Exogenous sodium nitroprusside alleviates cadmium toxicity in Solanum nigrum via antioxidant activation, metal redistribution, and gene expression modulation.

Fang Yang, Jie Zou, Jinqun Feng, Ting Yu, Shuai Zhang, Shunqin Zhu, Wanhong Liu, Rui Li

Abstract read

In one paragraph

Article in Protoplasma, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Fang YangSchool of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China.

Jie ZouSchool of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China.

Jinqun FengSchool of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China.

Ting YuSchool of Pharmacy, Chongqing Health College, Chongqing, 402360, China.

Shuai ZhangSchool of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China.

Shunqin ZhuSchool of Life Science, Southwest University, Chongqing, 400715, China.

Wanhong LiuSchool of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China. whliu@cqust.edu.cn.

Rui LiSchool of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China. 2021061@cqust.edu.cn.ORCID https://orcid.org/0000-0002-5026-8123

Funding

Natural Science Foundation of Chongqing, China CSTB2022NSCQ-MSX1587Postgraduate Science and Technology Innovation Program of Chongqing University of Science and Technology No. YKJCX2520613

6 · The paper itself

Abstract

Cadmium (Cd) contamination in the environment poses a serious threat to plant growth and physiological metabolism. Although previous studies have shown that nitric oxide (NO), as an important signaling molecule, participates in plant responses to heavy metal stress, its regulatory role and underlying molecular mechanisms in the Cd hyperaccumulator Solanum nigrum L remain poorly understood. In this study, Cd exposure significantly inhibited seedling growth (fresh weight and root length), photosynthetic pigments (chlorophyll a (Chl a), chlorophyll b (Chl b), and carotenoids (Car)), and carbon metabolites (total flavonoids (TFL), total phenolic compounds (TPC), total soluble sugars (TSS), and total starch (TS)). Treatment with 100 μmol·L⁻

Indexed as

Antioxidant systemCadmium accumulationCadmium stressSodium nitroprussideSolanum nigrumTranscriptome analysis

Identifiers

PMID42517913

DOI10.1016/j.envexpbot.2017.06.011

What OpenQuestion holds

Textmetadata

Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.