Background: Mesenchymal stem cells (MSCs) are multipotent cells, capable of differentiating into different cell lines.They can sense their surrounding biochemical and biophysical factors, which play major roles in their differentiation toward different phenotypes. Therefore, the exposure of these cells to endothelial growth factor (VEGF) as well as hemodynamic biomechanical forces, which act on...

Background Sertoli cells located in seminiferous tubular basement membrane and surrounds different types of germ cell and they were only somatic cell type that directly contacts germ cells. These cells have Several role like support activities, nutrition of germ cells.During spermatogenesis, expression of SOX3 is necessary for differentiation of spermatogonia A. SOX3 is a transcription factor, ...

Hypertension-related, calcium-regulated gene (HCaRG/COMMD5) is highly expressed in renal proximal tubules, where it contributes to the control of cell proliferation and differentiation. HCaRG accelerates tubular repair by facilitating re-differentiation of injured proximal tubular epithelial cells, thus improving mouse survival after acute kidney injury. Sustained hyper-proliferation and de-dif...

Renal tubular acidosis type 1, also called distal renal tubular acidosis, is characterized by hyperchloremic metabolic acidosis, hypokalemia, hypercalciuria, hypocitraturia, and low urinary NH4. Its etiology is variable and includes sporadic, hereditary, and acquired forms. It should be differentiated from other forms of RTA and other causes of metabolic acidosis. Long-term alkali therapy is th...

Renal tubular acidosis type 1, also called distal renal tubular acidosis, is characterized by hyperchloremic metabolic acidosis, hypokalemia, hypercalciuria, hypocitraturia, and low urinary NH4. Its etiology is variable and includes sporadic, hereditary, and acquired forms. It should be differentiated from other forms of RTA and other causes of metabolic acidosis. Long-term alkali therapy is th...

Tubular adenomas are rare benign epithelial tumors of the breast, occur commonly in young women of reproductive age. Very few cases were reported in the literature. Preoperative diagnosis is often difficult as they mimic fibroadenomas both clinically and radiologically. Histopathological examination is necessary for correct diagnosis. Tubular adenoma must be differentiated from other benign and...

The vitamin D endocrine system, besides playing pivotal roles in calcium homeostasis & bone mineral metabolism, is now recognized to subserve a wide range of fundamental biological functions in cell differentiation, inhibition of cell growth as well as immuno modulation. Vitamin D is a prohormone which is converted into its active hormonal form 1, 25 (OH)D2 D, 1, 25 (OH)D2 D activates its cellu...

Plant-pollinator interactions are thought to be major drivers of floral trait diversity. However, the relative importance of divergent pollinator-mediated selection vs. neutral processes in floral character evolution has rarely been explored. We tested for adaptive floral trait evolution by comparing differentiation at neutral genetic loci to differentiation at quantitative floral traits in a p...

The fabrication of tubular rolled-up optofluidic ring resonators (RU-OFRRs) based on glass (SiO(2)) material with high quality factors is reported. A novel methodology combining lab-on-a-chip fabrication methods and rolled-up nanotech is presented for the fabrication of fully integrated tubular optofluidic sensors. The microfluidic integration of several RU-OFRRs on one chip is solved by enclos...

AIM To investigate factors that influence urinary tissue factor (uTF) measurements: glomerular permeability and filtration, tubular function, haematuria, and urine bacterial growth. METHODS uTF, protein creatinine index, glomerular filtration rate, retinol binding protein, N-acetyl-beta-D-glucosaminidase (NAG) and urinary haemoglobin (uHb) were measured in patients with hypertension, diabetes...