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Mizuno F, Kohno N. New genicular joint angle criteria for flexor muscle ( Musculus Semimembranosus) during the terrestrial mammals walking. PeerJ 2023; 11:e15379. [PMID: 37214097 PMCID: PMC10198156 DOI: 10.7717/peerj.15379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 04/18/2023] [Indexed: 05/24/2023] Open
Abstract
Background The genicular or knee joint angles of terrestrial mammals remain constant during the stance phase of walking; however, the angles differ among taxa. The knee joint angle is known to correlate with taxa and body mass among extant mammals, yet several extinct mammals, such as desmostylians, do not have closely related descendants. Furthermore, fossils lose their soft tissues by the time they are unearthed, making body mass estimates difficult. These factors cause significant problems when reconstructing the proper postures of extinct mammals. Terrestrial mammals use potential and kinetic energy for locomotion; particularly, an inverted pendulum mechanism is used for walking. This mechanism requires maintaining the rod length constant, therefore, terrestrial mammals maintain their joint angle in a small range. A muscle reaction referred to as co-contraction is known to increase joint stiffness; both the agonist and antagonist muscles work simultaneously on the same joint at the same time. The musculus semimembranosus flexes the knee joint and acts as an antagonist to muscles that extend it. Methods Twenty-one species of terrestrial mammals were examined to identify the elements that constitute the angle between the m. semimembranosus and the tibia based on the period between the hindlimb touching down and taking off from the ground. Measurements were captured from videos in high-speed mode (420 fps), selecting 13 pictures from the first 75% of each video while the animals were walking. The angles between the main force line of the m. semimembranosus and the tibia, which were defined as θsm-t, were measured. Results The maximum and minimum angles between the m. semimembranosus and the tibia (θsm-t) of the stance instance (SI) were successfully determined for more than 80% of the target animals (17 out of 21 species) during SI-1 to SI-13 within ±10° from the mean. The difference between each successive SI was small and, therefore, the θsm-t transition was smooth. According to the results of the total stance differences among the target animals, θsm-t was relatively constant during a stance and, therefore, average θsm-t (θave) can represent each animal. Only Carnivora had a significant difference in the correlation between body mass and θave. In addition, there were significant differences in θave between plantigrade and unguligrade locomotion. Conclusion Our measurements show that θave was 100 ± 10° regardless taxon, body mass, and locomotor mode. Thus, only three points on skeletons need to be measured to determine θave. This offers a new approximation approach for understanding hindlimb posture that could be applied to the study of the hindlimbs of extinct mammals with no closely related extant descendants.
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Affiliation(s)
- Fumihiro Mizuno
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Naoki Kohno
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
- National Museum of Nature and Science, Tsukuba, Ibaraki, Japan
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Suzuta S, Nishida H, Ozaki M, Kohno N, Le TD, Inoue YH. Metformin suppresses progression of muscle aging via activation of the AMP kinase-mediated pathways in Drosophila adults. Eur Rev Med Pharmacol Sci 2022; 26:8039-8056. [PMID: 36394755 DOI: 10.26355/eurrev_202211_30158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Metformin, a medicine used for the treatment of type 2 diabetes, was previously reported to suppress age-dependent hyperproliferation of intestinal stem cells in Drosophila. Here, we aimed to investigate its anti-aging effects on other tissues, such as adult muscle and elucidate the mechanisms underlying the anti-ageing effect. MATERIALS AND METHODS To evaluate the anti-muscle ageing effect of Metformin, we visualized ubiquitinated protein aggregates accumulated in adult muscle as the flies age by immunostaining and measured the total pixel size of the aggregates. We altered gene expression in the muscle by induction of dsRNA against the relevant mRNAs or mRNAs encoding the constitutively active mutant proteins using the Gal4/UAS system. We determined the mRNA levels by quantitative Real Time-Polymerase Chain Reaction (QRT-PCR). RESULTS Continuous metformin feeding significantly extended the lifespan of Drosophila adults. Furthermore, the feeding suppressed the aging-dependent accumulation of ubiquitinated aggregates in adult muscle. To delineate the mechanism through which metformin influences the muscle aging phenotype, we induced the constitutively active AMPK specifically in the muscles and found that the activation of the AMPK-mediated pathway was sufficient for the anti-aging effect of Metformin. Furthermore, the AMPK-mediated downregulation of Tor-mediated pathways, subsequent induction of an eIF-4E inhibitor were involved in the effect. These genetic data suggested that the metformin effect is related to the partial suppression of protein synthesis in ribosomes. Furthermore, metformin stimulated autophagy induction in adult muscles. CONCLUSIONS Our results suggest that metformin can be regarded as an anti-aging compound in Drosophila muscle. The stimulation of autophagy was also involved in the anti-aging effect, which delayed the progression of muscle aging in Drosophila adults.
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Affiliation(s)
- S Suzuta
- Biomedical Research Center, Kyoto Institute of Technology, Kyoto, Japan.
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Segawa T, Yonezawa T, Mori H, Akiyoshi A, Allentoft ME, Kohno A, Tokanai F, Willerslev E, Kohno N, Nishihara H. Ancient DNA reveals multiple origins and migration waves of extinct Japanese brown bear lineages. R Soc Open Sci 2021; 8:210518. [PMID: 34386259 PMCID: PMC8334828 DOI: 10.1098/rsos.210518] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 07/08/2021] [Indexed: 06/13/2023]
Abstract
Little is known about how mammalian biogeography on islands was affected by sea-level fluctuations. In the Japanese Archipelago, brown bears (Ursus arctos) currently inhabit only Hokkaido, the northern island, but Pleistocene fossils indicate a past distribution throughout Honshu, Japan's largest island. However, the difficulty of recovering ancient DNA from fossils in temperate East Asia has limited our understanding of their evolutionary history. Here, we analysed mitochondrial DNA from a 32 500-year-old brown bear fossil from Honshu. Our results show that this individual belonged to a previously unknown lineage that split approximately 160 Ka from its sister lineage, the southern Hokkaido clade. This divergence time and fossil record suggest that brown bears migrated from the Eurasian continent to Honshu at least twice; the first population was an early-diverging lineage (greater than 340 Ka), and the second migrated via Hokkaido after approximately 160 Ka, during the ice age. Thus, glacial-age sea-level falls might have facilitated migrations of large mammals more frequently than previously thought, which may have had a substantial impact on ecosystem dynamics in these isolated islands.
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Affiliation(s)
- Takahiro Segawa
- Center for Life Science Research, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, Japan
| | - Takahiro Yonezawa
- Tokyo University of Agriculture, 1737 Funako, Atsugi City, Kanagawa, Japan
| | - Hiroshi Mori
- National Institute of Genetics, Yata 1111, Mishima City, Shizuoka, Japan
| | - Ayumi Akiyoshi
- National Institute of Polar Research, Midori-cho 10-3, Tachikawa City, Tokyo, Japan
| | - Morten E. Allentoft
- Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and Life Sciences, Curtin University, Bentley, Western Australia 6102, Australia
- Lundbeck Foundation GeoGenetics Centre, Globe Institute, University of Copenhagen, Copenhagen, Denmark
| | - Ayako Kohno
- Department of Geology and Paleontology, National Museum of Nature and Science, Tokyo, Amakubo, Tsukuba, Ibaraki, Japan
| | - Fuyuki Tokanai
- Faculty of Science, Yamagata University, Jonan 4-3-16, Yonezawa City, Yamagata 990-3101, Japan
| | - Eske Willerslev
- Lundbeck Foundation GeoGenetics Centre, Globe Institute, University of Copenhagen, Copenhagen, Denmark
- Department of Zoology, University of Cambridge, Cambridge, UK
- Wellcome Trust Sanger Institute, Hinxton, UK
| | - Naoki Kohno
- Department of Geology and Paleontology, National Museum of Nature and Science, Tokyo, Amakubo, Tsukuba, Ibaraki, Japan
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tennoudai, Tsukuba, Ibaraki, Japan
| | - Hidenori Nishihara
- School of Life Science and Technology, Tokyo Institute of Technology, 4259-S2-17 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan
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Mccurry MR, Marx FG, Evans AR, Park T, Pyenson ND, Kohno N, Castiglione S, Fitzgerald EMG. Brain size evolution in whales and dolphins: new data from fossil mysticetes. Biol J Linn Soc Lond 2021. [DOI: 10.1093/biolinnean/blab054] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Cetaceans (whales and dolphins) have some of the largest and most complex brains in the animal kingdom. When and why this trait evolved remains controversial, with proposed drivers ranging from echolocation to foraging complexity and high-level sociality. This uncertainty partially reflects a lack of data on extinct baleen whales (mysticetes), which has obscured deep-time patterns of brain size evolution in non-echolocating cetaceans. Building on new measurements from mysticete fossils, we show that the evolution of large brains preceded that of echolocation, and subsequently followed a complex trajectory involving several independent increases (e.g. in rorquals and oceanic dolphins) and decreases (e.g. in right whales and ‘river dolphins’). Echolocating whales show a greater tendency towards large brain size, thus reaffirming cognitive demands associated with sound processing as a plausible driver of cetacean encephalization. Nevertheless, our results suggest that other factors such as sociality were also important.
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Affiliation(s)
- Matthew R Mccurry
- Australian Museum Research Institute, 1 William Street, Sydney, New South Wales 2010, Australia
- Earth and Sustainability Science Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Kensington, New South Wales 2052, Australia
- Paleobiology, NMNH, Smithsonian Institution, Washington, DC, USA
| | - Felix G Marx
- Museum of New Zealand Te Papa Tongarewa, Wellington, 6011, New Zealand
- Department of Geology, University of Otago, Dunedin, 3054, New Zealand
| | - Alistair R Evans
- School of Biological Sciences, Monash University, Clayton, Victoria, Australia
- Geosciences, Museums Victoria, Melbourne, Victoria, Australia
| | - Travis Park
- Department of Life Sciences, Natural History Museum, Cromwell Road, London, UK
| | - Nicholas D Pyenson
- Paleobiology, NMNH, Smithsonian Institution, Washington, DC, USA
- Department of Paleontology and Geology, Burke Museum of Natural History and Culture, University of Washington, Seattle, WA, USA
| | - Naoki Kohno
- Department of Geology and Palaeontology, National Museum of Nature and Science, Tsukuba, Japan
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan
| | - Silvia Castiglione
- Department of Earth Sciences, Environment and Resources, University of Naples Federico II, 80138 Napoli,Italy
| | - Erich M G Fitzgerald
- School of Biological Sciences, Monash University, Clayton, Victoria, Australia
- Geosciences, Museums Victoria, Melbourne, Victoria, Australia
- Department of Life Sciences, Natural History Museum, Cromwell Road, London, UK
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Kawatani A, Kohno N. The oldest fossil record of the extant genus Berardius (Odontoceti, Ziphiidae) from the Middle to Late Miocene boundary of the western North Pacific. R Soc Open Sci 2021; 8:201152. [PMID: 33959310 PMCID: PMC8074928 DOI: 10.1098/rsos.201152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 02/10/2021] [Indexed: 06/12/2023]
Abstract
A new species of a beaked whale that belongs to the extant genus Berardius is described from the Middle to Late Miocene boundary age Tsurushi Formation (ca 12.3-11.5 Ma) on the Sado Island, Niigata Prefecture, Japan. The new species, Berardius kobayashii sp. nov. represents the oldest record of this genus and provides a minimum age for the emergence of this extant genus. Berardius kobayashii sp. nov. has the following generic characters: the ratio between the width of the premaxillary crests and the width of the premaxillary sac fossae is 1.0-1.25, nodular frontals make isolated protuberance on the posterior part of the vertex. Among the species within the genus, B. kobayashii sp. nov. shares a unique character with B. minimus: the apices of the left and right hamular processes of the pterygoids contact medially, forming together a posteriorly directed medial point. In addition, B. kobayashii sp. nov. displays a unique combination of the following characters: it is extremely small in size, and the nasals are short, the ratio between the length of the medial suture of nasals on the vertex and the maximum width of nasals is less than 0.4. Berardius kobayashii sp. nov. fills the gap between the origin of the genus and later diversifications of the extant species. This discovery is also key to elucidate the process of the emergence and dispersal of the genus during the Middle to Late Miocene. Based on the distributional patterns of the fossil and extant species of the genus, the western North Pacific including the Sea of Japan may have been one of the areas for the evolution and radiation of this genus at the time before 11 Ma.
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Affiliation(s)
- Ayako Kawatani
- Graduate School of Life and Environmental Sciences, University of Tsukuba, 1-1-1, Tennoudai, Tsukuba, Ibaraki 305-8577, Japan
| | - Naoki Kohno
- Graduate School of Life and Environmental Sciences, University of Tsukuba, 1-1-1, Tennoudai, Tsukuba, Ibaraki 305-8577, Japan
- National Museum of Nature and Science, 4-1-1, Amakubo, Tsukuba, Ibaraki 305-0005, Japan
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Guo Z, Kohno N. A new kentriodontid (Cetacea: Odontoceti) from the early to middle Miocene of the western North Pacific and a revision of kentriodontid phylogeny. PeerJ 2021; 9:e10945. [PMID: 33665037 PMCID: PMC7912617 DOI: 10.7717/peerj.10945] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 01/25/2021] [Indexed: 11/20/2022] Open
Abstract
A new species of an extinct dolphin belonging to the kentriodontids, i.e., Kentriodon sugawarai sp. nov., is described from the upper lower to lowest middle Miocene Kadonosawa Formation in Ninohe City, Iwate Prefecture, northern Japan. The holotype of Kentriodon sugawarai sp. nov., consists of a partial skull with ear bones, mandibular fragments, and some postcranial bones. This new species shares five unique characters with other species of Kentriodon. In addition, the new species differs from other species of the genus in displaying a narrow width of the squamosal lateral to the exoccipital in posterior view, the dorsolateral edge of the opening of the ventral infraorbital foramen that is formed by the maxilla and the lacrimal or the jugal, and at least three anterior dorsal infraorbital foramina. Our phylogenetic analysis based on 393 characters for 103 Odontoceti taxa yielded a consensus tree showing all previously identified kentriodontids as a monophyletic group that comprises the sister group of the crown Dephinoidea, which in turn include Delphinidae, Phocoenidae and Monodontidae. Our analysis also indicates that the distinct innovation of the acoustic apparatus (i.e., 13 out of 29 derived characters are from tympanoperiotic) would have occurred in the ancestral lineage of the Delphinoidea (sensu lato) including the monophyletic Kentriodontidae during their initial evolution and diversification.
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Affiliation(s)
- Zixuan Guo
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan
| | - Naoki Kohno
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan
- Department of Geology and Paleontology, National Museum of Nature and Science, Tsukuba, Japan
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Tsuzuku N, Kohno N. The oldest record of the Steller sea lion Eumetopias jubatus (Schreber, 1776) from the early Pleistocene of the North Pacific. PeerJ 2020; 8:e9709. [PMID: 32913674 PMCID: PMC7456534 DOI: 10.7717/peerj.9709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 07/22/2020] [Indexed: 12/04/2022] Open
Abstract
The extant genera of fur seals and sea lions of the family Otariidae (Carnivora: Pinnipedia) are thought to have emerged in the Pliocene or the early Pleistocene in the North Pacific. Among them, the Steller sea lion (Eumetopias jubatus) is the largest and distributed both in the western and eastern North Pacific. In contrast to the limited distribution of the current population around the Japanese Islands that is now only along the coast of Hokkaido, their fossil records have been known from the middle and late Pleistocene of Honshu Island. One such important fossil specimen has been recorded from the upper lower Pleistocene Omma Formation (ca. 1.36–0.83 Ma) in Kanazawa, Ishikawa Prefecture, Japan, which now bears the institutional number GKZ-N 00001. Because GKZ-N 00001 is the earliest fossil having been identified as a species of the sea lion genus Eumetopias, it is of importance to elucidate the evolutionary history of that genus. The morphometric comparisons were made among 51 mandibles of fur seals and sea lions with GKZ-N 00001. As results of bivariate analyses and PCA based on 39 measurements for external morphologies with internal structures by CT scan data, there is almost no difference between GKZ-N 00001 and extant male individuals of E. jubatus. In this regard, GKZ-N 00001 is identified specifically as the Steller sea lion E. jubatus. Consequently, it is recognized as the oldest Steller sea lion in the North Pacific. About 0.8 Ma, the distribution of the Steller sea lion had been already established at least in the Japan Sea side of the western North Pacific.
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Affiliation(s)
- Nahoko Tsuzuku
- Department of Life and Environmental Sciences, University of Tsukuba, Tsukuba City, Ibaraki Prefecture, Japan
| | - Naoki Kohno
- Department of Life and Environmental Sciences, University of Tsukuba, Tsukuba City, Ibaraki Prefecture, Japan.,Department of Geology and Paleontology, National Museum of Nature and Science, Tsukuba City, Ibaraki Prefecture, Japan
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Paterson RS, Rybczynski N, Kohno N, Maddin HC. A Total Evidence Phylogenetic Analysis of Pinniped Phylogeny and the Possibility of Parallel Evolution Within a Monophyletic Framework. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2019.00457] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hayashi M, Nakazawa K, Hasegawa Y, Horiguchi J, Miura D, Ishikawa T, Takao S, Kim SJ, Yamagami K, Miyashita M, Konishi M, Shigeoka Y, Suzuki M, Taguchi T, Kubota T, Tanino Y, Yamada K, Kimura K, Akazawa K, Kohno N. Abstract P1-11-07: Risk analysis for chemotherapy induced nausea and vomiting (CINV) in patients receiving FEC100 treatment. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p1-11-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
BACKGROUND:
Anthracycline-containing regimens are standard treatment options in adjuvant and neoadjuvant chemotherapy in breast cancer. Chemotherapy-induced nausea and vomiting (CINV) is experienced frequently in patients receiving these regimens, but the risk factors for CINV are unknown.
OBJECTIVE:
The aim of this study was to investigate risk factors for CINV in anthracycline-containing regimens retrospectively.
METHODS:
Data were collected from the JONIE study, which was conducted in order to estimate the efficacy of zoledronic acid in a neoadjuvant setting from March 2010 to June 2012 (UMIN000003261). A total of 180 patients were recruited, and we used CINV data from the first cycle of FEC100 treatment and patient backgrounds. As the protocol regulation allowed the use of antiemetic drugs,in the first cycle of the FEC100 regimen, patients received various types of antiemetic agents, which we classified into four groups: Dexamethasone (DEX)+5-HT3 receptor antagonist (5-HT3)+neurokinin-1 receptor antagonist (NK1) (DEX+5-HT3+NK1) group; Dexamethasone (DEX)+5-HT3 receptor antagonist (5-HT3) (DEX+5HT3) group; Dexamethasone (DEX)+5-HT3 receptor antagonist (5-HT3)+dopamine receptor antagonist (DRA) (DEX+5HT3+DRA) group; and Dexamethasone (DEX)+5-HT3 receptor antagonist (5-HT3)+neurokinin-1 receptor antagonist (NK1)+ dopamine receptor antagonist (DRA) (DEX+5-HT3+NK1+DRA) group. Risk factors were selected from patient backgrounds and the combinations of antiemetic drugs. In patient backgrounds, the body mass index (BMI) was stratified into 3 categories: Less than 18.5 (underweight group); equal to or more than 18.5 but less than 25 (standard BMI group); and equal to or more than 25 (overweight group). The risks for CINV were analyzed by univariate and multivariate analyses. P values of less than 0.05 were defined as significant.
RESULTS:
In a univariate analysis of nausea, the body mass index (BMI) was the only significant factor (P<0.05). On the other hand, BMI and the combination of antiemetic drugs were significant factors in vomiting. (P<0.05 and 0.005, respectively). In a multivariate analysis of nausea, the P value for BMI was 0.02. The odds ratio for the underweight group was 7.745 (confidence interval: 2.171 to 27.634) compared with the standard BMI group. In a multivariate analysis of vomiting, BMI and the combination of antiemetic drugs were significant risk factors (P=0.025 and 0.023, respectively). The odds ratio for the underweight group was 3.481 (confidence interval: 1.183 to 10.241)compared with the standard BMI group. Furthermore, the odds ratios in the DEX+5-HT3+DRA and DEX+5HT3 groups were 5.005 (confidence interval: 1.543 to 16.239) and 4.178 (confidence interval: 1.428 to 12.222), respectively, compared with the DEX+5-HT3+NK1 group, which was consistent with the CINV guidelines in 2011.
CONCLUSIONS:
This study revealed that BMI was the most important risk factor for nausea, and that BMI and the combination of antiemetic drugs were risk factors for vomiting. Underweight-patients tend to have CINV in anthracycline-containing regimen. The DEX+5-HT3+NK1 group was the best antiemetic drug combination. These result show that following the CINV guideline treatment is mandatory in order to prevent CINV.
Citation Format: Hayashi M, Nakazawa K, Hasegawa Y, Horiguchi J, Miura D, Ishikawa T, Takao S, Kim SJ, Yamagami K, Miyashita M, Konishi M, Shigeoka Y, Suzuki M, Taguchi T, Kubota T, Tanino Y, Yamada K, Kimura K, Akazawa K, Kohno N. Risk analysis for chemotherapy induced nausea and vomiting (CINV) in patients receiving FEC100 treatment [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P1-11-07.
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Affiliation(s)
- M Hayashi
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - K Nakazawa
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - Y Hasegawa
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - J Horiguchi
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - D Miura
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - T Ishikawa
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - S Takao
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - SJ Kim
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - K Yamagami
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - M Miyashita
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - M Konishi
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - Y Shigeoka
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - M Suzuki
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - T Taguchi
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - T Kubota
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - Y Tanino
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - K Yamada
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - K Kimura
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - K Akazawa
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
| | - N Kohno
- Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, Japan; Niigata University, 951 Asahimachi, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; International University of Health and Welfare, 4-3 Kozunomori, Narita, Chiba, Japan; Akasaka Miura Clinic, 2-11-15 Akasaka, Minato-ku, Tokyo, Japan; Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan; Hyogo Cancer Center, 13-70, Kitaoji-machi, Akashi, Hyogo, Japan; Oaska University, 2-2 Yamadagaoka, Suita, Osaka, Japan; Shinko Hospital, 1-4-47, Wakihama-cho, Kobe, Hyogo, Japan; Konan Hospital, 1-5-16 Kamokogahara, Kobe, Hyogo, Japan; Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokujinji-machi, Nishinomiya, Hyogo, Japan; Yodogawa Christian Hospital, 1-7-50 Kunijima, Higashi Yodogawa, Osaka, Japan; National Hospital Organization Chiba Medical Center, 4-1-2 Tsubakimori, Chiba, Japan; Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kyoto, Japan; Kamiiida Daiichi General Hospital, 2-70 Ka
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Tanino H, Suzuki M, Kaise H, Miyashita M, Chishima T, Hayashi M, Miyoshi Y, Futamura M, Ohtani S, Nagahashi M, Ohta T, Kosaka Y, Ishikawa T, Hasegawa Y, Kubota T, Sangai T, Iwatani T, Yamada A, Akazawa K, Kohno N. Abstract OT1-05-04: Phase 3 trial of carboplatin in triple negative breast cancer (TNBC) patients with residual invasive carcinoma after neoadjuvant chemotherapy ( JONIE4:J-CAT trial). Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-ot1-05-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: It is well known that the prognosis of non pCR TNBC patients was poor after anthracycline and taxan treatment. For such patients, capecitabine seems to be effective to reduce recurrence based on the HR 0.58 of the CREATE X trial (Masuda, N. et al. Adjuvant Capecitabine for Breast Cancer after Preoperative Chemotherapy. N Engl J Med. 376, 2147. 2017) . However, the target of capecitabine is still unclear for TNBC. We classified non pCR tumors as BRCAness and Sporadic using BRCAness test(MRC-Holland, Amsterdam, the Netherlands). The recurrence rate of the BRCAness group was about 70%. Carboplatine is expected to be effective against BRCAness tumors, as it is a DNA damaging agent. In this study BRCAness can be checked just before carboplatin treatment using surgical specimens. Then the efficacy of carboplatin will be directly known to make comparison between DFS in the carboplatin group and that of the observation group.
Trial design: This is anopen label, randomized phase III study that will enroll TNBC with residual invasive cancer after surgery with preoperative chemotherapy including both anthracycrine and taxan. Patients are randomly assigned to either the carboplatin group or observation group. The patients in the carboplatin group are treated with carboplatin at AUC 6 and those in the observation group are observed at only 3 years.
Eligibility criteria:
1) ER and PgR<1%, HER2 0, 1+ or 2+ with FISH negative on core needle biopsy before the chemotherapy and surgical specimens.
2) Preoperative chemotherapy including both anthracycrine and taxan.
3) Residual invasive cancer on breast tumors or lymph node metastasis in surgical specimens.
4) 20-79 year old women.
5) No chemotherapy within 5 years.
6) Not bilateral breast cancer, without metastasis, no prior breast cancer.
7) No severe bone marrow suppression.
Specific aims:Primary objective is DFS (Disease Free Survival). Secondary objectives are overall survival and safety.
STATISTICAL METHODS:
The 3 years recurrence rate of the observation group was estimated as 40% and hazard ratio at 0.58 based on the CREATE X trial. For both groups, 135 patients are necessary. This study is powered to approximately 80% to test the superiority of carboplatin group at a 2-sided α=0.05 using a stratified log-rank test.
Activation Date:22ndMarch 2018. No patients had been enrolled till 3rd July.
Citation Format: Tanino H, Suzuki M, Kaise H, Miyashita M, Chishima T, Hayashi M, Miyoshi Y, Futamura M, Ohtani S, Nagahashi M, Ohta T, Kosaka Y, Ishikawa T, Hasegawa Y, Kubota T, Sangai T, Iwatani T, Yamada A, Akazawa K, Kohno N. Phase 3 trial of carboplatin in triple negative breast cancer (TNBC) patients with residual invasive carcinoma after neoadjuvant chemotherapy (JONIE4:J-CAT trial) [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr OT1-05-04.
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Affiliation(s)
- H Tanino
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - M Suzuki
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - H Kaise
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - M Miyashita
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - T Chishima
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - M Hayashi
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - Y Miyoshi
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - M Futamura
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - S Ohtani
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - M Nagahashi
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - T Ohta
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - Y Kosaka
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - T Ishikawa
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - Y Hasegawa
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - T Kubota
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - T Sangai
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - T Iwatani
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - A Yamada
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - K Akazawa
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
| | - N Kohno
- Kobe University, Kobe, Hyogo, Japan; National Hospital Organization Chiba Medical Center, Chiba City, Chiba, Japan; Tokyo Medical University Ibaraki Medical Center, Inashikigun, Ibaraki, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan; Dokkyo Medical University, Mibu, Tochigi, Japan; Hyogo College of Medicine, Nishinomiya, Hyogo, Japan; Gifu University, Gifu, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Niigata University, Niigata, Japan; St. Marianna University School of Medicine, Kawasaki, Knagawa, Japan; Kitasato University, Sagamihara, Kanagawa, Japan; Tokyo Medical University, Shinjuku-ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan; Chiba University Graduate School of Medicine, Chiba, Chiba, Japan; Chigasaki Municipal Hospital, Chigasaki, Kanagawa, Japan; Kamiiida Daiichi General Hospital, Nagoya City, Aichi, Japan
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Yamada E, Kubo MO, Kubo T, Kohno N. Three-dimensional tooth surface texture analysis on stall-fed and wild boars (Sus scrofa). PLoS One 2018; 13:e0204719. [PMID: 30352053 PMCID: PMC6198946 DOI: 10.1371/journal.pone.0204719] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 09/13/2018] [Indexed: 11/23/2022] Open
Abstract
Categorizing the archaeological remains of Sus scrofa as domesticated “pigs” or wild “boars” is often difficult because of their morphological and genetic similarities. For this purpose, we tested whether feeding ecological change of S. scrofa that accompanied their domestication can be detected based on the three-dimensional texture created on the tooth enamel surface by mastication. We scanned the lower tooth surface of one wild and one stall-fed populations of modern S. s. leucomystax and one wild population of S. s. riukiuanus by using a confocal laser microscope. The average body weight of S. s. leucomystax is twice as heavier as that of S. s. riukiuanus. The textures were quantified using the industrial “roughness” standard, ISO 25178, to prevent inter-observer errors and to distinguish small differences that were difficult to detect by two dimensional image observation. The values of parameters related to height and volume were significantly larger in the stall-fed population. Twenty parameters differed significantly between the stall-fed and wild population of S. s. leucomystax, which indicated that the feeding ecological difference affected the ISO parameters of the two boar populations. Six parameters also differed between the wild populations of S. s. leucomystax and S. s. riukiuanus. Surprisingly, no parameter differed between the populations of stall-fed S. s. leucomystax and wild S. s. riukiuanus. Consumption of hard nuts and/or agricultural fruits and crops by the wild population of S. s. riukiuanus may have produced a tooth surface texture similar to that of the stall-fed population of S. s. leucomystax. Further analysis of S. s. riukiuanus with a known diet is necessary to conclude whether ISO parameters reflect the dietary transition accompanying the domestication of Sus (e.g., wild, semi-domestic, and domestic). Until then, caution is needed in discriminating domesticated populations from wild populations that mainly feed on hard objects.
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Affiliation(s)
- Eisuke Yamada
- Department of Evolutionary Studies of Biosystems, School of Advanced Sciences, SOKENDAI (The Graduate University for Advanced Studies), Hayama, Kanagawa, Japan
- Yamanashi Prefectural Museum, Fuefuki, Yamanashi, Japan
- The University Museum, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
- * E-mail:
| | - Mugino O. Kubo
- Department of Natural Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan
| | - Tai Kubo
- The University Museum, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Naoki Kohno
- Department of Geology and Paleontology, National Museum of Nature and Science, Tsukuba, Ibaraki, Japan
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Racicot RA, Darroch SAF, Kohno N. Neuroanatomy and inner ear labyrinths of the narwhal, Monodon monoceros, and beluga, Delphinapterus leucas (Cetacea: Monodontidae). J Anat 2018; 233:421-439. [PMID: 30033539 PMCID: PMC6131972 DOI: 10.1111/joa.12862] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2018] [Indexed: 10/28/2022] Open
Abstract
Narwhals (Monodon monoceros) and belugas (Delphinapterus leucas) are the only extant members of the Monodontidae, and are charismatic Arctic-endemic cetaceans that are at risk from global change. Investigating the anatomy and sensory apparatuses of these animals is essential to understanding their ecology and evolution, and informs efforts for their conservation. Here, we use X-ray CT scans to compare aspects of the endocranial and inner ear labyrinth anatomy of extant monodontids and use the overall morphology to draw larger inferences about the relationship between morphology and ecology. We show that differences in the shape of the brain, vasculature, and neural canals of both species may relate to differences in diving and other behaviors. The cochleae are similar in morphology in the two species, signifying similar hearing ranges and a close evolutionary relationship. Lastly, we compare two different methods for calculating 90var - a calculation independent of body size that is increasingly being used as a proxy for habitat preference. We show that a 'direct' angular measurement method shows significant differences between Arctic and other habitat preferences, but angle measurements based on planes through the semicircular canals do not, emphasizing the need for more detailed study and standardization of this measurement. This work represents the first comparative internal anatomical study of the endocranium and inner ear labyrinths of this small clade of toothed whales.
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Affiliation(s)
- Rachel A. Racicot
- Department of Earth and Environmental SciencesVanderbilt UniversityNashvilleTNUSA
- The Dinosaur InstituteNatural History Museum of Los Angeles CountyLos AngelesCAUSA
| | - Simon A. F. Darroch
- Department of Earth and Environmental SciencesVanderbilt UniversityNashvilleTNUSA
| | - Naoki Kohno
- Department of Geology and PaleontologyNational Museum of Nature and ScienceTokyoJapan
- Graduate School of Life and Environmental SciencesUniversity of TsukubaTsukubaJapan
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Tonomori W, Sawamura H, Sato T, Kohno N. A new Miocene pinniped Allodesmus (Mammalia: Carnivora) from Hokkaido, northern Japan. R Soc Open Sci 2018; 5:172440. [PMID: 29892431 PMCID: PMC5990790 DOI: 10.1098/rsos.172440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 04/13/2018] [Indexed: 06/08/2023]
Abstract
A nearly complete pinniped skeleton from the middle Miocene Okoppezawa Formation (ca 16.3-13.9 Ma), Hokkaido, northern Japan, is described as the holotype of Allodesmus uraiporensis sp. nov. The new species is distinguishable from other species of the genus by having the palatine fissure (incisive foramen) that is located anterior to the canine, an anteriorly located supraorbital process of the frontal, and by having the calcaneum with a developed peroneal tubercle. Our phylogenetic analysis suggests that the subfamily Allodesminae are represented by two genera, Atopotarus and Allodesmus, and the latter genus is represented by at least six species; Al. kernensis, Al. sinanoensis, Al. naorai, Al. packardi, Al. demerei and Al. uraiporensis sp. nov. Allodesmus uraiporensis sp. nov. is one of the oldest and the northernmost record of the genus in the western North Pacific, and it suggests that the diversification of the genus in the western North Pacific was synchronous to the time of their diversification in the eastern North Pacific.
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Affiliation(s)
- Wataru Tonomori
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan
| | | | - Tamaki Sato
- Department of Astronomy and Earth Sciences, Tokyo Gakugei University, Tokyo, Japan
| | - Naoki Kohno
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan
- Department of Geology and Paleontology, National Museum of Nature and Science, Ibaraki, Japan
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Miura D, Hasegawa Y, Ishikawa T, Tachibana A, Horiguchi J, Hayashi M, Miyashita M, Kubota T, Narui K, Suzuki M, Akazawa K, Kohno N. Abstract P6-15-05: Randomized controlled trial of neoadjuvant eribulin mesylate versus paclitaxel in women with operable breast cancer (JONIE-3 study). Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p6-15-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background:
Although treatment of eribulin mesylate (E) improved overall survival in metastatic breast cancer (BC) patients, little is known about the efficacy in early BC. The hypothesis of this study is that sequential administration of E followed by FEC would have less toxic, particularly peripheral neuropathy, and also have similar effect compared to paclitaxel (P) followed by FEC as primary systemic therapy (PST) for woman with operable BC.
Methods:
This is a phase II multicenter open label study (UMIN000012817). Patients (pts) were randomly assigned to either E (1.4mg/m2, d1 and d8, q21 days, 4 cycles) + FEC (fluorouracil 500 mg/m2, epirubicin 100 mg/m2, and cyclophosphamide 500 mg/m2) or P (80mg/m2, weekly, 12 cycles) + FEC as PST. HER2+ patients were allowed to receive trastuzumab. Stratification factors were ER, HER2, and menopausal status. Primary endpoint was the incidence of peripheral sensory and motor neuropathy (PSN and PMN) with Grade 1 or higher according to CTCAE ver.4.0. Secondary endpoints were pathological complete response (pCR) rates (ypT0/is/ypN0), clinical response rates (CR+PR), and adverse events. Safety was assessed in all pts who received at least one dose of the study drug.
Results:
Between 12/2013 to 3/2016, 121 pts were randomly assigned equally to E + FEC and P + FEC. Excluding 5 pts from the primary assessment, 116 pts (58 in each group) were included in the full analysis set. The characteristics of the pts were similar in the two arms. At the end of E or P administration, the incidences of PSN were 55.4% and 92.9% in E and P arm, respectively (p<0.001). The incidences of PMN were 25.9% and 44.9% in E and P arm, respectively (p=0.049). At the end of E or P + FEC, PSN accounts for 38.9% in E arm and 85.2% in P arm (p<0.001), and PMN accounts for 20.7% in E arm and 32.8% in P arm (p=0.201). The pCR rates in E and P arm were 20.7% and 29.8% (p=0.092). The clinical response rates in E and P arm were 82.2% and 91.0% (p=0.108). No statistical significant difference was found in efficacy of PST between E and P.
Conclusion:
This randomized phase II study revealed that eribulin had favorable peripheral neuropathy profile with modest efficacy in the neoadjuvant setting, compared with paclitaxel.
Citation Format: Miura D, Hasegawa Y, Ishikawa T, Tachibana A, Horiguchi J, Hayashi M, Miyashita M, Kubota T, Narui K, Suzuki M, Akazawa K, Kohno N. Randomized controlled trial of neoadjuvant eribulin mesylate versus paclitaxel in women with operable breast cancer (JONIE-3 study) [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P6-15-05.
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Affiliation(s)
- D Miura
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - Y Hasegawa
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - T Ishikawa
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - A Tachibana
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - J Horiguchi
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - M Hayashi
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - M Miyashita
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - T Kubota
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - K Narui
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - M Suzuki
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - K Akazawa
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
| | - N Kohno
- Akasaka Miura Clinic, Minato- ku, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Aomori, Japan; Tokyo Medical University, Shinjyuku-ku, Tokyo, Japan; Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Setagaya-ku, Tokyo, Japan; International University of Health and Welfare, Nasushiobara, Tochigi, Japan; Hachioji Medical Center, Tokyo Medical University, Hachioji City, Tokyo, Japan; Kohnan Hospital, Kobe, Hyogo, Japan; Kamiiida Daiichi General Hospital, Nagoya, Aichi, Japan; Yokohama City University Medical Center, Yokohama, Kanagawa, Japan; National Hospital Organization, Chiba Medical Center, Chiba City, Chibs, Japan; Niigata University Medical and Dental Hospital, Niigata, Niigata City, Niigata, Japan; Kobe Kaisei Hospital, Kobe, Hyogo, Japan
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Kubo MO, Yamada E, Kubo T, Kohno N. Dental microwear texture analysis of extant sika deer with considerations on inter-microscope variability and surface preparation protocols. Biosurface and Biotribology 2017. [DOI: 10.1016/j.bsbt.2017.11.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Faisal H, Hirano S, Irisuna F, Kimura S, Morihara N, Fukazawa T, Arfan A, Horimasu Y, Hattori N, Kohno N, Hiyama E. P3.02-009 Mutation Detection in Cell-Free DNA from Patients with Lung Adenocarcinoma by Next-Generation Sequencing. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Shinohara N, Kohno N, Nakahara Y, Tsujimoto K, Sakurai T, Mukaiyama T, Raman S. Validation of Minor Actinide Cross Sections by Studying Samples Irradiated for 492 Days at the Dounreay Prototype Fast Reactor—I: Radiochemical Analysis. NUCL SCI ENG 2017. [DOI: 10.13182/nse03-a2347] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- N. Shinohara
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - N. Kohno
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - Y. Nakahara
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - K. Tsujimoto
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - T. Sakurai
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - T. Mukaiyama
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - S. Raman
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831
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Tsujimoto K, Kohno N, Shinohara N, Sakurai T, Nakahara Y, Mukaiyama T, Raman S. Validation of Minor Actinide Cross Sections by Studying Samples Irradiated for 492 Days at the Dounreay Prototype Fast Reactor—II: Burnup Calculations. NUCL SCI ENG 2017. [DOI: 10.13182/nse03-a2348] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- K. Tsujimoto
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - N. Kohno
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - N. Shinohara
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - T. Sakurai
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - Y. Nakahara
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - T. Mukaiyama
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki-ken 319-1195, Japan
| | - S. Raman
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831
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Ishikawa T, Akazawa K, Hasegawa Y, Tanino H, Horiguchi J, Miura D, Hayashi M, Takao S, Kim SJ, Yamagami K, Miyashita M, Konishi M, Shigeoka Y, Suzuki M, Taguchi T, Kubota T, Kohno N. Abstract P5-16-10: Zoledronic acid combined with neoadjuvant chemotherapy for HER2-negative early breast cancer (JONIE 1 trial): Survival outcomes of a randomized multicenter phase 2 trial. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p5-16-10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
BACKGROUND and AIM:
Findings from a randomized phase 2 JONIE1 trial in women with HER2-negative early breast cancer have shown that the addition of zoledronic acid (ZOL) to neoadjuvant chemotherapy (CT) has potential anticancer benefits in postmenopausal and triple-negative breast cancer patients. We report the data for the prespecified secondary endpoint of disease-free survival (DFS).
METHODS:
We enrolled women with HER2-negative early breast cancer and randomly assigned them to receive CT or CT+ZOL (CTZ). All patients received 4 cycles of FEC100 (fluorouracil 500 mg/m2, epirubicin 100 mg/m2, and cyclophosphamide 500 mg/m2), followed by 12 cycles of paclitaxel at 80 mg/m2 weekly. ZOL (4 mg) was administered 3-4 times weekly for 7 weeks to the CTZ group patients. Definitive surgery was performed 3-4 weeks after the last paclitaxel dose. The primary endpoint was pathological complete response (pCR). The secondary endpoints were the clinical response rates, rate of breast-conserving surgery, safety, and DFS (defined as the time from randomization to disease occurrence or death). The trial is registered as UMIN000003261 (www.umin.ac.jp/english/) with ongoing follow-up.
FINDINGS:
Of the 188 patients enrolled, 95 were assigned to the CT group and 93 to the CTZ group. The mean (95% CI) DFS time of the CT group was 5.15 years (4.83-5.47) and that of the CTZ group was 5.38 years (5.11-5.66). The 3-year DFS rate was 84.6% (95% CI 77.2-92.0) in the CT group and 90.7% (84.6-96.8) in the CTZ group with no significant difference (p = 0.120). The particular benefit from ZOL for the neoadjuvant CT seen as improvement of the pCR rate was indicated in the 3-year DFS period for triple-negative cancer cases (CT vs CTZ: 70.6% vs 94.1%), but not for postmenopausal cases.
CONCLUSIONS:
ZOL slightly improved DFS when combined with CT. Although a significant difference was not found in this study, plans are underway for conducting a combined analysis of 3 neoadjuvant CT trials together with ZOL. The improvement of the pCR rate may be associated with DFS in triple-negative cases. Previous studies have shown that ZOL was more efficacious in an estrogen-suppressed condition. However, the short-term application of ZOL in this study may not be sufficient to improve the outcome in postmenopausal patients.
Citation Format: Ishikawa T, Akazawa K, Hasegawa Y, Tanino H, Horiguchi J, Miura D, Hayashi M, Takao S, Kim SJ, Yamagami K, Miyashita M, Konishi M, Shigeoka Y, Suzuki M, Taguchi T, Kubota T, Kohno N. Zoledronic acid combined with neoadjuvant chemotherapy for HER2-negative early breast cancer (JONIE 1 trial): Survival outcomes of a randomized multicenter phase 2 trial [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P5-16-10.
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Affiliation(s)
- T Ishikawa
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - K Akazawa
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - Y Hasegawa
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - H Tanino
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - J Horiguchi
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - D Miura
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - M Hayashi
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - S Takao
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - SJ Kim
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - K Yamagami
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - M Miyashita
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - M Konishi
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - Y Shigeoka
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - M Suzuki
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - T Taguchi
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - T Kubota
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
| | - N Kohno
- Tokyo Medical Univeristy, Tokyo, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Kitasato University Hospital, Sagamihara; Gunma University Hospital, Maebashi, Japan; Toranomon Hospital, Tokyo, Japan; Tokyo Medical University Hachioji Medical Center, Tokyo, Japan; Hyogo Cancer Center, Kobe, Japan; Osaka University, Osaka, Japan; Shinko Hospital, Kobe, Japan; Konan Hospital, Kobe, Japan; Hyogo Prefectural Nishinomiya Hospital, Kobe, Japan; Yodogawa Christian Hospital, Osaka, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kamiiida Daiichi General Hospital, Nagoya, Japan; Kobe Kaisei Hospital, Kobe, Japan
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20
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Abstract
The Pisco-Ica and Sacaco basins of southern Peru are renowned for their abundance of exceptionally preserved fossil cetaceans, several of which retain traces of soft tissue and occasionally even stomach contents. Previous work has mostly focused on odontocetes, with baleen whales currently being restricted to just three described taxa. Here, we report a new Late Miocene rorqual (family Balaenopteridae), Incakujira anillodefuego gen. et sp. nov., based on two exceptionally preserved specimens from the Pisco Formation exposed at Aguada de Lomas, Sacaco Basin, southern Peru. Incakujira overall closely resembles modern balaenopterids, but stands out for its unusually gracile ascending process of the maxilla, as well as a markedly twisted postglenoid process of the squamosal. The latter likely impeded lateral (omega) rotation of the mandible, in stark contrast with the highly flexible craniomandibular joint of extant lunge-feeding rorquals. Overall, Incakujira expands the still meagre Miocene record of balaenopterids and reveals a previously underappreciated degree of complexity in the evolution of their iconic lunge-feeding strategy.
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Affiliation(s)
- Felix G. Marx
- Department of Geology and Palaeontology, National Museum of Nature and Science, Tsukuba, Japan
- School of Biological Sciences, Monash University, 25 Rainforest Walk, Clayton, Victoria 3800, Australia
- Geosciences, Museum Victoria, Melbourne, Australia
- Directorate of Earth and History of Life, Royal Belgian Institute of Natural Sciences, Brussels, Belgium
- Author for correspondence: Felix G. Marx e-mail:
| | - Naoki Kohno
- Department of Geology and Palaeontology, National Museum of Nature and Science, Tsukuba, Japan
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan
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21
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Racicot RA, Gearty W, Kohno N, Flynn JJ. Comparative anatomy of the bony labyrinth of extant and extinct porpoises (Cetacea: Phocoenidae). Biol J Linn Soc Lond 2016. [DOI: 10.1111/bij.12857] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Rachel A. Racicot
- The Dinosaur Institute; Natural History Museum of Los Angeles County; Los Angeles CA USA
- Smithsonian Institution; P. O. Box 37012 MRC 121 Washington DC 20013-7012 USA
| | - William Gearty
- Department of Geological Sciences; Stanford University; Stanford CA USA
| | - Naoki Kohno
- Department of Geology and Paleontology; Division of Biotic Evolution; National Museum of Nature and Science; Tokyo Japan
- Graduate School of Life and Environmental Sciences; University of Tsukuba; Japan
| | - John J. Flynn
- Department of Vertebrate Paleontology; Division of Paleontology; American Museum of Natural History; New York NY USA
- Richard Gilder Graduate School; American Museum of Natural History; New York NY USA
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22
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Waku D, Segawa T, Yonezawa T, Akiyoshi A, Ishige T, Ueda M, Ogawa H, Sasaki H, Ando M, Kohno N, Sasaki T. Evaluating the Phylogenetic Status of the Extinct Japanese Otter on the Basis of Mitochondrial Genome Analysis. PLoS One 2016; 11:e0149341. [PMID: 26938434 PMCID: PMC4777564 DOI: 10.1371/journal.pone.0149341] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 01/29/2016] [Indexed: 11/19/2022] Open
Abstract
The Japanese otter lived throughout four main Japanese islands, but it has not been observed in the wild since 1979 and was declared extinct in 2012. Although recent taxonomic and molecular phylogenetic studies suggest that it should be treated as an independent species, International Union for Conservation of Nature Red List considers it as subspecies of Lutra lutra. Therefore, the taxonomic status of this species needs to be resolved. Here we determined the complete mitochondrial genome of two Japanese otters caught in Kanagawa and Kochi prefectures and five Eurasian otters (L. lutra). We reconstructed a molecular phylogenetic tree to estimate the phylogenetic position of the Japanese otter in Lutrinae using the Japanese otters and the other 11 Lutrinae species on the basis of ND5 (692 bp) and cytochrome b (1,140 bp) sequences. We observed that the two Japanese otters had close relationships with Eurasian otters, forming a monophyletic group (100% bootstrap probability). To elucidate detailed phylogenetic relationships among the Japanese and Eurasian otters, we reconstructed a maximum likelihood tree according to mitochondrial genome sequences (14,740 bp). The Japanese otter (JO1) collected in Kanagawa was deeply nested in the Eurasian otter clade, whereas the Japanese otter (JO2) collected in Kochi formed a distinct independent lineage in the Lutra clade. The estimated molecular divergences time for the ancestral lineages of the Japanese otters was 0.10 Ma (95%: 0.06-0.16 Ma) and 1.27 Ma (95%: 0.98-1.59 Ma) for JO1 and JO2 lineages, respectively. Thus, JO1 was identified as a member of L. lutra; JO2 represented the old Japanese otter lineage, which may be a distinct new species or subspecies of Lutra. We suggest that the ancestral population of the JO2 lineage migrated to Japan via the land bridge that existed between western Japanese islands and Asian continent at 1.27 Ma.
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Affiliation(s)
- Daisuke Waku
- Graduate School of Human and Animal-Plant Relationships, Tokyo University of Agriculture, Funako, Atsugi, Kanagawa, Japan
| | - Takahiro Segawa
- National Institute of Polar Research, Midori-cho, Tachikawa-shi, Tokyo, Japan
- Transdisciplinary Research Integration Center, Toranomon, Minato-ku, Tokyo, Japan
| | - Takahiro Yonezawa
- School of Life Sciences, Fudan University, SongHu Rd., Shanghai, China
- School of Advanced Science, The Graduate University for Advanced Studies, Shonan, Hayama-cho, Miura-gun, Kanagawa, Japan
| | - Ayumi Akiyoshi
- National Institute of Polar Research, Midori-cho, Tachikawa-shi, Tokyo, Japan
- Transdisciplinary Research Integration Center, Toranomon, Minato-ku, Tokyo, Japan
| | - Taichiro Ishige
- NODAI Genome Research Center, Nodai Research Institute, Tokyo University of Agriculture, Sakuragaoka, Setagaya-ku, Tokyo, Japan
| | - Miya Ueda
- Yokohama Zoological Gardens, Kamishirane-cho, Asahi-ku, Yokohama-shi, Kanagawa, Japan
| | - Hiroshi Ogawa
- Graduate School of Human and Animal-Plant Relationships, Tokyo University of Agriculture, Funako, Atsugi, Kanagawa, Japan
| | - Hiroshi Sasaki
- Department of Contemporary Social Studies, Chikushi Jogakuen University, Ishizaka, Dazaifu, Fukuoka, Japan
| | - Motokazu Ando
- Graduate School of Human and Animal-Plant Relationships, Tokyo University of Agriculture, Funako, Atsugi, Kanagawa, Japan
| | - Naoki Kohno
- Department of Geology and Paleontology, National Museum of Nature and Science, Tokyo, Amakubo, Tsukuba, Ibaraki, Japan
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tennoudai, Tsukuba, Ibaraki, Japan
| | - Takeshi Sasaki
- Graduate School of Human and Animal-Plant Relationships, Tokyo University of Agriculture, Funako, Atsugi, Kanagawa, Japan
- * E-mail:
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23
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Sangai T, Sato E, Ishikawa T, Kaise H, Hasegawa Y, Miura D, Takao S, Suzuki M, Tanino H, Horiguchi J, Akazawa K, Yamada A, Kohno N. Abstract P4-09-25: Exploring immunomodulatory effects of zoledronic acid in breast cancer from clinical trial result of neoadjuvant chemotherapy with zoledronic acid: JONIE-1 study. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-p4-09-25] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: We previously reported that the addition of zoledronic acid (ZOL) to neoadjuvant chemotherapy (CT) is potentially beneficial in postmenopausal patients with triple-negative breast cancer (BC) in JONIE-1 Study (0% pCR rate in CT versus 50% in CT combing ZOL [CTZ], p=0.029). In order to find biomarkers of response to ZOL, a pilot study was performed using 30 core needle biopsy (CNB) samples at diagnosis from JONIE-1 study. We found that Src activation was highly associated with pCR compared to non-pCR especially in CTZ group. CD8+ TIL was also highly associated with pCR compared to non-pCR. None of CD8+ TIL low patients resulted in pCR in CT group but four out of ten CD8+ TIL low patients experienced pCR in CTZ group. From the result of pilot study, we consider Src activation as a promising biomarker for response to chemotherapy especially in combination with ZOL; however, Src inhibition by ZOL in vivo and the mechanism to explain tumor inhibition is unknown. Because ZOL was effective even in CD8+ TIL low group, the possibility of immune response alteration by ZOL still remains. Not all tumors with Src activation and CD8+ TIL had benefit from ZOL, emphasizing the need for additional markers of response. In the present study, we focused on Src and multiple molecules relating to cancer immune response and analyzed associations with pCR.
Patients and Methods: We investigated the relationship between clinicopathological features and tumor shrinkage in Stage IIA-IIIB HER-2-negative BC patients from the JONIE-1 adjuvant phase III trial comparing CT (FEC100 q3w × 4 cycles followed by weekly paclitaxel for 12 cycles) versus CT combining ZOL (4mg q3-4w). To access Src activation, HLA class I expression, PD-1 and PD-L1 expression, we performed immunohistochemistry (IHC) and stained slides were evaluated by pathologists. Infiltration of immature dendritic cells, macrophages, cytotoxic T cells, and regulatory T cells in the tumor were assessed by IHC as well. Formalin fixed, paraffin embedded CNB sample at diagnosis and surgical specimen after neoadjuvant CT were processed for HE staining and IHC using primary antibodies as follows; anti-Src Ab (36D10), anti-pan HLA-class I Ab (EMR8-5), anti-CD8 Ab (Clone C8/144B), anti-FOXP3 Ab (Clone 236A/E7), anti-CD68 Ab (Clone PGM1), anti-CD1a Ab (Clone O10).
Results: All IHC were successfully performed. Stained slides are now under evaluation by pathologist. Associations between clinicopathological features and the effect of CT with ZOL will be under investigation.
Discussion: Src activation was observed in more than 70% of triple negative BC. Multiple cellular functions of Src are mediated by Ras which is the main target of ZOL in osteoclasts. It has been reported that ZOL reverted tumor-infiltrating macrophages (TAM) phenotype from M2 to M1. Moreover, recent study showed that the activation Src and MAPK in melanoma cells promotes PD-L1 expression. Therefore the addition of ZOL might help cytotoxic T cells infiltrate the tumor for inhibiting tumor growth. We will present the results and discuss antitumor effects of ZOL through immunomodulation at the meeting.
Citation Format: Sangai T, Sato E, Ishikawa T, Kaise H, Hasegawa Y, Miura D, Takao S, Suzuki M, Tanino H, Horiguchi J, Akazawa K, Yamada A, Kohno N. Exploring immunomodulatory effects of zoledronic acid in breast cancer from clinical trial result of neoadjuvant chemotherapy with zoledronic acid: JONIE-1 study. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr P4-09-25.
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Affiliation(s)
- T Sangai
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - E Sato
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - T Ishikawa
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - H Kaise
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - Y Hasegawa
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - D Miura
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - S Takao
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - M Suzuki
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - H Tanino
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - J Horiguchi
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - K Akazawa
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - A Yamada
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
| | - N Kohno
- Chiba University, Chiba, Japan; Tokyo Medical University, Tokyo, Japan; Hirosaki Municipal Hospital, Aomori, Japan; Toranomon Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; National Hospital Organization, Chiba Medical Center, Chiba, Japan; Kitasato University School of Medicine, Kanagawa, Japan; Gunma University Hospital, Gunma, Japan; Niigata University Medical and Dental Hospital, Niigata, Japan; Yokohama City University Medical Center, Kanagawa, Japan; Kobe Kaisei Hospital, Hyogo, Japan
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24
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Kaise H, Ishikawa T, Miura D, Hasegawa Y, Horiguchi J, Hayashi M, Takao S, Kim SJ, Tanino H, Miyashita M, Konishi M, Shigeoka Y, Yamagami K, Suzuki M, Taguchi T, Akazawa K, Kohno N. Abstract P3-07-50: Early and accurate prediction of pathological response by magnetic resonance imaging and ultrasonography in patients undergoing neoadjuvant chemotherapy for operable breast cancer. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-p3-07-50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Neoadjuvant chemotherapy (NAC) reduces tumor size, and increases the frequency of breast-conserving surgery in operable breast cancers. Response predictions to NAC are made based on diagnostic imaging.
Although various studies have reported the optimal timing for diagnostic imaging, this still remains unclear.
Purpose: To identify the optimal timing of diagnostic imaging for the response prediction to NAC, and to evaluate the accuracy of response prediction.
Methods: We evaluated 146 cases enrolled in the JONIE-1 study (a randomized controlled trial comparing zoledronic acid plus chemotherapy with chemotherapy alone as a NAC in patients with HER2-negative primary breast cancer). The chemotherapy regimen was FEC100×4 courses followed by weekly paclitaxel 80×12 courses (± zoledronic acid). Statistical analysis of the association between the tumor reduction ratio and the histopathological response and the prediction of pathological complete response (pCR) was performed using JMP software. The maximum tumor diameter was evaluated using magnetic resonance imaging and ultrasound on each patient 3 times (before NAC, after FEC treatment, after NAC) and tumor reduction ratios were calculated.
Results: The average age of the patients was 49.8 years old. The menopause status was pre-menopause in 84 patients, and post-menopause in 58 patients. Regarding the subtype classification, 116 patients were of the luminal type (Lum) and 26 patients were triple negative (TN), and the Ki-67 labeling index had a median of 25% (1%-93%).
Pathological examination demonstrated that 16 patients had pCR(11.3%, Lum, 9;TN: 7), and 126 patients had non-pCR (88.7%, Lum:107; TN:19). Seven patients had clinical-CR (4.8%, Lum: 4; TN: 3) at post-FEC, and 26 patients (17.8%, Lum: 20; TN: 6) at post-NAC. The prediction of pCR at post-FEC and post-NAC was evaluated by single variable analysis, resulting in an AUC (0.75645) p=0.0017 at post-FEC, and AUC (0.76563) p=0.0001 at post-NAC. The sensitivity / specificity / positive predictive value / negative predictive value were 0.625 / 0.873 / 0.385 / 0.948 at post-FEC, 0.250 / 0.976 / 0.571 / 0.911 at post-NAC, respectively. In TN cases, the values were 0.714 / 0.947 / 0.833 / 0.900 in post-FEC, and 0.429 / 1.000 / 1.000 / 0.826 in post-NAC.
Conclusions: Diagnostic imaging evaluation performed after FEC treatment was useful for the prediction of pCR. Furthermore, the reliability was high in Triple Negative Sub type, but is affected by the existence of residual tumors in Luminal type.
Citation Format: Kaise H, Ishikawa T, Miura D, Hasegawa Y, Horiguchi J, Hayashi M, Takao S, Kim SJ, Tanino H, Miyashita M, Konishi M, Shigeoka Y, Yamagami K, Suzuki M, Taguchi T, Akazawa K, Kohno N. Early and accurate prediction of pathological response by magnetic resonance imaging and ultrasonography in patients undergoing neoadjuvant chemotherapy for operable breast cancer. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr P3-07-50.
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Affiliation(s)
- H Kaise
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - T Ishikawa
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - D Miura
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - Y Hasegawa
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - J Horiguchi
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - M Hayashi
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - S Takao
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - SJ Kim
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - H Tanino
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - M Miyashita
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - M Konishi
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - Y Shigeoka
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - K Yamagami
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - M Suzuki
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - T Taguchi
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - K Akazawa
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
| | - N Kohno
- Tokyo Medical University Hospital, Tokyo, Japan; Yokohama City University Medical Center; Toranomon Hospital; Hirosaki Municipal Hospital; Gunma University Hospital; Tokyo Medical University Hachioji Medical Center; Hyogo Cancer Center; Osaka University Hospital; Naga Municipal Hospital; Konan Hospital; Hyogo Prefectural Nishinomiya Hospital; Yodogawa Christian Hospital; Shinko Hospital; Niigata University Medical and Dental Hospital; Kobe Kaisei Hospital; National Hospital Organization Chiba Medical Center; University Hospital, Kyoto Prefectural University of Medicine
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Kroep JR, Charehbili A, Coleman RE, Aft RL, Hasegawa Y, Winter MC, Weilbaecher K, Akazawa K, Hinsley S, Putter H, Liefers GJ, Nortier JWR, Kohno N. Effects of neoadjuvant chemotherapy with or without zoledronic acid on pathological response: A meta-analysis of randomised trials. Eur J Cancer 2015; 54:57-63. [PMID: 26722766 PMCID: PMC4928630 DOI: 10.1016/j.ejca.2015.10.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2015] [Revised: 10/12/2015] [Accepted: 10/17/2015] [Indexed: 11/30/2022]
Abstract
Purpose The addition of bisphosphonates to adjuvant therapy improves survival in postmenopausal breast cancer (BC) patients. We report a meta-analysis of four randomised trials of neoadjuvant chemotherapy (CT) +/− zoledronic acid (ZA) in stage II/III BC to investigate the potential for enhancing the pathological response. Methods Individual patient data from four prospective randomised clinical trials reporting the effect of the addition of ZA on the pathological response after neoadjuvant CT were pooled. Primary outcomes were pathological complete response in the breast (pCRb) and in the breast and lymph nodes (pCR). Trial-level and individual patient data meta-analyses were done. Predefined subgroup-analyses were performed for postmenopausal women and patients with triple-negative BC. Results pCRb and pCR data were available in 735 and 552 patients respectively. In the total study population ZA addition to neoadjuvant CT did not increase pCRb or pCR rates. However, in postmenopausal patients, the addition of ZA resulted in a significant, near doubling of the pCRb rate (10.8% for CT only versus 17.7% with CT+ZA; odds ratio [OR] 2.14, 95% confidence interval [CI] 1.01–4.55) and a non-significant benefit of the pCR rate (7.8% for CT only versus 14.6% with CT+ZA; OR 2.62, 95% CI 0.90–7.62). In patients with triple-negative BC a trend was observed favouring CT+ZA. Conclusion This meta-analysis shows no impact from the addition of ZA to neoadjuvant CT on pCR. However, as has been seen in the adjuvant setting, the addition of ZA to neoadjuvant CT may augment the effects of CT in postmenopausal patients with BC.
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Affiliation(s)
- J R Kroep
- Leiden University Medical Center, Leiden, The Netherlands
| | - A Charehbili
- Leiden University Medical Center, Leiden, The Netherlands
| | - R E Coleman
- Sheffield Cancer Research Centre, Weston Park Hospital, Sheffield, United Kingdom
| | - R L Aft
- Washington University School of Medicine, St. Louis, USA
| | - Y Hasegawa
- Hirosaki Municipal Hospital, Aomori, Japan
| | - M C Winter
- Sheffield Cancer Research Centre, Weston Park Hospital, Sheffield, United Kingdom
| | - K Weilbaecher
- Washington University School of Medicine, St. Louis, USA
| | | | - S Hinsley
- Clinical Trials Research Unit, Leeds, United Kingdom
| | - H Putter
- Leiden University Medical Center, Leiden, The Netherlands
| | - G J Liefers
- Leiden University Medical Center, Leiden, The Netherlands
| | - J W R Nortier
- Leiden University Medical Center, Leiden, The Netherlands
| | - N Kohno
- Kobe Kaisei Hospital, Kobe, Japan
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Tanaka Y, Kohno N. A New Late Miocene Odobenid (Mammalia: Carnivora) from Hokkaido, Japan Suggests Rapid Diversification of Basal Miocene Odobenids. PLoS One 2015; 10:e0131856. [PMID: 26244784 PMCID: PMC4526471 DOI: 10.1371/journal.pone.0131856] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 06/08/2015] [Indexed: 12/02/2022] Open
Abstract
The modern walrus, Odobenus rosmarus, is specialized and only extant member of the family Odobenidae. They were much more diversified in the past, and at least 16 genera and 20 species of fossil walruses have been known. Although their diversity increased in the late Miocene and Pliocene (around 8–2 Million years ago), older records are poorly known. A new genus and species of archaic odobenid, Archaeodobenus akamatsui, gen. et sp. nov. from the late Miocene (ca. 10.0–9.5 Ma) top of the Ichibangawa Formation, Hokkaido, northern Japan, suggests rapid diversification of basal Miocene walruses. Archaeodobenus akamatsui is the contemporaneous Pseudotaria muramotoi from the same formation, but they are distinguishable from each other in size and shape of the occipital condyle, foramen magnum and mastoid process of the cranium, and other postcranial features. Based on our phylogenetic analysis, A. akamatsui might have split from P. muramotoi at the late Miocene in the western North Pacific. This rapid diversification of the archaic odobenids occurred with a combination of marine regression and transgression, which provided geological isolation among the common ancestors of extinct odobenids.
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Affiliation(s)
- Yoshihiro Tanaka
- Hokkaido University Museum, Kita 8 Nishi 5, Kita-ku, Sapporo, Hokkaido, 060–0808, Japan
- Department of Geology, University of Otago, 360 Leith walk, PO Box 56, Dunedin, 9054, New Zealand
- Numata Fossil Museum, 2-7-49, 1 Minami, Numata Town, Hokkaido, 078–2202, Japan
- * E-mail:
| | - Naoki Kohno
- Department of Geology and Paleontology, National Museum of Nature and Science, 4-1-1 Amakubo, Tsukuba, 305–0005, Japan
- Graduate School of Life and Environmental Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305–8752, Japan
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Ohkubo K, Kohno N, Yamada Y, Fukuzumi S. Metal-free hydrogen evolution with nanoparticles derived from pyrene via two-photon ionization induced by laser irradiation. Chem Commun (Camb) 2015; 51:11515-8. [PMID: 26097918 DOI: 10.1039/c5cc03501e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Laser irradiation of a cyclohexane solution containing pyrene resulted in hydrogen evolution as pyrene was converted to a metal-free nanoparticle photocatalyst. When C6H12 was replaced by C6D12, D2 was mainly evolved. This result suggests that the hydrogen source is cyclohexane used as a solvent. Photocatalytic hydrogen evolution was also observed in an aqueous solution by using a water-soluble pyrene derivative.
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Affiliation(s)
- Kei Ohkubo
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, ALCA and SENTAN, Japan Science and Technology Agency (JST), Suita, Osaka 565-0871, Japan.
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Ohkubo K, Kohno N, Yamada Y, Fukuzumi S. Laser-induced pinpoint hydrogen evolution from benzene and water using metal free single-walled carbon nanotubes with high quantum yields. Chem Sci 2015; 6:666-674. [PMID: 28936314 PMCID: PMC5590240 DOI: 10.1039/c4sc02269f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 09/09/2014] [Indexed: 01/17/2023] Open
Abstract
Metal-free photocatalytic hydrogen evolution occurred efficiently in benzene containing single-walled carbon nanotubes under laser irradiation at 532 nm with an extremely high turnover number of 2 000 000 and a high quantum yield of 130%. The rate of hydrogen evolution increased with increasing laser intensity to exhibit a fourth power dependence, suggesting that hydrogen was evolved via four-photon processes in which the coupling of two radical anions derived from benzene is the rate-determining step and the benzene radical anion is produced by electron transfer from benzene to the doubly excited state of single-walled carbon nanotubes, which requires two photons. Polymerisation of benzene was induced by the photogenerated C6H6˙-, accompanied by hydrogen evolution, resulting in a leverage effect to increase the quantum yield of hydrogen evolution to well over the 25% expected for the four-photon process. Laser-induced hydrogen evolution also occurred in water containing single-walled carbon nanotubes. In contrast to the case of benzene, water was not oxidized but hydrogen evolution from water was accompanied by the multi-oxidation of single-walled carbon nanotubes. The yield of hydrogen based on one mole of single-walled carbon nanotubes with 1.4 nm diameter and 1-5 mm length was determined to be 2 700 000%, when oxidations of single-walled carbon nanotubes occurred to produce the polyhydroxylated product.
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Affiliation(s)
- Kei Ohkubo
- Department of Material and Life Science , Graduate School of Engineering , Osaka University , ALCA , Japan Science and Technology Agency (JST) , Suita , Osaka 565-0871 , Japan . ; ; Tel: +81 6 6879 7368
| | - Naoki Kohno
- Department of Material and Life Science , Graduate School of Engineering , Osaka University , ALCA , Japan Science and Technology Agency (JST) , Suita , Osaka 565-0871 , Japan . ; ; Tel: +81 6 6879 7368
| | - Yusuke Yamada
- Department of Material and Life Science , Graduate School of Engineering , Osaka University , ALCA , Japan Science and Technology Agency (JST) , Suita , Osaka 565-0871 , Japan . ; ; Tel: +81 6 6879 7368
| | - Shunichi Fukuzumi
- Department of Material and Life Science , Graduate School of Engineering , Osaka University , ALCA , Japan Science and Technology Agency (JST) , Suita , Osaka 565-0871 , Japan . ; ; Tel: +81 6 6879 7368
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Ohkubo K, Kohno N, Yamada Y, Fukuzumi S. Singlet oxygen generation from Li+@C60nano-aggregates dispersed by laser irradiation in aqueous solution. Chem Commun (Camb) 2015; 51:8082-5. [DOI: 10.1039/c5cc01885d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Lithium ion encapsulated fullerene was solubilised in water by laser irradiation, acting as a photosensitiser for singlet oxygen generation.
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Affiliation(s)
- Kei Ohkubo
- Department of Material and Life Science
- Graduate School of Engineering
- Osaka University
- ALCA and SENTAN
- Japan Science and Technology Agency (JST)
| | - Naoki Kohno
- Department of Material and Life Science
- Graduate School of Engineering
- Osaka University
- ALCA and SENTAN
- Japan Science and Technology Agency (JST)
| | - Yusuke Yamada
- Department of Material and Life Science
- Graduate School of Engineering
- Osaka University
- ALCA and SENTAN
- Japan Science and Technology Agency (JST)
| | - Shunichi Fukuzumi
- Department of Material and Life Science
- Graduate School of Engineering
- Osaka University
- ALCA and SENTAN
- Japan Science and Technology Agency (JST)
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Yokoi H, Tsutsumi S, Kohno N. Schwannoma of the nasal septum presenting as a multicentric neuronal tumour. B-ENT 2015; 11:141-145. [PMID: 26563015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
PROBLEM Schwannomas (neurilemmomas) are benign primary tumours that arise from Schwann cells. Schwannomas arising from the nasal septum are exceptionally rare. Here, we report a unique case of schwannoma of the nasal septum presenting as a multicentric neuronal tumour. RESULTS A 40-year old male sustained intermittent left tinnitus. Magnetic resonance imaging revealed masses near the nasal septum and upper cervical cord in addition to a tumour in the left cerebellopontine (CP) angle. The tumour in the nasal septum was completely resected by endoscopic endonasal surgery and diagnosed as a typical schwannoma. The CP angle tumour was treated with stereotactic radiosurgery, while the asymptomatic cord lesion showed no significant growth and remains under observation. CONCLUSION Endoscopic endonasal surgery is useful for the resection of schwannomas of the nasal septum. Schwannomas of the nasal septum may present as multiple neuronal tumours.
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Churchill M, Clementz MT, Kohno N. Cope's rule and the evolution of body size in Pinnipedimorpha (Mammalia: Carnivora). Evolution 2014; 69:201-15. [PMID: 25355195 DOI: 10.1111/evo.12560] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 10/20/2014] [Indexed: 11/28/2022]
Abstract
Cope's rule describes the evolutionary trend for animal lineages to increase in body size over time. In this study, we tested the validity of Cope's rule for a marine mammal clade, the Pinnipedimorpha, which includes the extinct Desmatophocidae, and extant Phocidae (earless seals), Otariidae (fur seals and sea lions), and Odobenidae (walruses). We tested for the presence of Cope's rule by compiling a large dataset of body size data for extant and fossil pinnipeds and then examined how body size evolved through time. We found that there was a positive relationship between geologic age and body size. However, this trend is the result of differences between early assemblages of small-bodied pinnipeds (Oligocene to early Miocene) and later assemblages (middle Miocene to Pliocene) for which species exhibited greater size diversity. No significant differences were found between the number of increases or decreases in body size within Pinnipedimorpha or within specific pinniped clades. This suggests that the pinniped body size increase was driven by passive diversification into vacant niche space, with the common ancestor of Pinnipedimorpha occurring near the minimum adult body size possible for a marine mammal. Based upon the above results, the evolutionary history of pinnipeds does not follow Cope's rule.
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Affiliation(s)
- Morgan Churchill
- Department of Geology and Geophysics, University of Wyoming, Laramie, Wyoming, 8207; Program in Ecology, University of Wyoming, Laramie, Wyoming, 82071.
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Kaise H, Kawate T, Iwaya K, Yamada K, Ishikawa T, Kohno N. Dj-1 Protein Expression in Intrinsic Subtype As a Predictor of Pathological Complete Remission After Neoadjuvant Chemotherapy in Breast Cancer Patients. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu326.38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hosonaga M, Arima Y, Kohno N, Ishikawa T, Saya H. Effect of Her2 Overexpression on Cancer Stem-Like Characteristics of Triple-Negative Breast Cancer Cells. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu359.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Churchill M, Clementz MT, Kohno N. Predictive equations for the estimation of body size in seals and sea lions (Carnivora: Pinnipedia). J Anat 2014; 225:232-45. [PMID: 24916814 DOI: 10.1111/joa.12199] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2014] [Indexed: 11/29/2022] Open
Abstract
Body size plays an important role in pinniped ecology and life history. However, body size data is often absent for historical, archaeological, and fossil specimens. To estimate the body size of pinnipeds (seals, sea lions, and walruses) for today and the past, we used 14 commonly preserved cranial measurements to develop sets of single variable and multivariate predictive equations for pinniped body mass and total length. Principal components analysis (PCA) was used to test whether separate family specific regressions were more appropriate than single predictive equations for Pinnipedia. The influence of phylogeny was tested with phylogenetic independent contrasts (PIC). The accuracy of these regressions was then assessed using a combination of coefficient of determination, percent prediction error, and standard error of estimation. Three different methods of multivariate analysis were examined: bidirectional stepwise model selection using Akaike information criteria; all-subsets model selection using Bayesian information criteria (BIC); and partial least squares regression. The PCA showed clear discrimination between Otariidae (fur seals and sea lions) and Phocidae (earless seals) for the 14 measurements, indicating the need for family-specific regression equations. The PIC analysis found that phylogeny had a minor influence on relationship between morphological variables and body size. The regressions for total length were more accurate than those for body mass, and equations specific to Otariidae were more accurate than those for Phocidae. Of the three multivariate methods, the all-subsets approach required the fewest number of variables to estimate body size accurately. We then used the single variable predictive equations and the all-subsets approach to estimate the body size of two recently extinct pinniped taxa, the Caribbean monk seal (Monachus tropicalis) and the Japanese sea lion (Zalophus japonicus). Body size estimates using single variable regressions generally under or over-estimated body size; however, the all-subset regression produced body size estimates that were close to historically recorded body length for these two species. This indicates that the all-subset regression equations developed in this study can estimate body size accurately.
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Affiliation(s)
- Morgan Churchill
- Department of Geology and Geophysics, University of Wyoming, Laramie, WY, USA; Program in Ecology, University of Wyoming, Laramie, WY, USA
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Oyama T, Kohno N, Oyama H, Okuda Y, Namba S, Takasugi K. Serum KL-6: a useful marker for early detection of methotrexate-induced interstitial pneumonia. Mod Rheumatol 2014; 12:366-7. [DOI: 10.3109/s101650200067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Otani T, Ohshimo S, Ota K, Kida Y, Inagawa T, Itai J, Yamaga S, Une K, Iwasaki Y, Hirohashi N, Kohno N, Tanigawa K. Prevention of pneumothorax using venovenous ECMO in acute respiratory distress syndrome with emphysematous/cystic changes in the lung. Crit Care 2014. [PMCID: PMC4069989 DOI: 10.1186/cc13524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Kohno N, Miyake M, Inoue Y, Yokoyama A, Hiwada K, Tanabe M, Yamakido M, Kyoizumi S, Akiyama M. A circulating heat-resistant mucin-like antigen in patients with lung-cancer detected by a new murine monoclonal-antibody. Int J Oncol 2012; 1:649-55. [PMID: 21584594 DOI: 10.3892/ijo.1.6.649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We discovered a circulating mucin-like antigen designated as CAM-14 detected by a new murine monoclonal antibody KL-14 (IgM). We found different heat resistant properties between serum CAM- 14 from normal individuals and from lung cancer patients. Heat treatment had less effect on the levels of CAM-14 in sera from lung cancer patients, whereas CAM-14 levels in sera from normal individuals were markedly decreased after heat treatment at tempratures > 65-degrees-C. As a serum tumor marker, CAM- 14 had only very low levels of false-positive values with a high specificity and effectively increased the positive rate for lung cancer patients when used together with carcinoembryonic antigen.
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Affiliation(s)
- N Kohno
- KITANO HOSP,TAZUKE KOFUKAI MED RES INST,DEPT THORAC SURG,KITAKU,OSAKA 530,JAPAN. RADIAT EFFECTS RES FDN,DEPT RADIAT BIOL,MINAMI KU,HIROSHIMA 732,JAPAN. HIROSHIMA UNIV,SCH MED,DEPT INTERNAL MED 2,MINAMI KU,HIROSHIMA 734,JAPAN
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Yokoyama A, Kohno N, Fujino S, Hamada H, Inoue Y, Fujioka S, Hiwada K. Origin of heterogeneity of interleukin-6 (IL-6) levels in malignant pleural effusions. Oncol Rep 2012; 1:507-11. [PMID: 21607393 DOI: 10.3892/or.1.3.507] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
We measured interleukin-6 (IL-6) concentrations from 48 malignant pleural effusions by an enzyme immunoassay and found a marked heterogeneity of the concentrations. The histological type of the malignant cells and total counts or differentials of the cells in effusions could not account for the heterogeneity. We newly established five malignant cell lines and found that the amounts of IL-6 produced by them were well correlated with IL-6 concentrations of the effusions from which these lines were derived (r=0.96; p<0.01). These results suggest that a marked heterogeneity of IL-6 concentrations in malignant effusions reflects the differential production of IL-6 by malignant cells in pleural space.
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Keisei O, Kohno N, Okinaka Y, Okada Y, Murata K. PO-168 VALIDITY OF INTRAOPERATIVE INTERACTIVE PLANNING TECHNIQUE BASED ON ANATOMIC DISTRIBUTION OF PROSTATE CANCER. Radiother Oncol 2012. [DOI: 10.1016/s0167-8140(12)72134-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Oki K, Yamane K, Nakanishi S, Shiwa T, Kohno N. Influence of Adrenal Subclinical Hypercortisolism on Hypertension in Patients with Adrenal Incidentaloma. Exp Clin Endocrinol Diabetes 2012; 120:244-7. [DOI: 10.1055/s-0032-1301896] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
AbstractThe purpose of our study was to clarify whether subtle cortisol-producing tumors, such as not only subclinical Cushing’s syndrome (SubCS) but also subclinical hypercortisolism (SH), influence the prevalence of hypertension, since numerous basic research studies have noted that glucocorticoid excess influences blood pressure.80 patients with adrenocortical adenomas (39 women and 41 men; mean age 62.1 years) were enrolled. SubCS was diagnosed using a diagnostic criteria, and SH was diagnosed as the presence of a serum cortisol level greater than 50 nmol/L following 1-mg dexamethasone suppression test (DST).SubCS, SH, or non-functioning adrenocortical adenoma (NF) was diagnosed in 14, 13, or 53 patients, respectively. The prevalence of hypertension differed significantly among the diagnoses (SubCS, 78.6%; SH, 84.6%; NF, 39.6%; P=0.002), whereas no differences in other clinical characteristics such as age, sex, or waist girth were observed. The patients with SH had an 11.7-fold increased risk (95% confidence interval: 1.9–72.7, P=0.009) and those with SubCS had a 9.5-fold increased risk (95% confidence interval: 1.9–48.3, P=0.007) for hypertension compared to those with NF using a multivariate analysis.We demonstrated that subtle cortisol-producing tumors, such as SH as well as SubCS, were an independent risk factor for hypertension. The cut-off value of the 1-mg DST would be appropriate to predict the development of hypertension.
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Affiliation(s)
- K. Oki
- Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - K. Yamane
- Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - S. Nakanishi
- Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - T. Shiwa
- Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - N. Kohno
- Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
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Nakashima R, Yamane K, Kamei N, Nakanishi S, Kohno N. Low serum levels of total and high-molecular-weight adiponectin predict the development of metabolic syndrome in Japanese-Americans. J Endocrinol Invest 2011; 34:615-9. [PMID: 21164278 DOI: 10.3275/7409] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Adiponectin is thought to play a significant role in the development of both insulin resistance and metabolic syndrome. Yet, there is very few evidence about the association plasma adiponectin and metabolic syndrome in the prospective study. Adiponectin exists as multimers in serum, and high-molecular-weight (HMW) adiponectin is particularly considered to be the active form of the protein. AIM We investigated whether serum HMW adiponectin as well as total adiponectin is associated with the development of metabolic syndrome in a longitudinal study. SUBJECTS AND METHODS We enrolled 224 men and 312 women of Japanese- Americans without metabolic syndrome at baseline who were followed for an average of 3.2 yr. The association of plasma total and HMW adiponectin with a progression to metabolic syndrome was examined. RESULTS Subjects who developed metabolic syndrome had significantly lower plasma total and HMW adiponectin levels at baseline than those who did not develop metabolic syndrome. In a Cox proportional hazards model, lower total and HMW adiponectin levels were independent risk factors for the development of metabolic syndrome after adjusting for age, body mass index, classification of 75-g glucose tolerance test, and homeostasis model assessment (hazards ratio: total, 0.684, p=0.017, in men; 0.606, p=0.003, in women; HMW, 0.687, p=0.014, in men; 0.704, p=0.029, in women, respectively). CONCLUSIONS Low circulating levels of total and HMW adiponectin may be a possible predictor for the development of metabolic syndrome.
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Affiliation(s)
- R Nakashima
- Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi Minami-Ku, Hiroshima City 734-8551, Japan
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Takahashi S, Iwase T, Kohno N, Ishikawa T, Taguchi T, Takahashi M, Horiguchi J, Nakamura S, Fukunaga M, Noguchi S. Zoledronic acid inhibits adjuvant letrozole-associated bone loss in postmenopausal Japanese women with early breast cancer. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.9075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sugiya N, Nakashima A, Takasugi N, Kawai A, Kiribayashi K, Tanaka J, Kohno N, Yorioka N. Endogenous estrogen may prevent bone loss in postmenopausal hemodialysis patients throughout life. Osteoporos Int 2011; 22:1573-9. [PMID: 20652228 DOI: 10.1007/s00198-010-1350-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2009] [Accepted: 06/16/2010] [Indexed: 11/29/2022]
Abstract
SUMMARY Postmenopausal hemodialysis patients are at risk of complications related to renal mineral and bone disorder, and postmenopausal osteoporosis. In 112 postmenopausal hemodialysis patients, free estrogen index was positively correlated with bone mineral density (BMD) Z-score and the annual percent change of BMD in multiple regression analysis. Endogenous estrogen may prevent bone loss in postmenopausal hemodialysis patients throughout life. INTRODUCTION Women on dialysis are not only at risk of developing mineral and bone disorder, but also suffer from postmenopausal osteoporosis. We assessed the effect of sex hormones on bone metabolism in postmenopausal hemodialysis patients. METHODS We enrolled 112 postmenopausal hemodialysis patients with a mean age of 68.4 ± 10.4 years. We measured the serum levels of estradiol, testosterone, sex hormone-binding globulin (SHBG), and intact parathyroid hormone (intact-PTH), as well as bone metabolism parameters and radial bone mineral density (BMD). The free estrogen index (FEI) was calculated from the estradiol and SHBG values. After conventional dialysis was performed for 12 months, BMD was measured again and the annual percent change was calculated. Estradiol and SHBG were also measured in 25 postmenopausal women without chronic kidney disease. RESULTS Estradiol levels were higher in the hemodialysis patients than in the postmenopausal women without chronic kidney disease. In patients with relatively normal bone turnover (intact-PTH: from 150 to 300 pg/ml), the FEI showed a positive correlation with the BMD Z-score. The annual percent change of BMD showed a positive correlation with the FEI according to multiple regression analysis. CONCLUSIONS Endogenous estrogen may prevent bone loss in postmenopausal hemodialysis patients throughout life.
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Affiliation(s)
- N Sugiya
- Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
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Dokuchaev NE, Kohno N, Ohdachi SD. Reexamination of Fossil Shrews (Sorexspp.) from the Middle Pleistocene of Honshu Island, Japan. Mammal Study 2010. [DOI: 10.3106/041.035.0302] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Kurose R, Michioka T, Kohno N, Komori S, Baba Y. Application of flamelet model to large-eddy simulation of turbulent reacting liquid flows. AIChE J 2010. [DOI: 10.1002/aic.12328] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kaise H, Yamada K, Ogata A, Oda M, Komatsu S, Kimura F, Kawarasaki M, Ushio A, Nakayama Y, Kohno N. 368 Stellate ganglion block induced by low level laser therapy to reduce adverse reactions of endocrine therapy in breast cancer patients. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)70394-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Ohshimo S, Bonella F, Grammann N, Starke K, Cui A, Bauer PC, Teschler H, Kohno N, Guzman J, Costabel U. Serum KL-6 as a novel disease marker in adolescent and adult cystic fibrosis. Sarcoidosis Vasc Diffuse Lung Dis 2009; 26:47-53. [PMID: 19960788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Cystic fibrosis (CF) is a chronic progressive disease leading to obstructive pulmonary impairment, fibrosis and shortened life expectancy. Serum levels of KL-6, high molecular weight human MUC1 mucin, are increased in the majority of patients with various interstitial lung disorders. Whether they are also elevated in CF has not been investigated before. OBJECTIVE To evaluate whether serum KL-6 levels are elevated and correlate with pulmonary function variables in CF. DESIGN Serum KL-6, lactate dehydrogenase (LDH) and C-reactive protein (CRP) levels were measured in 72 consecutive CF and 80 age- and sex-matched healthy control subjects. The relationship between serum KL-6 levels and pulmonary function variables was analyzed. RESULTS Serum KL-6 levels in CF patients were significantly increased compared to healthy subjects. Receiver operating characteristic curve analysis revealed that the diagnostic accuracy of KL-6 was better than that of LDH and CRP. Serum KL-6 levels showed an inverse relationship with vital capacity (VC) % predicted and forced expiratory volume in one second (FEV1) % predicted. CONCLUSIONS Serum KL-6 levels are elevated and appear to be correlated with pulmonary function variables in CF. These results suggest that KL-6 may be a useful noninvasive marker to monitor disease severity.
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Affiliation(s)
- S Ohshimo
- Medical Faculty, University of Duisburg-Essen, Germany
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Takao S, Miyashita M, Kohno N, Wakita K, Konishi M, Kokufu I, Yoshimura H, Kasahara Y, Kohno S, Ienaga T. Induction of primary systemic therapy by weekly paclitaxel: Predictive value of hormone receptors, HER-2, topoisomerase II- alpha, and other biological markers in relation to pathological complete response. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e11525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e11525 Background: Randomized phase II study of epirubicin(E) plus cyclophosphamide (C) vs. weekly paclitaxel (P) as primary systemic therapy (PST) in stage II and III breast cancer(BC) have shown that there was no significant difference in the pathological complete response (pCR) rate between the EC and P groups (#568 ASCO 2008). The aim of this study is to evaluate the predictive value of hormone receptors, HER2, topoisomerase IIα(TOP II) and other biological markers in the EC and P groups as PST. Methods: Tissue samples were obtained before PST from pts who were randomized to either Arm A (EC: E 75 mg/m2 and C 600 mg/m2 every 3 W for 4 cycles) or Arm B (weekly P: P 80 mg/m2 weekly for 12 w). Pts received PST for 12 w, then underwent surgery. All pts received a crossover regimen as adjuvant chemotherapy.The pretreatment expression of estrogen receptor (ER), progesterone receptor(PgR), HER2, P53, Ki67, P21 and CD31 were analized by immunohistochemical staining. The status of TOP II gene was evaluated by FISH. Results: One-hundred- sixty pts (Arm A: n=82, Arm B: n=78 ) were estimable. The pCR rates were 13.4% in Arm A and 17.9% in Arm B(p=0.43). In both arms, pCR rate was significantly higher for pts whose tumors did not express ER nor PgR(ER/PgR-) compared with the receptor positive(ER/PgR+) pts. Pts with HER2 positive tumors tend to have higher pCR rate in Arm B compared with Arm A (32.2% vs. 12.5%;p=0.11). The pCR rate for pts with HER2 negative BC were not different in both Arms(A:14.0% vs. B:8.5%). Pts with triple negative (TN) (ER/PgR, HER2-) BC achieved almost same pCR in both Arms (A:25.0% vs. B:23.1%). However, the pCR rate for pts with nonTN BC was significantly higher in ArmB compared to Arm A (16.9% vs. 8.6%, p<0.001). The deletion and amplification of TOP II gene were not predictive of higher pCR rate to ArmA than to Arm B. The pretreatment expression of P53, Ki67, P21 and CD31 was unlikely to predict the higher response of any Arm. Conclusions: Althogh valuable predictive factor of pCR were not detected between EC and weekly P group, the efficacy of weekly P therapy as PST were equal to EC therapy regardless of HR,HER2 and TOP II gene status. Therefore, induction of PST by weekly P therapy seems to be promising. No significant financial relationships to disclose.
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Affiliation(s)
- S. Takao
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - M. Miyashita
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - N. Kohno
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - K. Wakita
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - M. Konishi
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - I. Kokufu
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - H. Yoshimura
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - Y. Kasahara
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - S. Kohno
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - T. Ienaga
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
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Yonezawa T, Kohno N, Hasegawa M. The monophyletic origin of sea lions and fur seals (Carnivora; Otariidae) in the Southern Hemisphere. Gene 2009; 441:89-99. [PMID: 19254754 DOI: 10.1016/j.gene.2009.01.022] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2008] [Revised: 01/12/2009] [Accepted: 01/13/2009] [Indexed: 11/26/2022]
Abstract
The pinniped family Otariidae (sea lions and fur seals) is composed of 7 extant genera with 14 species. They are mainly distributed in the Southern Hemisphere, but the fossil record is only known from the Northern Hemisphere until Pliocene. To clarify the biological and zoogeographical events during their evolution, it is necessary to reconstruct a robust phylogenetic tree. However, phylogenetic relationships among otariids continue to be controversial, except for the basal position of the northern fur seal among the extant otariids. We reconstructed phylogenetic trees of otariids based on mitochondrial genomes and multiple nuclear genes (IRBP and type I STS markers). The monophyly of the otariids including both sea lions and fur seals in the Southern Hemisphere was strongly supported by both the mitochondrial and nuclear evidence. We propose a novel evolutionary and dispersal scenario of otariids based on this phylogenetic hypothesis, estimated divergence times, and fossil records. According to our results, the center of origin of the southern otariids is hypothesized to be the eastern South Pacific along the west coast of South America.
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Affiliation(s)
- Takahiro Yonezawa
- School of Life Sciences, Fudan University, 220 Han Dan Road, Shanghai, 200433, China.
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