Wyniki wyszukiwania

1

Chromosome arrangement in meiotic and mitotic cells of the ring-forming varieties of Rhoeo spathacea (Swartz) Stearn.

100%

Golczyk H., Hasterok R., Joachimiak A.

Acta Biologica Cracoviensia. Series Botanica. Supplement

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2005

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tom 47

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nr 1

2

The NOR and nucleolus in the spermatogenesis of Psylla alni [L.] [Homoptera] analysed by silver staining

72%

Maryanska-Nadachowska A., Warchalowska-Sliwa E., Kuznetsova V. G.

Folia Biologica

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1992

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tom 40

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nr 1-2

3

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Potential genotoxicity of Fusarium mycotoxins in Vicia and Pisum cytogenetic tests

58%

Packa D.

Journal of Applied Genetics

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1998

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tom 39

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nr 2

Several fusarial toxins (DAS, DON, FUS-X and MON) were assayed for their genotoxic activity with Vicia faba var. minor and Pisum sativum used as eukaryotic, whole-organism, test systems. Four concentrations: 1, 5, 10 and 20 µg mL⁻¹ were applied for 24 hours, and three fixing times: 24, 48 and 72 hours after the beginning of the treatment. Nuclei and chromosomes in mitotic cells were stained by the Feulgen method. Generally, fusarial toxins in plant cells produced three types of effects: prevented proliferating cells from entering mitosis, caused mitotic alterations and were cytotoxic. Mitotic alterations included C-mitoses, a higher incidence of metaphases/anaphases, excessive condensation of chromosomes, multipolar spindles, disturbed anatelophases and micronuclei. Both type and range of each effect were related to plant species, toxin concentration and duration of the recovery period. The results obtained from our plant bioassays were compared with those reported from other assay systems.

4

Spindle microtubules and chromosome behavior in mitosis of Luzula luzuloides, a species with holokinetic chromosomes

58%

Madej A.

Acta Biologica Cracoviensia. Series Botanica

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1998

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tom 40

The organization of spindle microtubules (MTs) was examined by light microscopy in mitotic cells of Luzula luzuloides, a plant with holokinetic chromosomes. Allium cepa cells were used as comparative material. Spindle structure and mitotic chromosomes were studied using phase-contrast microscopy and confocal laser scanning microscopy (CLSM) following anti-α-tubulin labeling and propidium iodide staining. The mitotic chromosomes of Luzula were rod-shaped and approximately similar in length, and did not possess primary constrictions. Luzula chromosomes untreated with saturated solution of α-bromonaphthalene, aligned in the metaphase plate, could not be observed as individuals. Their anaphase movement was specific; the spindle attachment was not localized but evenly distributed along the poleward edge of the chromosomes so that the chromatids moved apart in parallel, not forming the classical V-shaped figures characteristic of monokinetic chromosomes. The spindle of Luzula was relatively short with distinct blunt poleward ends. Microtubules were equally spread through the metaphase plate, indicating the holokinetic nature of Luzula chromosomes.

5

Interleukin-1 beta affects the macrophage recruitment and proliferation in the injured brain of 6-day-old rat

58%

Pawlinski R., Setkowicz Z., Malodzinska K., Janeczko K.

Acta Neurobiologiae Experimentalis

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1999

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tom 59

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nr 4

6

Additional copies of the NOG2 and IST2 genes suppress the deficiency of cohesin Irr1p-Scc3p in Saccharomyces cerevisiae

58%

Bialkowska A., Kurlandzka A.

Acta Biochimica Polonica

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2002

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tom 49

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nr 2

Ahmadian M, Wistuba II, Fong KM, Behrens C, Kodagoda DR, Saboorian MH, Shay J, Tomlinson GE, Blum J, Minna JD, Gazdar AF. (1997) Analysis of the FHITgene and FRA3B region in sporadic breast cancer, preneoplastic lesions, and familial breast cancer probands. Cancer Res.; 57: 3664-8. Baffia R, Veronese ML, Santoro B, Mandes B, Palazzo JP, Rugge M, Santoro E, Croce CM, Huebner K. (1998) Laoo os FIHTexpression in gastric carcinoma. Cancer Res.; 58: 4708-14. Barnes LD, Garrison PN, Siprashvili Z, Guranowski A, Robinson AK, Ingram SW, Croce CM, Ohta M, Huebner K. (1996) Fhit, a putative tumor suppressor in humans is a dinucleoside 5',5''-P1,P3-triphosphate hydrolase. Biochemistry.; 35: 11529-35. Berns EM, Klijn JG, van Staveren IL, Portengen H, Noordegraaf E, Foekens JA. (1992) Prevalence of amplification of the oncogenes c- myc, HER2/neu, and int-2 in one thousand human breast tumors: correlation with steroid receptors. Eur J Cancer.; 28: 697-700. 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Chin Med J.; 108: 849-54. Chrzan P, Skokowski J, Karmolinski A, Pawelczyk T. (2001) Amplification of c- myc gene and overexpression of c-Myc protein in breast cancer and adjacent non-neoplastic tissue. Clin Biochem.; 34: 557-62. Deming SL, Nass SJ, Dickson RB, Trock BJ. (2000) c- myc amplification in breast cancer: a meta-analysis of its occurrence and prognostic relevance. Br J Cancer.; 83: 1688-95. Druck T, Hadaczek P, Fu TB, Ohta M, Siprashvili Z, Baffa R, Negrini M, Kastury K, Veronese ML, Rosen D, Rothstein J, McCue P, Cotticelli MG, Inoue H, Croce CM, Huebner K. (1997) Structure and expression of the human FHIT gene in normal and tumor cells. Cancer Res.; 57: 504-12. Fong KM, Biesterveld EJ, Virmani A, Wistuba I, Sekido Y, Bader SA, Ahmadian M, Ong ST, Rassool FV, Zimmerman PV, Giaccone G, Gazdar AF, Minna JD. (1997) FHIT and FRA3B 3p14.2 allele loss are common in lung cancer and preneoplastic bronchial lesions and are associated with cancer-related FHITcDNA splicing aberrations. Cancer Res.; 57: 2256-67. Guo Z, Johansson SL, Rhim JS, Vishwanatha JK. (2000) Fragile histidine triad gene expression in primary prostate cancer and in an in vitro model. Prostate.; 43: 101-10. Hayashi S, Tanimoto K, Hajiro-Nakanishi K, Tsuchiya E, Kurosumi M, Hagashi Y, Imai K, Suga K, Nakachi K. (1997) Abnormal FHIT transcripts in human breast carcinomas: a clinicopathological and epidemiological analysis of 61 Japanese cases. Cancer Res.; 57: 1981-5. Huiping C, Jonasson JG, Agnarsson BA, Sigbjornsdottir BI, Huebner K, Ingvarsson S. (2000) Analysis of the fragile histidine triad ( FHIT) gene in lobular breast cancer. Eur J Cancer.; 36: 1552-7. Ingvarson S, Sigbjornsdottir BI, Huiping C, Jonasson JG, Agnarsson BA. 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Otterson GA, Xiao G-H, Geradts J, Jin F, Chen W, Niklinska W, Kaye FJ, Yeung RS. (1998) Protein expression and functional analysis of the FHIT gene in human tumor cells. J Natl Cancer Inst.; 90: 426-32. Pandis N, Bardi G, Mitelman F, Heim S. (1997) Deletion of the short arm of chromosome 3 in breast tumors. Genes Chromosomes Cancer.; 18: 241-5. Sakowicz M, Grden M, Pawelczyk T. (2001) Expression level of adenosine kinase in rat tissues. Lack of phosphate effect on the enzyme activity. Acta Biochim Polon.; 48: 745-55. Siprashvili Z, Sozzi G, Barnes LD, McCue P, Robinson AK, Eryomin V, Sard L, Tagliabue E, Greco A, Fusetti L, Schwartz G, Pierotti MA, Croce CM, Huebner K. (1997) Replacement of Fhit in cancer cells suppresses tumorigenicity. Proc Natl Acad Sci US A.; 94: 13771-6. Sozzi G, Tornielli S, Tagliabue E, Sard L, Pezzella F, Pastorino U, Minolitti F, Pilotti S, Ratcliffe C, Veronese ML, Goldstraw P, Huebner K, Croce CM, Pierotti MA. (1997) Absence of Fhit protein in primary lung tumors and cells lines with FHIT gene abnormalities. Cancer Res.; 57: 5207-12. Watson PH, Safneck JR, Le K, Dubik D, Shiu RP. (1993) Relationship of c- myc amplification to progression of breast cancer from in situ to invasive tumor and lymph node metastasis. J Natl Cancer Inst.; 85: 902-7. Yoshino K, Enomoto T, Nakamura T, Sun H, Ozaki K, Nakashima R, Wanada H, Saitoh J, Watanabe Y, Noda K, Murata Y. (2000) FHIT alterations in cancerous and non-cancerous cervical epithelium. Int J Cancer.; 85: 6-13. Yuan BZ, Keck-Waggoner C, Zimonjic DB, Thorgeirsson SS, Popescu NC. (2000) Alterations of the FHIT gene in human hepatocellular carcinoma. Cancer Res.; 60: 1049-53. Zou TT, Lei J, Shi YQ, Yin J, Wang S, Souza RF, Kong D, Shimada Y, Smolinski KN, Greenwald BD, Abraham JM, Harpaz N, Meltzer SJ. (1997) FHIT gene alterations in esophageal cancer and ulcerative colitis (UC). Oncogene.; 15: 101-15. Zou M, Shi Y, Farid NR, al-Sedairy ST, Paterson MC. (1999) FHIT gene abnormalities in both benign and malignant thyroid tumors. Eur J Cancer.; 35: 467-72.

7

MAPK regulation of gene expression in the central nervous system

44%

Adams J. P., Roberson E. D., English J. D., Selcher J. C., Sweatt J. D.

Acta Neurobiologiae Experimentalis

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2000

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tom 60

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nr 3

Ograniczanie wyników

2 Acta Neurobiologiae Experimentalis

1 Acta Biochimica Polonica

1 Acta Biologica Cracoviensia. Series Botanica

1 Acta Biologica Cracoviensia. Series Botanica. Supplement

1 Folia Biologica

1 Journal of Applied Genetics

1 Adams J. P.

1 Bialkowska A.

1 English J. D.

1 Golczyk H.

1 Hasterok R.

1 Janeczko K.

1 Joachimiak A.

1 Kurlandzka A.

1 Kuznetsova V. G.

1 Madej A.

1 Malodzinska K.

1 Maryanska-Nadachowska A.

1 Packa D.

1 Pawlinski R.

1 Roberson E. D.

1 Selcher J. C.

1 Setkowicz Z.

1 Sweatt J. D.

1 Warchalowska-Sliwa E.

1 2005

1 2002

1 2000

1 1999

2 1998