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Koike S, Ueno M, Miura H, Saegusa A, Inouchi K, Inabu Y, Sugino T, Guan LL, Oba M, Kobayashi Y. Rumen microbiota and its relation to fermentation in lactose-fed calves. J Dairy Sci 2021; 104:10744-10752. [PMID: 34218911 DOI: 10.3168/jds.2021-20225] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 01/27/2021] [Accepted: 05/25/2021] [Indexed: 01/26/2023]
Abstract
In our previous studies, we revealed the effect of lactose inclusion in calf starters on the growth performance and gut development of calves. We conducted the present study as a follow-up study to identify the shift in rumen microbiota and its relation to rumen fermentation when calves are fed a lactose-containing starter. Thirty Holstein bull calves were divided into 2 calf starter treatment groups: texturized calf starter (i.e., control; n = 15) or calf starter in which starch was replaced with lactose at 10% (i.e., LAC10; n = 15) on a dry matter basis. All calves were fed their respective treatment calf starter ad libitum from d 7, and kleingrass hay from d 35. Rumen digesta were collected on d 80 (i.e., 3 wk after weaning) and used to analyze rumen microbiota and fermentation products. There was no apparent effect of lactose feeding on the α-diversity and overall composition of rumen microbiota. Amplicon sequencing and real-time PCR quantification of the 16S rRNA gene confirmed that the abundance of butyrate-producing bacteria (i.e., Butyrivibrio group and Megasphaera elsdenii) did not differ between the control and LAC10 groups. Conversely, the relative abundance of Mitsuokella spp., which produce lactate, succinate, and acetate, was significantly higher in the rumen of calves that were fed lactose, whereas the lactate concentration did not differ between the control and LAC10 groups. These findings suggest that the lactate production can be elevated by an increase of Mitsuokella spp. and then converted into butyrate, not propionate, since the proportion of propionate was lower in lactose-fed calves. In addition, we observed a higher abundance of Coriobacteriaceae and Pseudoramibacter-Eubacterium in the LAC10 group. Both these bacterial taxa include acetate-producing bacteria, and a positive correlation between the acetate-to-propionate ratio and the abundance of Pseudoramibacter-Eubacterium was observed. Therefore, the higher abundance of Coriobacteriaceae, Mitsuokella spp., and Pseudoramibacter-Eubacterium in the rumen of lactose-fed calves partially explains the increase in the proportion of rumen acetate that was observed in our previous study.
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Affiliation(s)
- S Koike
- Department of Animal Science, Hokkaido University, Sapporo, Japan 060-8589.
| | - M Ueno
- Department of Animal Science, Hokkaido University, Sapporo, Japan 060-8589
| | - H Miura
- Department of Animal Science, Hokkaido University, Sapporo, Japan 060-8589
| | - A Saegusa
- Dairy Technology Research Institute, Feed-Livestock and Guidance Department, The National Federation of Dairy Co-operative Associations, Nishi-shirakawa, Fukushima, Japan 969-0223
| | - K Inouchi
- Dairy Technology Research Institute, Feed-Livestock and Guidance Department, The National Federation of Dairy Co-operative Associations, Nishi-shirakawa, Fukushima, Japan 969-0223
| | - Y Inabu
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Japan 739-8528
| | - T Sugino
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Japan 739-8528
| | - L L Guan
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada T6G 2P5
| | - M Oba
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada T6G 2P5
| | - Y Kobayashi
- Department of Animal Science, Hokkaido University, Sapporo, Japan 060-8589
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Matsuba T, Kubozono H, Saegusa A, Obata K, Gotoh K, Miki K, Akiyama T, Oba M. Short communication: Effects of feeding purple corn (Zea mays L.) silage on productivity and blood superoxide dismutase concentration in lactating cows. J Dairy Sci 2019; 102:7179-7182. [PMID: 31178175 DOI: 10.3168/jds.2019-16353] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 01/22/2019] [Accepted: 04/03/2019] [Indexed: 02/03/2023]
Abstract
The objective of this study was to evaluate the effects of feeding purple corn (Zea mays L.) silage on productivity and blood superoxide dismutase concentration in lactating cows. We hypothesized that feeding purple corn silage (AX-152; Nagano Animal Industry Experiment Station, Nagano, Japan, and Takii and Co. Ltd., Tokyo, Japan), which is high in anthocyanin content, would increase milk production and blood concentration of superoxide dismutase. We assigned 16 Holstein cows (8 primiparous and 8 multiparous) in mid lactation to 1 of 2 treatments in a randomized block design, with efforts to balance parity, body weight, and days in milk between treatments. Experimental diets contained either purple corn silage [PCS; 31.2% dry matter (DM), 8.4% crude protein, 40.2% neutral detergent fiber, and 26.6% starch] or conventional corn silage (CONT; 30.5% dry matter, 8.7% crude protein, 42.1% neutral detergent fiber, and 26.5% starch) at approximately 32% of diet DM. Both PCS and CONT were ensiled for 5 mo before the study. Treatment diets were fed as total mixed rations ad libitum for 12 wk from February 1 to April 25, 2016. Cows fed the PCS had increased milk yield (31.7 vs. 29.2 kg/d) and blood superoxide dismutase concentrations (9,333 vs. 8,467 U/mL) compared with those fed CONT. However, anthocyanin concentration in the PCS decreased over the 12-wk experiment: 70 mg/kg of DM for the first 4 wk, 20 mg/kg of DM for the second 4 wk, and undetectable for the last 4 wk. We did not detect anthocyanins in the CONT group at any time point. Feeding PCS may increase antioxidant capacity and milk production in dairy cows, but anthocyanin in PCS may be degraded during storage.
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Affiliation(s)
- T Matsuba
- Dairy Technology Research Institute, National Federation of Dairy Co-operative Associations (ZEN-RAKU-REN), Fukushima, Japan 969-0223
| | - H Kubozono
- Dairy Technology Research Institute, National Federation of Dairy Co-operative Associations (ZEN-RAKU-REN), Fukushima, Japan 969-0223
| | - A Saegusa
- Dairy Technology Research Institute, National Federation of Dairy Co-operative Associations (ZEN-RAKU-REN), Fukushima, Japan 969-0223
| | - K Obata
- Dairy Technology Research Institute, National Federation of Dairy Co-operative Associations (ZEN-RAKU-REN), Fukushima, Japan 969-0223
| | - K Gotoh
- Nagano Animal Industry Experiment Station, Nagano, Japan 399-0711
| | - K Miki
- Nagano Animal Industry Experiment Station, Nagano, Japan 399-0711
| | - T Akiyama
- Takii and Co. Ltd., Kyoto, Japan 600-8686
| | - M Oba
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Canada T6G 2P5.
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Inabu Y, Saegusa A, Inouchi K, Koike S, Oba M, Sugino T. Plasma concentrations of glucagon-like peptide 1 and 2 in calves fed calf starters containing lactose. J Dairy Sci 2017; 100:9361-9371. [DOI: 10.3168/jds.2017-12910] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 07/24/2017] [Indexed: 02/03/2023]
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Saegusa A, Inouchi K, Ueno M, Inabu Y, Koike S, Sugino T, Oba M. Effects of partial replacement of corn grain with lactose in calf starters on ruminal fermentation and growth performance. J Dairy Sci 2017. [DOI: 10.3168/jds.2017-12616] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Inouchi K, Saegusa A, Inabu Y, Sugino T, Oba M. 1474 Effects of lactose inclusion in calf starters on starter intake, growth performance, and digestive organ development. J Anim Sci 2016. [DOI: 10.2527/jam2016-1474] [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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Saegusa A, Inouchi K, Ueno M, Inabu Y, Koike S, Sugino T, Oba M. 1297 Effect of lactose inclusion in calf starters on rumen fermentation of weaned calves. J Anim Sci 2016. [DOI: 10.2527/jam2016-1297] [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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Inabu Y, Saegusa A, Inouchi K, Oba M, Sugino T. 1145 Plasma concentrations of glucagon-like peptide 1 and 2 in calves fed calf starters containing lactose. J Anim Sci 2016. [DOI: 10.2527/jam2016-1145] [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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Ijiri D, Higuchi A, Saegusa A, Miura M, Matsubara T, Kanai Y, Ohtsuka A, Hirabayashi M. Role of prolactin-like protein (PRL-L) in cold-induced increase of muscle mass in chicks. Gen Comp Endocrinol 2013; 186:94-100. [PMID: 23523997 DOI: 10.1016/j.ygcen.2013.03.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [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: 08/21/2012] [Revised: 02/27/2013] [Accepted: 03/10/2013] [Indexed: 11/22/2022]
Abstract
This study examined the hypothesis that a novel prolactin-like protein gene (PRL-L) is involved in cold-induced growth of skeletal muscle in chicks. Six-day-old chicks (Gallus gallus domesticus) were exposed to cold at 4°C or kept warm at 30°C for 24h. Cold exposure induced significant increases in PRL-L expression that coincided with increases in the weight of the sartorius muscle, which comprises both fast- and slow-twitch fibers. Meanwhile, no induction of PRL-L mRNA was observed in the heart, liver, kidney, brain, or fat. Myoblast cells that expressed PRL-L mRNA grew faster than untransduced cells in media containing 2% serum. These results suggested that PRL-L might be involved in in controlling cold-induced muscle growth of chicks.
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Affiliation(s)
- Daichi Ijiri
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Ibaraki 305-8572, Japan.
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Saegusa A. Congo war increases threat to bonobo research. Nature 2000; 405:262. [PMID: 10830925 DOI: 10.1038/35012754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Biotechnology venture capital booms in Japan. Nat Biotechnol 2000; 18:256. [PMID: 10700128 DOI: 10.1038/73675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japan banks on budget to boost biotechnology. Nat Biotechnol 2000; 18:142. [PMID: 10657110 DOI: 10.1038/72571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Big gains for biology and IT in Japanese science budget. Nature 2000; 403:4. [PMID: 10638724 DOI: 10.1038/47317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japan creeps toward proteomics. Nat Biotechnol 2000; 18:16-7. [PMID: 10625377 DOI: 10.1038/71848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Saegusa A. While Japanese sequencers feel neglected. Nature 1999; 402:569. [PMID: 10604451 DOI: 10.1038/45042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Saegusa A. Nuclear safety and biotech boosted in Japan's budget. Nature 1999; 402:451. [PMID: 10591194 DOI: 10.1038/44912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japan plans ethics guidelines. Nature 1999; 402:8. [PMID: 10573408 DOI: 10.1038/46880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japan heats up rice sequencing. Nat Biotechnol 1999; 17:1057. [PMID: 10545902 DOI: 10.1038/15038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japanese companies join international fight against malaria. Nature 1999; 401:832. [PMID: 10553889 DOI: 10.1038/44642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japan joins efforts to patent cDNA clones. Nature 1999; 401:520. [PMID: 10524612 DOI: 10.1038/43988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Asia calls for united approach to commerce. Nat Biotechnol 1999; 17:946-7. [PMID: 10504685 DOI: 10.1038/13636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japan boosts proteomics and cell biology... Nature 1999; 401:313. [PMID: 10517618 DOI: 10.1038/43732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Celebratory pictures from Subaru. Nature 1999; 401:314. [PMID: 16862081 DOI: 10.1038/43742] [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: 11/08/2022]
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Saegusa A. Japan turns to functional genomics. Nat Biotechnol 1999; 17:527-8. [PMID: 10385306 DOI: 10.1038/9825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Saegusa A. National project to boost Japan's net presence. Nature 1999; 398:735. [PMID: 10235247 DOI: 10.1038/19573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japanese researcher faces US charges over data. Nature 1999; 398:448. [PMID: 10206632 DOI: 10.1038/18926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Saegusa A. Japan's transplant law 'is too stringent'...but the pill may be legalized at last. Nature 1999; 398:95. [PMID: 10086348 DOI: 10.1038/18074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japanese scandals raise public distrust. Nature 1999; 398:14. [PMID: 10078517 DOI: 10.1038/17890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Japanese university approves genetic tests on in vitro embryos. Nature 1999; 397:461. [PMID: 10028960 DOI: 10.1038/17177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. South Korean researchers under fire for claims of human cloning. Nature 1998; 396:713. [PMID: 9874364 DOI: 10.1038/25421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Saegusa A. Taiwan promotes biotechnology. Nat Biotechnol 1998; 16:1308-9. [PMID: 9853603 DOI: 10.1038/4270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Saegusa A. Private deal puts Japanese researcher in hot water. Nature 1998; 396:205. [PMID: 9834024 DOI: 10.1038/24232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saegusa A. Changes in store for Japan's vet colleges. Nature 1998; 396:101. [PMID: 9823876 DOI: 10.1038/23997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Saegusa A, Nathan R. Japan renews gene therapy efforts and plans transgenic medicine guidelines. Nat Med 1998; 4:1213. [PMID: 9809522 DOI: 10.1038/3175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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