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Biodiversity: We Find our Answers in Nature 生物多样性:我们在大自然中找到答案
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.218
Mohammed Abdullah
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引用次数: 0
PCR as a Diagnostic Tool for Muscle Disease PCR作为肌肉疾病的诊断工具
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.194
James Walker
{"title":"PCR as a Diagnostic Tool for Muscle Disease","authors":"James Walker","doi":"10.36648/1860-3122.21.17.194","DOIUrl":"https://doi.org/10.36648/1860-3122.21.17.194","url":null,"abstract":"","PeriodicalId":11637,"journal":{"name":"Electronic Journal of Biology","volume":"136 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76381785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biological Function of DNA and RNA DNA和RNA的生物学功能
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.167
Sunitha Maggidi
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引用次数: 0
Agricultural Production Systems and Technologies 农业生产系统和技术
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.17.1.161
Priyanka Maggidi
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引用次数: 0
Chemical Response of Monocytes and Stem-cells 单核细胞和干细胞的化学反应
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.166
Priyanka Maggidi
Monocytes are amoeboid in appearance, and have no granulated cytoplasm. Hence they are classified as agranulocytes. Containing unipolar cores, these cells are one of the sorts of mononuclear leukocytes which shield azurophil granules. The model geometry of the monocyte core is ellipsoidal; allegorically bean-shaped or kidneyshaped, in spite of the fact that the foremost critical qualification is that the atomic envelope ought to not be hyperbolically furcate into flaps.
单核细胞呈变形虫状,没有颗粒状的细胞质。因此它们被归类为粒细胞。含有单极核,这些细胞是一种单核白细胞,保护硝基粒细胞颗粒。单核细胞核的模型几何形状为椭球形;就像豆子形状或肾脏形状,尽管最重要的条件是原子外壳不应该双曲地分叉成瓣。
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引用次数: 0
Tracking the Regenerative Growth in Earthworm: A Cellular and Molecular Perspective 跟踪蚯蚓的再生生长:从细胞和分子的角度
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.197-202
Ray Subarna, Carvalho Sweta, Hambarde Madhuri
Regeneration in earthworm is studied vastly and proved to be an effective model to study regeneration. The process of regeneration is a stepwise and gradual process. The mechanism of regeneration was not clear earlier but it was deciphered later. Regenerative growth occurs firstly by wound healing followed by blastema formation. Blastema cells are majorly derived from the existing tissue specifically longitudinal muscle cells near the amputation site by dedifferentiation. Differentiation and pattern formation are the major processes in early development and organogenesis and these involve activation of various molecular signaling pathways. Neural factors are also activated along with other transcription factors for neural development. Segmentation and pigmentation occur at the last stage of development. Survival rate and body weight after amputation also has a correlation with regenerative growth. Genetic regulation and signaling controls the development and growth via various controlling genes such as distal less, notch. These genes are responsible for blastema formation, organogenesis and patterning. Pluripotent factors such as nano, regulate the dedifferentiation to form pluripotent stem cell for blastogenesis. Further studies are needed to study molecular mechanism for regulation in earthworm regeneration.
蚯蚓的再生是研究蚯蚓再生的一种有效模型。再生的过程是一个循序渐进的过程。再生的机制早期不清楚,但后来被破译。再生生长首先发生在伤口愈合,然后是胚芽形成。囊胚细胞主要来源于现有组织,特别是截肢部位附近的纵肌细胞。分化和模式形成是早期发育和器官发生的主要过程,涉及多种分子信号通路的激活。神经因子也与其他转录因子一起被激活以促进神经发育。分割和色素沉着发生在发育的最后阶段。截肢后的存活率和体重也与再生生长有关。遗传调控和信号传导通过远端less、notch等多种控制基因控制植物的发育和生长。这些基因负责胚芽形成,器官发生和模式。纳米等多能性因子调控细胞去分化形成多能干细胞。蚯蚓再生调控的分子机制有待进一步研究。
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引用次数: 0
Effect of Hereditary Diseases in Evolutionary Biology 遗传疾病在进化生物学中的作用
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.176
F. Sharif
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引用次数: 0
A Brief Note on Chemicals in E-cigarettes may form Toxic Compounds 电子烟中的化学物质可能形成有毒化合物
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.172-173
Fauci Moren
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引用次数: 0
Telomerase - The Advent, Prospects and Obstacles 端粒酶的出现、前景和障碍
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.240
Rebanta Roy, A. Samanta
Black skin euphemistically called dark sin has become thTelomerase is an enzyme in eukaryotes which has an unique potential to solve the end replication problem, which results from the lagging replication of DNA, at the ending structures called telomeres, in one of its strands, as it copies the sequence from the parent strand. Telomerase is not found in each and every cell, but in some cells with special features. This review highlights the salient unique features of telomerase, how it evolved, and what are its effects in humans, the publications till date on this topic, to compare the collected data for the number of publications per year, at the end we have tried to give insights into the obstacles of research and have tried to propose few future dimensions into telomerase research.
端粒酶是真核生物中的一种酶,它具有解决末端复制问题的独特潜力,这种问题是由于DNA在一条链上被称为端粒的末端结构复制滞后造成的,当它从母体链上复制序列时。端粒酶并不是存在于每个细胞中,而是存在于一些具有特殊特征的细胞中。这篇综述强调了端粒酶的显著特征,它是如何进化的,它对人类的影响是什么,迄今为止关于这个主题的出版物,比较每年出版物数量收集的数据,最后我们试图给出研究障碍的见解,并试图提出端粒酶研究的几个未来维度。
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引用次数: 0
Genomic Analysis of fgf in zebra Fish (Danio Rerio) 斑马鱼fgf的基因组分析
Pub Date : 2021-01-01 DOI: 10.36648/1860-3122.21.17.213-217
Ayesha T Tahir
FGFs are abbreviated as “Fibroblast growth factors”. These "FGFs" are the "secreted “development factors of polypeptide. The "signaling" scheme of FGFs is actually the vital part which "plays" a significant role in many processes of development in vertebrates. The humans also have FGFs family. This family comprises of 22 members. On the other hand, zebra fish family has 16 members while eleven more zebra fish fgf were identified by homo-logy based search. This search was conducted in zebra fish genome and cDNA databases. By calculating additional member’s fgf family of zebra fish now consist of 27 members at least. By the conduction of polygenetic processes and gene location analyses, we identified relationships between human FGFs genes and zebra fish Fgf genes. This paper also evaluates and represents the phylogenetic information of fgf zebra fish family.
FGFs缩写为“成纤维细胞生长因子”。这些“fgf”是多肽的“分泌”发育因子。FGFs的“信号”机制实际上是至关重要的一部分,在脊椎动物的许多发育过程中“起着”重要作用。人类也有fgf家族。这个家庭由22个成员组成。另一方面,斑马鱼家族有16个成员,通过同源性搜索鉴定出11个斑马鱼fgf。本研究在斑马鱼基因组和cDNA数据库中进行。通过计算额外的成员,斑马鱼的fgf家族现在至少由27个成员组成。通过多基因过程和基因定位分析,我们确定了人类Fgf基因与斑马鱼Fgf基因之间的关系。本文还对fgf斑马鱼科的系统发育信息进行了评价和描述。
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引用次数: 0
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