Saffron is the dried stigmas of Crocus sativus L., a member of the Iridaceae family which ispropagated by means of corms. Corms are faced with many stresses in soil. Therefore, it isimportant to reduce these stresses and improve the quantity of saffron production. Biotic andabiotic stresses disrupt the metabolic balance of cells; thereby, resulting in accumulation ofreactive oxygen species (ROS...

In mammals, taste buds are localized mostly within two regions, i.e. lingual and palatal epithelium. In the lingual epithelium, taste buds are localized in three lingual papillae; fungiform, foliate and circumvallate papillae. In the palatal epithelium, taste buds are present in the nasoincisor papillae and soft palate. In addition, few taste buds are recognized at the laryngeal surface of epig...

Background: Tumor budding is recognized as an important independent prognostic factor in colorectal carcinoma. The aim of this study was to evaluate the grade tumor and association with other clinical pathological features patients cervical Material methods: We evaluated pathohistological data from 91 carcinoma (mean age: 53.8 years) who underwent radical hysterectomy pelvic lymphatic dissectio...

Taste buds are clusters of polarized sensory cells embedded in stratified oral epithelium. In adult mammals, taste buds turn over continuously and are replenished through the birth of new cells in the basal layer of the surrounding non-sensory epithelium. The half-life of cells in mammalian taste buds has been estimated as 8-12 days on average. Yet, earlier studies did not address whether the n...

Prenatal exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) was investigated for its potential to predispose to breast cancer. Analysis of mammary gland differentiation and cell proliferation were used as biomarkers. Timed pregnant Sprague-Dawley CD rats were gavaged with 1 microg TCDD/kg on day 15 post-conception. Control animals were treated with the same volume of vehicle (sesame oil) on...

limb bud first appears during the third week of gestation with the upper limb buds appearing a few days before the lower limb buds. complete absence of one or more limbs, called amelia, occurs prior to the eighth week of gestation. we report a case of amelia in a twin gestation.

nowadays, a lot of frost damage is inflicted upon vineyards because of changing weather conditions as well as introducing new of cultivars and genotypes from different geographical regions. on the other hand, the prevalence of a wide variety of grapes in iran, the provides possibility of selection of superior and cold tolerant varieties (or single plants) which is proposed a strong hypothetical...