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research A Correlative Fluorescent and Electron Microscopic Technique for Ultralocalization of Trichocyte Keratins

1 citations , January 2021 in “Springer Proceedings in Materials”

Researchers developed a new method to clearly see and label hair proteins with minimal errors using advanced freezing and microscopy techniques.

research Raman spectroscopic analysis of L‐phenylalanine and hydrolyzed eggwhite protein penetration into keratin fibers

12 citations , June 2011 in “Journal of applied polymer science”

L-phenylalanine and hydrolyzed eggwhite protein deeply penetrate human hair.

research Composition, structural features, and multifunctional properties of extracellular polysaccharides from the non-toxic green alga Parachlorella sp.

July 2025 in “Carbohydrate Polymers”

The green alga Parachlorella sp. has potential for use in cosmetics and health products due to its antioxidant, anti-hypertensive, and hair growth properties.

research Existence of trichohyalin-keratohyalin hybrid granules: Co-localization of two major intermediate filament-associated proteins in non-follicular epithelia

54 citations , November 1994 in “Differentiation”

Trichohyalin is found in non-hair tissues and works with filaggrin in certain skin areas and conditions.

research Cytochemistry of Trichohyalin Granules: A Possible Role for Cornification of Inner Root Sheath Cell in the Hair Follicle

4 citations , April 1989 in “The Journal of Dermatology”

Trichohyalin granules help inner root sheath cells in hair follicles harden by integrating with keratin filaments.

research A new staining method for visualization of keratin filaments in hair fibre cross sections.

January 1991 in “Acta Dermato Venereologica”

A new method effectively visualizes keratin in hair without harsh chemicals.

ERK1/2 Pathway Involvement in Enhancement of Fatty Acids from Phaeodactylum Tricornutum Extract on Hair Follicle Cell Proliferation

research ERK1/2 Pathway Is Involved in the Enhancement of Fatty Acids from Phaeodactylum tricornutum Extract (PTE) on Hair Follicle Cell Proliferation

2 citations , January 2020 in “BioMed Research International”

Phaeodactylum tricornutum extract helps hair follicle cells grow by activating the ERK1/2 pathway.

research Trichohyalin: Purification from Porcine Tongue Epithelium and Characterization of the Native Protein

October 2021

Trichohyalin, a protein from pig tongue, was purified and found to have a filamentous structure.

research Note on Isocholesterol, Coprosterol and the Classification of the Sterols

1 citations , December 1913 in “Biochemical Journal”

Isocholesterol, initially questioned for its existence, was confirmed as a distinct sterol through experiments by Schulze and later Moreschi, who obtained it from wool fat. Its presence in the latex of South African rubber plants, containing 6% rubber and 70% resin, further supported its classification. Cohen's comparison of plant-derived isocholesterol with Schulze's original sample confirmed their identity, solidifying isocholesterol's status as a recognized sterol.

research In Vitro Assembly and Structure of Trichocyte Keratin Intermediate Filaments

91 citations , December 2000 in “The journal of cell biology/The Journal of cell biology”

Scientists successfully created mouse hair proteins in the lab, which are stable and similar to natural hair.

research Formulation and Evaluation of a Polyherbal Hair Dye using Phyllanthus reticulatus Fruit

March 2026 in “Zenodo (CERN European Organization for Nuclear Research)”

The natural hair dye is safe, effective, and good for scalp health.

research Formulation and Evaluation of a Polyherbal Hair Dye using Phyllanthus reticulatus Fruit

March 2026 in “Zenodo (CERN European Organization for Nuclear Research)”

The natural hair dye is safe, effective, and good for scalp health.

research Amino Acid Compositions of Human Hair Fibrous Protein Components Purified with Two‐dimensional Electrophoresis

4 citations , December 1989 in “The Journal of Dermatology”

Human hair proteins have similar cysteine and glycine levels to skin proteins.

research The cDNA-deduced amino acid sequence for trichohyalin, a differentiation marker in the hair follicle, contains a 23 amino acid repeat.

39 citations , February 1990 in “The journal of cell biology/The Journal of cell biology”

Trichohyalin, a hair follicle protein, has a part with repeating patterns of 23 amino acids.

research Human stratified squamous epithelia differ in cellular fatty acid composition

30 citations , September 2000 in “Journal of Dermatological Science”

Fatty acid composition in human skin, mouth, and hair cells varies with keratinization, and cultured cells show essential fatty acid deficiency.

research Trichohyalin, an intermediate filament-associated protein of the hair follicle.

116 citations , April 1986 in “The journal of cell biology/The Journal of cell biology”

Trichohyalin is a protein in hair follicles that helps form hair filaments.

research From crown to cosmetics: Exploring the efficacy of an upcycled pineapple biopolymer in sustainable skincare, suncare and hair care applications

January 2026 in “International Journal of Cosmetic Science”

Upcycled pineapple biopolymer is effective and eco-friendly for skincare, suncare, and haircare.

research The Histology of Keratin Fibers

56 citations , January 1977

research Attenuated Total Reflection Fourier Transform Infrared Spectroscopy Analysis of Human Hair Fiber Structure

19 citations , May 2008 in “Applied spectroscopy”

Human hair has different protein structures in its cuticle and cortex.

research Dermal papilla cells and melanocytes response to physiological oxygen levels depends on their interactions

7 citations , June 2021 in “Cell Proliferation”

Low oxygen levels improve the function of hair and skin cells when they are in direct contact.

research Charge density alterations in human hair fibers: an investigation using electrostatic force microscopy

13 citations , March 2006 in “International Journal of Cosmetic Science”

The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.

research An epidermis‐permeable dipeptide is a potential cosmetic ingredient with partial agonist/antagonist activity toward fibroblast growth factor receptors

3 citations , May 2019 in “Journal of Cosmetic Dermatology”

Pro-Ile could be used in cosmetics to improve skin, hair growth, and healing.

research Dermal Papilla Cells and Melanocytes Response to Physiological Oxygen Levels Depends on Their Interactions

August 2020 in “Research Square (Research Square)”

Oxygen levels affect hair growth and color cells differently when they interact directly.

research Treatment of erythromelanosis follicularis faciei et colli with a 595‐nm pulsed dye laser

November 2023 in “Journal of cosmetic dermatology”

The 595-nm pulsed dye laser effectively reduces symptoms of EFFC with minimal side effects.

research Assessment of the skin efficacy and acceptability of a cosmetic product in the treatment of the forearm hypertrichosis in female patients

1 citations , December 2020 in “Journal of Cosmetic Dermatology”

The cosmetic product effectively reduced hair growth and thickness on forearms.

research Structural changes in trichocyte keratin intermediate filaments during keratinization

23 citations , April 2003 in “Journal of Structural Biology”

Keratin structure changes during keratinization, but the exact model remains uncertain.

research iTRAQ-based proteome profiling revealed the role of Phytochrome A in regulating primary metabolism in tomato seedling

6 citations , April 2021 in “Scientific Reports”

Phytochrome A is crucial for normal metabolism and development in tomato seedlings under far-red light.

research Characterization of a Hair (Wool) Keratin Intermediate Filament Gene Domain

40 citations , February 1994 in “Journal of Investigative Dermatology”

Diphlorethohydroxycarmalol, Isolated from Ishige Okamurae, Increases Prostaglandin E2 through the Expression of Cyclooxygenase-1 and -2 in HaCaT Human Keratinocytes

research Diphlorethohydroxycarmalol, Isolated from Ishige okamurae, Increases Prostaglandin E₂through the Expression of Cyclooxygenase-1 and -2 in HaCaT Human Keratinocytes

9 citations , November 2012 in “Biomolecules & therapeutics”

A compound from brown algae boosts the production of a certain inflammatory substance in skin cells.

Elevated Carbon Dioxide Levels Lead to Proteome-Wide Alterations for Optimal Growth of a Fast-Growing Cyanobacterium, Synechococcus Elongatus PCC 11801

research Elevated carbon dioxide levels lead to proteome-wide alterations for optimal growth of a fast-growing cyanobacterium, Synechococcus elongatus PCC 11801

45 citations , April 2019 in “Scientific Reports”

Higher CO2 levels help a cyanobacterium grow better by boosting photosynthesis and carbon uptake.

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