Contents

Moscow University Biological Sciences Bulletin

Vol. 80, No. 4, 2025

REVIEW

Ectopharyngeata and Endopharyngeata Instead of Protostomia and Deuterostomia?

V. V. Malakhov, O. V. Ezhova, and M. M. Gantsevich p. 161  abstract

RESEARCH ARTICLE

Key Transcriptomic Characteristics of the Native Rat Heart Pacemaker, Their Changes during Cultivation of Neonatal Cardiomyocytes and Their Use to Assess Pacemaker Competence

O. B. Pustovit, A. M. Karhov, and V. S. Kuzmin p. 171  abstract

Myrtus communis Stem Structure Peculiarities and Histochemical Analysis

I. V. Bulavin, D. I. Kalmykova, V. D. Konobeev, L. A. Logvinenko, and O. M. Shevchuk p. 182  abstract

The Level of Retinol and α-Tocopherol in Cervidae Species (Mammalia, Cetartiodactyla) in the Northwest of Russia

I. V. Baishnikova, I. A. Zaitseva, S. N. Kalinina, D. V. Panchenko, and T. N. Ilyina p. 190  abstract

Detection and Molecular Characterization of Tobacco Mild Green Mosaic Virus on the Peony Paeonia wittmanniana

E. V. Motsar, A. A. Sheveleva, F. S. Sharko, A. P. Mikhailenko, and S. N. Chirkov p. 200  abstract

RESEARCH ARTICLE

The Structure of Collagenous Matrix Synthesized by Umbilical Cord-Derived Multipotent Mesenchymal Stromal Cells: The Impact of Cultivation Conditions

E. S. Kochetova, D. K. Matveeva, A. E. Melik-Pashaev, Yu. A. Romanov, S. V. Buravkov, and E. R. Andreeva p. 205  abstract

OPINION ARTICLE

Single-Cell Transcriptomics in Elucidating Functional Heterogeneity of Adipose Tissue: How Comparable Are Animal Models to Humans?

A. D. Bondarev and P. A. Tyurin-Kuzmin p. 213  abstract

OPINION ARTICLE

Statistical Analysis in Biomedical Research: From Significance to “Trends”?

A. N. Khokhlov p. 219  abstract