Jean-Luc Boulland

• Annavini, Eis; Quiceno, Felipe Duque & Boulland, Jean-Luc (2025). Wireless, Modular, and Implantable Sensor Platform for Real-time Health Monitoring. Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). p. 1–7. doi: 10.1109/embc58623.2025.11252683. Full text in Research Archive Show summary

  Acquisition, processing, and visualization of data from various sensors are invaluable for teaching, biomedical research, diagnosis, and patient monitoring. Typically, each sensor system possesses its own dedicated and sometimes limited units for data logging and communication. To improve versatility, we introduce a platform capable of interfacing with a broad spectrum of external or implanted sensors, providing real-time signal processing and wireless transmission. The system's versatility stems from its modular design. This paper describes this platform, outlines the prototype's characteristics, and illustrates its potential application with a variety of physiological sensors. We further show that this compact device can be either used externally or as a subcutaneous implant after encasing it in the appropriate material.Clinical relevance- While this prototype is not intended to be a medical device, it has substantial clinical potential provided further development. It could offer a replacement for bulky and wired systems, thereby improving the working conditions of healthcare personnel. Furthermore, the in vivo animal experiments demonstrate the potential of this system for implantation, either as a short- to medium-term diagnostic device or possibly as a more permanent solution for continuous monitoring.

• Glott, Thomas; Wright, Daniel Nilsen; Nilsen, Ole Jacob; Annavini, Eis & Boulland, Jean-Luc (2025). Urodynamics with MEMS-Based pressure sensors, a clinical validation. Biosensors and Bioelectronics. ISSN 0956-5663. 278. doi: 10.1016/j.bios.2025.117320. Full text in Research Archive Show summary

  Cystometry is a urodynamic investigation used to examine the pressure-volume relationship during bladder filling. In clinical practice, cystometry is typically performed with water or air-filled catheters connected to an external transducer. These catheters, which are primarily suited for short-duration measurements, can compromise pressure transmission due to air bubbles, clogging, bending, and movements, and they are not sensitive enough to rapid pressure fluctuations. Moreover, ensuring proper leveling of the transducer is crucial for accurate measurement. To overcome these limitations, a MEMS pressure sensor prototype was previously developed. This study now evaluates the concurrent validity and reliability of this prototype against a conventional cystometry system during a series of clinical cases involving 33 patients undergoing routine cystometry. Excluding three sensors for which a correct placement during cystometry could not be verified, 83.3% of sensors produced useful data. Among these, 88% demonstrated a strong correlation with the reference system in the time-amplitude domain and 72% exhibited a high correlation in the time-frequency domain. Although these sensors were manually assembled and did not go through a standardized manufacturing process to enhance stability and detect potential failures, over 78.8% of the 33 sensors tested remained functional after the trial. Therefore, these results support the adoption of this technology in clinical practice, as it may improve diagnostic efficiency, reduce patient discomfort, and potentially be used for long-term and ambulatory urodynamics.

• Wright, Daniel Nilsen; Züchner, Mark; Annavini, Eis; Castillo, Manuel Jose Escalona; Teige, Lena Hammerlund & Tvedt, Lars Geir Whist [Show all 12 contributors for this article] (2024). From wires to waves, a novel sensor system for in vivo pressure monitoring. Scientific Reports. 14. doi: 10.1038/s41598-024-58019-5. Full text in Research Archive Show summary

  Pressure monitoring in various organs of the body is essential for appropriate diagnostic and therapeutic purposes. In almost all situations, monitoring is performed in a hospital setting. Technological advances not only promise to improve clinical pressure monitoring systems, but also engage toward the development of fully implantable systems in ambulatory patients. Such systems would not only provide longitudinal time monitoring to healthcare personnel, but also to the patient who could adjust their way-of-life in response to the measurements. In the past years, we have developed a new type of piezoresistive pressure sensor system. Different bench tests have demonstrated that it delivers precise and reliable pressure measurements in real-time. The potential of this system was confirmed by a continuous recording in a patient that lasted for almost a day. In the present study, we further characterized the functionality of this sensor system by conducting in vivo implantation experiments in nine female farm pigs. To get a step closer to a fully implantable system, we also adapted two different wireless communication solutions to the sensor system. The communication protocols are based on MICS (Medical Implant Communication System) and BLE (Bluetooth Low Energy) communication. As a proof-of-concept, implantation experiments in nine female pigs demonstrated the functionality of both systems, with a notable technical superiority of the BLE.

• Annavini, Eis & Boulland, Jean-Luc (2023). Integrated software for multi-dimensional analysis of motion using tracking, electrophysiology, and sensor signals. Frontiers in Bioengineering and Biotechnology. 11. doi: 10.3389/fbioe.2023.1250102. Full text in Research Archive Show summary

  Tracking followed by analysis of specific point-of-interest from conventional or high-speed video recordings have been widely used for decades in various scientific disciplines such as sport, physiotherapy, and behavioral science. Another method used to characterize movement in 3D involves the use of motion capture systems, which produce files containing a collection of 3D-coordinates and corresponding timestamps. When studying animal or human movement, combining motion tracking with other recording methods–like monitoring muscle activity or sensor signals–can yield valuable insights. However, manual analysis of data from these diverse sources can be time-consuming and prone to errors. To address this issue, this article introduces a new, free, and open-source software developed in MATLAB. This software can be used as-is, or developed further to meet specific requirements. Once the coordinates are imported, multiple tools can be used for data preprocessing, such as to correct mistakes that may have occurred during tracking because of software errors or suboptimal video quality. In addition, the software can import coordinates from multiple cameras and combine them into a unified data series. With these inputs, the software can automatically calculate kinematic parameters and descriptive statistics, generate 2D and 3D animations, and analyze gait cycles, enabling swift and accurate analysis of multidimensional motion data. Moreover, the software can import electrophysiology traces and sensor signals, which can be filtered, rectified, smoothed, and correlated with the kinematic data in various ways. Thanks to its user-friendly graphical user interface, the software is easy to navigate and can be used to analyze complex movements without any need for coding skills. This versatile tool is well-suited for a wide range of experimental contexts, making it a valuable resource for researchers across diverse scientific disciplines.

• Züchner, Mark; Castillo, Manuel; Teige, Lena Hammerlund; Balafas, Evangelos; Zhang, Lili & Kostomitsopoulos, Nikolaos [Show all 7 contributors for this article] (2021). How to generate graded spinal cord injuries in swine – tools and procedures. Disease Models and Mechanisms. ISSN 1754-8403. 14(8). doi: 10.1242/dmm.049053. Full text in Research Archive Show summary

  ABSTRACT Spinal cord injury (SCI) is a medically, psychologically and socially disabling condition. A large body of our knowledge on the basic mechanisms of SCI has been gathered in rodents. For preclinical validation of promising therapies, the use of animal models that are closer to humans has several advantages. This has promoted the more-intensive development of large-animal models for SCI during the past decade. We recently developed a multimodal SCI apparatus for large animals that generated biomechanically reproducible impacts in vivo. It is composed of a spring-load impactor and support systems for the spinal cord and the vertebral column. We now present the functional outcome of farm pigs and minipigs injured with different lesion strengths. There was a correlation between the biomechanical characteristics of the impact, the functional outcome and the tissue damage observed several weeks after injury. We also provide a detailed description of the procedure to generate such a SCI in both farm pigs and minipigs, in the hope to ease the adoption of the swine model by other research groups.

• Toch, Mathilde; Harris, Audrey; Schakman, Olivier; Kondratskaya, Elena; Dauguet, Nicolas & Boulland, Jean-Luc [Show all 14 contributors for this article] (2020). Onecut-dependent Nkx6.2 transcription factor expression is required for proper formation and activity of spinal locomotor circuits. Scientific Reports. 10(996). doi: 10.1038/s41598-020-57945-4. Full text in Research Archive Show summary

  Abstract In the developing spinal cord, Onecut transcription factors control the diversification of motor neurons into distinct neuronal subsets by ensuring the maintenance of Isl1 expression during differentiation. However, other genes downstream of the Onecut proteins and involved in motor neuron diversification have remained unidentified. In the present study, we generated conditional mutant embryos carrying specific inactivation of Onecut genes in the developing motor neurons, performed RNA-sequencing to identify factors downstream of Onecut proteins in this neuron population, and employed additional transgenic mouse models to assess the role of one specific Onecut -downstream target, the transcription factor Nkx6.2. Nkx6.2 expression was up-regulated in Onecut-deficient motor neurons, but strongly downregulated in Onecut-deficient V2a interneurons, indicating an opposite regulation of Nkx6.2 by Onecut factors in distinct spinal neuron populations. Nkx6.2 -null embryos, neonates and adult mice exhibited alterations of locomotor pattern and spinal locomotor network activity, likely resulting from defective survival of a subset of limb-innervating motor neurons and abnormal migration of V2a interneurons. Taken together, our results indicate that Nkx6.2 regulates the development of spinal neuronal populations and the formation of the spinal locomotor circuits downstream of the Onecut transcription factors.

• Züchner, Mark; Lervik, Andreas; Kondratskaya, Elena; Bettembourg, Vanessa; Zhang, Lili & Haga, Henning Andreas [Show all 7 contributors for this article] (2019). Development of a Multimodal Apparatus to Generate Biomechanically Reproducible Spinal Cord Injuries in Large Animals. Frontiers in Neurology. 10, p. 1–18. doi: 10.3389/fneur.2019.00223. Full text in Research Archive Show summary

  Rodents are widespread animal models in spinal cord injury (SCI) research. They have contributed to obtaining important information. However, some treatments only tested in rodents did not prove efficient in clinical trials. This is probably a result of significant differences in the physiology, anatomy, and complexity between humans and rodents. To bridge this gap in a better way, a few research groups use pig models for SCI. Here we report the development of an apparatus to perform biomechanically reproducible SCI in large animals, including pigs. We present the iterative process of engineering, starting with a weight-drop system to ultimately produce a spring-load impactor. This device allows a graded combination of a contusion and a compression injury. We further engineered a device to entrap the spinal cord and prevent it from escaping at the moment of the impact. In addition, it provides identical resistance around the cord, thereby, optimizing the inter-animal reproducibility. We also present other tools to straighten the vertebral column and to ease the surgery. Sensors mounted on the impactor provide information to assess the inter-animal reproducibility of the impacts. Further evaluation of the injury strength using neurophysiological recordings, MRI scans, and histology shows consistency between impacts. We conclude that this apparatus provides biomechanically reproducible spinal cord injuries in pigs.

• Glover, Joel; Aswendt, Markus; Boulland, Jean-Luc; Lojk, Jasna; Stamenković, Stefan & Andjus, Pavle [Show all 13 contributors for this article] (2019). In vivo cell tracking using non-invasive imaging of iron oxide-based particles with particular relevance for stem cell-based treatments of neurological and cardiac disease. Molecular Imaging and Biology. ISSN 1536-1632. p. 1–20. doi: 10.1007/s11307-019-01440-4. Full text in Research Archive
• Kondratskaya, Elena; Oleksandr, Ievglevskyi; Züchner, Mark; Samara, Athina; Glover, Joel & Boulland, Jean-Luc (2019). Locomotor central pattern generator excitability states and serotonin sensitivity after spontaneous recovery from a neonatal lumbar spinal cord injury. Brain Research. ISSN 0006-8993. 1708, p. 10–19. doi: 10.1016/j.brainres.2018.12.001. Full text in Research Archive
• Züchner, Mark; Kondratska, Olena; Sylte, Camilla; Glover, Joel & Boulland, Jean-Luc (2018). Rapid recovery and altered neurochemical dependence of locomotor central pattern generation following lumbar neonatal spinal cord injury. Journal of Physiology. ISSN 0022-3751. 596(2), p. 281–303. doi: 10.1113/JP274484. Full text in Research Archive Show summary

  Following incomplete compression injury in the thoracic spinal cord of neonatal mice 1 day after birth (P1), we previously reported that virtually normal hindlimb locomotor function is recovered within about 3 weeks despite substantial permanent thoracic tissue loss. Here, we asked whether similar recovery occurs following lumbar injury that impacts more directly on the locomotor central pattern generator (CPG). As in thoracic injuries, lumbar injuries caused about 90% neuronal loss at the injury site and increased serotonergic innervation below the injury. Motor recovery was slower after lumbar than thoracic injury, but virtually normal function was attained by P25 in both cases. Locomotor CPG status was tested by eliciting fictive locomotion in isolated spinal cords using a widely used neurochemical cocktail (NMDA, dopamine, serotonin). No fictive locomotion could be elicited 1 day post‐injury, but could within 3 days post‐injury as readily as in age‐matched uninjured control spinal cords. Burst patterning and coordination were largely similar in injured and control spinal cords but there were differences. Notably, in both groups there were two main locomotor frequencies, but injured spinal cords exhibited a shift towards the higher frequency. Injury also altered the neurochemical dependence of locomotor CPG output, such that injured spinal cords, unlike control spinal cords, were incapable of generating low frequency rhythmic coordinated activity in the presence of NMDA and dopamine alone. Thus, the neonatal spinal cord also exhibits remarkable functional recovery after lumbar injuries, but the neurochemical sensitivity of locomotor circuitry is modified in the process.

• Chawla, Rishab; Züchner, Mark; Mastrangelopoulou, Maria; Lambert, Francois Michel; Glover, Joel & Boulland, Jean-Luc (2017). Cellular reactions and compensatory tissue re-organization during spontaneous recovery after spinal cord injury in neonatal mice. Developmental Neurobiology. ISSN 1932-8451. 77(8), p. 924–946. doi: 10.1002/dneu.22479. Full text in Research Archive Show summary

  Following incomplete spinal cord injuries, neonatal mammals display a remarkable degree of behavioral recovery. Previously, we have demonstrated in neonatal mice a wholesale re-establishment and reorganization of synaptic connections from some descending axon tracts (Boulland et al.: PLoS One 8 (2013)). To assess the potential cellular mechanisms contributing to this recovery, we have here characterized a variety of cellular sequelae following thoracic compression injuries, focusing particularly on cell loss and proliferation, inflammation and reactive gliosis, and the dynamics of specific types of synaptic terminals. Early during the period of recovery, regressive events dominated. Tissue loss near the injury was severe, with about 80% loss of neurons and a similar loss of axons that later make up the white matter. There was no sign of neurogenesis, no substantial astroglial or microglial proliferation, no change in the ratio of M1 and M2 microglia and no appreciable generation of the terminal complement peptide C5a. One day after injury the number of synaptic terminals on lumbar motoneurons had dropped by a factor of 2, but normalized by 6 days. The ratio of VGLUT1/2+ to VGAT+ terminals remained similar in injured and uninjured spinal cords during this period. By 24 days after injury, when functional recovery is nearly complete, the density of 5-HT+ fibers below the injury site had increased by a factor of 2.5. Altogether this study shows that cellular reactions are diverse and dynamic. Pronounced recovery of both excitatory and inhibitory terminals and an increase in serotonergic innervation below the injury, coupled with a general lack of inflammation and reactive gliosis, are likely to contribute to the recovery.

• Züchner, Mark; Glover, Joel & Boulland, Jean-Luc (2016). A neonatal mouse spinal cord compression injury model. Journal of Visualized Experiments. 2016(109). doi: 10.3791/53498. Full text in Research Archive
• Bonito, Maria Di; Boulland, Jean-Luc; Krezel, W; Setti, Eva; Studer, Michèle & Glover, Joel (2015). Loss of projections, functional compensation and residual deficits in the mammalian vestibulospinal system of Hoxb1-deficient mice. eNeuro. doi: 10.1523/ENEURO.0096-15.2015. Full text in Research Archive
• Soussi, Rabia; Boulland, Jean-Luc; Emilie, Bassot; Bras, Hélène; Coulon, Patrice & Chaudhry, Farrukh Abbas [Show all 9 contributors for this article] (2014). Reorganization of supramammillary–hippocampal pathways in the rat pilocarpine model of temporal lobe epilepsy: evidence for axon terminal sprouting. Brain Structure and Function. ISSN 1863-2653. 220(4), p. 2449–2468. doi: 10.1007/s00429-014-0800-2. Full text in Research Archive
• Boulland, Jean-Luc; Lambert, Francois Michel; Züchner, Mark; Strøm, Susanne & Glover, Joel (2013). A neonatal mouse spinal cord injury model for assessing post-injury adaptive plasticity and human stem cell integration. PLOS ONE. 8(8:e71701). doi: 10.1371/journal.pone.0071701. Full text in Research Archive Show summary

  Despite limited regeneration capacity, partial injuries to the adult mammalian spinal cord can elicit variable degrees of functional recovery, mediated at least in part by reorganization of neuronal circuitry. Underlying mechanisms are believed to include synaptic plasticity and collateral sprouting of spared axons. Because plasticity is higher in young animals, we developed a spinal cord compression (SCC) injury model in the neonatal mouse to gain insight into the potential for reorganization during early life. The model provides a platform for high-throughput assessment of functional synaptic connectivity that is also suitable for testing the functional integration of human stem and progenitor cell-derived neurons being considered for clinical cell replacement strategies. SCC was generated at T9–T11 and functional recovery was assessed using an integrated approach including video kinematics, histology, tract tracing, electrophysiology, and high-throughput optical recording of descending inputs to identified spinal neurons. Dramatic degeneration of axons and synaptic contacts was evident within 24 hours of SCC, and loss of neurons in the injured segment was evident for at least a month thereafter. Initial hindlimb paralysis was paralleled by a loss of descending inputs to lumbar motoneurons. Within 4 days of SCC and progressively thereafter, hindlimb motility began to be restored and descending inputs reappeared, but with examples of atypical synaptic connections indicating a reorganization of circuitry. One to two weeks after SCC, hindlimb motility approached sham control levels, and weight-bearing locomotion was virtually indistinguishable in SCC and sham control mice. Genetically labeled human fetal neural progenitor cells injected into the injured spinal cord survived for at least a month, integrated into the host tissue and began to differentiate morphologically. This integrative neonatal mouse model provides opportunities to explore early adaptive plasticity mechanisms underlying functional recovery as well as the capacity for human stem cell-derived neurons to integrate functionally into spinal circuits. © 2013 Boulland et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

• Joel, Mrinal; Sandberg, Cecilie; Boulland, Jean-Luc; Vik-Mo, Einar O.; Langmoen, Iver Arne & Glover, Joel (2013). Inhibition of tumor formation and redirected differentiation of glioblastoma cells in a xenotypic embryonic environment. Developmental Dynamics. ISSN 1058-8388. 242(9), p. 1078–1093. doi: 10.1002/dvdy.24001. Full text in Research Archive
• Boulland, Jean-Luc; Mastrangelopoulou, Maria; Boqest, Andrew Craig; Jakobsen, Rune Bruhn; Noer, Agate & Glover, Joel [Show all 7 contributors for this article] (2013). Epigenetic Regulation of Nestin Expression during Neurogenic Differentiation of Adipose Tissue Stem Cells. Stem Cells and Development. ISSN 1547-3287. 22(7), p. 1042–1052. doi: 10.1089/scd.2012.0560. Full text in Research Archive
• Boulland, Jean-Luc & Chaudhry, Farrukh Abbas (2012). Ontogenetic changes in the distribution of the vesicular GABA transporter VGAT correlate with the excitation/inhibition shift of GABA action. Neurochemistry International. ISSN 0197-0186. 61(4), p. 506–516. doi: 10.1016/j.neuint.2012.03.018. Full text in Research Archive
• Boulland, Jean-Luc; Leung, Doreen; Thuen, Marte; Vik-Mo, Einar O.; Joel, Mrinal & Perreault, Marie-Claude [Show all 9 contributors for this article] (2012). Evaluation of Intracellular Labeling With Micron-Sized Particles of Iron Oxide (MPIOs) as a General Tool for In Vitro and In Vivo Tracking of Human Stem and Progenitor Cells. Cell Transplantation. ISSN 0963-6897. 21(8), p. 1743–1759. doi: 10.3727/096368911X627598. Full text in Research Archive
• Glover, Joel; Boulland, Jean-Luc; Halasi, Gabor Gyorgy & Kasumacic, Nedim (2010). Chimeric Animal Models in Human Stem Cell Biology. ILAR journal. ISSN 1084-2020. 51(1), p. 62–73. Full text in Research Archive
• Boulland, Jean-Luc; Halasi, Gabor Gyorgy; Kasumacic, Nedim & Glover, Joel (2010). Xenotransplantation of human stem cells into the chicken embryo. Journal of Visualized Experiments. 41. doi: 10.3791/2071. Full text in Research Archive
• Haglerød, Camilla Margrete; Kapica, Aida; Boulland, Jean-Luc; Hussain, Suleman; Holen, Torgeir & Skare, Øivind [Show all 10 contributors for this article] (2009). Protein interacting with C kinase 1 (PICK1) and GluR2 are associated with presynaptic plasma membrane and vesicles in hippocampal excitatory synapses. Neuroscience. ISSN 0306-4522. 158(1), p. 242–252. doi: 10.1016/j.neuroscience.2008.11.029. Full text in Research Archive
• Boulland, Jean-Luc; Jenstad, Monica; Boekel, AJ; Wouterlood, FG; Edwards, RH & Storm-Mathisen, Jon [Show all 7 contributors for this article] (2009). Vesicular Glutamate and GABA Transporters Sort to Distinct Sets of Vesicles in a Population of Presynaptic Terminals. Cerebral Cortex. ISSN 1047-3211. 19(1), p. 241–248. doi: 10.1093/cercor/bhn077. Full text in Research Archive
• Boulland, Jean-Luc; Jenstad, Monica; Wouterlood, FG; Edwards, RH; Storm-Mathisen, Jon & Chaudhry, Farrukh Abbas (2008). Vesicular glutamate and GABA transporters are expressed on distinct subsets of synaptic vesicles at a synapse. Cerebral Cortex. ISSN 1047-3211. Full text in Research Archive
• Martens, H; Weston, MC; Boulland, Jean-Luc; Harkany, T; Grosche, J. & Kacza, J [Show all 14 contributors for this article] (2008). Unique luminal localization of VGAT carboxy-terminus allows for selective labelling of active cortical GABAergic synapses. Journal of Neuroscience. ISSN 0270-6474. 3(28), p. 13125–13131. Full text in Research Archive
• Boulland, Jean-Luc; Ferhat, L; Solbu, TT; Ferrand, N; Chaudhry, Farrukh Abbas & Storm-Mathisen, Jon [Show all 7 contributors for this article] (2007). Changes in vesicular transporters for gamma-aminobutyric acid and glutamate reveal vulnerability and reorganization of hippocampal neurons following pilocarpine-induced seizures. Journal of Comparative Neurology. ISSN 0021-9967. 503, p. 466–485. doi: 10.1002/cne.21384. Full text in Research Archive
• Bogen, Inger Lise; Boulland, Jean-Luc; Mariussen, Espen; Wright, Marianne; Fonnum, Frode & Kao, H.T [Show all 7 contributors for this article] (2006). Absence of synapsin I and II is accompanied by decreases in vesicular transport of specific neurotransmitters. Journal of Neurochemistry. ISSN 0022-3042. 96, p. 1458–1466. doi: 10.1111/j.1471-4159.2005.03636. Full text in Research Archive Show summary

  Studies of synapsin-deficient mice have shown decreases in the number of synaptic vesicles but knowledge about the consequences of this decrease, and which classes of vesicles are being affected, has been lacking. In this study, glutamatergic, GABAergic and dopaminergic transport has been analysed in animals where the genes encoding synapsin I and II were inactivated. The levels of the vesicular glutamate transporter (VGLUT) 1, VGLUT2 and the vesicular GABA transporter (VGAT) were decreased by approximately 40% in adult forebrain from mice devoid of synapsin I and II, while vesicular monoamine transporter (VMAT) 2 and VGLUT3 were present in unchanged amounts compared with wild-type mice. Functional studies on synaptic vesicles showed that the vesicular uptake of glutamate and GABA was decreased by 41 and 23%, respectively, while uptake of dopamine was unaffected by the lack of synapsin I and II. Double-labelling studies showed that VGLUT1 and VGLUT2 colocalized fully with synapsin I and/or II in the hippocampus and neostriatum, respectively. VGAT showed partial colocalization, while VGLUT3 and VMAT2 did not colocalize with either synapsin I or II in the brain areas studied. In conclusion, distinct vesicular transporters show a variable degree of colocalization with synapsin proteins and, hence, distinct sensitivities to inactivation of the genes encoding synapsin I and II.

• Persson, S; Boulland, Jean-Luc; Aspling, M; Larsson, M; Fremeau, RT & Edwards, RH [Show all 9 contributors for this article] (2006). Distribution of vesicular glutamate transporters 1 and 2 in the rat spinal cord, with a note on the spinocervical tract. Journal of Comparative Neurology. ISSN 0021-9967. 497. Full text in Research Archive
• Solbu, Tom Tallak; Boulland, Jean-Luc; Zahid, W; Bredahl, May Kristin Lyamouri; Amiry-Moghaddam, Mahmood Reza & Storm-Mathisen, Jon [Show all 8 contributors for this article] (2005). Induction and targeting of the glutamine transporter SN1 to the basolateral membranes of cortical kidney tubule cells during chronic metabolic acidosis suggest a role in pH regulation. Journal of the American Society of Nephrology. ISSN 1046-6673. 16. Full text in Research Archive
• Boulland, Jean-Luc; Qureshi, T.; Seal, R; Rafiki, A; Gundersen, Vidar & Bergersen, Linda Hildegard [Show all 10 contributors for this article] (2004). Expression of the vesicular glutamate transporters during development indicates the widespread co-release of multiple neurotransmitters. Journal of Comparative Neurology. ISSN 0021-9967. 480(3), p. 264–280. Full text in Research Archive
• Boulland, Jean-Luc; Osen, Kirsten K.; Levy, Line Margrete; Danbolt, Niels Christian; Edwards, R. H. & Storm-Mathisen, Jon [Show all 7 contributors for this article] (2002). Cell-specific expression of the glutamine transporter SN1 suggests differences in dependence on the glutamine cycle. European Journal of Neuroscience. ISSN 0953-816X. 15(10), p. 1615–1631. Full text in Research Archive

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• Boulland, Jean-Luc & Perreault, Marie-Claude (2024). Editorial: Subcortical and spinal control of motor networks across vertebrates. Frontiers in Neuroanatomy. 18. doi: 10.3389/fnana.2024.1378811. Full text in Research Archive
• Glover, Joel Clinton; Aswendt, Markus; Boulland, Jean-Luc; Lojk, Jasna; Stamenković, Stefan & Andjus, Pavle [Show all 13 contributors for this article] (2021). Correction to: In vivo Cell Tracking Using Non-invasive Imaging of Iron Oxide-Based Particles with Particular Relevance for Stem Cell-Based Treatments of Neurological and Cardiac Disease (Molecular Imaging and Biology, (2020), 22, 6, (1469-1488), 10.1007/s11307-019-01440-4). Molecular Imaging and Biology. ISSN 1536-1632. 23(4), p. 624–624. doi: 10.1007/s11307-021-01590-4. Full text in Research Archive
• Toch, Mathilde; Harris, Audrey; Schakman, Olivier; Kondratskaya, Elena; Boulland, Jean-Luc & Dauguet, Nicolas [Show all 14 contributors for this article] (2020). Author Correction: Onecut-dependent Nkx6.2 transcription factor expression is required for proper formation and activity of spinal locomotor circuits (Scientific Reports, (2020), 10, 1, (996), 10.1038/s41598-020-57945-4). Scientific Reports. 10(1). doi: 10.1038/s41598-020-70339-w. Full text in Research Archive
• Soussi, R; Boulland, Jean-Luc; Ferhat, L & Esclapez, M (2009). REORGANIZATION OF THE SUPRAMAMMILLO-HIPPOCAMPAL PATHWAY IN THE PILOCARPINE MODEL OF TEMPORAL LOBE EPILEPSY. Epilepsia. ISSN 0013-9580. 50, p. 464–464. Full text in Research Archive
• Boulland, Jean-Luc; Jenstad, Monica; Boekel, AJ; Wouterlood, FG; Edwards, RH & Storm-Mathisen, Jon [Show all 7 contributors for this article] (2008). VGLUT2 and VGAT are targeted to different subsets of vesicles within a single terminal. Full text in Research Archive
• Chaudhry, Farrukh Abbas; Jenstad, Monica; Boekel, AJ; Wouterlood, FG; Edwards, R. H. & Storm-Mathisen, Jon [Show all 7 contributors for this article] (2008). 331.2. VGLUT2 and VGAT reside on different subpopulations of vesicles suggesting differential release of glutamate and GABA from a single nerve terminal. Full text in Research Archive
• Chaudhry, Farrukh Abbas; Boulland, Jean-Luc; Jenstad, M; Bredahl, May Kristin Lyamouri & Edwards, RH (2008). Pharmacology of neurotransmitter transport into secretory vesicles. Handbook of Experimental Pharmacology. ISSN 0171-2004. 184, p. 77–106. Full text in Research Archive
• Solbu, Tom Tallak; Boulland, Jean-Luc; Bredahl, May Kristin Lyamouri; Zahid, W; Kongsvik, Thomas Lasker & Storm-Mathisen, J [Show all 7 contributors for this article] (2005). SN1, a neutral amino acid transporter, is upregulated during chronic metabolic acidosis by stabilization of the mRNA. Full text in Research Archive
• Bredahl, May Kristin Lyamouri; Solbu, Tom Tallak; Boulland, Jean-Luc; Zahid, W; Storm-Mathisen, J & Chaudhry, Farrukh Abbas (2005). SN1, a neutral amino acid transporter, is regulated in the kidney during chronic metabolic acidosis by stabilization of the mRNA. Journal of Neurochemistry. ISSN 0022-3042. p. 357–357. Full text in Research Archive
• Solbu, Tom Tallak; Boulland, Jean-Luc; Bredahl, May Kristin Lyamouri; Zahid, W; Kongsvik, Thomas Lasker & Storm-Mathisen, J [Show all 7 contributors for this article] (2005). Stabilization of AU-RICH elements in 3'UTR upregulates the neutral amino acid transporter SN1 during chronic metabolic acidosis. Full text in Research Archive
• Chaudhry, Farrukh Abbas; Boulland, Jean-Luc; Solbu, Tom Tallak; Jenstad, Monica; Haglerød, Camilla Margrete & Zahid, W [Show all 7 contributors for this article] (2003). Glutamine transporters involved in the glutamine-glutamate/GABA cycle. Journal of Neurochemistry. ISSN 0022-3042. 87, p. 4–4. Full text in Research Archive
• Chaudhry, Farrukh Abbas; Boulland, Jean-Luc; Qureshi, T; Solbu, Tom Tallak; Jenstad, Monica & Kanstad, Kristin [Show all 10 contributors for this article] (2003). Glutamine and vesicular glutamate transporters involved in the glutamine-glutamate/GABA cycle. Journal of Neurochemistry. ISSN 0022-3042. 87, p. 3–3. Full text in Research Archive
• Solbu, Tom Tallak; Jenstad, Monica; Etemad, K. K.; Zahid, W.; Boulland, Jean-Luc & Storm-Mathisen, Jon [Show all 8 contributors for this article] (2002). Glutamine transporters involved in the glutamine-glutamate/GABA cycle. Full text in Research Archive
• Boulland, Jean-Luc; Rafiki, Mina; Beckstrøm, Henning; Levy, Line Margrete; Osen, Kirsten K. & Danbolt, Niels Christian [Show all 9 contributors for this article] (2001). The glutamine transporter protein SN1: postnatal development and localization in the adult rat brain. Full text in Research Archive

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