Search Results - "Uematsu, Akira"

A dopaminergic switch for fear to safety transitions by Luo, Ray, Uematsu, Akira, Weitemier, Adam, Aquili, Luca, Koivumaa, Jenny, McHugh, Thomas J., Johansen, Joshua P.

“…Overcoming aversive emotional memories requires neural systems that detect when fear responses are no longer appropriate so that they can be extinguished. The…”
Get full text

Modular organization of the brainstem noradrenaline system coordinates opposing learning states by Uematsu, Akira, Tan, Bao Zhen, Ycu, Edgar A, Cuevas, Jessica Sulkes, Koivumaa, Jenny, Junyent, Felix, Kremer, Eric J, Witten, Ilana B, Deisseroth, Karl, Johansen, Joshua P

“…A small population of brainstem noradrenaline neurons powerfully modulates global brain function, but how they regulate diverse—and at times opposing—functions…”
Get full text

Projection specificity in heterogeneous locus coeruleus cell populations: implications for learning and memory by Uematsu, Akira, Tan, Bao Zhen, Johansen, Joshua P

“…Noradrenergic neurons in the locus coeruleus (LC) play a critical role in many functions including learning and memory. This relatively small population of…”
Get full text

Glutamatergic Projections from the Posterior Complex of the Anterior Olfactory Nucleus to the Amygdala Complexes by Lu, Ming-Hsuan, Uematsu, Akira, Kiyokawa, Yasushi, Emoto, Kazuo, Takeuchi, Yukari

“…•The posterior complex of the anterior olfactory nucleus (AOP) was characterized.•The proportion of GABAergic neurons in the AOP was estimated to be about…”
Get full text

Whole-brain afferent input mapping to functionally distinct brainstem noradrenaline cell types by Sulkes Cuevas, Jessica Natali, Watanabe, Mayumi, Uematsu, Akira, Johansen, Joshua P.

“…The locus coeruleus (LC) is a small region in the pons and the main source of noradrenaline (NA) to the forebrain. While traditional models suggested that all…”
Get full text

Correlation Between Activation of the Prelimbic Cortex, Basolateral Amygdala, and Agranular Insular Cortex During Taste Memory Formation by Uematsu, Akira, Kitamura, Akihiko, Iwatsuki, Ken, Uneyama, Hisayuki, Tsurugizawa, Tomokazu

“…Conditioned taste aversion (CTA) is a well-established learning paradigm, whereby animals associate tastes with subsequent visceral illness. The prelimbic…”
Get full text

Enhanced synchronization between prelimbic and infralimbic cortices during fear extinction learning by Watanabe, Mayumi, Uematsu, Akira, Johansen, Joshua P

“…The ability to extinguish aversive memories when they are no longer associated with danger is critical for balancing survival with competing adaptive demands…”
Get full text

Brain-gut communication via vagus nerve modulates conditioned flavor preference by Uematsu, Akira, Tsurugizawa, Tomokazu, Uneyama, Hisayuki, Torii, Kunio

“…It is well known that the postingestive effect modulates subsequent food preference. We previously showed that monosodium L‐glutamate (MSG) can increase flavor…”
Get full text

The tyrosine capsid mutations on retrograde adeno-associated virus accelerates gene transduction efficiency by Nakahama, Ryota, Saito, Aika, Nobe, Sensho, Togashi, Kazuya, Suzuki, Ikuo K, Uematsu, Akira, Emoto, Kazuo

“…Abstract Adeno-associated virus (AAV) vector is a critical tool for gene delivery through its durable transgene expression and safety profile. Among many…”
Get full text

Mechanisms of Neural Response to Gastrointestinal Nutritive Stimuli: The Gut-Brain Axis by Tsurugizawa, Tomokazu, Uematsu, Akira, Nakamura, Eiji, Hasumura, Mai, Hirota, Mariko, Kondoh, Takashi, Uneyama, Hisayuki, Torii, Kunio

“…Background & Aims The gut-brain axis, which transmits nutrient information from the gastrointestinal tract to the brain, is important for the detection of…”
Get full text

Impairment of vesicular ATP release affects glucose metabolism and increases insulin sensitivity by Sakamoto, Shohei, Miyaji, Takaaki, Hiasa, Miki, Ichikawa, Reiko, Uematsu, Akira, Iwatsuki, Ken, Shibata, Atsushi, Uneyama, Hisayuki, Takayanagi, Ryoichi, Yamamoto, Akitsugu, Omote, Hiroshi, Nomura, Masatoshi, Moriyama, Yoshinori

“…Neuroendocrine cells store ATP in secretory granules and release it along with hormones that may trigger a variety of cellular responses in a process called…”
Get full text

eMailMe: A Method to Build Datasets of Corporate Emails in Portuguese by Uematsu, Akira A. de Moura Galvão, Brandão, Anarosa A. F.

“…One of the areas in which knowledge management has application is in companies that are concerned with maintaining and disseminating their practices among…”
Get full text

Functional brain mapping of conscious rats during reward anticipation by Tsurugizawa, Tomokazu, Uematsu, Akira, Uneyama, Hisayuki, Torii, Kunio

“…► We developed awake fMRI to investigate the brain regins involved in reward prediction in rats. ► The nucleus accumbens and the ventral pallidum are involved…”
Get full text

The sense of taste in the upper gastrointestinal tract by Kitamura, Akihiko, Tsurugizawa, Tomokazu, Uematsu, Akira, Uneyama, Hisayuki

“…Digestion and the absorption of food and nutrients have been considered the only functions of the gastrointestinal (GI) tract. However, recent studies suggest…”
Get more information

Conditioned flavor preference learning by intragastric administration of l-glutamate in rats by Uematsu, Akira, Tsurugizawa, Tomokazu, Kondoh, Takashi, Torii, Kunio

“…The preference for foods or fluids in rats is partly dependent on its postingestive consequences. Many studies have investigated postingestive effect of high…”
Get full text

Reversible brain response to an intragastric load of L-lysine under L-lysine depletion in conscious rats by TSURUGIZAWA, Tomokazu, UEMATSU, Akira, UNEYAMA, Hisayuki, TORII, Kunio

“…L-Lysine (Lys) is an essential amino acid and plays an important role in anxiogenic behaviour in both human subjects and rodents. Previous studies have shown…”
Get full text

New Therapeutic Strategy for Amino Acid Medicine: Effects of Dietary Glutamate on Gut and Brain Function by Kitamura, Akihiko, Tsurugizawa, Tomokazu, Uematsu, Akira, Torii, Kunio, Uneyama, Hisayuki

“…The gustatory and visceral stimulation from food regulates digestion and nutrient utilization, and free glutamate (Glu) release from food is responsible for…”
Get full text

Evaluation of the ‘liking’ and ‘wanting’ properties of umami compound in rats by Uematsu, Akira, Tsurugizawa, Tomokazu, Kitamura, Akihiko, Ichikawa, Reiko, Iwatsuki, Ken, Uneyama, Hisayuki, Torii, Kunio

“…Abstract Food reward is neurologically and psychologically divided into at least two properties; ‘liking’ and ‘wanting’. Although umami taste enhances food…”
Get full text

Maternal approaches to pup ultrasonic vocalizations produced by a nanocrystalline silicon thermo-acoustic emitter by Uematsu, Akira, Kikusui, Takefumi, Kihara, Takashi, Harada, Toshihiro, Kato, Masahiro, Nakano, Kiyoshi, Murakami, Osamu, Koshida, Nobuyoshi, Takeuchi, Yukari, Mori, Yuji

“…Abstract When infant rodents are isolated from their mother and littermates, they cool rapidly and emit ultrasonic vocalizations (USVs). The effect of pup USVs…”
Get full text

Effect of anesthesia on blood oxygenation level-dependent signal changes in response to ingested L-glutamate in rats by Tsurugizawa, Tomokazu, Uematsu, Akira, Uneyama, Hisayuki, Torii, Kunio

Get full text