The purpose of this research to study histological and histochemical characteristics the jejunum in broiler Ross – 308 chicks. A total 120 commercial eggs (Ross-308) were used conduct research, with embryos chicks ranging age from (11,15,21) pre hatch (7,14,21) post ,The samples stained using Hematoxylin-Eosin, Periodic Acids Schiff (PAS), Alcian Blue (AB pH-2.5), Masson’s Trichrom , measure le...

Some of the mitochondria in the free-living giant ameba Pelomyxa carolinensis (Chaos chaos) exhibit unusual and strikingly complex morphological patterns. A study of serial sections of these mitochondria reveals that the patterns are formed by the organization and packing of minute villi (cristae mitochondrlales). The form of the individual villus is a regular soft zigzag (or wave) with a bulbo...

Placental polyp is the retained fragment of placental tissue after the parturition or abortion for indefinite period which forms a polypoidal mass in the uterus. It is predominantly composed of necrotic and hyalinized chorionic villi (ghost chorionic villi). We report a case of 26-year-old G2P2 woman presenting with vaginal bleeding. Her last pregnancy had occurred five years ago. Laboratory in...

The nuclear factor kappa B is widely expressed in the distinct subpopulations of chorionic villi and deciduas of first-trimester pregnancies. We examined the cellular distribution and expression of nuclear factor kappa B in the human first-trimester chorionic villi and deciduas of women with early spontaneous miscarriage and viable pregnancy by confocal laser scanning microscope and immunohisto...

1. MARTINOLI C., CASTELLUCCI M., ZACCHEO D., KAUFMANN P. Scanning electron microscopy of stromal cells of human placental villi throughout pregnancy. Cell Tissue Res 235: 647-655, 1984 2. DAMIANI G., ZOCCHI E., MARTINOLI C., QUERZOLA F., ZACCHEO D. Establishment and characterization of a new human cloned myelomonocytic cell line (ZC 1.6). Exper Hematol 13: 861-868, 1985 3. ZACCHEO D., PISTOIA V...

The spontaneous emission of chemiluminescence appears to reflect changes in the intracellular steady-state concentration of oxygen radicals. Stimulation of arachidonic acid metabolism in human platelets also induces chemiluminescence, which indicates the formation of highly reactive species by cyclooxygenase andlor lipooxygenase [1,2]. It was observed that arachidonic acid, linoleic acid and li...

Some of the mitochondria in the free-living giant ameba Pelomyxa carolinensis (Chaos chaos) exhibit unusual and strikingly complex morphological patterns. A study of serial sections of these mitochondria reveals that the patterns are formed by the organization and packing of minute villi (cristae mitochondrlales). The form of the individual villus is a regular soft zigzag (or wave) with a bulbo...

Aim: In this study, we investigated the immune activity of Sox-9 and Cited-1 in women with placenta accreta. Material Methods: 20 healthy accreta were processed for routine histological tissue processing. Placentals samples dissected fixed 10% formaldehyde solution. Samples embedded paraffin blocks. Clinical biochemical parameters recorded. Placental sections cut from blocks stained immunostain...

Background: Food intake of rats increases during pregnancy. This requires changes in the structure of the small intestine to absorb additional food. The aim of the present study was to investigate the morphological changes in the layers of small intestine in rats during pregnancy. Materials and Methods: Duodenum, jejunum and ileum of 18 pregnant Sprague-Dawley rats (day 7, 14 and 21 pregnancy) ...