Ecological and biotechnological aspects of pigmented microbes: A way forward in development of food and pharmaceutical grade pigments

R Chatragadda, L Dufossé - Microorganisms, 2021 - mdpi.com
Microbial pigments play multiple roles in the ecosystem construction, survival, and fitness of
all kinds of organisms. Considerably, microbial (bacteria, fungi, yeast, and microalgae) …

Insect opsins and evo-devo: what have we learned in 25 years?

KJ McCulloch, A Macias-Muñoz… - … Transactions of the …, 2022 - royalsocietypublishing.org
The visual pigments known as opsins are the primary molecular basis for colour vision in
animals. Insects are among the most diverse of animal groups and their visual systems …

Latitudinal gradients in avian colourfulness

CR Cooney, Y He, ZK Varley, LO Nouri… - Nature Ecology & …, 2022 - nature.com
It has long been suggested that tropical species are generally more colourful than temperate
species, but whether latitudinal gradients in organismal colourfulness exist remains …

Empirical examples demonstrate how relational thinking might enrich science and practice

HN Eyster, T Satterfield, KMA Chan - People and Nature, 2023 - Wiley Online Library
Interdependent relationships among humans and nature often go overlooked, delaying
better environmental, social and public health outcomes. Emerging approaches have …

The Mass of the Milky Way from the H3 Survey

J Shen, GM Eadie, N Murray, D Zaritsky… - The Astrophysical …, 2022 - iopscience.iop.org
The mass of the Milky Way is a critical quantity that, despite decades of research, remains
uncertain within a factor of two. Until recently, most studies have used dynamical tracers in …

Major flower pigments originate different colour signals to pollinators

E Narbona, JC del Valle, M Arista, ML Buide… - Frontiers in ecology …, 2021 - frontiersin.org
Flower colour is mainly due to the presence and type of pigments. Pollinator preferences
impose selection on flower colour that ultimately acts on flower pigments. Knowing how …

Biomimetic Janus photonic soft actuator with structural color self-reporting

Y Qi, C Zhou, Y Qiu, X Cao, W Niu, S Wu, Y Zheng… - Materials …, 2022 - pubs.rsc.org
Soft actuators with variable signal/color play an important role in the fields of targeted
locomotion, artificial phototropism, drug screening, cargo transportation, and interactive …

Single gene mutation in a plant MYB transcription factor causes a major shift in pollinator preference

MN Lüthi, AE Berardi, T Mandel, LB Freitas… - Current biology, 2022 - cell.com
Understanding the molecular basis of reproductive isolation and speciation is a key goal of
evolutionary genetics. In the South American genus Petunia, the R2R3-MYB transcription …

Hue selectivity from recurrent circuitry in Drosophila

MP Christenson, A Sanz Diez, SL Heath… - Nature …, 2024 - nature.com
In the perception of color, wavelengths of light reflected off objects are transformed into the
derived quantities of brightness, saturation and hue. Neurons responding selectively to hue …

Red fruits exhibit lower colour diversity than red flowers as perceived by birds

Z Chen, O Nevo, K Valenta, H Sun, Y Niu - Functional Ecology, 2023 - Wiley Online Library
Pollination and seed dispersal are crucial processes for plant reproduction, sharing
ecological relevance and similarities, yet they have rarely been considered together …