natural Progression of Spinal Cord Transection Injury and Reorganization of Neural Pathways

Vipin, A., Thow, X. Y., Mir, H., Kortelainen, J., Manivannan, J., Al-Nashash, H. & All, A. H., Dec 15 2016, In : Journal of Neurotrauma. 33, 24, p. 2191-2201 11 p.

Research output: Contribution to journalArticle

Neural Pathways
Spinal Cord Injuries
Somatosensory Evoked Potentials
Central Nervous System
Wounds and Injuries

The effect of anaesthesia on somatosensory evoked potential measurement in a rat model

Kortelainen, J., Al-Nashash, H., Vipin, A., Thow, X. Y. & All, A. H., Jan 1 2016, In : Laboratory Animals. 50, 1, p. 63-66 4 p.

Research output: Contribution to journalArticle

evoked potentials
Somatosensory Evoked Potentials
anesthesia
Anesthesia
animal models
2015

Direct Reprogramming of Human Primordial Germ Cells into Induced Pluripotent Stem Cells: Efficient Generation of Genetically Engineered Germ Cells

Bazley, F. A., Liu, C. F., Yuan, X., Hao, H., All, A. H., De Los Angeles, A., Zambidis, E., Gearhart, J. D. & Kerr, C. L., Nov 15 2015, In : Stem Cells and Development. 24, 22, p. 2634-2648 15 p.

Research output: Contribution to journalArticle

Induced Pluripotent Stem Cells
Germ Cells
Leukemia Inhibitory Factor
Embryonic Stem Cells
Transfection

Early intervention for spinal cord injury with human induced pluripotent stem cells oligodendrocyte progenitors

All, A. H., Mohammadgharibani, P., Gupta, S., Bazley, F. A., Pashai, N., Chou, B. K., Shah, S., Smith Resar, L. M., Cheng, L., Gearhart, J. D. & Kerr, C. L., Jan 30 2015, In : PLoS One. 10, 1, e0116933.

Research output: Contribution to journalArticle

Induced Pluripotent Stem Cells
Oligodendroglia
Stem cells
Spinal Cord Injuries
spinal cord

Prolonged Local Hypothermia Has No Long-Term Adverse Effect on the Spinal Cord

Vipin, A., Kortelainen, J., Al-Nashash, H., Chua, S. M., Thow, X., Manivannan, J., Astrid, Thakor, N. V., Kerr, C. L. & All, A. H., Sep 1 2015, In : Therapeutic hypothermia and temperature management. 5, 3, p. 152-162 11 p.

Research output: Contribution to journalArticle

Hypothermia
Spinal Cord
Spinal Cord Injuries
Long Term Adverse Effects
Nervous System Trauma
2014
Somatosensory Evoked Potentials
Forelimb
Contusions
Bioelectric potentials
Spinal Cord Injuries

The effects of local and general hypothermia on temperature profiles of the central nervous system following spinal cord injury in rats

Bazley, F. A., Pashai, N., Kerr, C. L. & All, A. H., Sep 1 2014, In : Therapeutic hypothermia and temperature management. 4, 3, p. 115-124 10 p.

Research output: Contribution to journalArticle

Hypothermia
Spinal Cord Injuries
Central Nervous System
Temperature
Spinal Cord
2012
Diffusion tensor imaging
Diffusion Tensor Imaging
Oligodendroglia
Spinal Cord Injuries
Rats

Electrophysiological evaluation of sensory and motor pathways after incomplete unilateral spinal cord contusion: Laboratory investigation

Bazley, F. A., Hu, C., Maybhate, A., Pourmorteza, A., Pashai, N., Thakor, N. V., Kerr, C. L. & All, A. H., Apr 2012, In : Journal of Neurosurgery: Spine. 16, 4, p. 414-423 10 p.

Research output: Contribution to journalArticle

Efferent Pathways
Contusions
Spinal Cord Injuries
Pyramidal Tracts
Motor Evoked Potentials

Genome-wide profiling of pluripotent cells reveals a unique molecular signature of human embryonic germ cells

Pashai, N., Hao, H., All, A. H., Gupta, S., Chaerkady, R., de Los Angeles, A., Gearhart, J. D. & Kerr, C. L., Jun 21 2012, In : PLoS One. 7, 6, e39088.

Research output: Contribution to journalArticle

Stem cells
Germ Cells
Pluripotent Stem Cells
germ cells
Genes

Human Embryonic Stem Cell-Derived Oligodendrocyte Progenitors Aid in Functional Recovery of Sensory Pathways following Contusive Spinal Cord Injury

All, A. H., Bazley, F. A., Gupta, S., Pashai, N., Hu, C., Pourmorteza, A. & Kerr, C., Oct 16 2012, In : PLoS One. 7, 10, e47645.

Research output: Contribution to journalArticle

Oligodendroglia
embryonic stem cells
Stem cells
Spinal Cord Injuries
spinal cord

Potential long-term benefits of acute hypothermia after spinal cord injury: Assessments with somatosensory-evoked potentials

Maybhate, A., Hu, C., Bazley, F. A., Yu, Q., Thakor, N. V., Kerr, C. L. & All, A. H., Feb 2012, In : Critical Care Medicine. 40, 2, p. 573-579 7 p.

Research output: Contribution to journalArticle

Somatosensory Evoked Potentials
Hypothermia
Spinal Cord Injuries
Wounds and Injuries
Tissue Preservation
2011

Human glial-restricted progenitors survive, proliferate, and preserve electrophysiological function in rats with focal inflammatory spinal cord demyelination

Walczak, P., All, A. H., Rumpal, N., Gorelik, M., Kim, H., Maybhate, A., Agrawal, G., Campanelli, J. T., Gilad, A. A., Kerr, D. A. & Bulte, J. W., Mar 2011, In : GLIA. 59, 3, p. 499-510 12 p.

Research output: Contribution to journalArticle

Demyelinating Diseases
Neuroglia
Spinal Cord
Rodentia
Transplants
Somatosensory Evoked Potentials
Bioelectric potentials
Spinal Cord Injuries
Plasticity
Rats

Quantitative temporal proteomic analysis of human embryonic stem cell differentiation into oligodendrocyte progenitor cells

Chaerkady, R., Letzen, B., Renuse, S., Sahasrabuddhe, N. A., Kumar, P., All, A. H., Thakor, N. V., Delanghe, B., Gearhart, J. D., Pandey, A. & Kerr, C. L., Oct 2011, In : Proteomics. 11, 20, p. 4007-4020 14 p.

Research output: Contribution to journalArticle

Oligodendroglia
Stem cells
Proteomics
Cell Differentiation
Stem Cells
2010

Characterization of graded multicenter animal spinal cord injury study contusion spinal cord injury using somatosensory-evoked potentials

Agrawal, G., Kerr, C., Thakor, N. V. & All, A. H., May 15 2010, In : Spine. 35, 11, p. 1122-1127 6 p.

Research output: Contribution to journalArticle

Somatosensory Evoked Potentials
Contusions
Spinal Cord Injuries
Wounds and Injuries
Laminectomy

Efficient differentiation of human embryonic stem cells into oligodendrocyte progenitors for application in a rat contusion model of spinal cord injury

Kerr, C. L., Letzen, B. S., Hill, C. M., Agrawal, G., Thakor, N. V., Sterneckert, J. L., Gearhart, J. D. & All, A. H., Apr 2010, In : International Journal of Neuroscience. 120, 4, p. 305-313 9 p.

Research output: Contribution to journalArticle

Contusions
Oligodendroglia
Spinal Cord Injuries
Stem Cells
Wounds and Injuries
Somatosensory Evoked Potentials
Autoimmune Experimental Encephalomyelitis
Evoked Potentials
Spinal Cord
Efferent Pathways

MicroRNA expression profiling of oligodendrocyte differentiation from human embryonic stem cells

Letzen, B. S., Liu, C., Thakor, N. V., Gearhart, J. D., All, A. H. & Kerr, C. L., May 5 2010, In : PLoS One. 5, 5, e10480.

Research output: Contribution to journalArticle

Oligodendroglia
embryonic stem cells
Stem cells
MicroRNAs
microRNA

Multi-limb acquisition of motor evoked potentials and its application in spinal cord injury

Iyer, S., Maybhate, A., Presacco, A. & All, A. H., Nov 30 2010, In : Journal of Neuroscience Methods. 193, 2, p. 210-216 7 p.

Research output: Contribution to journalArticle

Motor Evoked Potentials
Spinal Cord Injuries
Extremities
Nervous System Trauma
Neural Pathways

Slope analysis of somatosensory evoked potentials in spinal cord injury for detecting contusion injury and focal demyelination

Agrawal, G., Sherman, D., Maybhate, A., Gorelik, M., Kerr, D. A., Thakor, N. V. & All, A. H., Sep 2010, In : Journal of Clinical Neuroscience. 17, 9, p. 1159-1164 6 p.

Research output: Contribution to journalArticle

Somatosensory Evoked Potentials
Contusions
Demyelinating Diseases
Spinal Cord Injuries
Wounds and Injuries

Spinal cord integrity monitoring by adaptive coherence measurement

Sherman, D. L., Wuyyuru, V., Jason Brooke, M., Zhang, H. X., Sepkuty, J. P., Thakor, N. V., Natarajan, A. & All, A. H., Oct 30 2010, In : Journal of Neuroscience Methods. 193, 1, p. 90-99 10 p.

Research output: Contribution to journalArticle

Spinal Cord
Wounds and Injuries
Somatosensory Evoked Potentials
ROC Curve
Weights and Measures
2009
Motor Evoked Potentials
Bioelectric potentials
Isoflurane
Ketamine
Anesthesia

Effect of MOG sensitization on somatosensory evoked potential in Lewis rats

All, A. H., Walczak, P., Agrawal, G., Gorelik, M., Lee, C., Thakor, N. V., Bulte, J. W. & Kerr, D. A., Sep 15 2009, In : Journal of the Neurological Sciences. 284, 1-2, p. 81-89 9 p.

Research output: Contribution to journalArticle

Myelin-Oligodendrocyte Glycoprotein
Somatosensory Evoked Potentials
Ethidium
Cytokines
Myelin Sheath

Evoked potential versus behavior to detect minor insult to the spinal cord in a rat model

Agrawal, G., Thakor, N. V. & All, A. H., Aug 2009, In : Journal of Clinical Neuroscience. 16, 8, p. 1052-1055 4 p.

Research output: Contribution to journalArticle

Spinal Cord Injuries
Evoked Potentials
Somatosensory Evoked Potentials
Spinal Cord
Laminectomy

Spinal cord injury detection and monitoring using spectral coherence.

Al-Nashash, H., Fatoo, N. A., Mirza, N. N., Ahmed, R. I., Agrawal, G., All, A. H. & Thakor, N. V., Aug 2009, In : IEEE Transactions on Biomedical Engineering. 56, 8, p. 1971-1979 9 p.

Research output: Contribution to journalArticle

Spinal Cord Injuries
Somatosensory Evoked Potentials
Forelimb
Bioelectric potentials
Monitoring
2007

Contrast-enhanced imaging of cerebral vasculature with laser speckle

Murari, K., Li, N., Rege, A., Jia, X., All, A. H. & Thakor, N. V., Aug 1 2007, In : Applied Optics. 46, 22, p. 5340-5346 7 p.

Research output: Contribution to journalArticle

Speckle
Imaging techniques
Lasers
lasers
Processing