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  1. Article ; Online: Relationship between ovarian ultrasonographic findings on the seventh post-estrus day and plasma progesterone concentration, nutritional metabolic factors, and pregnancy outcome in dairy cows.

    Kawahara, Naoya / Tsuchiya, Yoshiyuki / Endo, Natsumi / Tanaka, Tomomi

    The Journal of reproduction and development

    2022  Volume 69, Issue 1, Page(s) 41–47

    Abstract: To improve the accuracy of ultrasonographic assessment of luteal function, we investigated the relationship between ovarian ultrasonographic findings on Day 7 (Day 1 = ovulation) and plasma progesterone ( ... ...

    Abstract To improve the accuracy of ultrasonographic assessment of luteal function, we investigated the relationship between ovarian ultrasonographic findings on Day 7 (Day 1 = ovulation) and plasma progesterone (P
    MeSH term(s) Animals ; Cattle ; Female ; Pregnancy ; Corpus Luteum/physiology ; Estrus ; Estrus Synchronization ; Insemination, Artificial/veterinary ; Insulin-Like Growth Factor I ; Lactation ; Pregnancy Outcome ; Progesterone ; Ovary
    Chemical Substances Insulin-Like Growth Factor I (67763-96-6) ; Progesterone (4G7DS2Q64Y)
    Language English
    Publishing date 2022-12-18
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 2039060-9
    ISSN 1348-4400 ; 0916-8818
    ISSN (online) 1348-4400
    ISSN 0916-8818
    DOI 10.1262/jrd.2022-110
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Identification and Characterization of Rice

    Imran, Shahin / Tsuchiya, Yoshiyuki / Tran, Sen Thi Huong / Katsuhara, Maki

    Plants (Basel, Switzerland)

    2021  Volume 10, Issue 10

    Abstract: In rice, the high-affinity ... ...

    Abstract In rice, the high-affinity K
    Language English
    Publishing date 2021-09-24
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants10102006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Predicted functional analysis of rumen microbiota suggested the underlying mechanisms of the postpartum subacute ruminal acidosis in Holstein cows.

    Tsuchiya, Yoshiyuki / Chiba, Ena / Kimura, Atsushi / Kawashima, Kenji / Hasunuma, Toshiya / Kushibiki, Shiro / Kim, Yo-Han / Sato, Shigeru

    Journal of veterinary science

    2023  Volume 24, Issue 2, Page(s) e27

    Abstract: Background: The relationships between the postpartum subacute ruminal acidosis (SARA) occurrence and predicted bacterial functions during the periparturient period are still not clear in Holstein cows.: Objectives: The present study was performed to ... ...

    Abstract Background: The relationships between the postpartum subacute ruminal acidosis (SARA) occurrence and predicted bacterial functions during the periparturient period are still not clear in Holstein cows.
    Objectives: The present study was performed to investigate the alterations of rumen fermentation, bacterial community structure, and predicted bacterial functional pathways in Holstein cows.
    Methods: Holstein cows were divided into the SARA (n = 6) or non-SARA (n = 4) groups, depending on whether they developed SARA during the first 2 weeks after parturition. Reticulo-ruminal pH was measured continuously during the study period. Reticulo-ruminal fluid samples were collected 3 weeks prepartum, and 2 and 6 weeks postpartum, and blood samples were collected 3 weeks before, 0, 2, 4 and 6 weeks postpartum.
    Results: The postpartum decline in 7-day mean reticulo-ruminal pH was more severe and longer-lasting in the SARA group compared with the non-SARA group. Changes in predicted functional pathways were identified in the SARA group. A significant upregulation of pathway "PWY-6383" associated with Mycobacteriaceae species was identified at 3 weeks after parturition in the SARA group. Significantly identified pathways involved in denitrification (DENITRIFICATION-PWY and PWY-7084), detoxification of reactive oxygen and nitrogen species (PWY1G-0), and starch degradation (PWY-622) in the SARA group were downregulated.
    Conclusions: The postpartum SARA occurrence is likely related to the predicted functions of rumen bacterial community rather than the alterations of rumen fermentation or fluid bacterial community structure. Therefore, our result suggests the underlying mechanisms, namely functional adaptation of bacterial community, causing postpartum SARA in Holstein cows during the periparturient period.
    MeSH term(s) Female ; Cattle ; Animals ; Rumen/metabolism ; Diet/veterinary ; Cattle Diseases/microbiology ; Postpartum Period ; Acidosis/veterinary ; Acidosis/metabolism ; Microbiota ; Lactation/physiology
    Language English
    Publishing date 2023-04-03
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 2125308-0
    ISSN 1976-555X ; 1976-555X
    ISSN (online) 1976-555X
    ISSN 1976-555X
    DOI 10.4142/jvs.22246
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Identification and Characterization of Rice OsHKT1;3 Variants

    Imran, Shahin / Tsuchiya, Yoshiyuki / Tran, Sen Thi Huong / Katsuhara, Maki

    Plants. 2021 Sept. 24, v. 10, no. 10

    2021  

    Abstract: In rice, the high-affinity K⁺ transporter, OsHKT1;3, functions as a Na⁺-selective transporter. mRNA variants of OsHKT1;3 have been reported previously, but their functions remain unknown. In this study, five OsHKT1;3 variants (V1-V5) were identified from ...

    Abstract In rice, the high-affinity K⁺ transporter, OsHKT1;3, functions as a Na⁺-selective transporter. mRNA variants of OsHKT1;3 have been reported previously, but their functions remain unknown. In this study, five OsHKT1;3 variants (V1-V5) were identified from japonica rice (Nipponbare) in addition to OsHKT1;3_FL. Absolute quantification qPCR analyses revealed that the transcript level of OsHKT1;3_FL was significantly higher than other variants in both the roots and shoots. Expression levels of OsHKT1;3_FL, and some variants, increased after 24 h of salt stress. Two electrode voltage clamp experiments in a heterologous expression system using Xenopus laevis oocytes revealed that oocytes expressing OsHKT1;3_FL and all of its variants exhibited smaller Na⁺ currents. The presented data, together with previous data, provide insights to understanding how OsHKT family members are involved in the mechanisms of ion homeostasis and salt tolerance in rice.
    Keywords Xenopus laevis ; electric potential difference ; electrodes ; heterologous gene expression ; homeostasis ; oocytes ; rice ; salt stress ; salt tolerance
    Language English
    Dates of publication 2021-0924
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants10102006
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: Notice of RETRACTION: "Changes in rumen fermentation, bacterial community, and predicted functional pathway in Holstein cows with and without subacute ruminal acidosis during the periparturient period" (J. Dairy Sci. 103:4702-4716).

    Tsuchiya, Yoshiyuki / Chiba, Ena / Sugino, Toshihisa / Kawashima, Kenji / Hasunuma, Toshiya / Kushibiki, Shiro / Kim, Yo-Han / Sato, Shigeru

    Journal of dairy science

    2022  Volume 104, Issue 1, Page(s) 1232

    Language English
    Publishing date 2022-05-31
    Publishing country United States
    Document type Retraction of Publication
    ZDB-ID 242499-x
    ISSN 1525-3198 ; 0022-0302
    ISSN (online) 1525-3198
    ISSN 0022-0302
    DOI 10.3168/jds.2021-104-1-1232
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Aluminium-induced cell death requires upregulation of NtVPE1 gene coding vacuolar processing enzyme in tobacco (Nicotiana tabacum L.).

    Kariya, Koki / Tsuchiya, Yoshiyuki / Sasaki, Takayuki / Yamamoto, Yoko

    Journal of inorganic biochemistry

    2017  Volume 181, Page(s) 152–161

    Abstract: Cell death mechanism triggered by aluminium (Al) ion was investigated at root apex of tobacco (cultivar Bright Yellow) and in cultured tobacco cell line BY-2 derived from Bright Yellow, focusing on VPE genes (NtVPE1a, NtVPE1b, NtVPE2, NtVPE3). Cell death ...

    Abstract Cell death mechanism triggered by aluminium (Al) ion was investigated at root apex of tobacco (cultivar Bright Yellow) and in cultured tobacco cell line BY-2 derived from Bright Yellow, focusing on VPE genes (NtVPE1a, NtVPE1b, NtVPE2, NtVPE3). Cell death was detected as a loss of integrity of the plasma membrane by vital staining with fluorescein diacetate (in root apex) and Evans blue (in BY-2), respectively. At root apex, the upregulation of gene expression of VPE1a and VPE1b was observed significantly after 9h of Al exposure in parallel with an enhancement of cell death, while the upregulation of VPE2 and VPE3 were observed later. Similarly, in BY-2 cells, the upregulation of VPE1a and VPE1b and the enhancement of cell death were synchronously observed after 3-h exposure to Al, while the upregulation of VPE2 and VPE3 occurred later. RNA interference (RNAi) lines of each of the VPEs were constructed in BY-2 cells. Comparative studies between wild-type and the RNAi lines indicated that both Al-enhanced VPE activity and Al-induced cell death were significantly suppressed in the RNAi lines of VPE1 (dual suppressor of VPE1a and VPE1b), but not in the RNAi lines of VPE2 and that of VPE3. Taken together, we conclude that the upregulation of VPE1 gene expression and following enhancement of VPE activity under Al stress cause cell death in actively growing or elongating cells of tobacco.
    MeSH term(s) Adsorption ; Aluminum/chemistry ; Aluminum/metabolism ; Aluminum/toxicity ; Biomarkers/metabolism ; Cell Line ; Cell Membrane/chemistry ; Cell Membrane/drug effects ; Cell Membrane/metabolism ; Cell Shape/drug effects ; Cell Survival/drug effects ; Cysteine Endopeptidases/chemistry ; Cysteine Endopeptidases/genetics ; Cysteine Endopeptidases/metabolism ; Enzyme Induction/drug effects ; Isoenzymes/antagonists & inhibitors ; Isoenzymes/chemistry ; Isoenzymes/genetics ; Isoenzymes/metabolism ; Kinetics ; Meristem/cytology ; Meristem/drug effects ; Meristem/growth & development ; Meristem/metabolism ; Plant Proteins/agonists ; Plant Proteins/antagonists & inhibitors ; Plant Proteins/genetics ; Plant Proteins/metabolism ; Plant Root Cap/cytology ; Plant Root Cap/drug effects ; Plant Root Cap/growth & development ; Plant Root Cap/metabolism ; Plant Roots/cytology ; Plant Roots/drug effects ; Plant Roots/growth & development ; Plant Roots/metabolism ; RNA Interference ; Soil Pollutants/chemistry ; Soil Pollutants/metabolism ; Soil Pollutants/toxicity ; Surface Properties ; Nicotiana/cytology ; Nicotiana/drug effects ; Nicotiana/growth & development ; Nicotiana/metabolism
    Chemical Substances Biomarkers ; Isoenzymes ; Plant Proteins ; Soil Pollutants ; Aluminum (CPD4NFA903) ; Cysteine Endopeptidases (EC 3.4.22.-) ; vacuolar processing enzyme (EC 3.4.22.-)
    Language English
    Publishing date 2017-09-12
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 162843-4
    ISSN 1873-3344 ; 0162-0134
    ISSN (online) 1873-3344
    ISSN 0162-0134
    DOI 10.1016/j.jinorgbio.2017.09.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Changes in oxidative stress parameters in healthy and diseased Holstein cows during the transition period in Yamagata Prefecture, Japan.

    Tsuchiya, Yoshiyuki / Kawahara, Naoya / Kim, Yo-Han / Ichijo, Toshihiro / Sato, Shigeru

    The Journal of veterinary medical science

    2020  Volume 82, Issue 7, Page(s) 955–961

    Abstract: We investigated changes in oxidative stress markers during the transition period in healthy Holstein cows and those with postpartum diseases. Transition control (TC) Holstein cows (n=9) were evaluated for longitudinal changes during the transition period ...

    Abstract We investigated changes in oxidative stress markers during the transition period in healthy Holstein cows and those with postpartum diseases. Transition control (TC) Holstein cows (n=9) were evaluated for longitudinal changes during the transition period and postpartum diseased (PD) cows with ketosis (n=10), abomasal displacement (n=9), and acute mastitis (n=10) were evaluated in comparison to control cows (n=10). In the TC group, blood samples were collected at 2 weeks prepartum and at 1, 2, 4, 6, and 8 weeks postpartum. Milk yield and composition were measured at 2 and 4 weeks postpartum. In the PD group, blood samples were collected at the first day of examination during the 60 days postpartum. Peripheral oxidative stress parameters (malondialdehyde, MDA; potential antioxidant capacity, PAO; and glutathione peroxidase) were measured, and biochemical analyses were performed. In the TC group, MDA increased significantly postpartum and was correlated with milk yield, blood glucose (Glu), free fatty acid (FFA), β-hydroxybutyric acid (BHB), and aspartate aminotransferase. Compared to the control cows, PD cows with ketosis had significantly higher MDA and significantly lower PAO. Moreover, MDA was significantly correlated with Glu, FFA, and BHB. Postpartum increase in MDA might interact with milk yield and Glu, FFA, and BHB in the TC cows, and postpartum diseases, especially ketosis, might signify its increase and interaction with Glu, FFA, and BHB.
    MeSH term(s) Abomasum/pathology ; Animals ; Antioxidants/analysis ; Cattle ; Cattle Diseases/metabolism ; Female ; Glutathione Peroxidase/blood ; Ketosis/veterinary ; Lactation/metabolism ; Malondialdehyde/blood ; Mastitis, Bovine ; Milk/chemistry ; Oxidative Stress/physiology ; Postpartum Period/metabolism ; Pregnancy
    Chemical Substances Antioxidants ; Malondialdehyde (4Y8F71G49Q) ; Glutathione Peroxidase (EC 1.11.1.9)
    Language English
    Publishing date 2020-06-08
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 1071753-5
    ISSN 1347-7439 ; 0916-7250
    ISSN (online) 1347-7439
    ISSN 0916-7250
    DOI 10.1292/jvms.20-0024
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Erratum To: Physiological Role of Aerobic Fermentation Constitutively Expressed in an Aluminum-Tolerant Cell Line of Tobacco (Nicotiana Tabacum).

    Tsuchiya, Yoshiyuki / Nakamura, Takuji / Izumi, Yohei / Okazaki, Keiki / Shinano, Takuro / Kubo, Yasutaka / Katsuhara, Maki / Sasaki, Takayuki / Yamamoto, Yoko

    Plant & cell physiology

    2021  Volume 62, Issue 6, Page(s) 1058

    Language English
    Publishing date 2021-08-17
    Publishing country Japan
    Document type Published Erratum
    ZDB-ID 208907-5
    ISSN 1471-9053 ; 0032-0781
    ISSN (online) 1471-9053
    ISSN 0032-0781
    DOI 10.1093/pcp/pcab131
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Liver transcriptome response to periparturient hormonal and metabolic changes depends on the postpartum occurrence of subacute ruminal acidosis in Holstein cows.

    Tsuchiya, Yoshiyuki / Chiba, Ena / Sugino, Toshihisa / Kawashima, Kenji / Kushibiki, Shiro / Kizaki, Keiichiro / Kim, Yo-Han / Sato, Shigeru

    Physiological genomics

    2021  Volume 53, Issue 7, Page(s) 285–294

    Abstract: We investigated changes in rumen fermentation, peripheral blood metabolites and hormones, and hepatic transcriptomic dynamics in Holstein cows with and those without subacute ruminal acidosis (SARA) during the periparturient period. Sixteen multiparous ... ...

    Abstract We investigated changes in rumen fermentation, peripheral blood metabolites and hormones, and hepatic transcriptomic dynamics in Holstein cows with and those without subacute ruminal acidosis (SARA) during the periparturient period. Sixteen multiparous Holstein cows were categorized in the SARA (
    MeSH term(s) Acidosis/metabolism ; Acidosis/veterinary ; Animals ; Body Weight ; Cattle ; Cattle Diseases/metabolism ; Female ; Gene Expression Profiling ; Gene Expression Regulation ; Hormones/blood ; Hydrogen-Ion Concentration ; Liver/physiology ; Parturition ; Postpartum Period ; Rumen/metabolism ; Rumen/physiopathology ; Stomach Diseases/metabolism ; Stomach Diseases/veterinary
    Chemical Substances Hormones
    Language English
    Publishing date 2021-06-07
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2038823-8
    ISSN 1531-2267 ; 1094-8341
    ISSN (online) 1531-2267
    ISSN 1094-8341
    DOI 10.1152/physiolgenomics.00048.2021
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Physiological Role of Aerobic Fermentation Constitutively Expressed in an Aluminum-Tolerant Cell Line of Tobacco (Nicotiana tabacum).

    Tsuchiya, Yoshiyuki / Nakamura, Takuji / Izumi, Yohei / Okazaki, Keiki / Shinano, Takuro / Kubo, Yasutaka / Katsuhara, Maki / Sasaki, Takayuki / Yamamoto, Yoko

    Plant & cell physiology

    2021  Volume 62, Issue 9, Page(s) 1460–1477

    Abstract: Aluminum (Al)-tolerant tobacco cell line ALT301 derived from SL (wild-type) hardly exhibits Al-triggered reactive oxygen species (ROS) compared with SL. Molecular mechanism leading to this phenotype was investigated comparatively with SL. Under normal ... ...

    Abstract Aluminum (Al)-tolerant tobacco cell line ALT301 derived from SL (wild-type) hardly exhibits Al-triggered reactive oxygen species (ROS) compared with SL. Molecular mechanism leading to this phenotype was investigated comparatively with SL. Under normal growth condition, metabolome data suggested the activation of glycolysis and lactate fermentation but the repression of the tricarboxylic acid (TCA) cycle in ALT301, namely aerobic fermentation, which seemed to be transcriptionally controlled partly by higher expression of genes encoding lactate dehydrogenase and pyruvate dehydrogenase kinase. Microarray and gene ontology analyses revealed the upregulation of the gene encoding related to APETALA2.3 (RAP2.3)-like protein, one of the group VII ethylene response factors (ERFVIIs), in ALT301. ERFVII transcription factors are known to be key regulators for hypoxia response that promotes substrate-level ATP production by glycolysis and fermentation. ERFVIIs are degraded under normoxia by the N-end rule pathway of proteolysis depending on both oxygen and nitric oxide (NO), and NO is produced mainly by nitrate reductase (NR) in plants. In ALT301, levels of the NR gene expression (NIA2), NR activity and NO production were all lower compared with SL. Consistently, the known effects of NO on respiratory pathways were also repressed in ALT301. Under Al-treatment condition, NO level increased in both lines but was lower in ALT301. These results suggest that the upregulation of the RAP2.3-like gene and the downregulation of the NIA2 gene and resultant NO depletion in ALT301 coordinately enhance aerobic fermentation, which seems to be related to a higher capacity to prevent ROS production in mitochondria under Al stress.
    MeSH term(s) Aluminum/pharmacology ; Drug Tolerance ; Fermentation/drug effects ; Fermentation/genetics ; Gene Expression Regulation, Plant ; Plant Proteins/genetics ; Plant Proteins/metabolism ; Nicotiana/genetics ; Nicotiana/physiology
    Chemical Substances Plant Proteins ; Aluminum (CPD4NFA903)
    Language English
    Publishing date 2021-06-29
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 208907-5
    ISSN 1471-9053 ; 0032-0781
    ISSN (online) 1471-9053
    ISSN 0032-0781
    DOI 10.1093/pcp/pcab098
    Database MEDical Literature Analysis and Retrieval System OnLINE

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