Germinal Essay

development. Reviewer Comment Prenatal development is crucial to a healthy birth for both the mother and the child. Three trimesters define major portions and milestones of prenatal development. The milestones of prenatal development begin with the germinal phase, followed by the embryonic phase, ending with the fetus stage. Global, cognitive, behavioral, socio-emotional, and psychomotor are five aspects of infant development which can be potentially impacted by external forces. A greater understanding

"Many people love their [golden] retrievers and their sunny dispositions around children and adults. Could people be chosen in the same way? Would it be so terrible to allow parents to at least aim for a certain type, in the same way that great breeders . . . try to match a breed of dog to the needs of a family?" --Prof. Gregory Pence, University of Alabama (1998) Genetic Engineering has been hailed as one of the greatest scientific developments of the 21st century. The argument above

The testes of rats in the I.V. treated AT-MSCs either differentiated or undifferentiated showed great improvement. Only mild degree of improvement was observed by Abd El Aziz and Metwally (2013) who studied the effect of SCs therapy versus melatonin on rat with experimental azoospermia. The histopathological examination of testicular tissue revealed appearance of spermatocytes and spermatids in the testicular tissue of differentiated MSCs group but not detected in undifferentiated MSCs groups. However

In the oocyte and early embryo, mitochondria possess a round morphology with only a few cristae that are parallel to the outer mitochondrial membrane and an electron dense mitochondrial matrix. These immature mitochondria are usually around 1 µm in diameter during the early cleavage stages (Motta et al., 2000). This is different from mitochondria found in somatic cells as somatic cell mitochondria have an elongated morphology that contain numerous transverse cristae (Xu et al., 2013). Somatic

Deoxyribonucleic acid (DNA) is the hereditary material in humans. It is contained in the nucleus of nearly every cell in the human body and is unique to all individuals except in cases of identical twins. Thus, DNA can be used to identify suspects in forensic casework. DNA can be left behind at forensic crime scenes in a variety of ways. Common sources of human DNA at crime scenes include: saliva, blood, semen, skin, and hair follicles. Saliva samples can provide high-quality and high-quantity DNA

3.2 Aging The physiology of aging hematopoiesis represents an attractive research field given complex interaction between bone marrow microenvironment and hemopoietic stem cells. During aging, a gradual functional decline of various cellular subsets with different self-renewal and differentiation potential is dominant. However, it is recognized that shift toward preferential myeloid-biased hematopoiesis is a common event that anticipates disruption of normal molecular marrow homeostasis.(17) Among

and eosinophils and are usually non- malignant. The malignant HRS cells do not contain a phenotype that can allow it to be assigned to a defined hematopoietic cell type; therefore, their origin has been debated. HRS cells are mostly derived from germinal center or post GC B cells and have lost the B cell specific gene expression program, unlike other B cell derived lymphomas where the gene cell pattern shows the differentiation stage of the origin. It is unclear how these cells survive since these

What is psychology? The scientific study of behavior and mental processes Development of psychology as a science Wilhelm Wundt founded the first psychology laboratory. Student of Wudnt 's, E.B. Titchner named Wundt 's approach structuralism. William James gave field an "American Stamp," invented functionalism Contemporary approaches to psychology Biological Approach (focus on the body) Neuroscience Behavioral Approach (behavioral responses and their environmental determinants) Psychodynamic

intellect.gif (9933 bytes) Renaissance Humanism Humanism is the term generally applied to the predominant social philosophy and intellectual and literary currents of the period from 1400 to 1650. The return to favor of the pagan classics stimulated the philosophy of secularism, the appreciation of worldly pleasures, and above all intensified the assertion of personal independence and individual expression. Zeal for the classics was a result as well as a cause of the growing secular view of life

The issues surrounding children’s behaviour after a traumatic experience are complex, multifactorial and often hugely controversial. Having considered the literature on the subject, one could be forgiven for believing that there are as many opinions on the issues as there are people considering the issues. In this review we have attempted to cover as many of the major areas as possible in order to present a reasonably comprehensive overview of the subject. The definition of a traumatic experience