The present study deals with initial formation of concept of decimal system in second year of Combination Food Processors education at primary school in Mexico (City of Puebla).Our research is based on Activity Theory conception of teaching-learning process and of gradual introduction of scientific concepts in school age.The method has been designe
Genetic labeling reveals spatial and cellular expression pattern of neuregulin 1 in mouse brain
Abstract Background Where the gene is expressed determines the function of the gene.Neuregulin 1 (Nrg1) encodes a Oven Globe tropic factor and is genetically linked with several neuropsychiatry diseases such as schizophrenia, bipolar disorder and depression.Nrg1 has broad functions ranging from regulating neurodevelopment to neurotransmission in th
The Kynurenine Pathway As a Novel Link between Allergy and the Gut Microbiome
In the past few decades, the Hair Treatment indoleamine 2,3 dioxygenase (IDO) subset of the kynurenine (KYN) pathway of tryptophan (TRP) metabolism has been the subject of much research in the area of immune tolerance.In this review, we aim to incorporate new findings on this pathway in relation to allergy and the gut microbiome, while providing a
Clinical effectiveness of spindle-view intracytoplasmic sperm injection compared to conventional intracytoplasmic sperm injection in patients with poor ovarian response and previous implantation failure
Objective This study aimed to determine the clinical advantage of spindle-view intracytoplasmic sperm injection (SVICSI; a novel technology) over conventional intracytoplasmic sperm injection (cICSI) in patients with poor ovarian response (POR) and previous implantation failure.Methods The study included 37 patients who underwent SVICSI followed by