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Zygote
H-index 8

Zygote

0967-1994

Published by: Cambridge University Press

https://www.cambridge.org/core/journals/zygote

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Biology and Biochemistry 779 13 14 5

Additional Metrics

Number of Best Scientists*: 31
Documents by Best Scientists*: 36
Top 100 Ranked Scientists*: 1
SCIMAGO H-index: 52
SCIMAGO SJR: 0.417
Impact Factor: 1.4

Overview

Top Research Topics at Zygote?

The journal primarily tackles Andrology, Embryo, Cell biology, Oocyte and Blastocyst. Sperm is a focus of the presented Andrology works and it dives deep in Sperm. While work presented in Zygote provided substantial information on Sperm, it also covered topics in Semen, Intracytoplasmic sperm injection and Fertilisation.

Issues in Embryo were discussed, taking into consideration concepts from other disciplines like Molecular biology and Anatomy. Zygote dives deep in exploring the relationship between the study of Cell biology and Somatic cell. The concepts on Oocyte presented in it can also apply to other research fields, including Pronucleus, Endocrinology, Internal medicine and Meiosis.

Some problems in Blastocyst that were presented in it overlapped with concepts under Embryo culture, Cleavage (embryo), Embryonic stem cell and Gene expression. The journal explores research in Acrosome reaction and the adjacent study of Acrosome.

  • Andrology (44.24%)
  • Embryo (31.49%)
  • Cell biology (30.10%)

What are the most cited papers published in the journal?

  • Zygotic and embryonic gene expression in cow: a review of timing and mechanisms of early gene expression as compared with other species. (276 citations)
  • Fertility of mammalian spermatozoa: its development and relativity. (260 citations)
  • A rho-like protein is involved in the organisation of the contractile ring in dividing sand dollar eggs. (211 citations)

Research areas of the most cited articles at Zygote:

The most cited publications investigate areas of study like Andrology, Cell biology, Oocyte, Sperm and Embryo. The most cited articles facilitate discussions on Andrology that incorporate concepts from other fields like In vitro fertilisation, Intracytoplasmic sperm injection, In vitro, Anatomy and Blastocyst. The most cited papers tackle studies in Endocrinology and the interrelated subject of Folliculogenesis to gain insights into Oocyte.

What topics the last edition of the journal is best known for?

  • Gene
  • Enzyme
  • Internal medicine

The previous edition focused in particular on these issues:

Zygote mostly deals with topics like Andrology, Embryo, Oocyte, Blastocyst and Sperm. Andrology research featured in Zygote incorporates concerns from various other topics such as In vitro fertilisation, Intracytoplasmic sperm injection, Embryogenesis, In vitro maturation and Human fertilization. The studies in Embryo featured incorporate elements of Embryonic stem cell and In vitro.

It facilitates discussions on Oocyte that incorporate concepts from other fields like Hormone, Gene and Pronucleus. The research on Blastocyst featured in Zygote combines topics in other fields like Cleavage (embryo), Blastomere, Vitrification, Zygote and Cryopreservation. While Sperm is the focus of Zygote, it also provided insights into the studies of Fertility, Male infertility, Semen and DNA fragmentation.

The most cited articles from the last journal are:

  • Histological, histochemical, immunohistochemical and ultrastructural characterization of the testes of the dove. (4 citations)
  • DNA fragmentation and morphometric studies in sperm of stallions supplemented with maca ( Lepidium meyenii ). (3 citations)
  • C57BL/6J mouse superovulation: schedule and age optimization to increase oocyte yield and reduce animal use. (2 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Zygote (based on the number of publications) are:

  • José Ricardo de Figueiredo (26 papers) published 3 papers at the last edition, 2 more than at the previous edition,
  • M.I. Bühler (23 papers) absent at the last edition,
  • Qing-Yuan Sun (22 papers) absent at the last edition,
  • Ryuzo Yanagimachi (22 papers) absent at the last edition,
  • Yves Menezo (20 papers) published 2 papers at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Zygote (based on the number of publications) are:

  • Sao Paulo State University (57 papers) published 5 papers at the last edition, 1 less than at the previous edition,
  • State University of Ceará (42 papers) published 3 papers at the last edition, 2 less than at the previous edition,
  • National University of Tucumán (36 papers) absent at the last edition,
  • University of São Paulo (36 papers) published 5 papers at the last edition the same number as at the previous edition,
  • Chinese Academy of Sciences (32 papers) published 1 paper at the last edition the same number as at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 15.97% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 15.00% were posted by at least one author from the top 10 institutions publishing in the journal. Another 3.00% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 7.00% of all publications and 75.00% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Potential Career Paths After Zygote

For those considering a career trajectory after significant contributions to the field of Zygote, you might consider becoming a medical assistant. Medical assistant roles provide a wonderful opportunity to apply knowledge gained in fields such as Andrology, Cell biology, Oocyte, and Embryo. Medical assistants often perform both clinical and administrative tasks in physicians' offices, hospitals, and other healthcare facilities. Their duties can vary, but often include recording patient history, measuring vital signs, assisting doctors with patient examinations, scheduling patient appointments, and preparing blood samples for laboratory tests. Many renowned academic institutions offer comprehensive medical assistant programs where students can learn basic clinical procedures, anatomy and physiology, medical terminology, and gain hands-on experience through externships. Notably, some of the top-notch medical assistant programs can be found in Arkansas. Interested readers can consider enrolling in medical assistant training in Arkansas, some of which offering specialized courses in embryology and other related subjects. Opting for such courses can elevate your understanding acquired in Zygote and equip you with the skills to thrive in a healthcare setting. Thus, transitioning to a medical assistant role could be an exciting and constructive career trajectory for those with significant contributions in the subject matter of Zygote.

Top Publications

  • Improved efficiencies in the generation of multigene-modified pigs by recloning and using sows as the recipient.

    Jongki Cho;Ghangyong Kim;Ahmad Yar Qamar;Xun Fang

    (2021)
    16 Citations
  • Dynamic reprogramming and function of RNA N<sup>6</sup>-methyladenosine modification during porcine early embryonic development

    (2021)
    16 Citations
  • Maternal ageing causes changes in DNA methylation and gene expression profiles in mouse oocytes

    Guanmei Hou;Qing-Yuan Sun

    (2020)
    10 Citations
  • Nuclear-to-cytoplasmic ratios of 1PN and 2PN zygotes after <i>in vitro</i> fertilization of mouse oocytes

    (2021)
    6 Citations
  • Crosstalk between protein kinases A and C regulates sea urchin sperm motility.

    Arlet Loza-Huerta;Hiram Pacheco-Castillo;Alberto Darszon;Carmen Beltrán

    (2021)
    5 Citations
  • Effects of EGF and melatonin on gene expression of cumulus cells and further in vitro embryo development in bovines.

    (2022)
    4 Citations
  • Stereological study of organelle distribution in human oocytes at metaphase I

    (2020)
    4 Citations
  • Porcine oocyte preincubation in oviductal fluid flush before in vitro fertilization in the presence of oviductal epithelial cells improves monospermic zygote production.

    Ribrio Ivan Tavares Pereira Batista;Ribrio Ivan Tavares Pereira Batista;Lucia N Moro;Emilie Corbin;Carmen Alminana

    (2021)
    2 Citations
  • All that glitters is not gold: a stereological study of human donor oocytes

    (2023)
    2 Citations
  • Developmental potential of somatic and germ cells of hybrids between Carassius auratus females and Hemigrammocypris rasborella males.

    Yuki Naya;Tomoka Matsunaga;Yu Shimizu;Eisuke Takahashi

    (2020)
    1 Citations

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