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Analytical Cell Biology Section - Division of Intramural Research


Stanika RI, Pivovarova NB, Brantner CA, Watts CA, Winters CA, Andrews SB
Coupling diverse routes of calcium entry to mitochondrial dysfunction during glutamate excitotoxicity, Proc Nat Acad Sci USA, 2009

Aronova MA, Kim, Y, Pivovarova NB, Andrews SB, Leapman
EFTEM mapping of near physiological calcium concentrations in biological specimens, Ultramicroscopy, 2009, vol. 109, pp. 201-212. Full Text/Abstract


Trachtenberg S, Dorward LM, Speransky VV, Jaffe H, Andrews SB, Leapman RD
Structure of the cytoskeleton of Spiroplasma melliferum BC3 and its interactions with the cell membrane, J Mol Biol, 2008, vol. 378, pp. 776-787. Full Text/Abstract

Pivovarova NB, Stanika RI, Watts, CA, Brantner CA, Smith CL, Andrews SB
Preconditioning reduces NMDA-induced, calcium-dependent mitochondrial damage in hippocampal neurons, J Neurochem, 2008, vol. 104, pp. 1686-1699.


Kristian T, Pivovarova NB, Fiskum G, Andrews SB
Calcium-induced precipitate formation in brain mitochondria: composition, calcium capacity, and recovery, J Neurochem, 2007, vol. 102, pp. 1246-1356.

Micu I, Ridsdale A, Zhang L, Woulfe J, McClintock J, Brantner CA, Andrews SB, Stys PK
Real-time measurement of free Ca2+ changes in CNS myelin by two-photon microscopy, Nature Med, 2007, vol. 13, pp. 874-879. Full Text/Abstract


Hongpaisan J, Winters, CA, Andrews SB
Strong calcium entry activates mitochondrial superoxide generation, up-regulating kinase signaling in hippocampal neurons, J Neurosci, 2004, vol. 24, pp. 10878-10887. Full Text/Abstract

Pivovarova NB, Nguyen HV, Winters CA, Brantner, CA, Smith CL, Andrews SB
Excitotoxic calcium overload in a subpopulation of mitochondria triggers delayed death in hippocampal neurons, J Neurosci, 2004, vol. 24, pp. 5611-5622. Full Text/Abstract


Hongpaisan J, Winters, CA, Andrews SB
Calcium-dependent mitochondrial superoxide modulates nuclear CREB phosphorylation in hippocampal neurons, Mol Cell Neurosci, 2003, vol. 24, pp. 1103-1115. Full Text/Abstract

Trachtenberg S, Andrews SB, Leapman RD
Mass distribution and spatial organization of the linear bacterial motor of spiroplasma citri R8A2, J Bacteriol, 2003, vol. 185, pp. 1987-1994. Full Text/Abstract


Pivovarova NB, Pozzo-Miller LD, Hongpaisan J, Andrews SB
Correlated calcium uptake and release by mitochondria and ER of CA3 hippocampal dendrites following afferent synaptic stimulation, J Neurosci, 2002, vol. 22, pp. 10653-10661. Full Text/Abstract


Albrecht MA, Colegrove SL, Hongpaisan J, Pivovarova NB, Andrews SB and Friel DD
Multiple modes of Ca2+-induced Ca2+ release in sympathetic neurons I: Attenuation of ER Ca2+ accumulation at low [Ca2+]i during weak depolarization, J Gen Physiol, 2001, vol. 118, pp. 83-100. Full Text/Abstract

Hongpaisan J, Pivovarova NB, Colegrove SL, Leapman RD, Friel DD, Andrews SB
Multiple modes of Ca2+-induced Ca2+ release in sympathetic neurons II: A [Ca2+]i- and location-dependent transition from ER Ca accumulation to net Ca release, J Gen Physiol, 2001, vol. 118, pp. 101-112. Full Text/Abstract


Pozzo-Miller LD, Connor JA and Andrews SB
Microheterogeneity of calcium signaling in dendrites, J Physiol (London), 2000, vol. 525, pp. 53-61. Full Text/Abstract


Pivovarova, NB, Hongpaisan, J, Andrews, SB and Friel, DD
Depolarization-induced mitochondrial calcium accumulation in sympathetic neurons: Spatial and temporal characteristics, J Neurosci, 1999, vol. 19, pp. 6372-6384. Full Text/Abstract

Pozzo-Miller LD, Pivovarova NB, Connor JA, Reese TS and Andrews SB
Correlated measurements of free and total intracellular calcium concentrations in central nervous system neurons, Microsc Res Tech, 1999, vol. 46, pp. 370-379. Full Text/Abstract

Yagodin S, Pivovarova NB, Andrews SB and Sattelle DB
Functional characterization of thapsigargin- and agonist-insensitive acidic Ca2+ stores in Drosophila melangaster S2 cell lines, Cell Calcium, 1999, vol. 25, pp. 429-438. Full Text/Abstract

Andrews SB, Pivovarova NB, Leapman RD
Quantitative imaging and analysis of biological specimens in the field-emission STEM: capabilities and limitations, Scanning Microsc, 1999, vol. 13, pp. 147-158.

Thirion S, Troadec JD, Pagnotta S, Pivovarova NB, Andrews SB, Leapman RD and Nicaise G
Stimulus-secretion coupling in neurohypophysial nerve endings: A role for intravesicular sodium?, Proc Natl Acad Sci USA, 1999, vol. 96, pp. 3206-3210. Full Text/Abstract


Pozzo-Miller LD, Pivovarova NB, Leapman RD, Buchanan RA, Reese TS and Andrews SB
Activity-dependent calcium sequestration in dendrites of hippocampal neurons in brain slices, J Neurosci, 1997, vol. 17, pp. 8729-8738. Full Text/Abstract


Leapman RD, Hunt JA, Buchanan RA and Andrews SB
Measurement of low calcium concentrations in cryosectioned cells by parallel-EELS mapping, Ultramicroscopy, 1993, vol. 49, pp. 225-234. Full Text/Abstract

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