Krzysztof H. Olszynski

Warsaw, MZ, Poland

Last Updated: 09/26/2026

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Found 17 publications

Male rats emit aversive 44-kHz ultrasonic vocalizations during prolonged Pavlovian fear conditioning.

Male rats emit aversive 44-kHz ultrasonic vocalizations during prolonged Pavlovian fear conditioning.

Journal: eLife
Published: December 10, 2024

Stress resilience is an active and multifactorial process manifested by structural, functional, and molecular changes in synapses.

Stress resilience is an active and multifactorial process manifested by structural, functional, and molecular changes in synapses.

Journal: Neurobiology of stress
Published: May 27, 2024

Rats that learn to vocalize for food reward emit longer and louder appetitive calls and fewer short aversive calls.

Rats that learn to vocalize for food reward emit longer and louder appetitive calls and fewer short aversive calls.

Journal: PloS one
Published: September 30, 2023

Spontaneously hypertensive rats manifest deficits in emotional response to 22-kHz and 50-kHz ultrasonic playback.

Spontaneously hypertensive rats manifest deficits in emotional response to 22-kHz and 50-kHz ultrasonic playback.

Journal: Progress in neuro-psychopharmacology & biological psychiatry
Published: June 21, 2022

NMR-Based Metabolomics of Rat Hippocampus, Serum, and Urine in Two Models of Autism.

NMR-Based Metabolomics of Rat Hippocampus, Serum, and Urine in Two Models of Autism.

Journal: Molecular neurobiology
Published: November 23, 2021

Epoxyeicosatrienoic Acid Analog and 20-HETE Antagonist Combination Prevent Hypertension Development in Spontaneously Hypertensive Rats.

Epoxyeicosatrienoic Acid Analog and 20-HETE Antagonist Combination Prevent Hypertension Development in Spontaneously Hypertensive Rats.

Journal: Frontiers in pharmacology
Published: October 21, 2021

Increased Vocalization of Rats in Response to Ultrasonic Playback as a Sign of Hypervigilance Following Fear Conditioning.

Increased Vocalization of Rats in Response to Ultrasonic Playback as a Sign of Hypervigilance Following Fear Conditioning.

Journal: Brain sciences
Published: April 30, 2021

Activation-induced chromatin reorganization in neurons depends on HDAC1 activity.

Activation-induced chromatin reorganization in neurons depends on HDAC1 activity.

Journal: Cell reports
Published: February 09, 2021

Activation of the 5-HT7 receptor and MMP-9 signaling module in the hippocampal CA1 region is necessary for the development of depressive-like behavior.

Activation of the 5-HT7 receptor and MMP-9 signaling module in the hippocampal CA1 region is necessary for the development of depressive-like behavior.

Journal: Cell reports
Published: February 05, 2021

Chymase Dependent Pathway of Angiotensin II Generation and Rapeseed Derived Peptides for Antihypertensive Treatment of Spontaneously Hypertensive Rats.

Chymase Dependent Pathway of Angiotensin II Generation and Rapeseed Derived Peptides for Antihypertensive Treatment of Spontaneously Hypertensive Rats.

Journal: Frontiers in pharmacology
Published: January 26, 2021

Playback of Alarm and Appetitive Calls Differentially Impacts Vocal, Heart-Rate, and Motor Response in Rats.

Playback of Alarm and Appetitive Calls Differentially Impacts Vocal, Heart-Rate, and Motor Response in Rats.

Journal: iScience
Published: May 19, 2020

Kynurenic acid selectively reduces heart rate in spontaneously hypertensive rats.

Kynurenic acid selectively reduces heart rate in spontaneously hypertensive rats.

Journal: Naunyn-Schmiedeberg's archives of pharmacology
Published: June 04, 2019
Showing 1-12 of 17

Last Updated: 09/26/2026