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Showing 1 to 12 of 164 entries
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CORTICAL F-ACTIN REORGANIZATION AND A CONTRACTILE RING-LIKE STRUCTURE FOUND DURING THE CELL CYCLE IN THE RED CRYPTOMONAD, PYRENOMONAS HELGOLANDII(1).

Journal of phycology

Yamagishi T, Kawai H.
PMID: 27020194
J Phycol. 2011 Oct;47(5):1121-30. doi: 10.1111/j.1529-8817.2011.01039.x. Epub 2011 Aug 29.

Cortical F-actin reorganization during the cell cycle was observed in Pyrenomonas helgolandii U. J. Santore (SAG 28.87) for the first time in Cryptophyta using fluorescein-isothiocyanate (FITC)-phalloidin staining. In interphase, a number of F-actin bundles were observed as straight lines...

Chromosome Segregation in Fertilized Eggs From Triploid Pacific Oysters, Crassostrea gigas (Thunberg), Following Inhibition of Polar Body 1.

The Biological bulletin

Que H, Guo X, Zhang F, Allen SK.
PMID: 28581846
Biol Bull. 1997 Aug;193(1):14-19. doi: 10.2307/1542732.

Chromosome segregation in fertilized eggs from triploid Pacific oysters, following inhibition of the first polar body (PB1), was studied with acetic orcein staining techniques. To block the release of PB1, fertilized eggs were treated with 0.5 mg/l of cytochalasin...

Comparison of results of the manual and automated scoring of micronucleus frequencies in (60)Co-irradiated peripheral blood lymphocytes for triage dosimetry.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Tamizh Selvan G, Chaudhury NK, Venkatachalam P.
PMID: 25544665
Appl Radiat Isot. 2015 Mar;97:70-77. doi: 10.1016/j.apradiso.2014.12.018. Epub 2014 Dec 19.

Scoring micronuclei in the peripheral blood lymphocytes of individuals exposed to ionizing radiation is a rapid biodosimetry assay. Peripheral blood lymphocytes from five individuals were exposed in vitro to 0-5Gy of (60)Co γ-radiation at a dose rate of 0.76Gy/min....

Characterisation of the Egeria densa Planch. leaf symplast : Inhibition of the intercellular movement of fluorescent probes by group II ions.

Planta

Erwee MG, Goodwin PB.
PMID: 24264752
Planta. 1983 Aug;158(4):320-8. doi: 10.1007/BF00397334.

The hydrophyllic dyes fluorescein glutamic acid, fluorescein glutamylglutamic acid (F(Glu)2), fluorescein hexaglycine, fluorescein leucyldiglutamyl-leucine and 6-carboxyfluorescein are unable to pass the plasmalemma in leaves of E. densa. However, when injected into single cells the dye conjugates of molecular weight...

LIGHT-INDUCED OIL GLOBULE MIGRATION IN HAEMATOCOCCUS PLUVIALIS (CHLOROPHYCEAE).

Journal of phycology

Peled E, Pick U, Zarka A, Shimoni E, Leu S, Boussiba S.
PMID: 27011280
J Phycol. 2012 Oct;48(5):1209-19. doi: 10.1111/j.1529-8817.2012.01210.x. Epub 2012 Aug 29.

Astaxanthin-rich oil globules in Haematococcus pluvialis display rapid light-induced peripheral migration that is unique to this organism and serves to protect the photosynthetic system from excessive light. We observed rapid light-induced peripheral migration that is associated with chlorophyll fluorescence...

Actin and cortical fiber reticulation in the siphonaceous alga Vaucheria sessilis.

Planta

Blatt MR, Wessells NK, Briggs WR.
PMID: 24311088
Planta. 1980 Jan;147(4):363-75. doi: 10.1007/BF00379846.

Since light-induced organellae aggregation in the siphonaceous alga Vaucheria sessilis (Vauch.) D.C. is accompanied by the formation of a cortical fiber reticulum in the light, we proposed that this process of reticulation might be causally related to aggregation (Blatt...

Interaction between the Anion Exchange Protein and the Glucose Transport Protein in Human Red Cell Membranes.

Sheng wu hua xue yu sheng wu wu li xue bao Acta biochimica et biophysica Sinica

Zhang ZH, Peng F, Li XQ, Zhou HQ, Hu XJ.
PMID: 12232595
Sheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao (Shanghai). 1996;28(6):665-670.

Cytochalasin B was used to inhibit the glucose transport through the glucose transport protein (GluT-1) in red cell membranes. It was observed that the anion transport was increased at the same time. The rate of anion transport was also...

Polymerization of Actin from Maize Pollen.

Plant physiology

Yen LF, Liu X, Cai S.
PMID: 12228343
Plant Physiol. 1995 Jan;107(1):73-76. doi: 10.1104/pp.107.1.73.

Here we describe the in vitro polymerization of actin from maize (Zea mays) pollen. The purified actin from maize pollen reported in our previous paper (X. Liu, L.F. Yen [1992] Plant Physiol 99: 1151-1155) is biologically active. In the...

Effect of biopsy and vitrification on in vitro survival of ovine embryos at different stages of development.

Theriogenology

Naitana S, Loi P, Ledda S, Cappai P, Dattena M, Bogliolo L, Leoni G.
PMID: 16727945
Theriogenology. 1996 Oct 01;46(5):813-24. doi: 10.1016/s0093-691x(96)00239-7.

The objective of the present study was to assess the in vitro viability of ovine embryos at different stages of development after combining cell sampling and vitrification. Precompacted morulae, compacted morulae and blastocysts were obtained from superovulated Sarda ewes...

Modulating role of glucose on magnesium transport in rat erythrocytes.

The Journal of nutritional biochemistry

Franck G, Wdzieczak-Bakala J, Henrotte JG.
PMID: 15539320
J Nutr Biochem. 1999 Jul;10(7):433-7. doi: 10.1016/s0955-2863(99)00025-x.

Magnesium efflux from rat erythrocytes has been shown to be inhibited by a plasma fraction containing glucose. Therefore, we investigated the effect of D-glucose on erythrocyte magnesium transport. We show the inhibitory activity of this hexose on sodium (Na(+))-independent...

Parthenogenetic activation by electric stimulus of bovine oocytes matured in vitro.

Theriogenology

Kono T, Iwasaki S, Nakahara T.
PMID: 16726704
Theriogenology. 1989 Oct;32(4):569-76. doi: 10.1016/0093-691x(89)90278-1.

The purpose of this study was to determine the optimal conditions for parthenogenetic activation of in vitro-matured bovine oocytes by electric stimulus in vitro. Oocytes were assigned to a factorial treatment structure with direct current ranging from 0.5 to...

Curvularia lunata, a New Source of Cytochalasin B.

Applied and environmental microbiology

Wells JM, Cole RJ, Cutler HC, Spalding DH.
PMID: 16345760
Appl Environ Microbiol. 1981 Apr;41(4):967-71. doi: 10.1128/aem.41.4.967-971.1981.

A biologically active metabolite was found in crude extracts of Curvularia lunata (Wakker) Boedijn (ATCC 34690) isolated from decayed tissues of litchi fruit (Litchi chinensis Sonn.). The fungus was grown on a shredded wheat-yeast extract-sucrose medium, and cultures were...

Showing 1 to 12 of 164 entries