| Strain number | NIES-4021 | |||
|---|---|---|---|---|
| Phylum | Chlorophyta | |||
| Class | Chlorophyceae | |||
| Scientific name | Volvox sp. Sagami | |||
| Synonym | ||||
| Former name | ||||
| Common name | Green alga ; Volvocine alga | |||
| Locality (Date of collection) | Lake Sagami, Kanagawa, Japan (2013-06-14) | |||
| Latitude / Longitude | 35.6093 / 139.188 | |||
| Habitat (Isolation source) | Freshwater (Lake water) | |||
| History | < Nozaki, Hisayoshi | |||
| Isolator (Date of isolation) | Nozaki, Hisayoshi (2013-06-14) | |||
| Identified by | Nozaki, Hisayoshi | |||
| State of strain | Subculture; Unialgal; Clonal; Non-axenic[2024 Jul] | |||
|
Culture condition (Preculture condition) |
Medium:
AF-6
;
VTAC
Temperature: 20 C Light intensity: 20 µmol photons/m2/sec, L/D cycle: 10L:14D Duration: 1 M |
|||
| Gene information | ITS1-5.8S-ITS2 ( LC191308 ) , rbcL ( LC191316 ) , psbC ( LC191326 ) , atc1 ( LC818981 ) | |||
| Cell size (min - max) | 10 - 60 μm | |||
| Organization | Colonial; Flagellate | |||
| Characteristics | Other water bloom ; Phototaxis ; Endemic to Japan ; Homothallic ; Oogamy ; Haploid life cycle ; Resting zygote forming | |||
| Other strain no. | Other strain no. : 13-614-Vx12 | |||
| Remarks | Fragile species to transportation stresses; Read and agree "How to order 4.1" | |||
| Movie | ||||
| Reference |
|---|
|
Yamagishi, S., Yamamoto, K., Takahashi, K., Kawai-Toyooka, H., Suzuki, S., Matsuzaki, R., Yamaguchi, H., Kawachi, M., Higashiyama, T., Nozaki, H.
2024
Evolutionary analysis of MID homologs during the transition from homothallic species to heterothallic species in Volvox sect. Volvox (Chlorophyceae).
Phycol. Res.,
72,
46-55.
Keywords: male gamete; mating system; minus dominance gene (MID); molecular evolution; sex; sperm packet; volvocine green algae Strain(s): 289, 456, 460, 541, 544, 545, 569, 572, 574, 582, 652, 653, 654, 732, 851, 852, 857, 872, 891, 892, 1362, 1363, 1708, 1710, 1859, 2457, 2569, 2735, 2736, 2740, 3382, 3383, 3780, 3782, 3786, 3874, 3984, 3986, 3988, 4021, 4025, 4336, 4432, 4535, 4536, 4537 DOI: 10.1111/pre.12538 Nozaki, H., Matsuzaki, R., Shimotori, K., Ueki, N., Heman, W., Mahakham, W., Yamaguchi, H., Tanabe, Y., Kawachi, M. 2024 Two species of the green algae Volvox sect. Volvox from the Japanese ancient lake, Lake Biwa. PLoS One, 19, e0310549 (article ID). Strain(s): 543, 2736, 2740, 3874, 4021, 4022, 4258, 4259, 4336, 4337, 4434, 4661, 4662 PubMed: 39312548 DOI: 10.1371/journal.pone.0310549 Nozaki, H., Mahakham, W., Heman, W., Matsuzaki, R., Kawachi, M. 2020 A new preferentially outcrossing monoicous species of Volvox sect. Volvox (Chlorophyta) from Thailand. PLoS One, 15, e0235622 (article ID). Strain(s): 2736, 2740, 3382, 3383, 3874, 4021, 4336, 4432, 4433, 4434, 4435, 4436 PubMed: 32614898 DOI: 10.1371/journal.pone.0235622 Nozaki, H., Ueki, N., Isaka, N., Saigo, T., Yamamoto, K., Matsuzaki, R., Takahashi, F., Wakabayashi, K-I., Kawachi, M. 2016 A new morphological type of Volvox from japanese large lakes and recent divergence of this type and V. ferrisii in two different freshwater habitats. PLoS One, 11, e0167148 (article ID). Strain(s): 2736, 2737, 3987, 3988, 4021, 4022, 4023, 4024, 4025, 4026, 4027, 4028 PubMed: 27880842 DOI: 10.1371/journal.pone.0167148 |
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