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Showing 1 to 12 of 19 entries
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Differential Effects of Controllable Stress Exposure on Subsequent Extinction Learning in Adult Rats.

Frontiers in behavioral neuroscience

Hadad-Ophir O, Brande-Eilat N, Richter-Levin G.
PMID: 26793083
Front Behav Neurosci. 2016 Jan 12;9:366. doi: 10.3389/fnbeh.2015.00366. eCollection 2015.

Deficits in fear extinction are thought to be related to various anxiety disorders. While failure to extinguish conditioned fear may result in pathological anxiety levels, the ability to quickly and efficiently attenuate learned fear through extinction processes can be...

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Hadad-Ophir O, Brande-Eilat N, Richter-Levin G. Differential Effects of Controllable Stress Exposure on Subsequent Extinction Learning in Adult Rats. Front Behav Neurosci. 2016;9:366doi: 10.3389/fnbeh.2015.00366.
Hadad-Ophir, O., Brande-Eilat, N., & Richter-Levin, G. (2015). Differential Effects of Controllable Stress Exposure on Subsequent Extinction Learning in Adult Rats. Frontiers in behavioral neuroscience, 9366. https://doi.org/10.3389/fnbeh.2015.00366
Hadad-Ophir, Osnat, et al. "Differential Effects of Controllable Stress Exposure on Subsequent Extinction Learning in Adult Rats." Frontiers in behavioral neuroscience vol. 9 (2015): 366. doi: https://doi.org/10.3389/fnbeh.2015.00366
Hadad-Ophir O, Brande-Eilat N, Richter-Levin G. Differential Effects of Controllable Stress Exposure on Subsequent Extinction Learning in Adult Rats. Front Behav Neurosci. 2016 Jan 12;9:366. doi: 10.3389/fnbeh.2015.00366. eCollection 2015. PMID: 26793083; PMCID: PMC4709827.
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The hidden price of repeated traumatic exposure: different cognitive deficits in different first-responders.

Frontiers in behavioral neuroscience

Levy-Gigi E, Richter-Levin G, Kéri S.
PMID: 25191237
Front Behav Neurosci. 2014 Aug 20;8:281. doi: 10.3389/fnbeh.2014.00281. eCollection 2014.

Studies on first responders who are repeatedly exposed to traumatic events report low levels of PTSD symptoms and diagnosis. However, neuroimaging and behavioral studies show that traumatic exposure is associated with brain and cognitive dysfunctions. Taking together it may...

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Levy-Gigi E, Richter-Levin G, Kéri S. The hidden price of repeated traumatic exposure: different cognitive deficits in different first-responders. Front Behav Neurosci. 2014;8:281doi: 10.3389/fnbeh.2014.00281.
Levy-Gigi, E., Richter-Levin, G., & Kéri, S. (2014). The hidden price of repeated traumatic exposure: different cognitive deficits in different first-responders. Frontiers in behavioral neuroscience, 8281. https://doi.org/10.3389/fnbeh.2014.00281
Levy-Gigi, Einat, et al. "The hidden price of repeated traumatic exposure: different cognitive deficits in different first-responders." Frontiers in behavioral neuroscience vol. 8 (2014): 281. doi: https://doi.org/10.3389/fnbeh.2014.00281
Levy-Gigi E, Richter-Levin G, Kéri S. The hidden price of repeated traumatic exposure: different cognitive deficits in different first-responders. Front Behav Neurosci. 2014 Aug 20;8:281. doi: 10.3389/fnbeh.2014.00281. eCollection 2014. PMID: 25191237; PMCID: PMC4138485.
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How could stress lead to major depressive disorder?.

IBRO reports

Richter-Levin G, Xu L.
PMID: 30155523
IBRO Rep. 2018 Apr 22;4:38-43. doi: 10.1016/j.ibror.2018.04.001. eCollection 2018 Jun.

Stress is associated with major depressive disorder (MDD), but the underlying mechanism remains elusive. However, some experiences, referred to as stress, may actually lead to resilience. It is thus critical first to define what type of stress may lead...

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Richter-Levin G, Xu L. How could stress lead to major depressive disorder?. IBRO Rep. 2018;4:38-43doi: 10.1016/j.ibror.2018.04.001.
Richter-Levin, G., & Xu, L. (2018). How could stress lead to major depressive disorder?. IBRO reports, 438-43. https://doi.org/10.1016/j.ibror.2018.04.001
Richter-Levin, Gal, and Xu, Lin. "How could stress lead to major depressive disorder?." IBRO reports vol. 4 (2018): 38-43. doi: https://doi.org/10.1016/j.ibror.2018.04.001
Richter-Levin G, Xu L. How could stress lead to major depressive disorder?. IBRO Rep. 2018 Apr 22;4:38-43. doi: 10.1016/j.ibror.2018.04.001. eCollection 2018 Jun. PMID: 30155523; PMCID: PMC6111061.
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Factors that determine the non-linear amygdala influence on hippocampus-dependent memory.

Dose-response : a publication of International Hormesis Society

Akirav I, Richter-Levin G.
PMID: 18648633
Dose Response. 2006 Jun 20;4(1):22-37. doi: 10.2203/dose-response.004.01.003.Akirav.

Stressful experiences are known to either improve or impair hippocampal-dependent memory tasks and synaptic plasticity. These positive and negative effects of stress on the hippocampus have been largely documented, however little is known about the mechanism involved in the...

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Akirav I, Richter-Levin G. Factors that determine the non-linear amygdala influence on hippocampus-dependent memory. Dose Response. 2006;4(1):22-37doi: 10.2203/dose-response.004.01.003.Akirav.
Akirav, I., & Richter-Levin, G. (2006). Factors that determine the non-linear amygdala influence on hippocampus-dependent memory. Dose-response : a publication of International Hormesis Society, 4(1), 22-37. https://doi.org/10.2203/dose-response.004.01.003.Akirav
Akirav, Irit, and Richter-Levin, Gal. "Factors that determine the non-linear amygdala influence on hippocampus-dependent memory." Dose-response : a publication of International Hormesis Society vol. 4,1 (2006): 22-37. doi: https://doi.org/10.2203/dose-response.004.01.003.Akirav
Akirav I, Richter-Levin G. Factors that determine the non-linear amygdala influence on hippocampus-dependent memory. Dose Response. 2006 Jun 20;4(1):22-37. doi: 10.2203/dose-response.004.01.003.Akirav. PMID: 18648633; PMCID: PMC2477652.
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Return of fear following extinction in youth: An event-related potential study.

Developmental psychobiology

Danon-Kraun S, Horovitz O, Frenkel T, Richter-Levin G, Pine DS, Shechner T.
PMID: 34674235
Dev Psychobiol. 2021 Nov;63(7):e22189. doi: 10.1002/dev.22189.

The ability to learn to differentiate safety from danger matures gradually, particularly when such learning occurs over an extended time period. And yet, most research on fear learning examines the early phases of such learning and mainly in adults....

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Danon-Kraun S, Horovitz O, Frenkel T, et al. Return of fear following extinction in youth: An event-related potential study. Dev Psychobiol. 2021;63(7):e22189doi: 10.1002/dev.22189.
Danon-Kraun, S., Horovitz, O., Frenkel, T., Richter-Levin, G., Pine, D. S., & Shechner, T. (2021). Return of fear following extinction in youth: An event-related potential study. Developmental psychobiology, 63(7), e22189. https://doi.org/10.1002/dev.22189
Danon-Kraun, Shani, et al. "Return of fear following extinction in youth: An event-related potential study." Developmental psychobiology vol. 63,7 (2021): e22189. doi: https://doi.org/10.1002/dev.22189
Danon-Kraun S, Horovitz O, Frenkel T, Richter-Levin G, Pine DS, Shechner T. Return of fear following extinction in youth: An event-related potential study. Dev Psychobiol. 2021 Nov;63(7):e22189. doi: 10.1002/dev.22189. PMID: 34674235.
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Water associated zero maze: a novel rat test for long term traumatic re-experiencing.

Frontiers in behavioral neuroscience

Ritov G, Richter-Levin G.
PMID: 24478648
Front Behav Neurosci. 2014 Jan 17;8:1. doi: 10.3389/fnbeh.2014.00001. eCollection 2014.

Often, freezing and startle behaviors in the context of a previously experienced stress are taken as an indication of post-traumatic stress disorder (PTSD)-like symptoms in rats. However, PTSD is characterized by large individual variations of symptoms. In order to...

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Ritov G, Richter-Levin G. Water associated zero maze: a novel rat test for long term traumatic re-experiencing. Front Behav Neurosci. 2014;8:1doi: 10.3389/fnbeh.2014.00001.
Ritov, G., & Richter-Levin, G. (2014). Water associated zero maze: a novel rat test for long term traumatic re-experiencing. Frontiers in behavioral neuroscience, 81. https://doi.org/10.3389/fnbeh.2014.00001
Ritov, Gilad, and Richter-Levin, Gal. "Water associated zero maze: a novel rat test for long term traumatic re-experiencing." Frontiers in behavioral neuroscience vol. 8 (2014): 1. doi: https://doi.org/10.3389/fnbeh.2014.00001
Ritov G, Richter-Levin G. Water associated zero maze: a novel rat test for long term traumatic re-experiencing. Front Behav Neurosci. 2014 Jan 17;8:1. doi: 10.3389/fnbeh.2014.00001. eCollection 2014. PMID: 24478648; PMCID: PMC3894455.
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Dorsal periaqueductal gray simultaneously modulates ventral subiculum induced-plasticity in the basolateral amygdala and the nucleus accumbens.

Frontiers in behavioral neuroscience

Horovitz O, Richter-Levin G.
PMID: 25788880
Front Behav Neurosci. 2015 Mar 04;9:53. doi: 10.3389/fnbeh.2015.00053. eCollection 2015.

The ventral subiculum of the hippocampus projects both to the basolateral amygdala (BLA), which is typically, associated with a response to aversive stimuli, as well as to the nucleus accumbens (NAcc), which is typically associated with a response to...

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Horovitz O, Richter-Levin G. Dorsal periaqueductal gray simultaneously modulates ventral subiculum induced-plasticity in the basolateral amygdala and the nucleus accumbens. Front Behav Neurosci. 2015;9:53doi: 10.3389/fnbeh.2015.00053.
Horovitz, O., & Richter-Levin, G. (2015). Dorsal periaqueductal gray simultaneously modulates ventral subiculum induced-plasticity in the basolateral amygdala and the nucleus accumbens. Frontiers in behavioral neuroscience, 953. https://doi.org/10.3389/fnbeh.2015.00053
Horovitz, Omer, and Richter-Levin, Gal. "Dorsal periaqueductal gray simultaneously modulates ventral subiculum induced-plasticity in the basolateral amygdala and the nucleus accumbens." Frontiers in behavioral neuroscience vol. 9 (2015): 53. doi: https://doi.org/10.3389/fnbeh.2015.00053
Horovitz O, Richter-Levin G. Dorsal periaqueductal gray simultaneously modulates ventral subiculum induced-plasticity in the basolateral amygdala and the nucleus accumbens. Front Behav Neurosci. 2015 Mar 04;9:53. doi: 10.3389/fnbeh.2015.00053. eCollection 2015. PMID: 25788880; PMCID: PMC4349162.
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Reducing glutamic acid decarboxylase in the dorsal dentate gyrus attenuates juvenile stress induced emotional and cognitive deficits.

Neurobiology of stress

Tripathi K, Demiray YE, Kliche S, Jing L, Hazra S, Hazra JD, Richter-Levin G, Stork O.
PMID: 34150959
Neurobiol Stress. 2021 Jun 02;15:100350. doi: 10.1016/j.ynstr.2021.100350. eCollection 2021 Nov.

A high degree of regional, temporal and molecular specificity is evident in the regulation of GABAergic signaling in stress-responsive circuitry, hampering the use of systemic GABAergic modulators for the treatment of stress-related psychopathology. Here we investigated the effectiveness of...

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Tripathi K, Demiray YE, Kliche S, et al. Reducing glutamic acid decarboxylase in the dorsal dentate gyrus attenuates juvenile stress induced emotional and cognitive deficits. Neurobiol Stress. 2021;15:100350doi: 10.1016/j.ynstr.2021.100350.
Tripathi, K., Demiray, Y. E., Kliche, S., Jing, L., Hazra, S., Hazra, J. D., Richter-Levin, G., & Stork, O. (2021). Reducing glutamic acid decarboxylase in the dorsal dentate gyrus attenuates juvenile stress induced emotional and cognitive deficits. Neurobiology of stress, 15100350. https://doi.org/10.1016/j.ynstr.2021.100350
Tripathi, Kuldeep, et al. "Reducing glutamic acid decarboxylase in the dorsal dentate gyrus attenuates juvenile stress induced emotional and cognitive deficits." Neurobiology of stress vol. 15 (2021): 100350. doi: https://doi.org/10.1016/j.ynstr.2021.100350
Tripathi K, Demiray YE, Kliche S, Jing L, Hazra S, Hazra JD, Richter-Levin G, Stork O. Reducing glutamic acid decarboxylase in the dorsal dentate gyrus attenuates juvenile stress induced emotional and cognitive deficits. Neurobiol Stress. 2021 Jun 02;15:100350. doi: 10.1016/j.ynstr.2021.100350. eCollection 2021 Nov. PMID: 34150959; PMCID: PMC8193143.
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Differential activation of amygdala, dorsal and ventral hippocampus following an exposure to a reminder of underwater trauma.

Frontiers in behavioral neuroscience

Ritov G, Ardi Z, Richter-Levin G.
PMID: 24523683
Front Behav Neurosci. 2014 Jan 29;8:18. doi: 10.3389/fnbeh.2014.00018. eCollection 2014.

Recollection of emotional memories is attributed in part to the activation of the amygdala and the hippocampus. Recent hypothesis suggests a pivotal role for the ventral hippocampus (VH) in traumatic stress processing and emotional memory retrieval. Persistent re-experiencing and...

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Ritov G, Ardi Z, Richter-Levin G. Differential activation of amygdala, dorsal and ventral hippocampus following an exposure to a reminder of underwater trauma. Front Behav Neurosci. 2014;8:18doi: 10.3389/fnbeh.2014.00018.
Ritov, G., Ardi, Z., & Richter-Levin, G. (2014). Differential activation of amygdala, dorsal and ventral hippocampus following an exposure to a reminder of underwater trauma. Frontiers in behavioral neuroscience, 818. https://doi.org/10.3389/fnbeh.2014.00018
Ritov, Gilad, et al. "Differential activation of amygdala, dorsal and ventral hippocampus following an exposure to a reminder of underwater trauma." Frontiers in behavioral neuroscience vol. 8 (2014): 18. doi: https://doi.org/10.3389/fnbeh.2014.00018
Ritov G, Ardi Z, Richter-Levin G. Differential activation of amygdala, dorsal and ventral hippocampus following an exposure to a reminder of underwater trauma. Front Behav Neurosci. 2014 Jan 29;8:18. doi: 10.3389/fnbeh.2014.00018. eCollection 2014. PMID: 24523683; PMCID: PMC3905214.
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Publisher Correction: A neural circuit for comorbid depressive symptoms in chronic pain.

Nature neuroscience

Zhou W, Jin Y, Meng Q, Zhu X, Bai T, Tian Y, Mao Y, Wang L, Xie W, Zhong H, Zhang N, Luo MH, Tao W, Wang H, Li J, Li J, Qiu BS, Zhou JN, Li X, Xu H, Wang K, Zhang X, Liu Y, Richter-Levin G, Xu L, Zhang Z.
PMID: 31576056
Nat Neurosci. 2019 Nov;22(11):1945. doi: 10.1038/s41593-019-0522-0.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

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Zhou W, Jin Y, Meng Q, et al. Publisher Correction: A neural circuit for comorbid depressive symptoms in chronic pain. Nat Neurosci. 2019;22(11):1945doi: 10.1038/s41593-019-0522-0.
Zhou, W., Jin, Y., Meng, Q., Zhu, X., Bai, T., Tian, Y., Mao, Y., Wang, L., Xie, W., Zhong, H., Zhang, N., Luo, M. H., Tao, W., Wang, H., Li, J., Li, J., Qiu, B. S., Zhou, J. N., Li, X., Xu, H., Wang, K., Zhang, X., Liu, Y., Richter-Levin, G., Xu, L., & Zhang, Z. (2019). Publisher Correction: A neural circuit for comorbid depressive symptoms in chronic pain. Nature neuroscience, 22(11), 1945. https://doi.org/10.1038/s41593-019-0522-0
Zhou, Wenjie, et al. "Publisher Correction: A neural circuit for comorbid depressive symptoms in chronic pain." Nature neuroscience vol. 22,11 (2019): 1945. doi: https://doi.org/10.1038/s41593-019-0522-0
Zhou W, Jin Y, Meng Q, Zhu X, Bai T, Tian Y, Mao Y, Wang L, Xie W, Zhong H, Zhang N, Luo MH, Tao W, Wang H, Li J, Li J, Qiu BS, Zhou JN, Li X, Xu H, Wang K, Zhang X, Liu Y, Richter-Levin G, Xu L, Zhang Z. Publisher Correction: A neural circuit for comorbid depressive symptoms in chronic pain. Nat Neurosci. 2019 Nov;22(11):1945. doi: 10.1038/s41593-019-0522-0. PMID: 31576056.
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Emotional memory formation under lower versus higher stress conditions.

Frontiers in behavioral neuroscience

Kogan I, Richter-Levin G.
PMID: 21160907
Front Behav Neurosci. 2010 Dec 06;4:183. doi: 10.3389/fnbeh.2010.00183. eCollection 2010.

An exposure to stress can enhance memory for emotionally arousing experiences. The phenomenon is suggested to be amygdala-dependent and in accordance with that view the amygdala was found to modulate mnemonic processes in other brain regions. Previously, we illustrated...

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Kogan I, Richter-Levin G. Emotional memory formation under lower versus higher stress conditions. Front Behav Neurosci. 2010;4:183doi: 10.3389/fnbeh.2010.00183.
Kogan, I., & Richter-Levin, G. (2010). Emotional memory formation under lower versus higher stress conditions. Frontiers in behavioral neuroscience, 4183. https://doi.org/10.3389/fnbeh.2010.00183
Kogan, Inna, and Richter-Levin, Gal. "Emotional memory formation under lower versus higher stress conditions." Frontiers in behavioral neuroscience vol. 4 (2010): 183. doi: https://doi.org/10.3389/fnbeh.2010.00183
Kogan I, Richter-Levin G. Emotional memory formation under lower versus higher stress conditions. Front Behav Neurosci. 2010 Dec 06;4:183. doi: 10.3389/fnbeh.2010.00183. eCollection 2010. PMID: 21160907; PMCID: PMC3002047.
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Stimulus intensity-dependent modulations of hippocampal long-term potentiation by basolateral amygdala priming.

Frontiers in cellular neuroscience

Li Z, Richter-Levin G.
PMID: 22586371
Front Cell Neurosci. 2012 May 04;6:21. doi: 10.3389/fncel.2012.00021. eCollection 2012.

There is growing realization that the relationship between memory and stress/emotionality is complicated, and may include both memory enhancing and memory impairing aspects. It has been suggested that the underlying mechanisms involve amygdala modulation of hippocampal synaptic plasticity, such...

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Li Z, Richter-Levin G. Stimulus intensity-dependent modulations of hippocampal long-term potentiation by basolateral amygdala priming. Front Cell Neurosci. 2012;6:21doi: 10.3389/fncel.2012.00021.
Li, Z., & Richter-Levin, G. (2012). Stimulus intensity-dependent modulations of hippocampal long-term potentiation by basolateral amygdala priming. Frontiers in cellular neuroscience, 621. https://doi.org/10.3389/fncel.2012.00021
Li, Zexuan, and Richter-Levin, Gal. "Stimulus intensity-dependent modulations of hippocampal long-term potentiation by basolateral amygdala priming." Frontiers in cellular neuroscience vol. 6 (2012): 21. doi: https://doi.org/10.3389/fncel.2012.00021
Li Z, Richter-Levin G. Stimulus intensity-dependent modulations of hippocampal long-term potentiation by basolateral amygdala priming. Front Cell Neurosci. 2012 May 04;6:21. doi: 10.3389/fncel.2012.00021. eCollection 2012. PMID: 22586371; PMCID: PMC3343647.
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Showing 1 to 12 of 19 entries