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Papers authored by Yamawaki S

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Multiinstitutional phase II study of neoadjuvant chemotherapy for osteosarcoma (NECO study) in Japan: NECO-93J and NECO-95J.

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Iwamoto Y, Tanaka K, Isu K, Kawai A, Tatezaki S, Ishii T, Kushida K, Beppu Y, Usui M, Tateishi A, Furuse K, Minamizaki T, Kawaguchi N, and Yamawaki S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 14(4):397-404, 2009 Jul - Who cited this? | PubMed ID: 19662473 | Fulltext

Maternal postpartum learned helplessness (LH) affects maternal care by dams and responses to the LH test in adolescent offspring.

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Kurata A, Morinobu S, Fuchikami M, Yamamoto S, and Yamawaki S

Hormones and behavior 56(1):112-20, 2009 Jun - Who cited this? | PubMed ID: 19341740 | Fulltext

Attenuated prefrontal activation during a verbal fluency task in remitted major depression.

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Okada G, Okamoto Y, Yamashita H, Ueda K, Takami H, and Yamawaki S

Psychiatry and clinical neurosciences 63(3):423-5, 2009 Jun - Who cited this? | PubMed ID: 19566776 | Fulltext

Neural correlates of associative memory: The effects of negative emotion.

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Onoda K, Okamoto Y, and Yamawaki S

Neuroscience research 64(1):50-5, 2009 May - Who cited this? | PubMed ID: 19428683 | Fulltext

Neural correlates of alexithymia in response to emotional stimuli: a study of anorexia nervosa patients.

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Miyake Y, Okamoto Y, Onoda K, Shirao N, Mantani T, and Yamawaki S

Hiroshima journal of medical sciences 58(1):1-8, 2009 Mar - Who cited this? | PubMed ID: 19400551 | Fulltext

Single immobilization stress differentially alters the expression profile of transcripts of the brain-derived neurotrophic factor ( BDNF) gene and histone acetylation at its promoters in the rat hippocampus.

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Fuchikami M, Morinobu S, Kurata A, Yamamoto S, and Yamawaki S

The international journal of neuropsychopharmacology / official scientific journal of the Collegium Internationale Neuropsychopharmacologicum (CINP) 12(1):73-82, 2009 Feb - Who cited this? | PubMed ID: 18544182 | Fulltext

Decreased ventral anterior cingulate cortex activity is associated with reduced social pain during emotional support.

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Onoda K, Okamoto Y, Nakashima K, Nittono H, Ura M, and Yamawaki S

Social neuroscience 4(5):443-54, 2009 - Who cited this? | PubMed ID: 19562631 | Fulltext

Self-referential processing of negative stimuli within the ventral anterior cingulate gyrus and right amygdala.

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Yoshimura S, Ueda K, Suzuki SI, Onoda K, Okamoto Y, and Yamawaki S

Brain and cognition, 2008 Aug 22 - Who cited this? | PubMed ID: 18723260 | Fulltext

Effects of Single Prolonged Stress and D-Cycloserine on Contextual Fear Extinction and Hippocampal NMDA Receptor Expression in a Rat Model of PTSD.

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Yamamoto S, Morinobu S, Fuchikami M, Kurata A, Kozuru T, and Yamawaki S

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 33(9):2108-16, 2008 Aug - Who cited this? | PubMed ID: 17957211 | Fulltext

'Insistence on recovery' as a positive prognostic factor in Japanese stroke patients.

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Hama S, Yamashita H, Kato T, Shigenobu M, Watanabe A, Sawa M, Kurisu K, Yamawaki S, and Kitaoka T

Psychiatry and clinical neurosciences 62(4):386-95, 2008 Aug - Who cited this? | PubMed ID: 18778435 | Fulltext

Structural characterization of glycosylinositolphospholipids with a blood group type B sugar unit from the edible mushroom, Hypsizygus marmoreus.

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Itonori S, Yamawaki S, Aoki K, Yamamoto K, Hada N, Takeda T, Dulaney JT, and Sugita M

Glycobiology 18(7):540-8, 2008 Jul - Who cited this? | PubMed ID: 18450973 | Fulltext

Decreased levels of ghrelin, cortisol, and fasting blood sugar, but not n-octanoylated ghrelin, in Japanese schizophrenic inpatients treated with olanzapine.

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Tanaka K, Morinobu S, Ichimura M, Asakawa A, Inui A, Hosoda H, Kangawa K, and Yamawaki S

Progress in neuro-psychopharmacology & biological psychiatry, 2008 May 22 - Who cited this? | PubMed ID: 18571822 | Fulltext

Low-serotonin levels increase delayed reward discounting in humans.

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Schweighofer N, Bertin M, Shishida K, Okamoto Y, Tanaka SC, Yamawaki S, and Doya K

The Journal of neuroscience : the official journal of the Society for Neuroscience 28(17):4528, 2008 Apr 23 - Who cited this? | PubMed ID: 18434531 | Fulltext

Methylphenidate in the treatment of geriatric patients with vascular depression: a retrospective chart review.

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Mantani A, Fujikawa T, Ohmori N, and Yamawaki S

The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry 16(4):336, 2008 Apr - Who cited this? | PubMed ID: 18378559 | Fulltext

Prior neonatal isolation reduces induction of NGF mRNA and decreases GDNF mRNA in the hippocampus of juvenile and adult rodents subjected to immobilization stress.

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Kawano K, Morinobu S, Sawada T, Tsuji S, Erabi K, Fuchikami M, Kozuru T, Yamawaki S, Hisaoka K, and Takebayashi M

Synapse (New York, N.Y.) 62(4):259-67, 2008 Apr - Who cited this? | PubMed ID: 18236460 | Fulltext

No differences are seen in the regional cerebral blood flow in the restricting type of anorexia nervosa compared with the binge eating/purging type.

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Yonezawa H, Otagaki Y, Miyake Y, Okamoto Y, and Yamawaki S

Psychiatry and clinical neurosciences 62(1):26, 2008 Feb - Who cited this? | PubMed ID: 18289138 | Fulltext

Neonatal tactile stimulation reverses the effect of neonatal isolation on open-field and anxiety-like behavior, and pain sensitivity in male and female adult Sprague-Dawley rats.

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Imanaka A, Morinobu S, Toki S, Yamamoto S, Matsuki A, Kozuru T, and Yamawaki S

Behavioural brain research 186(1):91-7, 2008 Jan 10 - Who cited this? | PubMed ID: 17854917 | Fulltext

The neurophysiological basis of an adaptation to stress.

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Okamoto Y, Onoda K, Miyake Y, Yoshimura S, Yoshino A, Kurosaki M, Sekida M, Okada G, Yamashita H, and Yamawaki S

Nippon yakurigaku zasshi. Folia pharmacologica Japonica 131(1):5-10, 2008 Jan - Who cited this? | PubMed ID: 18187876 | Fulltext

Anterior cingulate cortex modulates preparatory activation during certain anticipation of negative picture.

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Onoda K, Okamoto Y, Toki S, Ueda K, Shishida K, Kinoshita A, Yoshimura S, Yamashita H, and Yamawaki S

Neuropsychologia 46(1):102-10, 2008 - Who cited this? | PubMed ID: 17884110 | Fulltext

Production of Single-Chain Variable Fragment Antibody (scFv) in Fed-Batch and Continuous Culture of Pichia pastoris by Two Different Methanol Feeding Methods.

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Yamawaki S, Matsumoto T, Ohnishi Y, Kumada Y, Shiomi N, Katsuda T, Lee EK, and Katoh S

Journal of bioscience and bioengineering 104(5):403-7, 2007 Nov - Who cited this? | PubMed ID: 18086441 | Fulltext

Sitting balance as an early predictor of functional improvement in association with depressive symptoms in stroke patients.

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Hama S, Yamashita H, Shigenobu M, Watanabe A, Hiramoto K, Takimoto Y, Arakawa R, Kurisu K, Yamawaki S, and Kitaoka T

Psychiatry and clinical neurosciences 61(5):543-51, 2007 Oct - Who cited this? | PubMed ID: 17875034 | Fulltext

Depression or apathy and functional recovery after stroke.

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Hama S, Yamashita H, Shigenobu M, Watanabe A, Hiramoto K, Kurisu K, Yamawaki S, and Kitaoka T

International journal of geriatric psychiatry 22(10):1046-51, 2007 Oct - Who cited this? | PubMed ID: 17702056 | Fulltext

[Neuroscience of depression].

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Yamawaki S

Nippon rinsho. Japanese journal of clinical medicine 65(9):1554-7, 2007 Sep - Who cited this? | PubMed ID: 17876975 | Fulltext

[Drug-induced neuroleptic malignant syndrome].

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Jitsuiki H, Yamashita H, Kozuru T, and Yamawaki S

Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine 96(8):1627-33, 2007 Aug 10 - Who cited this? | PubMed ID: 17802712 | Fulltext

Crossover of aging dynamics in polymer glass: from cumulative aging to noncumulative aging.

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Fukao K and Yamawaki S

Physical review. E, Statistical, nonlinear, and soft matter physics 76(2 Pt 1):021507, 2007 Aug - Who cited this? | PubMed ID: 17930044 | Fulltext

Attenuated anterior cingulate activation during a verbal fluency task in elderly patients with a history of multiple-episode depression.

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Takami H, Okamoto Y, Yamashita H, Okada G, and Yamawaki S

The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry 15(7):594-603, 2007 Jul - Who cited this? | PubMed ID: 17353296 | Fulltext

Factors related to anxiety and depression in women with breast cancer and their husbands: role of alexithymia and family functioning.

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Mantani T, Saeki T, Inoue S, Okamura H, Daino M, Kataoka T, and Yamawaki S

Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer 15(7):859-68, 2007 Jul - Who cited this? | PubMed ID: 17216201 | Fulltext

Anticipation of affective images and event-related desynchronization (ERD) of alpha activity: an MEG study.

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Onoda K, Okamoto Y, Shishida K, Hashizume A, Ueda K, Yamashita H, and Yamawaki S

Brain research 1151:134-41, 2007 Jun 2 - Who cited this? | PubMed ID: 17408598 | Fulltext

Neonatal isolation changes the expression of IGF-IR and IGFBP-2 in the hippocampus in response to adulthood restraint stress.

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Erabi K, Morinobu S, Kawano K, Tsuji S, and Yamawaki S

The international journal of neuropsychopharmacology / official scientific journal of the Collegium Internationale Neuropsychopharmacologicum (CINP) 10(3):369-81, 2007 Jun - Who cited this? | PubMed ID: 16848927 | Fulltext

Single prolonged stress increases contextual freezing and the expression of glycine transporter 1 and vesicle-associated membrane protein 2 mRNA in the hippocampus of rats.

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Iwamoto Y, Morinobu S, Takahashi T, and Yamawaki S

Progress in neuro-psychopharmacology & biological psychiatry 31(3):642-51, 2007 Apr 13 - Who cited this? | PubMed ID: 17267088 | Fulltext

Antidepressants increase glial cell line-derived neurotrophic factor production through monoamine-independent activation of protein tyrosine kinase and extracellular signal-regulated kinase in glial cells.

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Hisaoka K, Takebayashi M, Tsuchioka M, Maeda N, Nakata Y, and Yamawaki S

The Journal of pharmacology and experimental therapeutics 321(1):148, 2007 Apr - Who cited this? | PubMed ID: 17210798 | Fulltext

Post-stroke affective or apathetic depression and lesion location: left frontal lobe and bilateral basal ganglia.

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Hama S, Yamashita H, Shigenobu M, Watanabe A, Kurisu K, Yamawaki S, and Kitaoka T

European archives of psychiatry and clinical neuroscience 257(3):149-52, 2007 Apr - Who cited this? | PubMed ID: 17131217 | Fulltext

Factors related to posttraumatic stress in adolescent survivors of childhood cancer and their parents.

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Ozono S, Saeki T, Mantani T, Ogata A, Okamura H, and Yamawaki S

Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer 15(3):309-17, 2007 Mar - Who cited this? | PubMed ID: 17021857 | Fulltext

Importance of early lighting conditions in maternal care by dam as well as anxiety and memory later in life of offspring.

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Toki S, Morinobu S, Imanaka A, Yamamoto S, Yamawaki S, and Honma K

The European journal of neuroscience 25(3):815-29, 2007 Feb - Who cited this? | PubMed ID: 17328777 | Fulltext

Serotonin differentially regulates short- and long-term prediction of rewards in the ventral and dorsal striatum.

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Tanaka SC, Schweighofer N, Asahi S, Shishida K, Okamoto Y, Yamawaki S, and Doya K

PLoS ONE 2(12):e1333, 2007 - Who cited this? | PubMed ID: 18091999 | Fulltext

Effect of paroxetine on enhanced contextual fear induced by single prolonged stress in rats.

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Takahashi T, Morinobu S, Iwamoto Y, and Yamawaki S

Psychopharmacology 189(2):165-73, 2006 Dec - Who cited this? | PubMed ID: 17031709 | Fulltext

Humans can adopt optimal discounting strategy under real-time constraints.

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Schweighofer N, Shishida K, Han CE, Okamoto Y, Tanaka SC, Yamawaki S, and Doya K

PLoS computational biology 2(11):e152, 2006 Nov 10 - Who cited this? | PubMed ID: 17096592 | Fulltext

Anticipation of affective image modulates visual evoked magnetic fields (VEF).

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Onoda K, Okamoto Y, Shishida K, Hashizume A, Ueda K, Kinoshita A, Yamashita H, and Yamawaki S

Experimental brain research. Experimentelle Hirnforschung. Experimentation cerebrale 175(3):536-43, 2006 Nov - Who cited this? | PubMed ID: 16847612 | Fulltext

Importance of early environment in the development of post-traumatic stress disorder-like behaviors.

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Imanaka A, Morinobu S, Toki S, and Yamawaki S

Behavioural brain research 173(1):129-37, 2006 Oct 2 - Who cited this? | PubMed ID: 16860405 | Fulltext

Decreased levels of whole blood glial cell line-derived neurotrophic factor (GDNF) in remitted patients with mood disorders.

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Takebayashi M, Hisaoka K, Nishida A, Tsuchioka M, Miyoshi I, Kozuru T, Hikasa S, Okamoto Y, Shinno H, Morinobu S, and Yamawaki S

The international journal of neuropsychopharmacology / official scientific journal of the Collegium Internationale Neuropsychopharmacologicum (CINP) 9(5):607-12, 2006 Oct - Who cited this? | PubMed ID: 16191208 | Fulltext

Brain mechanism of reward prediction under predictable and unpredictable environmental dynamics.

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Tanaka SC, Samejima K, Okada G, Ueda K, Okamoto Y, Yamawaki S, and Doya K

Neural networks : the official journal of the International Neural Network Society 19(8):1233-41, 2006 Oct - Who cited this? | PubMed ID: 16979871 | Fulltext

[Influence of stress on the activation of CaMKII in the brain].

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Suenaga T, Morinobu S, and Yamawaki S

Nihon shinkei seishin yakurigaku zasshi = Japanese journal of psychopharmacology 26(4):169-75, 2006 Aug - Who cited this? | PubMed ID: 17020133 | Fulltext

Distorted images of one's own body activates the prefrontal cortex and limbic/paralimbic system in young women: a functional magnetic resonance imaging study.

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Kurosaki M, Shirao N, Yamashita H, Okamoto Y, and Yamawaki S

Biological psychiatry 59(4):380-6, 2006 Feb 15 - Who cited this? | PubMed ID: 16165102 | Fulltext

[Efficacy of a cognitive and behavioral group therapy program applied to patients with depression].

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Kinoshita A, Suzuki S, Matsunaga M, Ueda K, Okamoto Y, and Yamawaki S

Seishin shinkeigaku zasshi = Psychiatria et neurologia Japonica 108(2):166-71, 2006 - Who cited this? | PubMed ID: 16755909 | Fulltext

Enhanced reactivity and delayed recovery of sensorimotor cortex in the novelty seeking personality.

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Shishida K, Hashizume A, Onoda K, Okamoto Y, and Yamawaki S

Neuropsychobiology 54(4):215-25, 2006 - Who cited this? | PubMed ID: 17337915 | Fulltext

Levels of omega-3 fatty acid in serum phospholipids and depression in patients with lung cancer.

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Kobayakawa M, Yamawaki S, Hamazaki K, Akechi T, Inagaki M, and Uchitomi Y

British journal of cancer 93(12):1329-33, 2005 Dec 12 - Who cited this? | PubMed ID: 16306875 | Fulltext

Family functioning and psychological distress among Japanese breast cancer patients and families.

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Ozono S, Saeki T, Inoue S, Mantani T, Okamura H, and Yamawaki S

Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer 13(12):1044-50, 2005 Dec - Who cited this? | PubMed ID: 15864661 | Fulltext

Gender differences in brain activity toward unpleasant linguistic stimuli concerning interpersonal relationships: an fMRI study.

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Shirao N, Okamoto Y, Okada G, Ueda K, and Yamawaki S

European archives of psychiatry and clinical neuroscience 255(5):327-33, 2005 Oct - Who cited this? | PubMed ID: 15647956 | Fulltext

Psychiatric disorders following first breast cancer recurrence: prevalence, associated factors and relationship to quality of life.

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Okamura M, Yamawaki S, Akechi T, Taniguchi K, and Uchitomi Y

Japanese journal of clinical oncology 35(6):302-9, 2005 Jun - Who cited this? | PubMed ID: 15961434 | Fulltext

Reduced activation of posterior cingulate cortex during imagery in subjects with high degrees of alexithymia: a functional magnetic resonance imaging study.

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Mantani T, Okamoto Y, Shirao N, Okada G, and Yamawaki S

Biological psychiatry 57(9):982-90, 2005 May 1 - Who cited this? | PubMed ID: 15860338 | Fulltext

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