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tag sexual reproduction cell molecular biology

Microfluidics: Biology’s Liquid Revolution
Laura Tran, PhD | Feb 26, 2024 | 8 min read
Microfluidic systems redefined biology by providing platforms that handle small fluid volumes, catalyzing advancements in cellular and molecular studies.
Collage of images including sperm, bacteria, coral, and an illustration of a researcher
Our Favorite Cell and Molecular Biology Stories of 2021
Jef Akst | Dec 2, 2021 | 3 min read
Beyond The Scientist’s coverage of COVID-19’s molecular underpinnings were many other stories highlighting the advances made in scientists’ understanding of the biology of cells.
The Vaginal Microbiome is Finally Getting Recognized
Hannah Thomasy, PhD, Drug Discovery News | Sep 25, 2023 | 10+ min read
Vaginal dysbiosis has long been a taboo subject, but studying and optimizing the vaginal microbiome could be a game changer for women's health.
illustration of a mitochondrian inside a cell
Could Dad’s Mitochondrial DNA Benefit Hybrids?
Alejandra Manjarrez, PhD | Jan 20, 2022 | 7 min read
Studies have found that organisms can inherit mitochondria from male parents in rare instances, and both theoretical and experimental work hint that this biparental inheritance is more than just a fluke.
mixing blue and pink smoke, symbolic of the muddled boundaries between sexes
Opinion: Biological Science Rejects the Sex Binary, and That’s Good for Humanity
Agustín Fuentes | May 12, 2022 | 5 min read
Evidence from various sciences reveals that there are diverse ways of being male, female, or both. An anthropologist argues that embracing these truths will help humans flourish.
The Hidden Side of Sex
Patricia L.R. Brennan | Jul 1, 2014 | 10+ min read
Sexual selection doesn’t end when females choose a mate. Females and males of many animal species employ an array of tactics to stack the deck in their reproductive favor.
genome
Jonathan Weitzman(jonathanweitzman@hotmail.com) | Nov 9, 2000 | 1 min read
The elimination of specific DNA elements is a common feature in the formation of a transcriptionally active macronucleus during the sexual reproduction of ciliated protozoa. The micronuclear DNA of Paramecium tetraurelia contains some 50,000 internal eliminated sequences (IES), each of which is flanked by TA dinucleotide repeats and inverted sequences. In the November Molecular and Cellular Biology Ku et al. describe an in vivo method to analyse IES excision (Mol Cell Biol 2000, 20:8390-8396). T
News from Cell
Cristina Luiggi | Dec 9, 2011 | 4 min read
Some of the highlights from this year’s American Society for Cell Biology meeting, held earlier this week
bacteria inside a biofilm
How Bacterial Communities Divvy up Duties
Holly Barker, PhD | Jun 1, 2023 | 10+ min read
Biofilms are home to millions of microbes, but disrupting their interactions could produce more effective antibiotics.
Hydropowered Pollen
Karen Zusi | Feb 1, 2016 | 2 min read
A tension-sensing ion channel regulates hydration and germination in pollen.

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