10 citations
,
May 1974 in “American journal of diseases of children” This case report details a 4-year-old girl with arginosuccinic-aciduria, showing neurological symptoms and weakened hair, but the mechanisms behind these issues remain uncertain.
10 citations
,
September 2020 in “Biopolymers” This study found that bleached hair showed optimal protein structural integrity and tensile strength at pH 5, with significant changes in cross-linking, water content, and diameter at more alkaline or acidic levels.
26 citations
,
April 2022 in “Evidence-based Complementary and Alternative Medicine” This study found that anethole reduced oxidative stress and inflammation in acetic acid-induced colitis in mice, suggesting protective effects in this experimental setting.
2 citations
,
January 1981 High temperatures and certain chemicals can significantly change the amino acid content in human hair.
April 2024 in “Journal of environmental management” This study investigated the electron transfer processes in an iron-mediated DAMO–anammox system, finding that Fe3+ accelerated c-type cytochrome-mediated electron transfer and suggested that riboflavin acts as an electron shuttle and DIET may occur among these microorganisms.
October 2022 in “International journal of research and review” This case report suggests that intracanal medication with calcium hydroxide paste may alleviate colitis symptoms triggered by Formacresol used during dental retreatment in a 46-year-old patient.
November 2025 in “Biomedicines” This review highlights hypochlorous acid's potential benefits in various medical fields due to its antimicrobial and healing properties but stresses the need for further research on dosing and product development.
32 citations
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December 1965 in “The Lancet” Argininosuccinic aciduria can cause hair loss.
5 citations
,
October 2007 in “PubMed” This study discusses the effects of incorporating various amino acids in hair care products, noting improvements in hair surface properties and color retention when integrated with conditioners.
3 citations
,
January 2025 in “Discovery Medicine” This study found that glycolic acid treatment reduced oxidative stress and inflammation in UV-induced skin photoaging in rats, promoting collagen recovery and reducing photoaging signs, potentially by inhibiting the PI3K/Akt and NF-κB pathways.
28 citations
,
January 2016 in “RSC Advances” This study found that non-toxic polycarboxylic acids can achieve satisfactory hair perming effects with limited strength loss, suggesting they have potential as a safer alternative to harmful perming chemicals.
April 2026 in “International Journal of Drug Delivery Technology” This study found that Lactobacillus acidophilus cell-free supernatant caused significant cytotoxicity, reduced migratory ability, and induced apoptosis in cervical cancer cell lines, suggesting its potential as a non-toxic adjunct therapy for cervical cancer.
4 citations
,
January 1994 in “Yakugaku zasshi” In this study, EPC-K, a compound with antioxidant and moisturizing effects, was found to decompose significantly under certain conditions, impacting its stability in quasi drug hair-growing products.
This study found that tenuazonic acid from Alternaria alternata can cause significant damage to vital organs in mice at low doses and highlights the need for regulatory measures to manage its risk in agricultural products.
3 citations
,
January 2009 in “Sen'i Gakkaishi” This study found that using a bicomponent reduction system with TGA and DTDG for hair straightening limited hair damage by forming only thiol groups, while a TGA-only system formed more damaging mixed disulfide groups.
25 citations
,
November 1994 in “The Journal of Dermatologic Surgery and Oncology” In this study, acetone was not superior to other degreasers for enhancing the efficacy of trichloroacetic acid peels, and its higher flammability suggests using alternative degreasers to reduce workplace hazards.
2 citations
,
August 2004 This study found that early diagnosis using gas chromatography/mass spectrometry and appropriate long-term treatment are crucial for improving outcomes in patients with methylmalonic acidemia.
3 citations
,
November 2017 in “International Journal of Cosmetic Science” This study found that increasing the pH from 2.0 to 6.0 enhanced the binding of cationic solutes to hair keratin, driven primarily by hydrophobic and electrostatic interactions.
1 citations
,
January 2009 in “Journal of S C C J” This study investigated the effect of peracetic acid treatment on hair fiber structure and found that disulfide bond oxidation altered thermal properties while preserving the α-crystal structure, suggesting different stabilizing interactions in hair fibers.
3 citations
,
January 2004 in “Sen i Gakkaishi” This study found that adding dithiodiglycolic acid to the hair straightening process decreased chemical damage and preserved the structural integrity of the hair matrix compared to using thioglycolic acid alone.
2 citations
,
July 2020 in “International Journal for Research in Applied Science and Engineering Technology” This study found that Pseudomonas DL7 completely degraded 600 mg/L of Sunset Yellow FCF in 48 hours at pH 9, indicating potential for biomineralization of this dye.
September 2022 in “Research Square (Research Square)” This study found that caffeic acid treatment mitigated the negative effects of acrylamide toxicity in Wistar rats by normalizing tissue and serological indices.
15 citations
,
August 1991 in “American Journal of Medical Genetics” This study observed that a low-protein, arginine-supplemented diet improved the abnormal hair appearance in untreated patients with argininosuccinic aciduria.
12 citations
,
December 2023 in “Plant Communications” This study found that long-term exposure to high pH extends root hair elongation by altering actin filament arrangements and vesicle trafficking, but disrupting ADF8/11 function shortens root hairs by affecting these processes.
49 citations
,
July 1994 in “British journal of dermatology/British journal of dermatology, Supplement” This study observed that 13 out of 38 children with methylmalonic and propionic acidaemia exhibited specific cutaneous manifestations, suggesting these conditions may include skin symptoms more often than previously thought.
69 citations
,
March 2003 in “Journal of Experimental Botany” This study found that salinity stress in Arabidopsis thaliana root hairs may inhibit hair extension through changes in the tip-focused Ca(2+) gradient, while cytosolic pH remains unaffected.
5 citations
,
May 2025 in “Chemical and Biological Technologies in Agriculture” This study found that purified humic acids from oxidized coal enhance plant growth by modulating oxidative stress and influencing photobiological processes, with improved root growth and enzyme activity linked to antioxidant and pro-oxidant properties.
June 2026 in “Clinical Case Reports” This case report describes a 4-month-old child with symptoms suggesting multiple carboxylase deficiency, which responded well to biotin therapy, highlighting the importance of early diagnosis and treatment to prevent serious health issues in infants with similar unexplained metabolic acidosis and symptoms.
April 2018 in “Journal of Investigative Dermatology” This study found that sensitive scalp is characterized by increased pH levels, redness, altered sebum composition, and a disrupted microbiome, suggesting these features could inform treatment approaches.
This study found that the Arabidopsis cation chloride cotransporter (CCC1) is crucial for regulating pH and processes in the trans-Golgi-network/early endosome, impacting plant growth and stress responses.