Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)

Shual Li; Jiang Ming; Duan Delin

doi:10.1007/BF02842630

Your Location：

Home >

Browse articles >

Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)

Updated：2023-05-16

- Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)
- Journal of Oceanology and Limnology Vol. 24, Issue 3, Pages: 291-294(2006)
- Affiliations：
  
  1. Qingdao University
  2. Ocean University of China
  3. Institute of Oceanology Chinese Academy of Sciences
- Author bio：
- Funds：
- DOI：10.1007/BF02842630
  CLC：
- Published：2006
- Accepted：
Scan QR Code
Li, S., Ming, J. & Delin, D. Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)., Chin. J. Ocean. Limnol. 24, 291–294 (2006). https://doi.org/10.1007/BF02842630
DOI：

Li, S., Ming, J. & Delin, D. Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)., Chin. J. Ocean. Limnol. 24, 291–294 (2006). https://doi.org/10.1007/BF02842630 DOI：

摘要

Abstract

The formation of pit connection during conchocelis phase ofPorphyra yezoensis Ueda was observed and examined with transmission electron microscope (TEM) and epifluorence microscope. It is indicated that the pit connection was formed in late stage of conchocelis phase and the early stages of conchosporangial cell development

and disappeared in bispore stage. The pit connection contained a thin membrane layer at outer pit plug. Stained with 4′

6′-diamidino-2-phenylidole dihydrochloride hydrate (DAPI)

transferring of DNA or RNA between adjacent cells were observed in late stage of conchocelis development

it was deduced that pit connection might serve as a channel for signal transduction and genetic substance transportation in conchocelis phase.

关键词

Keywords

references

Aghajanian, J. G., 1978. The fine structure of the pit connection ofBatrachosperum sirodotic Skuja.Protoplasma 96: 247–265.

Albert, B., D. Bray, J. Lewis, M. Raff et al., 1994. The Molecular Biology of Cell (3rd ed.), Garland Publishing, Inc. New York, London. Part III, p. 599.

Bourne, V. L., E. Conway and K. Cole, 1970. On the ultrastructure of pit connections in the conchocelis phase of the red algaPorphyra perforata J. Ag.Phycologia 9(1): 79–81.

Goff, L. J., J. A. West and J. L. Olsen, 1992. Nuclear transfer in tier cells ofBostrychia radicans (Rhodomelaceae, Rhodophyta).Phycologia 31(6): 479–488.

Goff, L. J. and A. W. Coleman, 1986. A novel pattern of apical cell polypoidy, sequential polypoid reduction and intercellular nuclear transfer in the red algaPolysiphonia.Amer. J. Bot. 73(8): 1 109–1 130.

Hawkes, M. W., 1977. A field, culture and cytological study ofPorphyra gardneri (Smith & Hollenberg) comb. nov.Porphyra gardneri (Smith & Hollenberg) (Bangiales, Rhodophyta).Phycologia 16(4): 457–469.

Lee, R. E. and S. Fultz, 1970. Ultrastructure of the conchocelis stage of the marine red algaPorphyra leucosticta.J. Phycol. 6: 22–28.

Lee, R. E., 1971. The pit connections of some lower red algae: ultrastructure and phylogenetic significance.Bri. Phycol. J. 6(1): 29–38.

Ma, J. H. and A. Miura, 1984. The pit-connection existing in leafy germlings which developed directly from conchocelis filaments inPorphyra renuipedalis Miura.Japn. J. Phycol. 32: 186–189. (in Japanese)

Migita, S., 1967. Cytological studies onPorphyra yezoensis Ueda.Bull. Fac. Fish. Nagasaki Univ. 24: 55–64.

Pueschel, C. M. and R. Wetherbee, 1980. Pit connection and translocation in red algae.Science 209: 422–423.

Pueschel, C. M. and K. M. Cole, 1982. Rhodophycean pit plugs: an ultrastructural survey with taxonomic implication.Amer. J. Bot. 69(5): 703–720.

Pueschel, C. M., 1987. Absence of cap membranes as a characteristic of pit plugs of some red algae orders.J. Phycol. 23: 150–156.

Pueschel, C. M., 1989. An expanded survey of the ultrastructure of red algal pit plugs.J. Phycol. 25: 625–636.

Pueschel, C. M., 1994. Systematic significance of the absence of pit-plug cap membranes in theBarachospemales (Rhodophyta).J. Phycol. 30: 310–315.

Ramus, J., 1969a. Pit connection formation in the red algaePseudoloiophloea.J. Phycol. 5: 57–63.

Ramus, J., 1969b. Dimorphic pit connections in the red algaPseudoloiophloea.J. Cellular Biol. 41: 340–345.

Ramus, J., 1971. Properties of septal plugs from the red algaGriffithsia pacifica.Phycologia 10: 99–103.

Scott, J. C., J. Thomas and B. Sanders, 1988. Primary pit connection inCompsopogon coeruleus (Balbis) Montagne (Compsopogonales, Rhodophyta).Phycologia 27(3): 327–333.

Sommerfield, M. R., 1970. Pit connection inBangia fuscopurpuea.Arch. Mikrobiology 73: 55–60.

Trick, H. N. and C. M. Pueschel, 1991. Cytochemical evidence for homology of the outer cap layer of red algal pit plugs.Phycologia 20(2): 196–204.

Van den Hoek, C., D. G. Mann and H. M. Jahns, 1995. Algae: An introduction to Phycology. Cambridge University Press. Cambridge, p. 48.

Wetherbee, R., 1979. Transfer connection: special pathways for nutrient translocation in a red alga?Science 204: 858–859.

Zuccarelloy, G., J. West, A. Bitans et al. 2000. Molecular phylogeny ofRhodochaete parvula (Bangiophycidae, Rhodophyta).Phycologia 39(1): 75–81.

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Effect of cytokinins and auxins on the growth of free-living conchocelis ofPorphyra yezoensis

Gamma-rays induction of mutation in conchocelis ofPorphyra yezoensis

OnGracilaria salicornia (C. Agardh) dawson

Structural studies on agar fractions extracted sequentially from chinese red sea weeds:Gracilaria sjeostedtii, G. textorii andG. salicornia using13C-NMR and IR spectroscopy

Tsengiella, a new genus of delesseriaceae—(Rhodophyta) from China

Related Author

Chen Xiong

Zhu Ying

Ren Hong-xu

Fei Xiu-Geng

Duan De-lin

Zhu Jian-yi

Xu Pu

Ma Ling-bo

Related Institution

Institute of Oceanology

Shanghai Fisheries University

East China Sea Fishery Research Institute

Jiangsu Marine Fisheries Research Institute

Dept of Microbiology & Immunology McGill University

Address：Editorial Office of JOL, 88 Haijun Rd. Qingdao, 266000, China
Tel：+86-532-82898754 Email：jol@qdio.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰