Brain Slice Chamber: 2, 3, 4, 6 Channel
- 2, 3, 4 and 6 channel slice chambers
- Slices supported on removable insert with nylon net
- Submerged and interface modes by adjusting fluid level
- Proportional Temperature Controller (PTC03) with low noise performance. Available separately.
This slice recording chamber is based on the BSC1 and BSC2 chambers with both “interface” and “submerged” methods of maintaining slices. Four and six separate chambers are machined on one acrylic block for simultaneous perfusion with four or six separate solution lines. As with BSC1 and BSC2 the temperature is controlled by a proportional heating unit, the PTC03. Please order this item separately.
The chamber is constructed from clear acrylic having a diameter of 130mm, overall height is 70mm and the base plate is 130mm in diameter. The slices rest on a nylon net held in place by a close fitting removable insert. Pre-oxygenated medium enters the main body of the chamber through a fine bore tube which spirals in the heated distilled water in the lower part of the chamber and enters the upper part of the chamber directly into the feed for each of the four or six chambers. Depending on whether submerged or interface type preparations are required, the height of the perfusion fluid is adjusted at the exit well by means of a variable angle stainless steel needle as with our MS-1 chambers.
In the case of interface preparations, the high oxygen tension is maintained by bubbling a 95% oxygen, 5% carbon dioxide gas mixture through a sintered bubbler located in the lower heated part of the chamber. This moistened and warmed gas mixture enters the upper part of the chamber via “port holes” and is then deflected by a standard rectangular glass coverslip across the centrally located slice preparation. The temperature in the upper chamber is maintained by ensuring that the medium and moistened gas mixture enter at the required temperature. This is dependent on the temperature of the lower chamber body which is warmed by a heating element controlled by the Proportional Temperature Controller, PTC03.
References – Brain Slice Chambers
- Two forms of CX3CL1 display differential activity and rescue cognitive deficits in CX3CL1 knockout mice Aimee N. Winter, Meena S. Subbarayan, Bethany Grimmig, Jason A. Weesner, Lauren Moss, Melinda Peters, Edwin Weeber, Kevin Nash & Paula C. BickfordJournal of Neuroinflammation Volume 17, Article# 157, May 2020
- Toll‐like Receptor 4 Signaling in Neurons Enhances Calcium‐Permeable AMPA Receptor Currents and Drives Post‐Traumatic Epileptogenesis Akshata A. Korgaonkar PhD, Ying Li PhD, Dipika Sekhar MS, Deepak Subramanian PhD, Jenieve Guevarra MBS, Bogumila Swietek MS, Alexandra Pallottie PhDAnnals of Neurology, Volume 87, Issue 4, February 2020
- Systemic or Forebrain Neuron-Specific Deficiency of Geranylgeranyltransferase-1 Impairs Synaptic Plasticity and Reduces Dendritic Spine Density David Hottman, Shaowu Cheng, Andrea Gram, Kyle LeBlanc, Li-Lian Yuan, Ling LiNeuroscience, Vol. 373, 1 March 2018, Pages 207-217
- nrf2-deficiency-exacerbates-obesity-induced-oxidative-stress-neurovascular-dysfunction-blood-brain-barrier-disruption-neuroinflammation-amyloidogenic-gene-expression-and-cognitive-decline Stefano Tarantini, PhD, M Noa Valcarcel-Ares, PhD, Andriy Yabluchanskiy, MD, PhD, Zsuzsanna Tucsek, PhD, Peter Hertelendy, MD, Tamas Kiss, MD, Tripti Gautam, MS, Xin A Zhang, MD, PhD, William E Sonntag, PhD, Rafael de Cabo, PhD, Eszter Farkas, PhD, Michael H Elliott, PhD, Michael T Kinter, PhD, Ferenc Deak, MD, PhD, Zoltan Ungvari, MD, PhDThe Journals of Gerontology: Series A, Vol. 73, Issue 7, pp 853–863, July 2018
- Neuronal TLR4 signaling enhances AMPA currents and drives posttraumatic epileptogenesis Akshata A. Korgaonkar, Ying Li, Dipika Sekhar, Deepak Subramanian, Jenieve Guevarra, Bogumila Swietek, Alexandra Pallottie, Sukwinder Singh, Kruthi Kella, Stella Elkabes, Vijayalakshmi SanthakumarBioRxiv, May 2019
- Mitigation of Carbon Nanotube Neurosensor Induced Transcriptomic and Morphological Changes in Mouse Microglia with Surface Passivation Darwin Yang, Sarah J. Yang, Jackson Travis Del Bonis-O’Donnell, Rebecca L. Pinals, and Markita P. LandryACS Nano 2020, September 2020
- Imaging striatal dopamine release using a nongenetically encoded near infrared fluorescent catecholamine nanosensor Abraham G. Beyene, Kristen Delevich, Jackson Travis Del Bonis-O’Donnell, David J. Piekarski, Wan Chen Lin, A. Wren Thomas, Sarah J. Yang, Polina Kosillo, Darwin Yang, George S. Prounis, Linda Wilbrecht and Markita P. LandryScience Advances, Vol. 5, no. 7, July 2019
- Hypertension-induced synapse loss and impairment in synaptic plasticity in the mouse hippocampus mimics the aging phenotype: implications for the pathogenesis of vascular cognitive impairment Zsuzsanna Tucsek, M. Noa Valcarcel-Ares, Stefano Tarantini, Andriy Yabluchanskiy, Gábor Fülöp, Tripti Gautam, Albert Orock, Anna Csiszar, Ferenc Deak, Zoltan UngvariGeroScience, Vol. 39, Issue 4, pp 385–406, August 2017
- High-throughput evolution of near-infrared serotonin nanosensors Sanghwa Jeong, Darwin Yang, Abraham G. Beyene, Jackson Travis Del Bonis-O’Donnell, Anneliese M. M. Gest, Nicole Navarro, Xiaoqi Sun and Markita P. LandryScience Advances, Vol. 5, no. 12, December 2019
- Distinct cellular mediators drive the Janus Faces of Toll-like Receptor 4 regulation of network excitability which impacts working memory performance after brain Injury Akshata A. Korgaonkar, Ying Li, Jenieve Guevarra, Kevin C H Pang, Vijayalakshmi SanthakumarBioRxiv, September 2019
- Differential Modulation of Spontaneous and Evoked Thalamocortical Network Activity by Acetylcholine Level In Vitro Jason C. Wester and Diego ContrerasJ. Neurosci. 2013; 33(45): p. 17951-17966
- Decrease in Tonic Inhibition Contributes to Increase in Dentate Semilunar Granule Cell Excitability after Brain Injury Akshay Gupta, Fatima S. Elgammal, Archana Proddutur, Samik Shah and Vijayalakshmi SanthakumarJournal of Neuroscience 15 February 2012, 32 (7) 2523-2537
- Deep brain stimulation of the ventroanterior and ventrolateral thalamus improves motor function in a rat model of Parkinson's disease Heidi R. Tucker, Emily Mahoney, Ashok Chhetri, Kristen Unger, Gianna Mamone, Gabrielle Kim, Aliyah Audil, Benjamin Moolick, Eric S. Molhob, Julie G. Pilitsis, Damian S. ShinExperimental Neurology, Vol. 317, July 2019, p. 155-167
- Autism-Associated Insertion Mutation (InsG) of Shank3 Exon 21 Causes Impaired Synaptic Transmission and Behavioral Deficits Haley E. Speed, Mehreen Kouser, Zhong Xuan, Jeremy M. Reimers, Christine F. Ochoa, Natasha Gupta, Shunan Liu, and Craig M. PowellJ. Neurosci. 2015; 35(26): p. 9648-9665
- A Peptidergic Circuit Links the Circadian Clock to Locomotor Activity Anna N. King, Annika F. Barber, Amelia E. Smith, Austin P. Dreyer, Divya Sitaraman, Michael N. Nitabach, Daniel J. Cavanaugh, Amita SehgaCurrent Biology, Vol. 27, Issue 13, 10 July 2017, Pages 1915-1927.e5