نتایج جستجو برای: glandular
تعداد نتایج: 6985 فیلتر نتایج به سال:
The prognostic significance of glandular differentiation in urothelial carcinoma (UC) is controversial, and thus far there is no established treatment strategy against metastasis of glandular component. We describe here a case of metastatic UC with glandular differentiation that had histological disappearance of adenocarcinoma components at autopsy after sequential chemotherapy with S-1 and cis...
A physical method is described for the rapid isolation of plant trichomes, with emphasis on stalked glandular types. The technique involved breaking frozen trichomes with powdered dry ice and collection of glandular heads by sieving from larger tissue fragments. This method was applied to several plants that bear similar stalked trichomes: geranium (Pelargonium), potato (Solanum tuberosum), tom...
Glandular trichomes are specialized hairs found on the surface of about 30% of all vascular plants and are responsible for a significant portion of a plant's secondary chemistry. Glandular trichomes are an important source of essential oils, i.e., natural fragrances or products that can be used by the pharmaceutical industry, although many of these substances have evolved to provide the plant w...
Epithelial cysts comprise the structural units of the glandular epithelium. Although glandular inversion in epithelial tumors is thought to be a potential mechanism for the establishment of metastatic disease, little is known about the morphogenic cues and signaling pathways that govern glandular polarity and organization. Using organotypic cultures of Madin-Darby canine kidney cells in reconst...
Multicellular glandular trichomes are epidermal outgrowths characterized by the presence of a head made of cells that have the ability to secrete or store large quantities of specialized metabolites. Our understanding of the transcriptional control of glandular trichome initiation and development is still in its infancy. This review points to some central questions that need to be addressed to ...
Previous studies in human and in experimentally-induced colorectal carcinomas showed that the material retained in dilated glands at the growing tumour edge was directly released into the peritumoral extracellular matrix (ECM) through glandular faults called glandular pores. In this work, the characteristics of the glands at the growing edge in adenomas with submucosal invasion were investigate...
Introduction: Aspartame is one of the synthetic sweeteners widely used in the food industry as a sugar substitute in recent decades. The present study aimed to investigate the effect of different doses of aspartame on histological and histomorphometric changes in the stomach in BALB/C mice. Material & Methods: In this study, 24 BALB/C mice aged three weeks were selected and divided into thre...
Glandular fever or infectious mononucleosis is a disease of undetermined aetiology which may present variously. The literature is replete with accounts of its complications. In spite of the usually benign course, there remains a small mortality rate and it is therefore not surprising that adrenal corticosteroid treatment has been used in the severest forms of the illness. Doran et al.3 describe...
BACKGROUND Breast augmentation is the most frequent procedure performed according to the 2009 Quick Facts report of the American Society of Plastic Surgeons. This study presents the periareolar extra-glandular breast augmentation. METHODS From 2004 to 2010 among 32 female patients, peri-areolar incision was performed for breast augmentation. Dissection was performed in subcutaneous plane towa...
an infectious disease of children, characterised by swelling and tenderness of the lymph-glands of the neck, particularly those behind the sterno-cleido-mastoid muscle. The fever is of short duration but the enlargement of the glands persists from ten days to three weeks. In many cases the post-cervical, inguinal and axillary glands are enlarged. As this sort of fever is rarely met with in prac...
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