Describing My home

•

6 likes•2,640 views

Angeles Hernandez Polanco

EFL ESL Describing my home. Spraking task.

Education

DESCRIBING
My home
Maria Ángeles Hernández Polanco

Free vectors from http://www.freepik.es/

Recently uploaded

Mbaye_Astou.Education Civica_Human Rights.pptx

nuriaiuzzolino1

Features of Video Calls in the Discuss Module in Odoo 17

Celine George

Salient features of Environment protection Act 1986.pptx

akshayaramakrishnan21

MichaelStarkes_UncutGemsProjectSummary.pdf

mstarkes24

會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽

中央社

Open Educational Resources Primer PowerPoint

ELaRue0

50 ĐỀ LUYỆN THI IOE LỚP 9 - NĂM HỌC 2022-2023 (CÓ LINK HÌNH, FILE AUDIO VÀ ĐÁ...

Nguyen Thanh Tu Collection

B.ed spl. HI pdusu exam paper-2023-24.pdf

Special education needs

ppt your views.ppt your views of your college in your eyes

ashishpaul799

In this webinar, Felipe Mondragon from Tech Impact shared the basic understanding of how cyberattacks happen and how to prevent them. Small to medium-sized nonprofit organizations are specifically susceptible due to their lack of cybersecurity policies and staff training. The good news is that there are lots of things you can do to protect your organization, even if you’re not a security expert.

Keeping Your Information Safe with Centralized Security Services

TechSoup

INU_CAPSTONEDESIGN_비밀번호486_업로드용 발표자료.pdf

bu07226

An Overview of the Odoo 17 Discuss App.pptx

Celine George

Post Exam Fun(da) Intra UEM General Quiz - Finals.pdf

Pragya - UEM Kolkata Quiz Club

The basics of sentences session 4pptx.pptx

heathfieldcps1

Danh sách HSG Bộ môn cấp trường - Cấp THPT.pdf

QucHHunhnh

This presentation provides an introduction to quantitative trait loci (QTL) analysis and marker-assisted selection (MAS) in plant breeding. The presentation begins by explaining the type of quantitative traits. The process of QTL analysis, including the use of molecular genetic markers and statistical methods, is discussed. Practical examples demonstrating the power of MAS are provided, such as its use in improving crop traits in plant breeding programs. Overall, this presentation offers a comprehensive overview of these important genomics-based approaches that are transforming modern agriculture.

Basic_QTL_Marker-assisted_Selection_Sourabh.ppt

Sourabh Kumar

“O BEIJO” EM ARTE .

Colégio Santa Teresinha

[GDSC YCCE] Build with AI Online Presentation

GDSCYCCE

2024_Student Session 2_ Set Plan Preparation.pptx

mansk2

Progress in understanding the molecular basis of primary neurulation has occurred on two fronts: neural induction and shaping and bending of the neural plate. In regard to the former, the neural plate is now known to be the default state of the ectoderm, and induction of the neural plate actually involves suppressing the formation of the epidermal ectoderm (neural induction is not considered further herein). In regard to shaping and bending of the neural plate, about 100 mutations in the mouse have been identified that result in defective shaping and/or bending and, consequently, result in neural tube defects (NTDs); thus, these mutations provide insight into which genes are involved in both normal and abnormal neurulation. Because these form-shaping events of neurulation are driven by changes in cell behavior, as discussed earlier, it is not surprising that mutation of cytoskeletal, extracellular matrix/cell adhesion, cell cycle, and cell death genes results in NTDs. Neurulation is a highly choreographed morphogenetic series of events that must be precisely timed and coordinated across multiple tissues. This presumably involves signaling among tissues. It is the hope of studies using mouse mutations that such signaling pathways will be identified, ultimately leading to an understanding of the molecular basis of neurulation and the formation of NTDs in both animal models and ultimately in humans. In the following sections, we discuss what has been learned about the molecular basis of shaping and bending of the neural plate.Embryology Neurulation is the critical morphogenetic event occurring during the fourth week of human gestation, converting the previously developed neural plate into the ectoderm covered neural tube that will eventually differentiate into the brain and spinal cord. Genetic regulation of the events involved in mammalian neural tube morphogenesis is a complicated process that involves a multitude of genes. These genes have vital functions in a range of biological activities that are thought to include signaling molecules, transcription proteins and factors, cytoskeletal and gap junction proteins, growth factors, and tumor suppressor genes (Copp et al., 2003; Ewart et al., 1997; Sah et al., 1995; Zhang et al., 1996). The neural tube, formed by the cell shape changes and movements, ultimately fuses at several discrete points.Neurulation (or primary neurulation) starts in the fourth week of gestation and is the process that leads to the formation of the neural tube from the neural plate, the rudiment of the CNS [34]. It encompasses four essential and overlapping events: (1) neural induction, (2) shaping, (3) bending of the neural plate, and (4) closure of the neural tube. Neural induction (1) is the process of neural plate formation, that is, the beginning of the development of the CNS. It occurs during gastrulation starting on day 18. As described earlier, cells of the ectoderm differentiate into the neuroectoderm, a pseudostratif.

Neurulation and the formation of the neural tube

SaadHumayun7

Recently uploaded (20)