Abstract：
:It was demonstrated by a cytochemical method that the calcium-dependent ATPase was present in the germinating pollen grain. Immediately after hydration the enzyme was observed in the pollen plasmalemma. During germination, the chief sites of the enzyme activity were the plasmalemma around the aperture site and the cisternae of endoplasmic reticulum. In the pollen grain with a grown tube, the enzyme was localized in the plasmalemma of the tube tip, in the endoplasmic reticulum below the tip, and in the tonoplast of the vacuoles formed in the pollen grain after tube germination.
journal_name
Folia Histochem Cytobioljournal_title
Folia histochemica et cytobiologicaauthors
Bednarska Esubject
Has Abstractpub_date
1993-01-01 00:00:00pages
147-51issue
3eissn
0239-8508issn
1897-5631journal_volume
31pub_type
杂志文章abstract：:Three proteinases from the azurophilic granules of horse leucocytes are typical elastases degrading elastin at neutral pH. Both proteinases: 1 and 2A exhibit similar elastinolytic activity, comparable with human leucocyte elastase (HLE). In relation to human enzyme, elastase 2B shows several-fold higher activity, whic...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:The autoradiographic method was used to compare the 3H-uridine incorporation and the number of hybridization sites with 3H-5S DNA in yellow lupin root apical meristem, root hair of uninfected roots as well as in root nodule cortex and bacteriod-containing tissue. It has been shown that the number of hybridization site...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1991-01-01 00:00:00
abstract：:A comparison of the number of mRNA molecules of histone H3 in 1 microg total RNA extracted from colon sections sampled during colonoscopy was used to evaluate cellular proliferation activity in the rectum and sigmoid, in normal tissue and in colitis ulcerosa. Samples with similar intensity of the disease were selected...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:Stem cells for skeletal muscle originate from dermomyotome of the embryo. The early marker of these cells is expression of both transcription factors Pax3 and Pax7 (Pax3+/Pax7+ cells). The skeletal muscles in the adult organism have a remarkable ability to regenerate. Skeletal muscle damage induces degenerative phase,...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章,评审
doi：
更新日期：2006-01-01 00:00:00
abstract：:Animals with experimental uremia, which underwent thyroparathyroidectomy, reveal numerous metabolic disorders that can influence morphology and activity of endocrine cells of the scattered neuroendocrine system. The aim of the study was the evaluation of the influence of thyroparathyroidectomy in rats with chronic ren...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:Different established cell lines (SK-v human keratinocytes, B16F10 mouse melanoma, Muntjac fibroblasts, 3T3 mouse fibroblasts, CLV human fibroblasts) as well as primary cultures of mouse fibroblasts and giant cells were treated with N-benzyloxycarbonyl-Ile-Glu(O-t-butyl)-Ala-leucinal (proteasome inhibitor, PSI), a spe...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:At present, not much is known about progesterone receptor (PR) expression and localization in postmenopausal women ovaries. In the ovaries of reproductive age women, PR is localized in internal theca and granulosa cells, corpus luteum, ovary surface epithelium (OSE) and in stroma. PR expression depends on the serum co...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.2478/v10042-008-0038-z
更新日期：2008-01-01 00:00:00
abstract：INTRODUCTION:Overexpression of growth hormone (GH) leads to increase in insulin-like growth factor-1 (IGF-1) plasma level, stimulation of growth and increase in body size, organomegaly and reduced body fat. The action of GH affects all the organs and transgenic mice that overexpress bovine GH (bGH mice) serve as conven...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.5603/fhc.a2015.0024
更新日期：2015-01-01 00:00:00
abstract：:In male sex organs of Chara vulgaris L., the gibberellic acid (GA3), was identified by capillary zone electrophoresis. The antheridia at cell division stage of antheridial filaments leading to formation of spermatids contain 0.09 microg GA3 per antheridium, i.e. 5.3 times more than antheridia at differentiation stage ...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:The fibroblast growth factors (FGFs) are multifunctional proteins that, among other roles, regulate structural reorganization of uterine and placental vascular bed during pregnancy. Thus, we analyzed mRNA and protein expression and immunohistochemical localization of FGF-1 and FGF-2, and their receptors (FGFR-1 and FG...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.2478/v10042-010-0073-4
更新日期：2010-12-01 00:00:00
abstract：:Nitric oxide (NO) is produced by NO synthase (NOS) isoforms: neuronal NOS (nNOS), endothelial NOS (eNOS) and inducible NOS (iNOS). It is believed that, while nNOS and eNOS are effective in regulation of normal physiological processes, iNOS is expressed at an increasing rate especially in inflammatory process. The aim ...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.2478/v10042-008-0032-5
更新日期：2008-01-01 00:00:00
abstract：:A child was operated 3 times because of a recurrent growth hormone- and prolactin-producing pituitary adenoma. Between the operations she was treated for five years with bromocriptine. The characteristics of the tumour cell population collected after the last operation was now examined by electron microscopy, immunocy...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:To date four types of glial cells have been identified in central nervous system: astrocytes, oligodendrocytes, microglia, ependymocytes. The latest results indicate the existence of the fifth glial type-synantocytes from the Greek word synanto that is for contact. Synantocyte processes reach neurons, astrocytes, olig...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章,评审
doi：10.2478/v10042-010-0033-z
更新日期：2010-01-01 00:00:00
abstract：:Morphology and some molecular aspects of hyperplastic (bronchial basal cell hyperplasia and alveolar cell hyperplasia), metaplastic (squamous metaplasia), preneoplastic and early neoplastic (dysplasia in squamous metaplasia, cancer in situ and atypical alveolar cell hyperplasia) changes were studied in 180 lungs resec...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:Different cytokine profiles allow to divide the CD4+ lymphocytes into Th1, Th2 and Th0 subtypes. It has been observed that the Th2 cells are more efficient supporters for HIV-1 replication than the Th1 cells. The Th1 and the Th2 cells were isolated from peripheral blood lymphocytes of HIV-1 seronegative individuals an...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：INTRODUCTION:Struma ovarii (SO) is a monodermal teratoma in which thyroid tissue comprises more than 50% of the tumour. Papillary thyroid cancer (PTC) in SO is a rare finding, as only 5% of SO cases undergo malignant transformation. Malignant SO is usually asymptomatic and infrequently diagnosed preoperatively. Because...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.5603/FHC.a2019.0004
更新日期：2019-01-01 00:00:00
abstract：:Mice--BDF, hybrides, males aged 3 months were injected intraperitoneally with 10(4) lymphatic leukemia cells P 388. The mice were killed by bleeding after 2.5 and 10 days after the injection. Gamma-glutamyltransferase (GGT), leucylaminopeptidase (LAP) and cobalt activated acylase activity were determined in the serum ...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:Recently identified biological risk factors in B-cell chronic lymphocytic leukemia (B-CLL) include ZAP-70 and CD38 expression. The present study was conducted to clarify whether a combined analysis could improve predictive impact of these two parameters. We examined the expression of ZAP-70 and CD38 by flow cytometry ...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.2478/v10042-008-0022-7
更新日期：2008-01-01 00:00:00
abstract：:We studied the correlation between the cytotoxic effect of hamster peritoneal macrophages from animals bearing transplantable melanomas of common origin but differing in many biological features on the cells of those melanomas and the sensitivity of the melanoma cells to exogenous OSM, TNF-alpha and IL6. Our results d...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：:The Ubiquitin-Proteasomes System (UPS) and autophagy, two main intracellular protein degradation pathways within the eukaryotic cells which were originally regarded as rather independent, seem to be very closely related. Proteasome inhibitors, including the multipathway inhibitor bortezomib, are drawing increased atte...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章,评审
doi：10.5603/FHC.2013.0036
更新日期：2013-01-01 00:00:00
abstract：:Pancreatic acinar cell metaplasia of the gastric mucosa is a newly recognized entity. Its physiological relevance and association with other gastric pathological conditions remains to be elucidated. We studied morphology of pancreatic metaplasia of the gastric mucosa in 15 cases. Two morphological forms of pancreatic ...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：:The advent of DNA and RNA labelling techniques which allow non-autoradiographic detection of specific nucleic acid sequences has opened new possibilities for rapid diagnosis at the nucleic acid level. There are already practical applications. However, in order to fully compete with radioactive procedures an increase i...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:The effect of the NSP fraction and its four peptide constituents (A, C2, D and G) on the 3H-thymidine incorporation into REF and R-XC cells in vitro was described. Only peptide G (at concentration 5 micrograms/ml) affected the growth of the investigated cells, decreasing the 3H-thymidine uptake to 4-13% relative to un...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：:The aim of this study was to estimate distant results after discontinuation of long term lamivudine treatment in children with chronic hepatitis B. Furthermore, the emergence of HBV polymerase gene variants in YMDD motif during therapy was examined. Additionally, the most commonly occurring type of mutation in the pol...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.2478/v10042-08-0107-3
更新日期：2010-01-01 00:00:00
abstract：:Lung cancer is the leading cause of death worldwide. High mortality comes out mainly of the fact that majority of the cases are diagnosed in advanced stadium. An expanded diagnostics of precancerous conditions would certainly contribute to lowering the mortality rate. Many of the molecular changes accompanying the mul...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.2478/v10042-008-0013-8
更新日期：2008-01-01 00:00:00
abstract：:Within the thymus gland of the European common frog, Rana temporaria, cells with endocrine- like appearance have been found. At the ultrastructural level the most characteristic feature of their cytoplasm is the presence of secretory granules. Some cells possess irregular electron lucent granules with an eccentrically...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:Histochemical and immunohistochemical methods should often but not always complement standardized histopathologic procedures. Here, we illustrate use of these ancillary techniques in a report of scrotal leiomyosarcoma. 62-year-old male patient presented with a palpable, subcutaneous 2,5 cm wide tumor arising from dart...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.5603/FHC.2013.0046
更新日期：2013-01-01 00:00:00
abstract：:A simple chemically defined medium is described which in primary cultures promotes differentiation of cells form embryonic chicken breast muscle to myotubes and cross-striated myofibres. It is shown that 5 minute pulse treatment of the myogenic cells with the insulin containing solution is sufficient to switch on, in ...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:The renin-angiotensin system (RAS) is known mainly as a regulator of cardiovascular homeostasis. However, it has also been shown to mediate processes such as proliferation, apoptosis, angiogenesis, and carcinogenesis. Nonmelanoma skin cancers (NMSC) - including basal cell carcinoma (BCC) and squamous cell carcinoma (S...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：10.5603/FHC.2013.0033
更新日期：2013-01-01 00:00:00
abstract：:The goal of our study was to assess suitability of FNA biopsy material as a source of samples (cell suspension) for DNA ploidy assessment in neoplastic tumors using flow cytometry. DNA ploidy is an established prognostic factor in many types of cancers. Aneuploid breast tumors are characterized by increased aggressive...
journal_title：Folia histochemica et cytobiologica
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
