Skip to content


Biology Direct


Sort by
Previous Page Page 1 of 25 Next Page
  1. Content type: Research

    Natural selection is possible only because all species produce more offsprings than what is needed to maintain the population. Still, the lifetime number of offspring varies widely across species. One may expe...

    Authors: Aleksandra V. Bezmenova, Georgii A. Bazykin and Alexey S. Kondrashov

    Citation: Biology Direct 2018 13:4

    Published on:

  2. Content type: Research

    The experience with running various types of classification on the CAMDA neuroblastoma dataset have led us to the conclusion that the results are not always obvious and may differ depending on type of analysis...

    Authors: Anna Leśniewska, Joanna Zyprych-Walczak, Alicja Szabelska-Beręsewicz and Michal J. Okoniewski

    Citation: Biology Direct 2018 13:3

    Published on:

  3. Content type: Research

    Though earlier works on modelling transcript abundance from vertebrates to lower eukaroytes have specifically singled out the Zip’s law, the observed distributions often deviate from a single power-law slope. ...

    Authors: Wing-Cheong Wong, Hong-kiat Ng, Erwin Tantoso, Richie Soong and Frank Eisenhaber

    Citation: Biology Direct 2018 13:2

    Published on:

  4. Content type: Opinion

    Genetic parasites, including viruses and mobile genetic elements, are ubiquitous among cellular life forms, and moreover, are the most abundant biological entities on earth that harbor the bulk of the genetic ...

    Authors: Eugene V. Koonin, Yuri I. Wolf and Mikhail I. Katsnelson

    Citation: Biology Direct 2017 12:31

    Published on:

  5. Content type: Application note

    The Clusters of Orthologous Groups (COGs) of proteins systematize evolutionary related proteins into specific groups with similar functions. However, the available databases do not provide means to assess the ...

    Authors: Daria V. Dibrova, Kirill A. Konovalov, Vadim V. Perekhvatov, Konstantin V. Skulachev and Armen Y. Mulkidjanian

    Citation: Biology Direct 2017 12:29

    Published on:

  6. Content type: Research

    Weaning stress affects the small intestine of piglets. MiR-146b is differentially expressed in suckling and weaned piglets. In this study, we evaluated the effects of miR-146b on cell viability, proliferation,...

    Authors: Xin Tao, Shujie Liu, Xiaoming Men and Ziwei Xu

    Citation: Biology Direct 2017 12:27

    Published on:

  7. Content type: Application note

    In prokaryotic genomes, functionally coupled genes can be organized in conserved gene clusters enabling their coordinated regulation. Such clusters could contain one or several operons, which are groups of co-...

    Authors: Olesya I. Klimchuk, Kirill A. Konovalov, Vadim V. Perekhvatov, Konstantin V. Skulachev, Daria V. Dibrova and Armen Y. Mulkidjanian

    Citation: Biology Direct 2017 12:26

    Published on:

  8. Content type: Research

    Programmed ribosomal frameshifting (PRF) is a gene expression mechanism which enables the translation of two N-terminally coincident, C-terminally distinct protein products from a single mRNA. Many viruses uti...

    Authors: Adam M. Dinan, John F. Atkins and Andrew E. Firth

    Citation: Biology Direct 2017 12:24

    Published on:

  9. Content type: Opinion

    High-level debates in evolutionary biology often treat the Modern Synthesis as a framework of population genetics, or as an intellectual lineage with a changing distribution of beliefs. Unfortunately, these fl...

    Authors: Arlin Stoltzfus

    Citation: Biology Direct 2017 12:23

    Published on:

  10. Content type: Research

    Bacterial species present in multispecies microbial communities often react to the same chemical signal but at vastly different concentrations. The existence of different response thresholds with respect to th...

    Authors: János Juhász, Dóra Bihary, Attila Jády, Sándor Pongor and Balázs Ligeti

    Citation: Biology Direct 2017 12:22

    Published on:

  11. Content type: Research

    Oil palm is an important source of edible oil. The importance of the crop, as well as its long breeding cycle (10-12 years) has led to the sequencing of its genome in 2013 to pave the way for genomics-guided b...

    Authors: Kuang-Lim Chan, Tatiana V. Tatarinova, Rozana Rosli, Nadzirah Amiruddin, Norazah Azizi, Mohd Amin Ab Halim, Nik Shazana Nik Mohd Sanusi, Nagappan Jayanthi, Petr Ponomarenko, Martin Triska, Victor Solovyev, Mohd Firdaus-Raih, Ravigadevi Sambanthamurthi, Denis Murphy and Eng-Ti Leslie Low

    Citation: Biology Direct 2017 12:21

    Published on:

  12. Content type: Research

    Much effort is underway to build and upgrade databases and tools related to occurrence, diversity, and characterization of CRISPR-Cas systems. As microbial communities and their genome complements are unearthe...

    Authors: Alice Toms and Rodolphe Barrangou

    Citation: Biology Direct 2017 12:20

    Published on:

  13. Content type: Research

    Cancer cell invasion, dissemination, and metastasis have been linked to an epithelial-mesenchymal transition (EMT) of individual tumour cells. During EMT, adhesion molecules like E-cadherin are downregulated a...

    Authors: David Reher, Barbara Klink, Andreas Deutsch and Anja Voss-Böhme

    Citation: Biology Direct 2017 12:18

    Published on:

  14. Content type: Research

    During the generation and evolution of the eukaryotic cell, a proteobacterial endosymbiont was re-fashioned into the mitochondrion, an organelle that appears to have been present in the ancestor of all present...

    Authors: Güleycan Lutfullahoğlu-Bal, Abdurrahman Keskin, Ayşe Bengisu Seferoğlu and Cory D. Dunn

    Citation: Biology Direct 2017 12:16

    Published on:

  15. Content type: Research

    A basic tenet of protein science is that all information about the spatial structure of proteins is present in their sequences. Nonetheless, many proteins fail to attain native structure upon experimental dena...

    Authors: Irina Sorokina and Arcady Mushegian

    Citation: Biology Direct 2017 12:14

    Published on:

  16. Content type: Discovery notes

    We report a comprehensive computational dissection of the domain architecture of the SAMD9 family proteins that are involved in antivirus and antitumor response in humans. We show that the SAMD9 protein family...

    Authors: Sergei L. Mekhedov, Kira S. Makarova and Eugene V. Koonin

    Citation: Biology Direct 2017 12:13

    Published on:

  17. Content type: Discovery notes

    The protein Gcn1 (General control non-derepressible 1) is found in virtually all eukaryotes, and is a key component of the general amino acid control signal transduction pathway. This pathway is best known for...

    Authors: Ramachandran Rakesh, Rangachari Krishnan, Evelyn Sattlegger and Narayanaswamy Srinivasan

    Citation: Biology Direct 2017 12:12

    Published on:

Previous Page Page 1 of 25 Next Page

2016 Journal Metrics