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Liberali P, Schier AF. The evolution of developmental biology through conceptual and technological revolutions. Cell 2024; 187:3461-3495. [PMID: 38906136 DOI: 10.1016/j.cell.2024.05.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 06/23/2024]
Abstract
Developmental biology-the study of the processes by which cells, tissues, and organisms develop and change over time-has entered a new golden age. After the molecular genetics revolution in the 80s and 90s and the diversification of the field in the early 21st century, we have entered a phase when powerful technologies provide new approaches and open unexplored avenues. Progress in the field has been accelerated by advances in genomics, imaging, engineering, and computational biology and by emerging model systems ranging from tardigrades to organoids. We summarize how revolutionary technologies have led to remarkable progress in understanding animal development. We describe how classic questions in gene regulation, pattern formation, morphogenesis, organogenesis, and stem cell biology are being revisited. We discuss the connections of development with evolution, self-organization, metabolism, time, and ecology. We speculate how developmental biology might evolve in an era of synthetic biology, artificial intelligence, and human engineering.
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Affiliation(s)
- Prisca Liberali
- Friedrich Miescher Institute for Biomedical Research, Basel, Switzerland; University of Basel, Basel, Switzerland.
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2
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Chen W, Ma T, Liu S, Zhong Y, Yu H, Shu J, Wang X, Li Z. N-Glycan Profiles of Neuraminidase from Avian Influenza Viruses. Viruses 2024; 16:190. [PMID: 38399967 PMCID: PMC10893399 DOI: 10.3390/v16020190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/10/2024] [Accepted: 01/24/2024] [Indexed: 02/25/2024] Open
Abstract
The cleavage of sialic acids by neuraminidase (NA) facilitates the spread of influenza A virus (IV) descendants. Understanding the enzymatic activity of NA aids research into the transmission of IVs. An effective method for purifying NA was developed using p-aminophenyloxamic acid-modified functionalized hydroxylated magnetic particles (AAMPs), and from 0.299 to 0.401 mg of NA from eight IV strains was isolated by 1 mg AAMP. A combination of lectin microarrays and MALDI-TOF/TOF-MS was employed to investigate the N-glycans of isolated NAs. We found that more than 20 N-glycans were identified, and 16 glycan peaks were identical in the strains derived from chicken embryo cultivation. Multi-antennae, bisected, or core-fucosylated N-glycans are common in all the NAs. The terminal residues of N-glycans are predominantly composed of galactose and N-acetylglucosamine residues. Meanwhile, sialic acid residue was uncommon in these N-glycans. Further computational docking analysis predicted the interaction mechanism between NA and p-aminophenyloxamic acid.
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Affiliation(s)
- Wentian Chen
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an 710069, China; (W.C.); (J.S.)
| | - Tianran Ma
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an 710069, China; (W.C.); (J.S.)
| | - Sinuo Liu
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an 710069, China; (W.C.); (J.S.)
| | - Yaogang Zhong
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an 710069, China; (W.C.); (J.S.)
| | - Hanjie Yu
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an 710069, China; (W.C.); (J.S.)
| | - Jian Shu
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an 710069, China; (W.C.); (J.S.)
| | - Xiurong Wang
- National Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Science, Harbin 150001, China;
| | - Zheng Li
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an 710069, China; (W.C.); (J.S.)
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3
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Goodheart JA, Rio RA, Taraporevala NF, Fiorenza RA, Barnes SR, Morrill K, Jacob MAC, Whitesel C, Masterson P, Batzel GO, Johnston HT, Ramirez MD, Katz PS, Lyons DC. A chromosome-level genome for the nudibranch gastropod Berghia stephanieae helps parse clade-specific gene expression in novel and conserved phenotypes. BMC Biol 2024; 22:9. [PMID: 38233809 PMCID: PMC10795318 DOI: 10.1186/s12915-024-01814-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 01/03/2024] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND How novel phenotypes originate from conserved genes, processes, and tissues remains a major question in biology. Research that sets out to answer this question often focuses on the conserved genes and processes involved, an approach that explicitly excludes the impact of genetic elements that may be classified as clade-specific, even though many of these genes are known to be important for many novel, or clade-restricted, phenotypes. This is especially true for understudied phyla such as mollusks, where limited genomic and functional biology resources for members of this phylum have long hindered assessments of genetic homology and function. To address this gap, we constructed a chromosome-level genome for the gastropod Berghia stephanieae (Valdés, 2005) to investigate the expression of clade-specific genes across both novel and conserved tissue types in this species. RESULTS The final assembled and filtered Berghia genome is comparable to other high-quality mollusk genomes in terms of size (1.05 Gb) and number of predicted genes (24,960 genes) and is highly contiguous. The proportion of upregulated, clade-specific genes varied across tissues, but with no clear trend between the proportion of clade-specific genes and the novelty of the tissue. However, more complex tissue like the brain had the highest total number of upregulated, clade-specific genes, though the ratio of upregulated clade-specific genes to the total number of upregulated genes was low. CONCLUSIONS Our results, when combined with previous research on the impact of novel genes on phenotypic evolution, highlight the fact that the complexity of the novel tissue or behavior, the type of novelty, and the developmental timing of evolutionary modifications will all influence how novel and conserved genes interact to generate diversity.
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Affiliation(s)
- Jessica A Goodheart
- Division of Invertebrate Zoology, American Museum of Natural History, New York, NY, USA.
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA.
| | - Robin A Rio
- Bioengineering Department, Stanford University, Stanford, CA, USA
| | - Neville F Taraporevala
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
- Department of Wildland Resources, Utah State University, Logan, UT, USA
| | - Rose A Fiorenza
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Seth R Barnes
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Kevin Morrill
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Mark Allan C Jacob
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Carl Whitesel
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Park Masterson
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Grant O Batzel
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Hereroa T Johnston
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - M Desmond Ramirez
- Department of Biology, University of Massachusetts Amherst, Amherst, MA, USA
- Institute of Neuroscience, University of Oregon, Eugene, OR, USA
| | - Paul S Katz
- Department of Biology, University of Massachusetts Amherst, Amherst, MA, USA
| | - Deirdre C Lyons
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA.
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Goodheart JA, Rio RA, Taraporevala NF, Fiorenza RA, Barnes SR, Morrill K, Jacob MAC, Whitesel C, Masterson P, Batzel GO, Johnston HT, Ramirez MD, Katz PS, Lyons DC. A chromosome-level genome for the nudibranch gastropod Berghia stephanieae helps parse clade-specific gene expression in novel and conserved phenotypes. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.04.552006. [PMID: 38014205 PMCID: PMC10680569 DOI: 10.1101/2023.08.04.552006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
How novel phenotypes originate from conserved genes, processes, and tissues remains a major question in biology. Research that sets out to answer this question often focuses on the conserved genes and processes involved, an approach that explicitly excludes the impact of genetic elements that may be classified as clade-specific, even though many of these genes are known to be important for many novel, or clade-restricted, phenotypes. This is especially true for understudied phyla such as mollusks, where limited genomic and functional biology resources for members of this phylum has long hindered assessments of genetic homology and function. To address this gap, we constructed a chromosome-level genome for the gastropod Berghia stephanieae (Valdés, 2005) to investigate the expression of clade-specific genes across both novel and conserved tissue types in this species. The final assembled and filtered Berghia genome is comparable to other high quality mollusk genomes in terms of size (1.05 Gb) and number of predicted genes (24,960 genes), and is highly contiguous. The proportion of upregulated, clade-specific genes varied across tissues, but with no clear trend between the proportion of clade-specific genes and the novelty of the tissue. However, more complex tissue like the brain had the highest total number of upregulated, clade-specific genes, though the ratio of upregulated clade-specific genes to the total number of upregulated genes was low. Our results, when combined with previous research on the impact of novel genes on phenotypic evolution, highlight the fact that the complexity of the novel tissue or behavior, the type of novelty, and the developmental timing of evolutionary modifications will all influence how novel and conserved genes interact to generate diversity.
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Affiliation(s)
- Jessica A. Goodheart
- Division of Invertebrate Zoology, American Museum of Natural History, New York, NY USA
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Robin A. Rio
- Bioengineering Department, Stanford University, Stanford, CA, USA
| | - Neville F. Taraporevala
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
- Department of Wildland Resources, Utah State University, Logan, UT, USA
| | - Rose A. Fiorenza
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Seth R. Barnes
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Kevin Morrill
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Mark Allan C. Jacob
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Carl Whitesel
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Park Masterson
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Grant O. Batzel
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Hereroa T. Johnston
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - M. Desmond Ramirez
- Department of Biology, University of Massachusetts Amherst, Amherst, MA, USA
| | - Paul S. Katz
- Department of Biology, University of Massachusetts Amherst, Amherst, MA, USA
| | - Deirdre C. Lyons
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
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Gould R, Brady S. Identifying mRNAs Residing in Myelinating Oligodendrocyte Processes as a Basis for Understanding Internode Autonomy. Life (Basel) 2023; 13:life13040945. [PMID: 37109474 PMCID: PMC10142070 DOI: 10.3390/life13040945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 04/07/2023] Open
Abstract
In elaborating and maintaining myelin sheaths on multiple axons/segments, oligodendrocytes distribute translation of some proteins, including myelin basic protein (MBP), to sites of myelin sheath assembly, or MSAS. As mRNAs located at these sites are selectively trapped in myelin vesicles during tissue homogenization, we performed a screen to identify some of these mRNAs. To confirm locations, we used real-time quantitative polymerase chain reaction (RT-qPCR), to measure mRNA levels in myelin (M) and ‘non-myelin’ pellet (P) fractions, and found that five (LPAR1, TRP53INP2, TRAK2, TPPP, and SH3GL3) of thirteen mRNAs were highly enriched in myelin (M/P), suggesting residences in MSAS. Because expression by other cell-types will increase p-values, some MSAS mRNAs might be missed. To identify non-oligodendrocyte expression, we turned to several on-line resources. Although neurons express TRP53INP2, TRAK2 and TPPP mRNAs, these expressions did not invalidate recognitions as MSAS mRNAs. However, neuronal expression likely prevented recognition of KIF1A and MAPK8IP1 mRNAs as MSAS residents and ependymal cell expression likely prevented APOD mRNA assignment to MSAS. Complementary in situ hybridization (ISH) is recommended to confirm residences of mRNAs in MSAS. As both proteins and lipids are synthesized in MSAS, understanding myelination should not only include efforts to identify proteins synthesized in MSAS, but also the lipids.
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Affiliation(s)
- Robert Gould
- Whitman Research Center, Marine Biology Laboratory, Woods Hole, MA 02543, USA
| | - Scott Brady
- Departments of Anatomy and Cell Biology, University of Illinois at Chicago, Chicago, IL 60612, USA
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Liang M, Chen W, LaFountain AM, Liu Y, Peng F, Xia R, Bradshaw H, Yuan YW. Taxon-specific, phased siRNAs underlie a speciation locus in monkeyflowers. Science 2023; 379:576-582. [PMID: 36758083 PMCID: PMC10601778 DOI: 10.1126/science.adf1323] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/06/2022] [Indexed: 02/11/2023]
Abstract
Taxon-specific small RNA loci are widespread in eukaryotic genomes, yet their role in lineage-specific adaptation, phenotypic diversification, and speciation is poorly understood. Here, we report that a speciation locus in monkeyflowers (Mimulus), YELLOW UPPER (YUP), contains an inverted repeat region that produces small interfering RNAs (siRNAs) in a phased pattern. Although the inverted repeat is derived from a partial duplication of a protein-coding gene that is not involved in flower pigmentation, one of the siRNAs targets and represses a master regulator of floral carotenoid pigmentation. YUP emerged with two protein-coding genes that control other aspects of flower coloration as a "superlocus" in a subclade of Mimulus and has contributed to subsequent phenotypic diversification and pollinator-mediated speciation in the descendant species.
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Affiliation(s)
- Mei Liang
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut 06269
| | - Wenjie Chen
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut 06269
- Qinghai Provincial Key Laboratory of Crop Molecular Breeding and Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China
| | - Amy M. LaFountain
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut 06269
| | - Yuanlong Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Foen Peng
- Department of Biology, University of Washington, Seattle, WA 98195
- Department of Biology, Haverford College, Haverford, Pennsylvania 19041
| | - Rui Xia
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - H.D. Bradshaw
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Yao-Wu Yuan
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut 06269
- Institute for Systems Genomics, University of Connecticut, Storrs, Connecticut 06269
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