biology

Limosilactobacillus

Limosilactobacillus is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Limosilactobacillus rather than just read about it. In short: Limosilactobacillus is a thermophilic and heterofermentative genus of lactic acid bacteria created in 2020 by splitting from Lactobacillus. The name is derived from the Latin limosus "slimy", referring to the property of most strains in the genus to produce exopolysaccharides from sucrose.

Key takeaways

Limosilactobacillus belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Limosilactobacillus to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Limosilactobacillus from memory before moving on to harder problems.

Reference excerpt

Limosilactobacillus is a thermophilic and heterofermentative genus of lactic acid bacteria created in 2020 by splitting from Lactobacillus. The name is derived from the Latin limosus "slimy", referring to the property of most strains in the genus to produce exopolysaccharides from sucrose. The genus currently includes 31 species or subspecies, most of these were isolated from the intestinal tract of humans or animals. Limosilactobacillus reuteri has been used as a model organism to evaluate the host-adaptation of lactobacilli to the human and animal intestine and for the recruitment of intestinal lactobacilli for food fermentations. Limosilactobacillus fermentum is an exception as this species is not considered host adapted but nomadic Lm. reuteri, Limosilactobacillus pontis and other limosilactobacilli occur frequently in back-slopped cereal fermentations while Lm. fermentum reliably occurs in spontaneous cereal fermentations. Lm. reuteri and Lm. fermentum also have been successfully applied as probiotics Limosilactobacilli are heterofermentative and produce lactate, CO2, and acetate or ethanol from glucose; several limosilactobacilli, particularly strains of Lm. reuteri convert glycerol or 1,2-propanediol to 1,3 propanediol or propanol, respectively. Most strains do not grow in presence of oxygen, or in de Man, Rogosa Sharpe (MRS) medium, the standard medium for cultivation of lactobacilli. Addition of maltose, cysteine and fructose to MRS is usually sufficient for cultivation of limosilactobacilli although some species, e.g. Limosilactobacillus secaliphilus, require special cultivation media.

Species The genus Limosilactobacillus comprises the following species:

Limosilactobacillus agrestis Li et al. 2021 Limosilactobacillus albertensis Li et al. 2021 Limosilactobacillus alvi Zheng et al. 2020 Limosilactobacillus antri (Roos et al. 2005) Zheng et al. 2020 Limosilactobacillus balticus Li et al. 2021 Limosilactobacillus caviae (Killer et al. 2017) Zheng et al. 2020 Limosilactobacillus coleohominis (Nikolaitchouk et al. 2001) Zheng et al. 2020 Limosilactobacillus equigenerosi (Endo et al. 2008) Zheng et al. 2020 Limosilactobacillus fastidiosus Li et al. 2021 Limosilactobacillus fermentum (Beijerinck 1901) Zheng et al. 2020 Limosilactobacillus frumenti (Müller et al. 2000) Zheng et al. 2020 Limosilactobacillus gastricus (Roos et al. 2005) Zheng et al. 2020 Limosilactobacillus gorillae (Tsuchida et al. 2014) Zheng et al. 2020 Limosilactobacillus ingluviei (Baele et al. 2003) Zheng et al. 2020 Limosilactobacillus mucosae (Roos et al. 2000) Zheng et al. 2020 Limosilactobacillus oris (Farrow and Collins 1988) Zheng et al. 2020 Limosilactobacillus panis (Wiese et al. 1996) Zheng et al. 2020 Limosilactobacillus pontis (Vogel et al. 1994) Zheng et al. 2020 Limosilactobacillus portuensis Ksiezarek et al. 2021 Limosilactobacillus reuteri (Kandler et al. 1982) Zheng et al. 2020 Limosilactobacillus rudii Li et al. 2021 Limosilactobacillus secaliphilus (Ehrmann et al. 2007) Zheng et al. 2020 Limosilactobacillus urinaemulieris Ksiezarek et al. 2021 Limosilactobacillus vaginalis (Embley et al. 1989) Zheng et al. 2020 The following species are effectively but not validly described:Limosilactobacillus walteri (Sahora et al. 2023) Limosilactobacillus allomucosae (Chen et al.. 2024)

Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature and the phylogeny is based on whole-genome sequences.

References

Worked examples

Example 1 — a first encounter with Limosilactobacillus

Start with the simplest possible case. Write down what Limosilactobacillus claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Limosilactobacillus before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Limosilactobacillus ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Limosilactobacillus

In research: Limosilactobacillus appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Limosilactobacillus in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Limosilactobacillus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bacteria genera, Food science, Garde manger, so understanding it makes those chapters shorter.
In everyday life: Look for Limosilactobacillus outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Limosilactobacillus in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Limosilactobacillus means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Limosilactobacillus out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Limosilactobacillus in simple terms?

Why does Limosilactobacillus matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Limosilactobacillus?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Limosilactobacillus.