This study was aimed to isolate and characterize antibiotic producing fungi from the soil environment within Ahmadu Bello University main campus Samaru, Zaria. Soil samples were collected five different locations for Isolation of fungi. Spread plate method involving serial dilution technique used using Saboraud Dextrose Agar (SDA). Six species isolated then characterized microscopically macrosc...

The role of monoamine oxidase B (MAO-B) in R(-)-deprenyl-mediated rescue of rat facial motoneurons axotomized at postnatal day 14 (P14) was investigated using the (+)- and (-)-enantiomers of deprenyl [S(+)-deprenyl and R(-)-deprenyl]. Previously, doses of R(-)-deprenyl sufficient to inhibit MAO-B were shown to increase the survival of motoneurons following an apparent loss of target-derived tro...

BACKGROUND Chemoresistance is the main obstacle to cure in most malignant diseases. Anthracyclines are among the main drugs used for breast cancer therapy and in many other malignant conditions. Single parameter analysis or global gene expression profiles have failed to identify mechanisms causing in vivo resistance to anthracyclines. While we previously found TP53 mutations in the L2/L3 domain...

هدف: این پژوهش با هدف ارائه مدل چالش‌های پرورش کودکان کم‌شنوای پیش‌دبستانی از دیدگاه مادران و متخصصان بر اساس نظریه داده‌بنیاد انجام ‌شده است. روش: نمونه 15 مادر کودک کم‌شنوا 4 تا 6 ساله انجمن والدین شهر تهران 5 متخصص حوزه ناشنوا بودند که در سال 1400 استفاده روش نمونه‌گیری هدفمند انتخاب شدند. چالش ­های طریق مصاحبه نیمه ساختاریافته عمیق رسیدن به اشباع نظری جمع‌آوری کدگذاری (کدگذاری باز، محوری ان...

Introduction: Retinoblastoma is the most common primary ocular malignancy in pediatric age. Knudson proposed his two-hit model, allowing the distinction of retinoblastoma in two major classes: heritable and non-heritable. Retinoblastoma was first considered to arise from a well known mutation in the RB1 tumor-suppressor gene (chromosome 13q14). Currently, evidence supports that biallelic inacti...

Abstract The Aceh patchouli plant ( Pogostemon cablin . Benth) is a plantation that produces essential oils with great potential, known as oil. use of in vitro culture techniques on plants needs to be developed meet the seeds. This study aimed analyze effect growth regulators (PGRs) cytokinins 6-Benzyl Amino Purine (BAP) and Thidiazuron (TDZ) auxin 1-Naphthaleneacetic Acid (NAA) organogenesis a...

English We show that the ring Z p 14; 1=2] is Euclidean and that this ring admits a totally multiplicative Euclidean function. This example is interesting because it is related to the ring Z p 14] which is conjectured to be Euclidean but for which a proof is lacking. French Nous montrons que l'anneau Z p 14; 1=2] est euclidien et que cet an-neau admet une fonction euclidienne totalement multipl...

سابقه و هدف: ورود گونه­­ های ماهی مهاجم دراکوسیستم ­های آبی، سبب بروز انواع اثرات منفی اکولوژیکی اقتصادی-اجتماعی می ­­شود. اولین گام در تجزیه تحلیل مخاطرات ناشی از گونه­ غیر­بومی، شناسایی خطر است بر این اساس ابزارهای متعددی برای ارزیابی خطرات تهاجمی غیربومی به منظور پشتیبانی تصمیم گیرندگان گونه ­­ها ایجاد شده است. هدف پژوهش قدرت تیلاپیای شکم قرمز (Coptodon zillii) حوضه آبریز تالاب شادگان (حوضه‌...

Rationale The role of circulating fetal monocytes in bronchopulmonary dysplasia is not known. We utilized a humanized mouse model that supports human progenitor cell engraftment (MISTRG) to test the hypothesis prenatal monocyte programming alters early lung development and response hyperoxia. Methods Cord blood-derived from 10 infants were adoptively transferred into newborn MISTRG mice at p0 (...